U.S. patent application number 11/715412 was filed with the patent office on 2007-07-12 for bathing system and corresponding method.
Invention is credited to Ofer Parezky, Ohad Paz.
Application Number | 20070157376 11/715412 |
Document ID | / |
Family ID | 37431661 |
Filed Date | 2007-07-12 |
United States Patent
Application |
20070157376 |
Kind Code |
A1 |
Paz; Ohad ; et al. |
July 12, 2007 |
Bathing system and corresponding method
Abstract
Bathing systems and corresponding methods featuring a
multi-position support apparatus. In one non-limiting embodiment,
the multi-position support apparatus is accepting a user in a
standing position, moving the user into a predefined reclining
position, bathing the user in the predefined reclining position,
and returning the user to a standing position.
Inventors: |
Paz; Ohad; (Tel Aviv,
IL) ; Parezky; Ofer; (Ness-Ziona, IL) |
Correspondence
Address: |
Active Knowledge Ltd.
POB 294
Kiryat Tivon
IL
|
Family ID: |
37431661 |
Appl. No.: |
11/715412 |
Filed: |
March 8, 2007 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
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PCT/IL06/00574 |
May 16, 2006 |
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11715412 |
Mar 8, 2007 |
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11130129 |
May 17, 2005 |
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PCT/IL06/00574 |
May 16, 2006 |
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11130130 |
May 17, 2005 |
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PCT/IL06/00574 |
May 16, 2006 |
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60715147 |
Sep 9, 2005 |
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60715177 |
Sep 9, 2005 |
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60738592 |
Nov 22, 2005 |
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Current U.S.
Class: |
4/540 |
Current CPC
Class: |
A61G 5/14 20130101; A61G
2200/34 20130101; A61H 33/02 20130101; A61H 2201/1633 20130101;
A61H 2205/085 20130101; A61H 33/6021 20130101; A61H 2201/1635
20130101; A61G 2200/36 20130101; A61H 7/002 20130101; A61H 33/6089
20130101; A61H 7/004 20130101; A61H 2205/10 20130101; A61G 5/128
20161101; A61H 2205/081 20130101; A61G 2200/32 20130101; A61H
2201/1284 20130101; A61G 5/1002 20130101; A61H 33/6005 20130101;
A61H 2201/0115 20130101; A61H 2205/086 20130101; A61G 5/1067
20130101; A61H 2201/1623 20130101; A61H 9/0021 20130101; A61G
7/0005 20130101; A47C 23/002 20130101; A61G 2203/72 20130101; A61G
7/1098 20130101; A61G 2203/32 20130101; A61H 2201/164 20130101;
A47C 7/027 20130101; A61G 2203/46 20130101; A61H 7/001 20130101;
A61G 5/1075 20130101; A61H 2201/0149 20130101 |
Class at
Publication: |
004/540 |
International
Class: |
A47K 3/022 20060101
A47K003/022 |
Claims
1. A bathing system comprising: at least one multi-position support
apparatus able to change its angular position; and at least one
sprinkler.
2. The bathing system of claim 1, wherein the multi-position
support apparatus comprises a back support and a seat.
3. The bathing system of claim 1, wherein the multi-position
support apparatus comprises at least one leg support and at least
one foot support.
4. The bathing system of claim 2, wherein the multi-position
support apparatus further comprises: at least one leg support; at
least one foot support; a multi-position support apparatus base;
and at least one arm support.
5. The bathing system of claim 4, wherein the arm support is
motorized.
6. The bathing system of claim 2, wherein the multi-position
support apparatus further comprises an integrated toilet.
7. The bathing system of claim 2, wherein the multi-position
support apparatus further comprises at least one spring elements
surface.
8. The bathing system of claim 7, wherein at least one of the
spring elements is integrated with at least one of the
sprinklers.
9. The bathing system of claim 7, wherein the spring elements
comprise leaf springs.
10. The bathing system of claim 7, wherein the spring elements
surface is upholstered.
11. The bathing system of claim 7, wherein the spring element
comprises a fenestrated support area; at least one spring; and a
connecting area.
12. The bathing system of claim 2, wherein the multi-position
support apparatus further comprises: at least one engine for
changing its angular position; and a control system for controlling
the at least one engine.
13. The bathing system of claim 12, wherein the control system
prevents the apparatus from reaching an angular position from which
the user might fall.
14. The bathing system of claim 12, wherein the control systems
further controls the at least one sprinkler.
15. The bathing system of claim 2, wherein the multi-position
support apparatus further comprises at least one engine for
changing its angular position and a mechanical element for
preventing the apparatus from reaching an angular position from
which the user might fall.
16. The bathing system of claim 1, wherein the multi-position
support apparatus is capable of retaining water.
17. The bathing system of claim 16, wherein the multi-position
support apparatus retains a water level needed for immersing at
least the back of a user in the water.
18. The bathing system of claim 16, wherein at least one of the
sprinklers is immersed in the water.
19. The bathing system of claim 16, wherein the multi-position
support apparatus features a Jacuzzi effect.
20. The bathing system of claim 19, further comprising a water pump
and an air pump.
21. The bathing system of claim 16, further comprising a water
level sensor and a water controller, whereby the water controller
is operated according to the readings of the water level
sensor.
22. The bathing system of claim 16, wherein the multi-position
support apparatus is not completely horizontal in a fully reclined
position and comprises a back-support that is open from the
top.
23. The bathing system of claim 12, wherein the control system
further controls the temperature of fluids used by the bathing
system.
24. The bathing system of claim 12, wherein the control system
further controls a bathing system cleaning process.
25. The bathing system of claim 12, wherein the control system
controls the amount and type of cleansing agent used by the bathing
system.
26. The bathing system of claim 12, further comprising a control
device enabling a user to control the bathing system.
27. The bathing system of claim 12, further comprising at least one
sensor; whereby the sensor detects an object and the foot support
is prevented from crushing the detected object.
28. The bathing system of claim 12, further comprising at least one
sensor; whereby the sensor detects an object the back support is
prevented from crushing the detected object.
29. The bathing system of claim 12, further comprising a steam
dispenser.
30. The bathing system of claim 29, wherein the steam dispenser is
controlled by the control system in conjunction with the bathing
system mode of operation.
31. The bathing system of claim 1, wherein the multi-position
support apparatus is a parallelogram-based multi-position support
apparatus.
32. The bathing system of claim 1, wherein the multi-position
support apparatus comprises at least one engine and is capable of
changing its position from standing to reclining.
33. The bathing system of claim 1, wherein the multi-position
support apparatus comprises two engines and is capable of changing
its position from standing to reclining.
34. The bathing system of claim 12, wherein the multi-position
support apparatus further comprises a headrest, whereby the state
of the headrest is controlled in conjunction with the operation of
the bathing system.
35. The bathing system of claim 1, wherein the bathing system is
placed in a shower.
36. The bathing system of claim 1, wherein at least one of the
sprinklers is located apart from the multi-position support
apparatus.
37. The bathing system of claim 36, wherein the at least one
sprinkler located apart from the multi-position support apparatus
is controlled by the control system.
38. The bathing system of claim 1, further comprising: an armrest,
and at least one of the sprinklers is placed on the arm rest.
39. The bathing system of claim 38, wherein the armrest is
motorized.
40. The bathing system of claim 2, wherein the multi-position
support apparatus further comprises liquid conduits through which a
liquid passes.
41. The bathing system of claim 1, further comprising a plurality
of massage elements.
42. The bathing system of claim 3, wherein the length of the
multi-position support apparatus is adjusted to the height of a
user.
43. The bathing system of claim 2, wherein at least one part of the
multi-position support apparatus is a floating part.
44. The bathing system of claim 3, wherein the foot support covers
a water drain located beneath the foot support when the
multi-position support apparatus is in a standing position.
45. The bathing system of claim 2, further comprising a water level
sensor and an electric pump, whereby the electric pump drains the
water into a disposal system.
46. The bathing system of claim 1, further comprising at least one
device for entering an emergency response operation.
47. The bathing system of claim 1, further comprising means for
customizing and saving operational parameter settings.
48. The bathing system of claim 1, further comprising a water tank,
whereby the bathing begins only when the amount of water in the
tank, combined with an estimated water pressure, is sufficient for
completing the planned bath.
49. The bathing system of claim 1, wherein the at least one
multi-position support apparatus is adjustable between reclining,
sitting and standing positions; and the at least one multi-position
support apparatus is generally vertical in the standing
position.
