U.S. patent application number 11/464138 was filed with the patent office on 2007-03-01 for device and method for positioning a delivery tube.
Invention is credited to Edric J. Adams.
Application Number | 20070045481 11/464138 |
Document ID | / |
Family ID | 37395665 |
Filed Date | 2007-03-01 |
United States Patent
Application |
20070045481 |
Kind Code |
A1 |
Adams; Edric J. |
March 1, 2007 |
DEVICE AND METHOD FOR POSITIONING A DELIVERY TUBE
Abstract
A support apparatus positions a gas delivery tube, such as a
tube coupled to a CPAP machine, away from items that tend to
entangle with the tube, such as a patient's body and the bedding on
which the patient is laying. In one embodiment, the gas delivery
tube is elevated above the patient so that the end of the tube to
which the mask is coupled hangs over the patient. The support
apparatus comprises adjustable members so that a height and reach
of the apparatus is user adjustable. The apparatus comprise
multiple attachment mechanisms that allow for coupling with a wide
range of support structures, such as tables, nightstands, desks,
headboards, bedframes, mattresses, and chairs, for example.
Inventors: |
Adams; Edric J.; (Costa
Mesa, CA) |
Correspondence
Address: |
KNOBBE MARTENS OLSON & BEAR LLP
2040 MAIN STREET
FOURTEENTH FLOOR
IRVINE
CA
92614
US
|
Family ID: |
37395665 |
Appl. No.: |
11/464138 |
Filed: |
August 11, 2006 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
|
|
60708145 |
Aug 15, 2005 |
|
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Current U.S.
Class: |
248/59 |
Current CPC
Class: |
A61M 2209/084 20130101;
A61M 2209/082 20130101; A61M 16/0875 20130101; A61G 7/0503
20130101 |
Class at
Publication: |
248/059 |
International
Class: |
E21F 17/02 20060101
E21F017/02 |
Claims
1. An apparatus for supporting an air delivery tube, a first end of
the tube being coupled to a positive airway pressure machine and a
second end of the tube being coupled to a mask configured for
placement on a user, the apparatus comprising: an attachment
mechanism for coupling to a structure proximate the user; a
vertical telescoping member having lower and upper ends defining a
length of the vertical telescoping member therebetween, the lower
end coupled to the attachment mechanism, wherein the vertical
telescoping member length is adjustable by the user; a horizontal
telescoping member having first and second ends defining a length
of the horizontal telescoping member therebetween, the first end
releasably coupled to the upper end of the vertical telescoping
member, wherein the horizontal telescoping member length is
adjustable by the user and the horizontal telescoping member is
rotatable around the first end; and one or more tube attachment
mechanisms coupled to the horizontal telescoping member and
configured to secure the air delivery tube along a length of the
horizontal telescoping member so that the second end of the air
delivery tube hangs downwardly relative to the second end of the
horizontal telescoping member.
2. The apparatus of claim 1, wherein the vertical telescoping
member comprises a cylinder and a rod, wherein the rod is sized to
fit within the cylinder so that at least a portion of the rod is
slideably moveable within the cylinder.
3. The apparatus of claim 2, wherein the vertical telescoping
member further comprises a securing mechanism for releasably
coupling the rod to the cylinder at a user determined position.
4. The apparatus of claim 3, wherein the securing mechanism
comprises a collet.
5. The apparatus of claim 1, wherein the structure is selected from
the group comprising: a table, a nightstand, a desk, a headboard, a
bedframe, and a chair.
6. The apparatus of claim 1, wherein the attachment mechanism
comprises a clamp configured for attachment on a vertically
extending portion of the structure so that when the clamp is
attached to the structure the vertical extending member extends
substantially vertical.
7. The apparatus of claim 1, wherein the attachment mechanism
comprises a clamp configured for attachment on a horizontally
extending portion of the structure so that when the clamp is
attached to the structure the vertical extending member extends
substantially vertical.
8. The apparatus of claim 1, wherein the air delivery tube contains
compressed air.
9. The apparatus of claim 1, further comprising the air delivery
tube.
10. An apparatus for securing a gas delivery tube so that an end of
the delivery tube is positioned substantially above a user, the
apparatus comprising: a first member coupled to a support
structure; a second member coupled to the first member so that the
first and second members form a substantially L-shaped support, the
second member comprising at least one tube securing mechanism for
coupling the gas delivery tube along at least a portion of a length
of the second member; wherein a length of the first member is
adjustable and the length of the second member is adjustable.
11. The apparatus of claim 10, wherein the L-shaped support is
rotatable about the support structure.
12. The apparatus of claim 10, wherein the second member is
rotatable about the coupling between the second member and the
first member.
13. The apparatus of claim 10, wherein the gas delivery tube
comprises at least one of compressed air and oxygen.