50. The bathing system of claim 49, wherein the at least one
multi-position support apparatus comprises: an engine connected to
a seat, and a wheel connected to a foot support.
51. The bathing system of claim 1, wherein the at least one
multi-position support apparatus is adjustable between reclining
and sitting positions.
52. The bathing system of claim 1, wherein the at least one
multi-position support apparatus is adjustable between sitting and
standing positions.
53. The bathing system of claim 52, wherein the at least one
multi-position support apparatus comprises an engine connected to a
seat; and a wheel connected to a foot support.
54. A method for bathing comprising: accepting a user in a standing
position by a multi-position support apparatus; moving the user
into a predefined reclining position by using the multi-position
support apparatus; bathing the user in approximately the predefined
reclining position; and returning the user to the standing
position.
55. The method of claim 54, wherein the step of moving of the user
into a predefined reclining position comprises leaning the user
backwards, and upon achieving a predefined intermediate reclined
angle, moving the user into the predefined reclining position; and
wherein the step of returning the user to a standing position
comprises moving the user into a predefined intermediate reclined
angle, and upon achieving the predefined intermediate reclined
angle, moving the user into the standing position.
56. The method of claim 54, wherein the step of returning the user
to the standing position further comprises detecting an object and
preventing the multi-position support apparatus from crushing the
detected object.
57. The method of claim 54, wherein the step of moving the user
into the predefined reclining position comprises detecting an
object and preventing the multi-position support apparatus from
crushing the detected object.
58. The method of claim 54, wherein the steps of moving the user
into the predefined reclining position and returning the user to
the standing position are controlled in conjunction with the
movements of a headrest.
59. The method of claim 54, further comprising the step of sensing
a water level below a predefined threshold using a water level
sensor before returning the user to the standing position.
60. The method of claim 59, further comprising draining the water
into a disposal system using an electric pump operated by the water
level sensor.
61. The method of claim 54, further comprising: identifying the
user and executing a personalized program.
62. The method of claim 61, wherein the step of executing the
personalized program is performed automatically.
63. The method of claim 54, further comprising the step of
executing a program manually.
64. The method of claim 54, further comprising executing at least
one predefined emergency response operation in case of an
emergency.
65. The method of claim 54, further comprising activating a
predefined operation whenever the user does not react to a function
of the bathing system within a predefined time interval.
66. The method of claim 54, further comprising sending a warning
signal to a predefined supervisor whenever the user does not react
to a function of the bathing system within a predefined time
interval.
67. The method of claim 54, further comprising customizing and
saving operational parameter settings.
68. The method of claim 54, wherein the step of bathing the user
further comprises retaining a water level needed for immersing at
least part of the user's body in the water.
69. The method of claim 68, further comprising providing a Jacuzzi
effect.
70. The method of claim 68, further comprising the step of
operating a water pump and operating an air pump.
71. A method for bathing comprising: accepting a user in a sitting
position by a multi-position support apparatus; moving the user
into a reclining position; bathing the user in the predefined
reclining position; and returning the user to the sitting
position.
72. The method of claim 71, wherein the step of moving the user
into the predefined reclining position comprises detecting an
object and preventing the multi-position support apparatus from
crushing the object.
73. The method of claim 71, further comprising the step of
identifying the user and executing a personalized program.
74. The method of claim 71, further comprising the step of
activating a predefined operation whenever the user does not react
to a function of the bathing system within a predefined time
interval.
75. The method of claim 71, further comprising customizing and
saving operational parameter settings.
76. The method of claim 71, wherein the step of bathing the user
further comprises retaining a water level needed for immersing at
least part of the user's body in the water.
77. The method of claim 76, further comprising providing a Jacuzzi
effect.
78. The method of claim 76, further comprising the step of
operating a water pump and an air pump.
79. A method for bathing comprising: accepting a user in a standing
position by a multi-position support apparatus; moving the user
into a predefined sitting position; bathing the user in the
predefined sitting position; and returning the user to the standing
position.
80. The method of claim 79, wherein the step of returning the user
to the standing position comprises detecting an object and
preventing the multi-position support apparatus from crushing the
detected object.
81. The method of claim 79, further comprising the step of
identifying the user and executing a personalized program.
82. The method of claim 79, further comprising the step of
activating a predefined operation whenever the user does not react
to a function of the bathing system within a predefined time
interval.
83. The method of claim 79, further comprising customizing and
saving operational parameter settings.
84. The method of claim 79, wherein the step of bathing the user
further comprises retaining a water level needed for immersing at
least part of the user's body in the water.
85. The method of claim 84, further comprising providing a Jacuzzi
effect.
86. The method of claim 84, further comprising the step of
operating a water pump and an air pump.
Description
RELATED APPLICATIONS
[0001] This application is a Continuation-In-Part of PCT
application number PCT/IL2006/000574 filed on May 16, 2006, titled
"Bathing system and corresponding method". PCT/IL2006/000574 claims
priority to U.S. patent application Ser. No. 11/130,129, titled
"Massage and bathing chair", filed on May 17, 2005, and U.S. patent
application Ser. No. 11/130,130, titled "Patient support
apparatus", filed on May 17, 2005, and U.S. Provisional Patent
Application No. 60/715,147, titled "Bathing system and
corresponding method", filed on Sep. 9, 2005, and U.S. Provisional
Patent Application No. 60/715,177, titled "Multi-position support
apparatus featuring a motorized foot support", filed on Sep. 9,
2005, and U.S. Provisional Patent Application No. 60/738,592,
titled "Bathing system featuring springs elements surface", filed
on Nov. 22, 2005.
[0002] This application is also related to PCT application number
PCT/IL2006/000575 filed on May 16, 2006, titled "Multi-position
support apparatus featuring a motorized foot support".
FIELD OF THE INVENTION
[0003] The embodiments of the present invention relate to bathing
and, more particularly, to bathing systems and corresponding
methods featuring a multi-position support apparatus and,
optionally, controller operated sprinklers and massage
elements.
BACKGROUND
[0004] Hereinafter, the term "sprinkler" refers to any device that
emits liquids, including, but not limited to, water spreaders that
are used for rinsing and/or bathing. For example, jets, sprinklers
jets, and nozzles.
[0005] Hereinafter, the term "bathing" refers to any device that
cleans a user by using water and/or other ingredients, including,
but not limited to, washing, and showering. The embodiments of the
bathing system may include any type of showering system and/or
cleaning system.
[0006] Hereinafter, the term "engine" refers to any device that is
able to move things, including, but not limited to motor, and
actuator.
[0007] Basic principles and details needed for properly
understanding the embodiments of the bathing systems and
corresponding methods are provided herein. Complete theoretical
descriptions, details, explanations, examples, and applications of
these and related subjects and phenomena are readily available in
standard references in the fields of physics, electronics, home
care devices, and elderly care.
BRIEF SUMMARY
[0008] The embodiments of the present invention relate to bathing
systems and corresponding methods featuring a multi-position
support apparatus and, optionally, controller operated sprinklers
and massage elements.
[0009] The embodiments of the present invention successfully
address limitations of presently available bathing devices. The
disclosed methods are readily implemented using standard hardware
components and standard software modules. Moreover, the disclosed
systems are generally applicable as `stand-alone` bathing systems,
or as bathing system used in combination with other methods,
devices, and systems, performing washing operations.
[0010] Implementation of the disclosed bathing systems and
corresponding methods involves performing or completing selected
tasks or steps manually, semi-automatically, fully automatically,
and/or a combination thereof. Moreover, depending upon actual
instrumentation and/or equipment used for implementing particular
embodiments of the disclosed system and corresponding method,
several embodiments of the present invention could be achieved by
hardware, by software on any operating system of any firmware, or a
combination thereof. In particular, as hardware, embodiments of the
invention could exist by variations in the physical structure.
Additionally, or alternatively, as software, selected functions
could be performed by a data processor, such as a computing
platform, executing a of computer program types of software
instructions or protocols using any suitable computer operating
system.