14. A support apparatus comprising: a first longitudinally
extending member having an adjustable length; a second
longitudinally extending member having an adjustable length,
wherein the first and second members are releasably coupled to form
a substantially L-shaped structure; and means for supporting the
L-shaped structure in a desired position; wherein the second member
is configured to support a gas delivery tube such that an end of
the gas delivery tube is positioned substantially over a user.
15. The support apparatus of claim 14, wherein the first
longitudinally extending member extends substantially vertically
and the second longitudinally extending member extends
substantially horizontally.
16. The support apparatus of claim 15, wherein the supporting means
comprises a clamp.
17. The support apparatus of claim 16, wherein the supporting means
is configured for attachment to a substantially horizontally
extending structure.
18. The support apparatus of claim 16, wherein the supporting means
further comprises an adjustment plate that couples to the clamp so
that the attachment means is configured for attachment to a
substantially vertically extending structure.
19. The support apparatus of claim 17, wherein the horizontally
extending structure comprises a portion of a table, nightstand,
chair, desk or headboard.
20. The support apparatus of claim 18, wherein the vertically
extending structure comprise a portion of a chair or a
headboard.
21. The support apparatus of claim 16, wherein the supporting means
comprises a floor support.
22. The support apparatus of claim 16, further comprising a therapy
device support coupled to one of the longitudinally extending
members and configured to support a therapy device to which the gas
delivery tube is coupled.
23. The support apparatus of claim 16, further comprising a
mattress support plate coupled to one of the longitudinally
extending members and configured for insertion between a box spring
and a mattress of a bed.
24. A method of supporting a gas delivery tube so that the tube is
distant from a patient's bed, the method comprising: coupling a
first member to a second member in order to form a support
apparatus, wherein the first member is length adjustable; coupling
the support apparatus to a support structure; setting a length of
the first member to a desired length; positioning the gas delivery
tube along at least a portion of at least one of the first and
second members; and securing the gas delivery tube to at least one
of the first and second members.
25. The method of claim 24, wherein the second member is length
adjustable and the method further comprises: setting a length of
the second member to a desired length.
26. The method of claim 24, wherein the support structure is
selected from the group comprising: a table, a nightstand, a desk,
a headboard, a bedframe, a mattress, and a chair.
27. A method of manufacturing a support device configured for
supporting a gas delivery tube, the method comprising: cutting a
first material having a central aperture to a predetermined length;
bending a first metal rod so that the first metal rod comprises a
substantially L-shaped bend, wherein the first metal rod is sized
so that an end of the first metal rod engages with a first end of
the first material; and bending a second metal rod to form a
support base, the support base having at least three sides, the at
least three sides being substantially planar, and an attachment
member extending substantially orthogonal to the plane of the
support base, wherein the attachment member is sized for engagement
with a second end of the first material.
28. A support device kit comprising: a longitudinal first member
having a central aperture; a longitudinal second member having a
substantially L-shaped bend, wherein an end of the second member is
sized to engage the central aperture of a first end of the first
member; and a longitudinal third member having at least three
sides, the at least three sides being substantially planar, and
comprising an attachment member extending substantially orthogonal
to the plane of the at least three sides, wherein the attachment
member is sized for engagement with the central aperture of a
second end of the first member.
29. The support device kit of claim 28, wherein the first member
comprise PVC tubing, and the second and third members comprise a
metal rod.
30. An apparatus for supporting a gas delivery tube coupled to a
gas mask, the apparatus comprising: an attachment mechanism for
coupling to a first structure; a substantially vertical telescoping
member having a first end portion and a second end portion, the
first end portion coupled to the attachment mechanism, wherein the
vertical telescoping member length is adjustable by a user; a
substantially horizontal telescoping member having a first end
portion and a second end portion, the horizontal telescoping member
coupled to the vertical telescoping member, wherein the horizontal
telescoping member length is adjustable by the user; and one or
more gas delivery tube attachment mechanisms coupled to the
horizontal telescoping member and configured to secure a gas
delivery tube so that an end of the air delivery tube hangs
downwardly from the second end portion of the horizontal
telescoping member, wherein the air delivery tube has a mask
intended to be placed over a user breathing orifices attached there
to.
31. The apparatus of claim 30, wherein the vertical telescoping
member comprises a cylinder and a rod, wherein the rod is sized to
fit within the cylinder so that at least a portion of the rod is
slideably moveable within the cylinder.
32. The apparatus of claim 31, wherein the vertical telescoping
member further comprises a securing mechanism for releasably
coupling the rod to the cylinder at a user determined position.
33. The apparatus of claim 32, wherein the securing mechanism
comprises a collet.
34. The apparatus of claim 30, wherein the structure is selected
from the group comprising: a table, a nightstand, a desk, a
headboard, a bedframe, and a chair.