BRIEF DESCRIPTION OF THE DRAWINGS
[0011] The embodiments of the present invention are herein
described, by way of example only, with reference to the
accompanying drawings. No attempt is made to show structural
details of the embodiments in more detail than is necessary for a
fundamental understanding of the embodiments of the invention, the
description taken with the drawings making apparent to those
skilled in the art how the several forms of the embodiments of the
invention may be embodied in practice. In the drawings:
[0012] FIG. 1 is an illustration of a multi-position support
apparatus in accordance with the present invention;
[0013] FIG. 2 is an illustration of multi-position support
apparatus featuring adjustable length in accordance with the
present invention;
[0014] FIG. 3 is an illustration of an arm rest in accordance with
the present invention;
[0015] FIG. 4 is an example of angles in accordance with the
present invention;
[0016] FIG. 5 is an illustration of a high water flow device in
accordance with the present invention;
[0017] FIG. 6 is an illustration of a floating back support in
accordance with the present invention;
[0018] FIG. 7 is an illustration of an embodiment of a manually
operated multi-position support apparatus in accordance with the
present invention;
[0019] FIG. 8 is an illustration of an embodiment of a
multi-position support apparatus featuring one engine in accordance
with the present invention;
[0020] FIG. 9 is an illustration of an embodiment of a
multi-position support apparatus featuring one engine in accordance
with the present invention;
[0021] FIG. 10 is an illustration of an embodiment of a
multi-position support apparatus featuring two engines in
accordance with the present invention;
[0022] FIG. 11 is an illustration of an embodiment of a
multi-position support apparatus featuring two engines in
accordance with the present invention;
[0023] FIGS. 12-14 are illustrations of an embodiment of a
multi-position support apparatus featuring one engine in accordance
with the present invention;
[0024] FIGS. 15-16 are illustrations of an embodiment of a massage
device in accordance with the present invention;
[0025] FIGS. 17-18 are illustrations of prior art leaf spring
element;
[0026] FIG. 19 is an illustration of an embodiment of an
upholstered spring element, in accordance with the present
invention;
[0027] FIG. 20 is an embodiment of a spring elements surface, in
accordance with the present invention;
[0028] FIGS. 21-22 are illustrations of embodiments of
multi-position support apparatuses featuring spring elements
surface, in accordance with the present invention; and
[0029] FIGS. 23-25 are illustrations of an embodiment of a
multi-position support Jacuzzi apparatus in accordance with the
present invention.
DETAILED DESCRIPTION
[0030] The embodiments of the present invention relate to bathing
systems and corresponding methods featuring a multi-position
support apparatus and, optionally, controller operated sprinklers
and massage elements.
[0031] In one embodiment, the bathing system receives and releases
a user in a completely upright standing position. Optionally, the
multi-position support apparatus comprises a seat support pivotally
attached to a back support and a leg support, wherein the back
support, the seat support and the leg support are adjustable
relative to one another, such that the multi-position support
apparatus is adjustable between reclining, sitting and standing
positions, wherein in the standing position the back support, the
seat support and the leg support are all generally vertical.
Moreover, a multi-position support apparatus may feature a calf
support and a foot support. The seat support may include a pair of
buttock supports. Liquids conduits may be included for passing a
cleansing liquid directed toward the groin area of a user sitting
in the multi-position support apparatus. Moreover, a head-bathing
device may be attached to an upper portion of the back support,
with liquid conduits for passing a cleansing liquid directed
towards the scalp of a user sitting in the multi-position support
apparatus. The seat support may be pivotally attached to a base.
Moreover, a drying device may be mounted on the back support, the
seat support, the leg support and/or the head-bathing device, to
direct drying air at a user sitting in the multi-position support
apparatus.
[0032] The embodiments of the present invention are not limited by
the details of the order or sequence of steps of operation or
implementation of the methods and/or the details of construction,
arrangement, and composition of the components of the devices set
forth in the following description, drawings or examples. While
specific steps, configurations and arrangements are discussed, it
is to be understood that this is done for illustrative purposes
only. A person skilled in the relevant art will recognize that
other steps, embodiments, configurations and arrangements may be
used without departing from the spirit and scope of the present
invention.
[0033] The disclosed embodiments are capable of other embodiments
or of being practiced or carried out in various ways. Also, it is
to be understood that the phraseology, terminology and notation
employed herein are for the purpose of description and should not
be regarded as limiting.
[0034] Configurations, components, operation, and implementation of
the embodiments of the bathing system and corresponding method are
better understood with reference to the following description and
accompanying drawings.
[0035] Referring not to the figures, FIG. 1 illustrates an
embodiment of the multi-position support apparatus 10 comprising at
least the following elements: back support 11, back-seat angle 13,
seat 14, seat-leg angle 15, leg support 16, foot support 17, and
multi-position support apparatus base 19. Moreover, the
multi-position support apparatus 10 optionally features at least
one hand support 12 and leg-foot angle 18. Referring to FIG. 2,
other embodiment comprises back support 11 with or without length
adjustment 22, and/or leg support 16 with or without length
adjustment 21.
[0036] In one embodiment, back-seat angle 13, seat-leg angle 15,
and leg-foot angle 18 feature a pivot, as known in the art. In
another embodiment, at least one actuator is connected to hand
support 12.
[0037] In the following description included are only main or
principal details needed for sufficiently understanding proper
`enabling` utilization and implementation of the disclosed systems
and corresponding methods. Accordingly, descriptions of the various
required or optional minor, intermediate, and/or sub systems which
are readily known by one of ordinary skill in the art, which are
available in the prior art and technical literature relating to
bathing activities are not included herein.
[0038] The multi-position support apparatus 10 may use at least one
engine to change its angular position. For decorative or
space-saving purposes, the multi-position support apparatus 10 may
be designed with all or most of the engines controlling its angular
position concentrated beneath the seat 14.
[0039] In one embodiment, when used for cleansing, the
multi-position support apparatus 10 both begins and ends in a
standing position. Optionally, the angles of the multi-position
support apparatus 10 are programmed so that the user returns to the
standing position with maximum stability; slightly reclined.
Because of its slightly reclined angle, the multi-position support
apparatus 10, when in a standing position, does not throw the user
off-balance. It is to be noted that the term "reclining" may be
interpreted as "backward inclining."
[0040] FIG. 4 illustrates an example for the angles of the
multi-position support apparatus 10 in a standing position. Either
in a standing position or when entering the standing position,
angle 41 is larger than 180 degrees, in order to prevent the user
from falling forward. Angle 40 should be smaller than 180 degrees,
but not smaller than a predefined angle, which depends on the
angular position of the multi-position support apparatus 10 in its
entirety. The control system may prevent the user from manually
reducing angle 40 to an angle wherein there exists a possibility
that the user might fall forward from the multi-position support
apparatus.
[0041] During bathing/washing actions (i.e. during the shower
itself) with the bathing system, the probability of an accident is
very low. Receiving the user from a standing position, and, when
the shower is completed, returning the user to a standing position,
minimizes the probability of bathing/showering-related accidents
occurring. The disclosed embodiments are also useful for people who
cannot stand. In those cases, the device receives the user from a
sitting position, and, when the shower is completed, returns the
user to a sitting position. While in the reclining position, the
user is securely supported by the multi-position support apparatus
10 throughout the bathing process. Moreover, in the reclining
position of the multi-position support apparatus 10, the user
remains in a relaxed position throughout the bathing process.
[0042] Referring to FIG. 1, engines 23, 24 and 25 are connected to
the various parts of the multi-position support apparatus 10. For
example, engines are connected to back support 11, seat 14, and leg
support 16. In another optional embodiment (not shown in the
figure), there are engines connected to the device's pivots. For
example, two engines may be connected to back-seat angle 13 and
seat-legs angle 15.
[0043] The angle of back support 11, seat 14, and leg support 16
may change during operation in order to achieve maximum stability
and put minimal pressure on the user's legs. In one embodiment, a
user enters the apparatus in a standing position, leans backwards,
and upon achieving a reclined angle of, for example 20 to 60
degrees, the apparatus begins to move the user into a sitting
position. When the apparatus moves from sitting to standing the
user is first brought to a reclined position of between 20 and 60
degrees, and only then is brought to a full standing position.
[0044] In one embodiment, one or more sensors are placed in the
foot support 17, or on the foot support 17, or in other possible
locations. The sensors may be used for preventing a situation in
which the multi-position support apparatus 10 descends on the foot
of an operator who is not the user, such as a nurse, or crush
objects in its way. The one or more sensors detect objects and
prevent foot support 17 from crushing them. Examples for optional
sensors are, but are not limited to, infra-red sensor, electric
footboard that sends a signal when it is stepped upon, micro
switch, camera, or any other sensor known in the art.
[0045] In one embodiment, one or more sensors are placed in or on
back support 11. The one or more sensors prevent a situation in
which back support 11 crushes an operator who is not the user, such
as a nurse, or detect objects and prevent back support 11 from
crushing them. Examples for optional sensors are, but are not
limited to, infra-red sensor, electric footboard that sends a
signal when it is stepped upon, micro switch, camera, or any other
sensor known in the art.