35. The apparatus of claim 30, wherein the attachment mechanism
comprises a clamp configured for attachment on a vertically
extending portion of the structure so that when the clamp is
attached to the structure the vertical extending member extends
substantially vertical.
36. The apparatus of claim 30, wherein the attachment mechanism
comprises a clamp configured for attachment on a horizontally
extending portion of the structure so that when the clamp is
attached to the structure the vertical extending member extends
substantially vertical.
37. The apparatus of claim 30, wherein the gas delivery tube is an
air delivery tube.
Description
CROSS-REFERENCE TO RELATED APPLICATIONS
[0001] This application claims priority under 35 U.S.C. .sctn.
119(e) to U.S. Provisional Application Ser. No. 60/708,145, filed
on Aug. 15, 2005, which is hereby expressly incorporated by
reference in its entirety.
BACKGROUND OF THE INVENTION
[0002] 1. Field of the Invention
[0003] The invention relates to devices for positioning delivery
tubes.
[0004] 2. Description of the Related Art
[0005] There are respiratory disorders affecting men, women and
children in all age groups. Many devices used to treat people with
respiratory or related afflictions use a length of plastic or other
kind of tubing to deliver any variety of gases and/or medications
to the patient. For example, people with respiratory failure,
respiratory insufficiency, obstructive sleep apnea, or other
similar airway diseases typically make use of respiratory therapy
devices that include a face mask or nasal mask, connected to a
therapy device, such as a gas delivery device, by some kind of
tubing. The therapy machines may deliver pressurized air, oxygen,
aerosols, or other gases to the patient. Some masks that are used
in conjunction with therapy devices form a seal over the patient's
nose or include fittings that go directly into the nostrils to
provide a means of delivering air, oxygen, or other gases/aerosols.
Typically, the tubing that connects the therapy device to the mask
has no support and may rest on the bed, a chair, bedside, or on the
patient. The position of the tubing may be problematic for the
patient, causing the patients bedding, clothing, neck, head, or
arms to become entangled in the tubing. If the tubing becomes
entangled, the supply of air, oxygen, or other deliverable gas may
be reduced or cut off. Similarly, because a portion of the tubing
typically rests on the patient, such as on the patient's neck or
chest, the patient can roll on the tube, causing the tube to
compress and reducing or blocking the flow of the deliverable
gas.
[0006] Additionally, because the tubing is supported by the
connection of the mask to the patient, the patient needs to tighten
the mask or the fittings to the nostril to secure the mask so that
the weight of the tubing does not cause the mask seal to be broken,
causing the deliverable gas to leak from the mask or fittings.
However, tightening of the mask to that patient may cause
discomfort and pain to the patient.
SUMMARY OF THE INVENTION
[0007] The invention described herein is a support arm for tubing
and other components of devices commonly used for treating people
with respiratory failure, respiratory insufficiency, obstructive
sleep apnea, and other airway diseases.
[0008] In one embodiment, an apparatus for supporting an air
delivery tube having a first end of the tube being coupled to a
continuous positive airway pressure machine and a second end of the
tube being coupled to a mask configured for placement on a user,
comprises an attachment mechanism for coupling to a structure
proximate the user. The apparatus further comprise a vertical
telescoping member having lower and upper ends defining a length of
the vertical telescoping member therebetween, the lower end being
coupled to the attachment mechanism, wherein the vertical
telescoping member length is adjustable by the user, and a
horizontal telescoping member having first and second ends defining
a length of the horizontal telescoping member therebetween, the
first end being releasably coupled to the upper end of the vertical
telescoping member, wherein the horizontal telescoping member
length is adjustable by the user and the horizontal telescoping
member is rotatable around the first end. The apparatus may further
comprise one or more tube attachment mechanisms coupled to the
horizontal telescoping member and configured to secure the air
delivery tube along a length of the horizontal telescoping member
so that the second end of the air delivery tube hangs downwardly
over the second end of the horizontal telescoping members.
[0009] In another embodiment, an apparatus for securing a gas
delivery tube so that an end of the delivery tube is positioned
substantially above a user comprises a first member coupled to a
support structure, a second member coupled to the first member so
that the first and second members form a substantially L-shaped
support, the second member comprising at least one tube securing
mechanism for coupling the gas delivery tube along at least a
portion of a length of the second member, wherein a length of the
first member is adjustable and the length of the second member is
adjustable.
[0010] In another embodiment, a support apparatus comprises a first
longitudinally extending member having an adjustable length, a
second longitudinally extending member having an adjustable length,
wherein the first and second members are releasably coupled to form
a substantially L-shaped structure and means for supporting the
L-shaped structure in a desired position, wherein the second member
is configured to support a gas delivery tube such that an end of
the gas delivery tube is positioned substantially over a user.