[0046] In order to achieve a reclining position, it is possible to
create an indentation in the pivot area so that the pivot will fall
into the indentation when the multi-position support apparatus is
stretched, as required for a reclining position.
[0047] Optionally, the armrests of the multi-position support
apparatus may move up, down, and to the sides, to enhance the
user's comfort. Optionally, the armrest may be detached from the
multi-position support apparatus. In this case, when the
multi-position support apparatus moves, the armrests do not move
along with it, to allow the user to comfortably reach for an object
or shelf during changes in position.
[0048] FIG. 7 demonstrates one embodiment of a parallelogram-based
structure device for shifting from sitting to reclining. The shift
is made using a manual lever 70, without the need for an
engine.
[0049] Optionally, the parallelogram-based structure device may be
locked in a certain angular position. Alternatively, it is possible
to create a friction-based mechanism that maintains the device in
the angular position it is brought to.
[0050] Referring to the embodiments illustrated in FIG. 8 and FIG.
9, the use of one engine and a parallelogram-based structure
enables the multi-position support apparatus to shift from a
standing position to a sitting position or from a sitting position
to a reclining position. Engines 80 and 90 operate a rod that may
decrease or increase in length. When the rod's length grows, the
device shifts to a reclining position.
[0051] FIG. 10 illustrates a parallelogram-based structure device
with two engines. The operation of the first engine is identical to
that of the parallelogram-based structure device with one engine.
Operation of the second engine raises and lowers the device. 101 is
an engine for shifting from a sitting to a standing position. The
apparatus is fixed to axis 103. The purpose of engine 102 is to
shift the apparatus from a sitting position to a lying position. In
the parallelogram-based structure device, elements 104 and 105 are
parallel and move in tandem. In a non-parallelogram-based structure
device, it may be possible to control each element independently or
almost independently.
[0052] A foot support engine 110 may be added to all of the
embodiments of the present invention. FIG. 11 is an illustration
showing the device of FIG. 8 with a foot support engine 110.
[0053] Referring again to FIG. 1, this embodiment shows the states
of engines 23, 24, and 25 setting the angular position of the
multi-position support apparatus 10. The use of three or more
engines to control the angular position of the multi-position
support apparatus 10 enables further adjustment of the movement of
the multi-position support apparatus 10, for the comfort of the
user.
[0054] The multi-position support apparatus 10 may include more
than three parts. Each part may feature a separate engine. Herein
disclosed are two examples of optional parts: (a) A headrest that
may move up and down and change its angle in any of the three axes.
An adjustable headrest is good for users with neck problems. The
movement of the headrest may be controlled in conjunction with the
operation of the bathing system. For example, when washing the
hair, the headrest should tilt back. (b) Changing the angle of feet
support 17. Controlling the angle of the feet support may help
alleviate foot pain aggravated by long periods of sitting or
reclining, for example, pain caused by plantar fascitis.
[0055] FIGS. 12-14 illustrate another embodiment of the
multi-position support apparatus featuring one engine. FIG. 12
illustrates an embodiment of multi-position support apparatus 201
featuring at least the following elements: back-support 200, seat
202, leg-support 204 with or without length extension 210,
foot-support 206, multi-position support apparatus base 220, engine
214, rod 222, rod 224 and pivots 216a, 216b, 216c, and 216d.
[0056] Engine 214 is connected to apparatus base 220 and moves rod
222 which is connected to seat 202. Rod 224 enables the movement of
back-support 200. Optionally, another engine (not shown in the
figure) controls rod 224.
[0057] Referring to FIG. 13, in order to shift the apparatus from a
standing to a sitting position, engine 214 causes rod 222 to
shorten, and thus seat 202 descends from a vertical to a horizontal
position. Rod 224 shortens as well, optionally until reaching a
stopper (not shown in the figure).
[0058] In order to comfortably support the user's legs as apparatus
201 reclines, angle 240 between leg-support 204 and an imaginary
line perpendicular to the floor, increases until reaching a
predefined angular size. Example of the predefined angular size is
between 30 and 60 degrees. Multi-position support apparatus 201
optionally features leg-support 204 with length extension 210 and
wheel 212. As apparatus 201 reclines, the length of leg-support 204
is extended by length extension 210, until reaching a predefined
length, at which point foot-support 206 may rise above floor level.
For example, the predefined length may be achieved by using a
stopper, sensor or a program.
[0059] The wheel 212 enables the foot-support 206 to move freely
along the floor without experiencing unnecessary friction.
Alternatively, length extension 210 may be motorized, and may move
in accordance with the overall reclining action of multi-position
support apparatus 201. It is to be understood that the wheel 212
may be combined with all disclosed embodiments.
[0060] FIG. 14 illustrates the multi-position support apparatus in
a sitting position. Shifting the apparatus from a sitting to a
standing position is achieved by reversing the order of the
aforementioned actions taken to shift from standing to sitting.
[0061] Engine 214 may be connected to any part of multi-position
support apparatus 201 in combination with appropriate pivots and
rods to achieve the capabilities of the device illustrated in FIG.
12. For example, engine 214 may be connected to back-support 200 or
leg-support 204, while the pivots and rods are connected
accordingly. Alternatively, engine 214 may be replaced by an engine
connected to one of the pivots.
[0062] In one embodiment, the multi-position support apparatus 10
is immersed in a bathtub or placed in a shower (not shown in the
figures). In one embodiment, the multi-position support apparatus
10 features liquid conduits through which a liquid passes. The
liquid may be used for bathing. Examples of liquids are water,
water with soap, bath oil, etc.
[0063] Hereinafter, the term "sprinkler" refers to any device that
emits liquids including, but not limited to, water spreaders that
are used for rinsing and/or bathing. e.g., jets, sprinkler jets,
and nozzles.
[0064] In order to bathe, the user may be wet from multiple
directions. The wetting process is done, at least partially, using
sprinklers.
[0065] In one embodiment, all or some of the sprinklers may be
placed on a device located on the side of multi-position support
apparatus 10 (not shown in the figures). The device located on the
side of multi-position support apparatus 10 may be similar to a
device featuring sprinklers as known in the art of wall shower.
Moreover, the controller of the bathing device may control the
spray on the sprinklers placed on the device located on the side of
multi-position support apparatus 10 in similar way to how it is
controlling the sprinklers placed on multi-position support
apparatus 10 itself.
[0066] As known in the art, the sprinklers are either fixed in
place, or movable/mobile/handheld.
[0067] In one embodiment, the sprinklers that wet the user's back
are attached to the back-support 11. Alternately, the liquid may be
sprayed through holes added to the back support 11 that are large
enough to allow for the passage of various liquids. Optionally, at
least one sprinkler may be located on one or both of the arm rests
of the multi-position support apparatus 10, to provide the user
with extra spraying directions. The at least one sprinkler
installed on the armrests may be a drop sprinkler, which provides,
at least one more spraying direction than the number of spraying
directions provided by available fixed sprinklers.
[0068] Moreover, multi-position support apparatus 10 may feature a
plurality of massage elements that apply a massaging motion to the
user.
[0069] FIG. 15 and FIG. 16 illustrate an embodiment of a massage
device for optional use with the multi-position support apparatus
10. In one example, the massage is given using two "fingers" that
are connected to each other by a hinge; when one finger moves up,
down or to the side, the other finger moves along with it.
Optionally, the massaging fingers are installed with freedom of
movement in the up-down axis. This freedom of movement gives the
user the feeling of a floating back and adjusts the structure of
the chair to the structure of the user's back. It is possible to
use one finger, and/or more than two fingers, and/or other
equivalent structures without limiting the scope of
embodiments.
[0070] The massaging device may be installed in the seat, backrest
and footrest.
[0071] The massaging elements create a motion that improves
cleansing by even distribution of liquids, as well as getting soap
to body parts that the user cannot reach, or finds difficult to
reach. In fact, the massaging fingers make it possible to soap all
of the user's back without the user having to move.
[0072] Moreover, the massaging elements increase circulation, which
has a positive influence on the cardiovascular system. In addition,
the massaging elements aid in the removal of dead skin cells, which
when left unchecked may potentially cause the development of
sebaceous cysts.
[0073] When the user leans on the multiple massage elements there
is a distance between the user and the spray which improved the
spread of water over the body. Additionally, this design reduces
the chances of the sprayer clogging, and allows improved flow of
water for bathing the user.
[0074] In one embodiment, the multi-position support apparatus 10
features different lengths and therefore caters to users of various
heights. Therefore, the length of multi-position support apparatus
10 should be adjusted to the height of the user. Adjustment of
multi-position support apparatus 10 to the user's height may be
accomplished by controlling the lengths of leg-support 16 and
back-support 11.
[0075] FIG. 2 illustrates an example of a back-support length
adjustment 22 featuring a telescopic device. The telescopic device
is used for adjusting the length of the back-support to accommodate
the user's height. The telescopic device may be operated by one of
the following: by hand, with a mechanical device, or using one or
more engines, as known in the art.
[0076] In one embodiment, a leg-support length adjustment 21, used
for adjusting the length of the leg-support for the user's height,
features a telescopic device. The telescopic device may be operated
either manually or by engines, as known in the art.
[0077] When multi-position support apparatus 10 shifts from the
position of sitting to reclining, the user's body may slide down.
This motion may cause uncomfortable friction to an unclothed body.
To prevent the friction, it is possible to enable multi-position
support apparatus 10 to move according to the motion of a user. For
example, enabling the back of the bathing system to move according
to the motion of a user's back. Referring to FIG. 6, back support
62 is floating over back-support frame 60. In one embodiment, the
floating of back support 62 over back-support frame 60 is achieved
by slides 61. In one embodiment, one or more of the following parts
may be a floating part: head support, back support, and leg
support.
[0078] According to another option, the floating is achieved by
using the following optional embodiments: (a) Two or more tracks.
Hereinafter, the term "track" refers to any device that enables
movement along a specific direction. (b) A spring holding the
floating part in place for ensuring that the floating part does not
move independently. To prevent quick movement by the spring it is
possible, for example, to integrate the spring with a piston. (c)
Using a telescopic device which absorbs shocks. Examples are
telescopic devices that may be appropriate are telescopic devices
such as those used in motorcycles or automobile luggage
compartments (trunks). The functionality of the telescope device is
to ensure that the support is not moving by itself and/or not
moving independently when the user momentarily gets up, for example
to soap his feet.
[0079] The use of a telescopic device is just an example and
floating parts may be implemented with any other device known in
the art, such as, but not limited to, a wheelchair. As long as no
command is given to change the angular position of multi-position
support apparatus 10 and/or as long as the engine is idle, the
floating part's position on the slide is fixed. This may be
achieved by using a pin, step motor, electro-magnet, etc. In this
case, the telescopic device is not needed, as the floating part is
not moving independently. The floating device moves along at least
one track. Examples of optional track configurations include a
track down the middle, two tracks down the sides of the
back-support, or any other equivalent implementation.
[0080] Optionally, instead of using a floating device, the movement
may be achieved by using an engine. The control commands to the
engine may be derived from measuring in advanced the distance the
user's back should move as function of the angular position of the
chair/apparatus.
[0081] Optionally, the floating back-device moves together with the
head support.
[0082] Optionally, the back-support may be divided into more than
one part. According to another option, the head-support is
separated from the back-support, and thus becomes a multi-position
support apparatus that is adjustable to different heights of
users.
[0083] The starting positions of the floating parts may be
determined according to the specific user's height. In that case,
the multi-position support apparatus adjusts to different heights
of users by moving the floating parts' positions according to the
user's height. The taller a person is, the further apart the
floating parts' starting position is in the apparatus' standing
position. The following are examples of floating integrated with
the multi-position support apparatus.
[0084] Referring to FIG. 1, parts 11 and 14 are nearest to one
another in a standing position. The parts are able to move in order
to prevent uncomfortable friction when the apparatus changes its
angular position. When an active control system that controls the
position and movement of the floating parts is used, parts 11 and
14 move closer together as the apparatus shifts from a sitting to a
reclining position. Another example is using floating parts without
active control. On this case the floating parts may be placed on a
slide. When the user sits, parts 11 and 14 move away from one
another. When the user lies down, parts 11 and 14 move closer
together. To sum up, when shifting from a standing to a sitting
position the parts should move away from each other, and when
shifting from sitting to reclining the parts should move
closer.
[0085] The floating-parts examples may be implemented on any of the
users' body supporting parts, including the backseat and leg
supports. Because relative movement is needed, it is sufficient
that only the back-support part and/or the leg-support part be
floating. In this case, it is not necessary for the seat to move,
because the back-support and/or leg-support are moving.
[0086] Every shower or bathtub has at least one water drain for
collecting and draining liquids into a sewage system and/or into
the appropriate disposal system. In one embodiment, the
multi-position support apparatus 10 positioned so that the water
drain is located beneath foot-support 17. Thus, when the
multi-position support apparatus 10 is in the standing position,
the water drain is neither exposed nor endangering the user. In
another embodiment, the water drain features an electric pump that
begins low-pressure draining of the liquids into the appropriate
disposal system when the water level rises above a certain height.
The purpose of the electric water pump is to prevent water from
pooling in the shower.
[0087] In one embodiment, a feces-collecting device, referred to
herein as "integrated toilet", may be integrated the into
multi-position support apparatus 10. The integrated toilet features
significant hygienic advantages. Integrated toilets may include for
example a toilet, toilet bowl, and lavatory seat. In one
embodiment, the outlet of the integrated toilet is directly
connected to either, an appropriate disposal system or existing
toilet basin. The integrated toilet may come with a bidet and/or
sitz-bath, as known in the art. In the case wherein the
multi-position support apparatus 10 and the integrated toilet are
installed in the shower, the toilet may be cleaned using either an
existing shower spray hose, or device specified for this
purpose.
[0088] There are cases where there is a need to secure the user to
the multi-position support apparatus 10. For example, when the user
is an elderly person suffering from Alzheimer's disease, dementia
or amnesia. In either case, the user might try to get up during the
washing procedure, and may fall down. In order to prevent injury,
the user may be secured to the device.
[0089] Securing the user to the device may be done by using any
means known in the art. For example, multi-position support
apparatus 10 side-handles that close-in/wrap the user and hold the
user in place, and/or support straps attached to the sides of the
multi-position support apparatus 10.
[0090] FIG. 3 is an illustration of armrest 30, which enables the
user to enter multi-position support apparatus 10 from a
comfortable and safe direction 31.
[0091] Entering the multi-position support apparatus 10 comfortably
is achieved using two handles, armrests, or hand supports,
featuring different lengths. On one side, there is a short handle
for allowing easy entry into the device; on the other side, a long
handle both supports the user and prevents the user from falling
from the apparatus.
[0092] Moreover, the user may be secured at the knees while
standing, to increase safety and stability.
[0093] In one embodiment, it is possible to control the bathing
system's operation by one or more means of the following options:
(a) Operating the bathing system using a control button that
enables choosing the desired program. (b) Operating the bathing
system using a controller that identifies voice commands. (c)
Automatic operation of the bathing system by means of
user-identification. (d) Identifying the user may be achieved by
any method known in the art. For example: by means of voice or
visual aids, RFID, smart card, key, user's weight, control panel,
etc.
[0094] After the bathing system identifies the user, a personalized
program may be executed. The personalized program may include
parameters such as: duration of the shower, water temperature, soap
types, shampoo types, number of shampoos, etc.
[0095] In one embodiment, the bathing system is operated by one or
more controller-operated engines. Control of the engines, sprinkler
heads, and other devices, such as the drying device, may be
operated by either the same controller or multiple controllers. The
different controllers may be synchronized between themselves in
order to improve the security and comfort of the bathing system
user. Optionally, the controller of the bathing system may be a
preprogrammed controller.
[0096] The following examples illustrate different programs that
may be used to operate the bathing system.
[0097] An angular position program operates the change in angular
position of multi-position support apparatus 10. For example,
changing from a standing position to sitting position, and from
sitting to reclining backwards. Another example is changing from
backwards reclining to sitting and standing.
[0098] A bathing program, which may be synchronized with the
aforementioned angular position program is operating some or all
necessary bathing devices, such as, but not limited to, water,
inserting soap, rinsing, controlling temperature, and drying.
[0099] In one embodiment, the bathing system is operated manually.
The manual operating program activates each step/stage according to
instructions from either the user or any other human operator. In
another embodiment, the bathing system is operated by an automatic
program that activates all stages, sequentially.
[0100] Optionally, it is possible to control the program's
sequence; it also is possible to operate a combination of the
various bathing programs. Optionally, the different bathing
programs and their appropriate variables are stored in a memory
device. The memory device may either be a part of the bathing
system or an external memory device.