[0011] In another embodiment, a method of supporting a gas delivery
tube so that the tube is distant from a patient's bed comprises
coupling a first member to a second member in order to form a
support apparatus, wherein the first member is length adjustable,
coupling the support apparatus to a support structure, setting a
length of the first member to a desired length, positioning the gas
delivery tube along at least a portion of at least one of the first
and second members, and securing the gas delivery tube to at least
one of the first and second members.
[0012] In another embodiment, a method of manufacturing a support
device configured for supporting a gas delivery tube comprises
cutting a first material having a central aperture to a
predetermined length, bending a first metal rod so that the first
metal rod comprises a substantially L-shaped bend, wherein the
first metal rod is sized so that an end of the first metal rod
engages with a first end of the first material, and bending a
second metal rod to form a support base, the support base having at
least three sides, the at least three sides being substantially
planar, and an attachment member extending substantially orthogonal
to the plane of the support base, wherein the attachment member is
sized for engagement with a second end of the first material.
[0013] In another embodiment, a support device kit comprises a
longitudinal first member having a central aperture, a longitudinal
second member having a substantially L-shaped bend, wherein an end
of the second member is sized to engage the central aperture of a
first end of the first member; and a longitudinal third member
having at least three sides, the at least three sides being
substantially planar, and comprising an attachment member extending
substantially orthogonal to the plane of the at least three sides,
wherein the attachment member is sized for engagement with the
central aperture of a second end of the first member.
BRIEF DESCRIPTION OF THE DRAWINGS
[0014] FIG. 1A is a photograph illustrating an exemplary support
apparatus attached to an endtable and supporting a gas delivery
tube that is coupled to a CPAP machine.
[0015] FIG. 1B illustrates an exemplary therapy device, such as a
CPAP machine, and a mask coupled to the therapy device via a gas
delivery tube.
[0016] FIG. 1C is a side view of an exemplary support apparatus for
supporting a gas delivery tube.
[0017] FIG. 2A is a side view of vertical and horizontal
telescoping members, wherein the telescoping members are each in
retracted positions.
[0018] FIG. 2B is a side view of the vertical and horizontal
telescoping members illustrated in FIG. 2B, wherein the telescoping
members are each in extended positions.
[0019] FIG. 3A is a side view of a first bracket for coupling the
telescoping members to a support structure.
[0020] FIG. 3B is a side view of a second bracket for coupling the
telescoping members to a support structure.
[0021] FIG. 3C is a photograph of the second bracket for coupling
the telescoping members to a support structure.
[0022] FIG. 4A is a side view of a third bracket for coupling the
telescoping members to a support structure.
[0023] FIG. 4B is a photograph of the third bracket for coupling
the telescoping members to a support structure.
[0024] FIG. 4C is a side view of a L-shaped mounting plate.
[0025] FIG. 4D is a photograph of the third bracket coupled to a
headboard.
[0026] FIG. 5A is a side view of a fourth bracket for coupling the
telescoping members to a support structure.
[0027] FIG. 5B is a photograph of the fourth bracket for coupling
the telescoping members to a support structure.
[0028] FIG. 5C is a side view of a flat mounting plate.
[0029] FIG. 5D is a photograph of the fourth bracket coupled to a
bed frame.
[0030] FIG. 6A is a side view of a rod of a telescoping member.
[0031] FIG. 6B is a side view of a cylinder of a telescoping
member.
[0032] FIG. 7 is a side view of another support apparatus
comprising a floor support, a therapy device support, and a
mattress support plate.
[0033] FIG. 8 is a side view of another support apparatus
comprising a mattress support plate.
[0034] FIG. 9 illustrates an exemplary floor support.
[0035] FIG. 10 illustrates an exemplary therapy device support.
[0036] FIG. 11 illustrates another exemplary support device.
[0037] FIG. 12 illustrates a horizontal support member that may be
used with the vertical member and support base of FIG. 11.
[0038] FIG. 13 illustrates one embodiment of a support base that
may be used in conjunction with embodiment of FIG. 11.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
[0039] Embodiments of the invention will now be described with
reference to the accompanying Figures, wherein like numerals refer
to like elements throughout. The terminology used in the
description presented herein is not intended to be interpreted in
any limited or restrictive manner, simply because it is being
utilized in conjunction with a detailed description of certain
specific embodiments of the invention. Furthermore, embodiments of
the invention may include several novel features, no single one of
which is solely responsible for its desirable attributes or which
is essential to practicing the inventions herein described.
[0040] FIG. 1A is a photograph illustrating an exemplary support
apparatus 110 attached to an endtable 120 and supporting a gas
delivery tube 130 that is coupled to a therapy device 140, such as
a Continuous positive airway pressure (CPAP) machine. A CPAP
machine is used mainly by patients for the treatment of sleep
apnea. In sleep apnea, the patient's airway becomes restricted as
their muscles relax naturally during sleep, which can cause arousal
from sleep. The CPAP machine stops this phenomenon by delivering a
constant stream of compressed air via the face mask 135 and gas
delivery tube 130, keeping the patient's airway open under air
pressure so that unobstructed breathing becomes possible, and
thereby reducing and/or preventing apneas and hypopneas.
[0041] As illustrated in FIG. 1A, the support apparatus 110
positions the gas delivery tube 130 away from items that tend to
entangle with the tube 130, such as the patient 150, and the
bedding on which the patient is laying. In one embodiment, the
support apparatus 110 elevates the tube 130 approximately 12-14
inches above the patient's head. In other embodiments, however, the
support apparatus may be adjusted to elevate the tube 130 at any
other distance above the patient's head, such as in the range of
2-24 inches above the patient's head.
[0042] In one embodiment, the support apparatus 110 rotates about
the attachment to the endtable 120 such that the support apparatus
110 may be rotated as the patient 150 moves, in order to maintain
the tube 130 substantially above the patient 150 so that the tube
130 descend vertically to the patient's breathing orifice(s) (e.g.,
mouth and/or nose). Because the support apparatus 110 secures the
gas delivery tube 130 above the patient 150, a gas delivery mask
135 may be attached to the patient 150 using less pressure than
necessary to maintain a seal between the mask 135 and the patient
150 if the tube 130 is only supported on the patient 150 and/or the
patients bed. The reduced pressure required to maintain a suitable
seal between the mask 135 and the patient 150 may provide increased
comfort to the patient 150.
[0043] FIG. 1B illustrates an exemplary therapy device 140, such as
a CPAP machine, and a mask 135 coupled to the therapy device 140 by
a gas delivery tube 130. The therapy device 140 may comprises any
other device that provides a deliverable gas, such as oxygen, to
the patient 150.
[0044] FIG. 1C is a side view of the exemplary support apparatus
110 of FIG. 1A. As illustrated in FIG. 1C, the support apparatus
110 comprises a vertical telescoping member 112, a horizontal
telescoping member 114, and an attachment mechanism 116. In the
embodiment of FIG. 1C, the vertical and horizontal telescoping
members 112, 114 are removably coupled by a male coupling mechanism
115 of the horizontal telescoping member 114 and an aperture in an
upper end 113 of the vertical telescoping member 112. The coupling
of the male coupling mechanism 115 with the vertical telescoping
member 112 secures the horizontal telescoping member 114
substantially orthogonal to the vertical telescoping member 112. In
this embodiment, the male coupling mechanism 115 is rotatable
within the upper end 113 of the vertical telescoping member 112
mechanism 116 such that the horizontal telescoping member 114 may
be pivoted around the vertical telescoping member 112, allowing a
wide range of positions for the tube 130. Although referred to as
"vertical" and "horizontal" telescoping members, the telescoping
members 112, 114 are not limited to vertical and horizontal
orientations. For example, in one embodiment the vertical
telescoping member may be tilted so that it is not vertical, thus
causing the horizontal telescoping member to also tilt so that it
is not horizontal. Furthermore, the angles of the telescoping
members may be varied depending of the support structure to which
the support apparatus 110 is coupled. Thus, references to
"vertical" and "horizontal" herein are for illustrative purposes
and are not intended as limiting the support apparatus 110 to one
particular configuration.
[0045] In the embodiment of FIG. 1C, the vertical telescoping
member 110 is coupled to the attachment mechanism 116 and is
rotatable about the coupling. In this exemplary embodiment, a bolt
122 coupled to the vertical telescoping member 112 is threadedly
engage with a threaded hole 124 in the attachment mechanism 116.
Thus, the vertical telescoping member 112 may be rotated about this
threaded coupling in order to increase the range of positions in
which the tube 130 may be located.
[0046] The vertical telescoping member 112 comprises a cylinder 138
and a rod 137 sized to fit within the cylinder 138 so that at least
a portion of the rod 137 is slideably moveable within the cylinder
138. A length of the vertical telescoping member 112 may be
adjusted by moving the rode 137 within the cylinder 138 to either
extend or shorten a length of the vertical telescoping member 112.
In the embodiment of FIG. 1C, the vertical telescoping member 112
also comprises a coupling mechanism 134 for securing the rod 137 to
the cylinder 138 when the vertical telescoping member 112 is set to
a desired position. Accordingly, a length of the vertical
telescoping member 112 may be maintained using the coupling
mechanism 134. In one embodiment, the coupling mechanism comprises
a collet, which is generally a holding device that forms a collar
around the object to be held and exerts a strong clamping force on
the object when it is tightened. Therefore, a collet may be
loosened in order to allow the length of the vertical telescoping
member 112 to be adjusted, and then tightened when the desired
length of the vertical telescoping member 112 is achieved.