[0101] In one embodiment, the bathing system is operated by one of
the following, or by a combination thereof: (a) the user, (b) an
operator who is not the user, (c) from any place where it is
possible to control the bathing system's operations via remote
control or any other remote operating means as known in the art,
or, (d) automatically, using methods known in the art.
[0102] In an emergency, the bathing system may operate at least one
predefined emergency response operation. For example, stopping the
spraying of water over the user and bringing the user to a
predefined angular position: standing, sitting, or reclining. The
angular position, into which the user is brought in an emergency,
may the most secure angular position for the specific user. In one
embodiment, it is possible to customize the bathing system with the
most secure position for each user. Entering the emergency response
operation may be initialized by any kind of appropriate device,
such as, but not limited to, emergency button, emergency pull-rope,
voice command, and etc.
[0103] In one embodiment, prior to executing the program, the
bathing system activates a voice indicator which informs the user
about the program to be executed. Only after the user confirms the
voice-indicated selection does the bathing system activate the
program. The user may confirm execution of the program by any input
means known in the art, such as pressing a confirmation button, or
by voice-command.
[0104] In one embodiment, the bathing system operates a selected
program, according to a pre-defined period, in the event that a
user does not confirm the selection. According to another option,
the bathing system cancels operation of a selected program,
according to a pre-defined period, in response to a user not
responding.
[0105] In one embodiment, whenever the user does not react to
functions of the bathing system throughout a predefined time
interval, the bathing system activates one or more of the following
operations: (a) Entering an emergency state as defined and
disclosed herein. (b) Confirming whether the user falls asleep or
if something happens to the user. Examples of confirmations are:
voice alarm, visual means, or by any other means which attract the
attention either of a user or a user's supervisor. Alternatively,
the bathing system may send a warning signal to a predefined
supervisor, such as a nurse or a care center. The warning is
transferred by means of communication known in the art. Examples of
communication means are voice, visual indication, telephone
communications, or computer network. All the operations that may be
performed whenever the user does not react to a function of the
bathing system may be referred to as emergency response operations
and may be implemented by using a device referred to as a device
for entering an emergency response operation.
[0106] As disclosed above, an embodiment of the bathing system may
feature an interface from which a variety of operations are
controlled. The controller may be operated by the following
optional means: manual, keyboard, voice-activation,
computer-connected, for example via RS232 or USB, remote activation
such as by telephone or wireless network or by any other means
known in the art. In one embodiment, all or some of the parameters
that have been user-customized are backuped. Examples of parameters
that have undergone user-customization: User programs, angles,
heights, angular change velocity, water temperature, force of
sprinklers, and soap type. Parameters customized for the user may
be saved in the bathing system or in any computer, or memory
element, capable of communicating with the bathing system.
[0107] In one embodiment, the bathing system features a Built in
Test (BIT). The BIT system may be used for fast identification of
failures. This capability enables the technician to more easily
determine what action should be taken when coming to the user. This
also makes it easier to provide price quotes to the user prior to
responding for repairs. Optionally, the BIT results may be
transferred to the technician's equipment via a phone line or
wireless network, or any other known in the art communication
aid.
[0108] In one embodiment, When installing the bathing system at the
user's site, the technician is able to set a combination of
velocities, movement angles, liquid parameters, cleaning
materials-related parameters, and other parameters referred to
herein as "operational customized parameters" of the bathing system
such that it is possible to fit the use of the bathing system to
the requirements, comfort and safety of the specific user.
Optionally, the operational customized parameters are saved in a
memory element for future use.
[0109] It is possible to disperse steam into the shower to create
the effects of a sauna. It is possible to disperse the steam from
any convenient place, as long as it is not dispersed directly over
the user. In one embodiment, introducing the steam is managed by
either the bathing function or by manual operation.
[0110] In one embodiment, at least one pump is used, which controls
the sprinklers' water pressure and supply, so that the performance
of the washing device does not depend on exterior water pressure.
This is especially useful whenever the external water pressure is
low. In one embodiment, when the water pressure is low, the bathing
system contains a water tank for accumulating water before it is
sprayed onto the user. The washing device begins washing the user
only when the amount of water in the tank, combined with the
estimated water pressure, is sufficient for completing the planned
shower.
[0111] In one embodiment, the bathing system includes a temperature
controller that immediately stops the spraying of liquid if it
determines the liquid's temperature to be out of the predefined
temperature range. In another embodiment, the bathing system
supports the integration of a fast-heating electric device. In this
case, the bathing system receives cold water and heats it to a
preset temperature defined and controlled by a controller.
[0112] In order to increase safety and to avoid a situation in
which the user is sprayed with water which is not the desired
temperature, a bypass hose is added, with an electric faucet and at
least one temperature sensor. When the at least one temperature
sensor detects that the temperature of the water is not in the
desired range, the water is directed to the Bypass Hose, which
flows into the drain or to another place where the water will not
touch the user.
[0113] FIG. 5 illustrates an embodiment featuring high water flow.
Tank 52 receives hot water 51 and cold water 50 from the water
supply. The hot and cold water are mixed in the water tank. The
temperature of the water in the tank is measured by means of one or
more temperature sensor 53. Optionally, a temperature sensor is
installed close to the opening from which the tank water is pumped
out by using pump 54. The amount of both hot and cold water filling
the tank is controlled by a temperature controller (not shown in
the figure) which reads a water temperature by using temperature
sensor 53. An electrical stop valve (not shown in the figure) that
controls the amount of water flowing into/through the hose may be
placed at the entry of each of the pipes.
[0114] When the temperature inside the water tank reaches a
predefined temperature range, the washing cycle may start.
Optionally, some amount of the water is fed into the bathing system
by using pipe 56 and some amount of the water is fed back into the
water tank by a back-feeding pipe 55. Returning some of the water
back into the water tank enables operating the pump according to a
constant flow. Operating the pump according to a constant flow may
feature a few advantages such as a longer life cycle and less power
consumption. In the embodiment illustrated in FIG. 5, a change in
the water-line pressure has no influence on the bathing system.
Moreover, the use of hot water received from outside of the bathing
system enables the building up of high pressure even when water
pumps are not connected to municipality water lines.
[0115] In one embodiment, the water tank and the pump are located
at the base of the bathing system near the engines such that the
structure of the bathing system in its entirety is aesthetic, while
also occupying as little space as possible.
[0116] In one embodiment, the water temperature controller is
synchronized with the overall bathing system controller. This
synchronization enables the spraying of water at various
temperatures over different parts of a user's body and changing the
water temperature according to the different states of the system.
For example, water sprayed over a user's head when it is being
washed is less hot than water used to wash a user's back.
[0117] In one embodiment, a water-temperature-controller is
connected to a bypass pipe. Whenever the temperature of the water
fed into the bathing system by using pipe 56 is not within a
predefined interval, the water is redirected to the bypass pipe.
Optionally, the bypass pipe may be connected to the drain or to the
water tank.
[0118] The temperature of the water and the amount and type of
cleansing agent used by the bathing system may be controlled by one
or more bathing system controllers. Moreover, the temperature of
the water and the amount and type of cleansing agent used by the
bathing system may be operated automatically, semi-automatically,
or manually.
[0119] In one embodiment, a cleaning process of selected parts of
the bathing system occurs following predefined operations of the
bathing system. The cleaning process, for example, may feature at
least one of the following: disinfecting, sanitation, sensing and
drying the entire bathing system or selected part thereof. The user
may activate the cleaning process by means of the bathing system's
sprinklers and dryer. In one embodiment, a drying system specific
for cleaning is installed. The cleaning process may be controlled
by one or more bathing system controllers. Moreover, the cleaning
process may be automatically, semi-automatically or manually
operated. In one embodiment, the dryers are able to dry the system
to such an extent that prevents the appearance of fungus and
mildew.
[0120] In one embodiment, at least one of the parts used in the
multi-position support apparatus 10 is an ergonomic part. Ergonomic
design enhances a user's safety and comfort while also increasing
product usability.
[0121] The use of at least one controllable engine for setting the
angular position of multi-position support apparatus 10 makes
multi-position support apparatus 10 easy to learn, easy to use,
aesthetically pleasing, and marketable. Moreover, multi-position
support apparatus 10 increases the safety of the user and the
efficiency of the treatment supplied to the user.
[0122] Moreover, the bathing system is useful for paralyzed people
in a wheelchair who need to start the action of multi-position
support apparatus 10 from a sitting position in order to move
easily onto multi-position support apparatus 10. For this purpose,
it is possible to start the bathing system from a sitting
position.