[0047] Similar to the vertical telescoping member 112, the
horizontal telescoping member 114 comprises a cylinder 118 and a
rod 117 sized to fit within the cylinder, wherein the rod 117 is
slideably moveable within the cylinder 118. The horizontal
telescoping member 114 comprises a coupling mechanism 119, such as
a collet, that operates in a similar manner to that of the coupling
mechanism 139, and is configured to secure the rod 117 to the
cylinder 118 at a desired position.
[0048] Other coupling mechanisms, other than a collet, known in the
art may also be used in conjunction with the vertical and
horizontal telescoping members 112, 114. Additionally, other
structures that allow for an adjustable length member may replace
the vertical and/or horizontal telescoping members 112, 114
described herein. For example, the members 112, 114 may be replaced
by multiple modular rods, wherein a number of the rods that are
coupled together may be adjusted in other to adjust a length of the
member.
[0049] In the embodiment of FIG. 1C, the attachment mechanism 116
comprises a clamp; however, any other suitable attachment mechanism
may be used. The exemplary attachment mechanism 116 comprises a
substantially U-shaped base plate 109, and a tightening device 105.
The tightening device 105 comprises a plate 106 and a knob 108 that
are coupled by a threaded cylinder 107. The knob 108 is configured
so that a user may manually rotate the knob 108, and, thus, the
entire tightening device 105, so that the position of the plate 106
is adjusted with reference to a coupling face 104 of the base plate
109. In this embodiment, the plate 106 and the coupling face 104
tighten around a portion of a support structure in order to secure
the support apparatus 110 to the support structure. More
particularly, the knob 108 is initially turned, e.g., in a
counterclockwise direction, so that a distance between the plate
106 and the coupling face 104 is greater than a thickness of the
portion of the support structure to which the user desires to
attached the support apparatus 110. The portion of the support
structure is then positioned between the plate 106 and the coupling
face 104, after which the knob is turned, e.g., in a clockwise
direction, until the attachment mechanism 116 is securely attached
to the support structure.
[0050] In the embodiment of FIGS. 1A and 1C, saddles 160 are
positioned on either end of the horizontal telescoping member 114.
The saddles 160 are configured to support the gas delivery tube 130
along a length of the horizontal telescoping member 114. In one
embodiment, the saddles comprise slats 162 (See FIG. 2A, also)
through which a securing structure 164 may be placed in order to
further secure the tube 130 within the saddles 160. The securing
structure 164 may comprise hook and loop material, such as
Velcro.RTM., for example, that may be tightened around the tube 130
in order to secure the tube 130 in a desired position along a
length of the horizontal telescoping member 114. In one embodiment,
the saddles are rotatable about the horizontal telescoping member
114 so that the tube 130 may be more accurately moved to a desired
position. Additionally, rotating saddles may also allow increased
movement of the tube 130, such that if the patient turns on one
side or the other, the tube 130 can rotate from 0 to 360 degrees or
more without obstruction. In other embodiments, fewer or more
saddles 160 may be positioned on the horizontal telescoping member
114 and even on the vertical telescoping member 112. Additionally,
other suitable mechanisms for securing the tube 130 to the
horizontal telescoping member 114 are contemplated for use with the
devices described herein.
[0051] FIG. 2A is a side view of the vertical and horizontal
telescoping members 112, 114 in compressed positions, and FIG. 2B
is a side view of the vertical and horizontal telescoping members
112, 114 in extended positions. More particularly, in the
embodiment of FIG. 2B, only minimal portions of the rods 117, 137
are within the respective cylinders 118,138 so that a length of the
horizontal and vertical telescoping members 114, 112 is maximized.
In FIG. 2A, larger portions of the rods 117, 137 are within the
respective cylinders 118,138 so that a length of the horizontal and
vertical telescoping members 114, 112 is minimized. Accordingly, a
height of the support apparatus 110 may be adjusted by adjusting
the vertical telescoping member 112 and a reach of the support
apparatus 110 may be adjusted by adjusting the horizontal
telescoping member 114.
[0052] FIG. 3A is a side view of the attachment mechanism 116 of
FIG. 1C for coupling the telescoping members of a support
apparatus, such as the support apparatus 110 to a support
structure, such as a nightstand, table, desk, headboard, or chair,
for example. As noted above, in one embodiment the attachment
mechanism 116 comprises a substantially U-shaped base plate 109,
and a tightening device 105, where the tightening device 105
comprises a plate 106 and a knob 108 that are coupled by a threaded
cylinder 107.
[0053] FIG. 3B is a side view of a second bracket 310 for coupling
the telescoping members of a support apparatus to a support
structure. Similar to the attachment mechanism 116, the bracket 310
comprises a substantially U-shaped base plate 319 and a tightening
device 315. The tightening device 315 comprises a plate 316 that is
coupled to a threaded cylinder 317 via a pivot mechanism 314. Thus,
the plate 316 pivots around the pivot mechanism 314 in order to
position the plate 316 so that a contact area between the plate 316
and the support structure is maximized. For example, if the support
structure, such as a table, comprises a beveled edge such that the
top and bottom surface of the table where the bracket 310 is to be
attached are not parallel, the plate 316 may be pivoted so that
substantially all of a top surface of the plate 316 contacts the
beveled surface of the table. The bracket 310 may also provide a
more secured connection to any other support structure having
non-parallel top and bottom surfaces.
[0054] FIG. 3C is a photograph of the second bracket 310
illustrated in FIG. 3B. As shown in FIG. 3C, the bracket 310 is
coupled to the vertical telescoping member 112 via the threaded
hole 124 in the base plate 319. In the illustration of FIG. 3C, the
plate 316 has pivoted around the pivot mechanism 314 (not visible
in FIG. 3C), such that the top surface of the plate 316 is not
parallel to a coupling face 313 of the base plate 319.
[0055] FIGS. 3A, 3B, and 3C each illustrate attachment mechanisms
that are advantageously used to attach the vertical and horizontal
telescoping member 114, 112 to a horizontally extending portion of
a support structure. For example, the attachment mechanisms 116,
310 may be coupled to a top surface of a table, such as a
nightstand or an endtable, to a bed frame, or to other horizontally
extending structures.
[0056] FIG. 4A is a side view of a third bracket 400 and FIG. 4B is
a photograph of the third bracket 400. The bracket 400 may
advantageously be used for coupling the telescoping members 112,
114 to vertically extending portion of a support structure. For
example, the attachment mechanism 400 may be coupled to a headboard
or back of a chair. The bracket 400 also provides another
rotational axis about which the members 112, 114 may be rotated in
order to further increase a range of positions to which the tube
130 (FIG. 1) may be moved.
[0057] FIG. 4C is a side view of a L-shaped mounting plate 410 that
is coupled to the mounting bracket 310 in order to form the bracket
400. Accordingly, by coupling the mounting plate 410 to the bracket
310 in the manner illustrate in FIGS. 4A and 4B, an attachment
mechanism configured for attachment to a vertically extending
portion of a support structure may be formed. The mounting plate
410 comprises a threaded hole 412 for threadedly engaging the bolt
122 (FIG. 1, FIG. 4A) of the vertical telescoping member 112. The
mounting plate 410 further comprises a non-threaded hole 414
configured for supporting a threaded cylinder 418 attached to the
knob 416 (FIG. 4A).
[0058] As illustrated in FIGS. 4A and 4B, the mounting plate 410 is
coupled to the bracket 310 via the knob 416 coupled to the threaded
cylinder 418. The bracket 310 comprises a threaded hole 420 sized
to threadedly engage the threaded cylinder 416. Thus, the mounting
plate 410 may be tightened against the bracket 310 by tightening
the knob 416 (e.g., turning in a clockwise direction) so that the
knob 416 secures the mounting plate 410 against the bracket 310, as
shown in FIG. 4B, for example. Because the threaded cylinder passes
through the unthreaded hole 414 in the mounting plate 410, the
mounting plate 410 may be pivoted about the threaded cylinder 418
with respect to the bracket 310. In this way, the position of the
telescoping members 112, 114 may further be adjusted in order to
secure the tube 130 in an optimal position with respect to the
user.
[0059] FIG. 4D is a photograph of the bracket 400 coupled to a
headboard 430 such that the support apparatus 110 extends above the
bed 440. Additionally, because the mounting plate 410 is pivotally
moveable with respect to the bracket 310, the vertical telescoping
member 112 may be pivoted so that it extends over the bed, rather
than remaining in a substantially vertical alignment.
[0060] FIG. 5A is a side view of a fourth bracket 500 and FIG. 5B
is a photograph of the fourth bracket 500. The bracket 500 may
advantageously be used for coupling the telescoping members 112,
114 to a vertically extending portion of a support structure. For
example, the attachment mechanism 500 may be coupled to a headboard
or back of a chair. The bracket 500 also provides another
rotational axis about which the members 112, 114 may be rotated in
order to further increase a range of positions to which the tube
130 (FIG. 1) may be moved.