[0123] In one embodiment, it is possible to adjust the
multi-position support apparatus 10 to support users in need of
extra space. Non limiting examples of adjustments of the
multi-position support apparatus to support users in need of extra
space are making a wider multi-position support apparatus or by
expanding the distance between the armrests mechanically.
[0124] Angular change that is to fast may cause dizziness in
elderly people. This phenomenon is known in the art as orthostatic
hypotension. Optionally, the speed at which multi-position support
apparatus 10 changes its angular position may be controlled and
adjusted for the comfort and health condition of a user.
Optionally, when the angular position changes, it is possible to
stop the apparatus by using the control panel or any other
controlling device
[0125] It will be appreciated that the above described methods may
be varied in many ways, including changing the order of method
steps, and/or performing multiple steps concurrently. For example,
using a voice indication to notify the user about an upcoming
bathing system program (cycle). Many elderly people suffer from
memory deficiencies, eyesight deterioration and other problems that
might cause them to be afraid to use the bathing system. Voice
indication before every state change or before the bathing program
begins may calm down the user and improve the user's experience
with the bathing system.
[0126] Some users are connected to infusions, are post-operative
patients, or have external wounds. These people have body parts
that should be covered to avoid contact with water. The bathing
system may enable the covering of specific body parts to make the
bathing process easier.
[0127] In one embodiment, the multi-position support apparatus
enables a personal cover that may be cleaned or changed with ease,
to be attached to or laid over the apparatus.
[0128] A main benefit of the personal cover is the ability to
operate the apparatus in a non-home environment with multiple
users, in order to assure that a user is not contaminated by a
previous user.
[0129] In one embodiment, data is collected on the use of the
bathing system.
[0130] For a variety of purposes, statistical information should be
collected about bathing times. In this embodiment, the bathing
system is connected to software that tracks bathing times, the
programs that have already been operated, and irregular occurrences
such as entering a state of emergency. Such software is useful for
senior citizens' and retirement homes, and other institutions that
take care of elderly and disabled people, for collecting
statistical data about the elderly.
[0131] Taking a bath is not always an easy action to perform. While
taking a bath, changes in heart rate may occur. These changes might
be dangerous for elderly people. Optionally, a heart monitoring
device or electrocardiograph (ECG) device may be integrated into
the bathing system. When the device detects unusual activity, the
operation may be stopped. In a case of a drastic change in the
heart rate, the bathing system may activate an emergency mode.
[0132] Referring to FIG. 1, in one embodiment (not shown in the
figure), a foot-bath device and/or a foot-massage device is
integrated with foot support 17. Among other, foot-massage device
is useful for example for diabetic and gout patients. Moreover,
foot-massage device is useful for people who suffer from corns,
bunions, and general foot pain. Integrating a foot-bath with
multi-position support apparatus 10 has many advantages. It is
possible to use the water, drainage, and drying device of the
bathing system for the foot-bath, as well.
[0133] As is commonly known, bathing in a Jacuzzi offers many
advantages. In order to achieve the Jacuzzi effect, the user and
sprinklers must be immersed in water.
[0134] In one embodiment, a multi-position support Jacuzzi
apparatus 300 is capable of holding water like a bathtub. In this
embodiment, multi-position support Jacuzzi apparatus 300 is built
as a bathtub having joints, which may bring the user from a
standing to a lying position. When the user is in a lying position,
the apparatus sidewalls retain a water level needed for immersing
at least the back of the user and some of the sprinklers in water,
and thus the Jacuzzi effect is made possible. The height of the
sidewalls may be the same as the desired water level or higher than
the water level in order to prevent water from spilling over
unnecessarily. Optionally, the water level in multi-position
support Jacuzzi apparatus 300 is measured by an appropriate sensor
and controlled by a controller. The water flow controller may be
operated in a closed or open loop manner.
[0135] Optionally, multi-position support Jacuzzi apparatus 300
features a water pump and an air pump, thereby enabling the Jacuzzi
sprinkles to provide both water flow and airflow as needed.
[0136] Because multi-position support Jacuzzi apparatus 300 may
hold enough water to immerse the user's back in water, it is
similar to a bath system enabling operation of the sprinkles inside
the water.
[0137] It is to be noted that water may spill out of multi-position
support Jacuzzi apparatus 300 without interfering with the regular
operation of multi-position support Jacuzzi apparatus 300, as new
water is constantly flown in through sprinklers or other designated
water openings.
[0138] In one embodiment, at least one of the parts from the group
featuring back-support, seat, leg-support, foot-support, and bath
joints, is capable of holding water, either individually or in
combination with other parts.
[0139] FIGS. 23 and 24, illustrate an embodiment of the
multi-position support Jacuzzi apparatus 300, featuring at least
the following: back-support 302, seat 304, leg-support 306, bath
joints 310 and 312, sprinklers 316, and base and engines indicated
by device 320.
[0140] In this embodiment, when multi-position support Jacuzzi
apparatus 300 is in its fully reclined position, back-support 302,
seat 304, and leg-support 306 forms a tub. In alternative
embodiments (not shown in the figures), only some parts of
multi-position support Jacuzzi apparatus 300 are capable of holding
water and performing a Jacuzzi effect. For example, in one
embodiment, the seat, back-support and their connecting joint form
a water-holding vessel, while the leg support holds water
separately. In another embodiment, the seat and/or leg support each
hold water separately, while the back-support does not hold water.
Other formations are also possible.
[0141] In other embodiments, the multi-position support Jacuzzi
apparatus 300 may provide a Jacuzzi effect in other positions, such
as a sitting or partially reclining position, and does not have to
reach a fully horizontal position of 180 degrees. This may be
achieved by multi-position support Jacuzzi apparatus 300 having a
smart inner and/or outer construction.
[0142] In the case where the multi-position support Jacuzzi
apparatus 300 is not totally horizontal in the fully reclined
position, back-support 302 may be opened from the top and still
retain water.
[0143] Joints (310,312) of multi-position support Jacuzzi apparatus
300 may comprise rubber parts which are capable of changing shape
or angle while retaining water in the apparatus tub. For example,
joints (310,312) may be shaped as a rubber accordion, capable of
bending. Alternatively, joints (310,312) are able to retain water
in the apparatus tub only when multi-position support Jacuzzi
apparatus 300 is in its fully reclined position.
[0144] As illustrated in FIG. 23 and FIG. 24, device 320 actuates
the multi-position support Jacuzzi apparatus 300. Without limiting
the scope of the embodiments, the multi position support Jacuzzi
apparatus 300 may be actuated by any known in the art device and/or
by the disclosed actuating devices.
[0145] Referring again to FIG. 23, in one embodiment the length of
leg-support 306 may be adjustable, as indicated by reference 322.
Optionally, the length of leg-support 306 may change as the
apparatus shifts from one position to another, for example--from a
standing to a sitting position. Optionally, multi-position support
Jacuzzi apparatus 300 may feature a foot-support separate from the
leg-support, and these parts may be connected by an appropriate
joint. Optionally, multi-position support Jacuzzi apparatus 300 may
feature a head-support separate from the back-support, and these
parts may be connected by an appropriate joint.
[0146] FIG. 25 illustrates multi-position support Jacuzzi apparatus
300 in its standing position. Multi-position support Jacuzzi
apparatus 300 may receive the user in a standing position, recline
during the bath, and return the user to a standing position when
the bathing is over.
[0147] A foot Jacuzzi may be an integral part of multi-position
support Jacuzzi apparatus 300, or may be attached to multi-position
support Jacuzzi apparatus 300. In one embodiment, the foot Jacuzzi
operates when the feet are parallel to the floor, optionally, when
the user is in a sitting position. Optionally, in order for the
apparatus to both include a foot Jacuzzi and have the foot-support
at floor level when multi-position support Jacuzzi apparatus 300 is
in a standing position, a recess may be made in the floor beneath
the foot-support. The recess may contain the Jacuzzi mechanism when
multi-position support Jacuzzi apparatus 300 is in a standing
position. The recess includes a water drain and may feature an
electric pump that pushes the water into a disposal system in order
to prevent the water from flooding the bathing area.
[0148] Multi-position support Jacuzzi apparatus 300 has many
advantages. For example, it enables elderly or disabled people to
enjoy a Jacuzzi without facing the danger of slipping and the
dangers caused by awkwardly entering a regular shower.
Additionally, the fact that the user's head may be safely kept out
of the water during bathing enables elderly people and people
suffering from drowsiness to enjoy a Jacuzzi.
[0149] In one embodiment, spring elements surface is used for seat
and/or back rest and/or legs support and/or head support and/or any
other surface bearing some of the user's body weight. This
embodiment may be integrated with all prior art devices, and
especially with the disclosed embodiments of the multi-position
support apparatus, such as the multi-position support apparatus 10
illustrated in FIG. 1. FIG. 21 and FIG. 22 illustrate
multi-position support apparatus featuring spring elements
surface.
[0150] The spring elements surface may be placed on any support
apparatus used for bathing application. For example, bathing chair,
bathing bed, and bathing slanted support surface. The spring
elements surface features a plurality of elastic spring elements.
In one embodiment, the elastic spring elements are leaf shaped as
known in the art. The shape, size and number of elastic spring
elements provide sufficient support to the body weight of the user.
In another embodiment, the spring elements are spiral springs.
[0151] The spring elements surface may be made of any known in the
art material as long as the required resilient characteristics are
achieved. In principle, the spring elements may be disposed
adjacent each other in any manner as long as it is simply
guaranteed that a suitable force transference to achieve the
desired spring comfort, that is to say the impression of sitting on
something soft on the seat, is guaranteed.
[0152] The spring elements surface features the following parts:
(a) a fenestrated support area that supports the body weight, (b)
at least one spring element, and (c) connecting area to the
supporting apparatus.
[0153] The support area is the area on which the user leans. In one
embodiment, the support area is upholstered, as illustrated in FIG.
19 by reference 408.
[0154] Fenestrated support area 408 may be produced in all sizes
and shapes, such as, for example, rectangular, square, oval, round,
and triangular.
[0155] FIG. 20 illustrates one embodiment featuring fenestrated
support area. The fenestrated support area should cover as less
body area as possible, as long as the spring elements surface is
still comfortable enough. Covering as less body area as possible
enables an easy spraying of liquid on the user's body.
[0156] The spring element of the spring elements surface should
comfortably absorb the body weight of the user while disturbing as
less as possible to the liquid spraying, as illustrated, for
example, by reference 406 in FIGS. 17-19. The spring elements are
resiliently deformable, where required, individually, independent
of each other. In case where the sprinkler is placed in the
connecting area, it is possible to easily spray the liquids over
the user's body.
[0157] In one embodiment, the spring elements are designed like a
leaf spring and feature a connecting area to the supporting
apparatus.
[0158] The spring element area placed between the support area to
the connecting area described below.
[0159] The connecting area to the supporting apparatus serves to
attach the spring element to the support apparatus and/or to
designated supporting device. Optionally, the connecting area to
the supporting apparatus is detachable and/or enabling the use of
appropriate fastening devices, such as screws, rivets and clip
elements.
[0160] The spring element may be produced in various ways. For
example, using the leaf spring disclosed in US patent application
20040111799 to Ernst Bock. Bock discloses an elastic spring element
designed like a leaf spring and comprising a connecting area, a
support area as well as a spring element area coupling the
connecting area with the support area. The connecting area serves
the fastening of the leaf spring to the respective lying surface.
In order to attach the element to respective lying surface, the
connecting area may contain, for example, a receiving feature in
the form of a through-hole, through which a fastening device, such
as a screw, may be guided and screwed in. Alternatively, the
connecting area may comprise fast snap-fit elements, which are
inserted into corresponding recesses or placed onto corresponding
projections.
[0161] In one embodiment, arranging a plurality of leaf springs
creates an extensive support area. The leaf spring is attached to
the surface at only one spot in rounded connection; the rounded
connection gives the spring ability to resiliently bend over in all
directions of the surface, the bending angle covers 360 degrees of
the surface. For example, the leaf spring can bend horizontally
and/or vertically over the surface. Moreover, the leaf spring can
bend to the depth of the surface. Each leaf spring element is
individually adjustable to the amount and direction of the force
applied by the user's body weight. For example, when placing a
number of leaf spring elements in back rest device, the leaf
springs adjust to support the back of the user.
[0162] When placing number of leaf spring element next to each
other, a small gap is left in order to prevent the user's skin from
being pinched. In one embodiment, several elastic spring elements
of equal and/or differing stiffness levels may be combined with
each other as needed based on the modular concept and be connected
with the lying surface. This creates the already addressed
individualization of the lying comfort level, wherein, especially
with regard to the modular concept, a combination of various
different elements with each other is possible.
[0163] In one embodiment, the spring devices exhibit different
levels of spring stiffness so that not only spring elements with
the different spring stiffness levels may be combined individually
with each other, but also that it offers the possibility of
adjusting a spring element in terms of its spring stiffness.
Different spring stiffnesses enable better support for sensitive
body parts like the head.
[0164] The extensive support of the spring elements surface
provides maximum comfort, and there is no need to add a mattress on
top of the spring element surface. The comfort of the surface
enables the user to lean on the spring element surface without
clothing, with bare skin, without feeling uncomfortable. Using the
spring elements surface without any cover or mattress provides
better hygienic use in public places, because cleaning the surface
is easier and faster after every use. Moreover, covering the spring
elements surface with a sheet or another cover may also provide
better hygienic use, because the cover may easily be replaced
between different users.
[0165] In one embodiment, the spring elements surface is used for
bathing applications. A sprinkler may be attached to the connecting
area of the supporting apparatus. In that case, the spring element
should be designed to have such a shape that enables maximum
spreading of the liquid from the sprinkler. FIGS. 17-20 illustrate
an example of a shape which enables liquid spreading.
[0166] Alternatively, the sprinklers may be placed behind the
spring elements surface, or even behind the support apparatus.
Referring again to FIGS. 17-20, the leaf spring covers a small
percentage of the user's body surface, thus enabling good
bathing.
[0167] The leaf spring may feature a minimal supporting area and
the shape of the spring elements of the leaf spring may ensure good
spreading of the liquid over the user's body. Moreover, the leaf
spring surface distributes the weight of the user's body because
the spring elements are able to bend in every direction, so the
surface is more comfortable and may be used without clothing.
[0168] In addition to the above disclosure, the spring elements
surface may provide the following benefits: Using the spring
elements surface without a mattress or cover enables better
hygienic maintenance, because there is no need to clean a mattress
in case of unintentional leakage of body liquids, which is common
when using the device in a hospital or nursing home. The leaf
spring covers a small percentage of the user's body surface, thus
enabling optimal spread of the bathing liquid on the user's body
and better bathing. The spring elements surface may be made of
springs having different size and/or stiffness which provide the
best comfort level according to the surface size. The spring
suspension surface does not lose its outer shape under compressive
load as the pressure is absorbed by the fashioning of the
individual spring members.
[0169] In one embodiment, a bathing system featuring at least one
spring elements surface, receives and releases a user in a
completely upright standing position. Moreover, the multi-position
support apparatus may feature a seat pivotally attached to a back
support and a leg support, wherein the back support, the seat and
the leg support are adjustable relative to one another, such that
the multi-position support apparatus is adjustable between
reclining, sitting and standing positions, wherein in the standing
position the back support, the seat support and the leg support are
all generally vertical. Moreover, a multi-position support
apparatus may feature a calf support and a foot support. The seat
may include a pair of buttock supports. Liquids conduits may be
included for passing a cleansing liquid directed toward the groin
area of a user sitting in the multi-position support apparatus.
Moreover, a head-bathing device may be attached to an upper portion
of the back support, with liquid conduits for passing a cleansing
liquid directed towards the scalp of a user sitting in the
multi-position support apparatus. The seat may be pivotally
attached to a base. Moreover, a drying device may be mounted on the
back support, the seat, the leg support and/or the head-bathing
device, to direct drying air at a user sitting in the
multi-position support apparatus.
[0170] The embodiments of the present invention are not limited to
the details of the order or sequence of steps of operation or
implementation of the bathing system and corresponding method set
in the description, drawings, or examples.
[0171] Citation or identification of any reference in this
application shall not be construed as an admission that such
reference is available as prior art to the embodiments of the
present invention.
[0172] While the embodiments have been described in conjunction
with specific embodiments and examples thereof, it is to be
understood that they have been presented by way of example, and not
limitation. Moreover, it is evident that many alternatives,
modifications and variations will be apparent to those skilled in
the art. Accordingly, it is intended to embrace all such
alternatives, modifications and variations that fall within the
spirit and broad scope of the appended claims and their
equivalents.
* * * * *