[0061] FIG. 5C is a side view of a flat mounting plate 510 that is
coupled to the mounting bracket 310 in order to form the bracket
500. Thus, by coupling the flat mounting plate 510 to the bracket
310 in the manner illustrate in FIGS. 5A and 5B, an attachment
mechanism configured for attachment to a vertically extending
portion of a support structure may be formed. The mounting plate
510 comprises a threaded hole 512 for threadedly engaging the bolt
122 (FIG. 1, FIG. 5A) of the vertical telescoping member 112. The
mounting plate 510 further comprises a non-threaded hole 514
configured for supporting a threaded cylinder 518 attached to a
knob 516 (FIGS. 5A, 5B).
[0062] As illustrated in FIGS. 5A and 5B, the flat mounting plate
510 is coupled to the bracket 310 via the knob 516 coupled to the
threaded cylinder 518. The bracket 310 comprises a threaded hole
520 sized to threadedly engage the threaded cylinder 516. Thus, the
flat mounting plate 510 may be tightened against the bracket 310 by
tightening the knob 516 (e.g., turning in a clockwise direction) so
that the knob 516 secures the mounting plate 510 against the
bracket 310, as shown in FIG. 5B, for example. Because the threaded
cylinder passes through the unthreaded hole 514 in the mounting
plate 510, the mounting plate 510 may be pivoted about the threaded
cylinder 518 with respect to the bracket 310. In this way, the
position of the telescoping members 112, 115 may further be
adjusted in order to secure the tube 130 in an optimal position
with respect to the user.
[0063] FIG. 5D is a photograph of the bracket 500 coupled to a bed
frame 530 such that the support apparatus 110 extends above the bed
540. Additionally, because the mounting plate 510 is pivotally
moveable with respect to the bracket 310, the vertical telescoping
member 112 may be pivoted so that it does not abut the mattress,
but instead is separated from the mattress through the use of the
flat mounting plate 510. In this embodiment, the user may more
easily make the bed and move the sheets and blankets on the bed as
the vertical telescoping member 112 does not secure the sheets and
blankets between the vertical telescoping member 112 and the
mattress, but instead, the vertical telescoping member 112 is
positioned apart from the sheets and blankets through the use of
the flat mounting plate 510.
[0064] FIG. 6A is a side view of a rod 600 and FIG. 6B is a side
view of a cylinder 610 of a telescoping member, such as the
telescoping member 112, 114. As noted above, the telescoping
members may comprise a rod that is slideably engaged within a
cylinder in order to allow a length of the telescoping member to be
adjusted. The rod 600 comprises a guide 602 configured to support
the rod 600 as it slides within the cylinder 610. The guide 602 may
comprise a rubber or soft plastic material that tightly engages the
cylinder 610 so that the rod 600 remains substantially centered
within the cylinder 610.
[0065] The cylinder 610 is shown with a collet 620 configured to
threadedly engage with a threaded portion 612 of the cylinder 610.
The rod 600 is inserted through the collet 620 that is loosely
attached to the cylinder 610 and when the rod 600 is in the desired
position within the cylinder 610, the collet 620 is tightened
(e.g., turned in a clockwise direction) so that the rod 600 is
securely held in place within the cylinder 610. The collet 620 may
be loosened (e.g., turned in a counterclockwise direction) so that
the rod 600 may be moved to a different position within the
cylinder 610 in order to adjust a length of the cylinder/rod
assembly.
[0066] FIG. 7 is a side view of another support apparatus 700
comprising a floor support 710, a therapy device support 720, and a
mattress support plate 730. The exemplary support apparatus 700
comprises horizontal and vertical length adjustment mechanisms 712
that allow the height and the reach of the support apparatus 700 to
be adjusted. In one embodiment, the adjustment mechanisms 712
comprise collets that may be loosed in order to allow a rod to move
within a cylinder in order to adjust a length of the members 740,
750. In the embodiment of FIG. 7, the support apparatus 700 is
supported via a floor support 710 and a mattress support plate 730.
The floor support 710 is configured to offset the weight of the
members 740, 750. FIG. 9, described below, illustrates one
embodiment of a floor support 710. In the embodiment of FIG. 7, a
mattress support plate 730 is coupled to the member 740 and
inserted between a box spring 732 and mattress 734 in order to
provide further positional support to the support apparatus 700.
The mattress support plate 730 may be any suitable shape, such as
rectangular or triangular, to provide support to the support
apparatus 700.
[0067] The exemplary support apparatus 700 further comprise a
therapy device support 720 configured for supporting a therapy
device, such as CPAP or oxygen delivery machine, for example.
Advantageously, the therapy device support 720 elevates the therapy
device to a level that is easily accessible by the user. The
support apparatus 700 may be used when no nightstand or table for
supporting the therapy device is available.
[0068] In one embodiment, the floor support 710, the therapy device
support 720, and the mattress support plate 730 are each moveable
along a length of the member 740. Additionally, each of these
structures may be removed from the support apparatus by sliding off
of a bottom end of the member 740. Accordingly, the position of
these structures on the member 740 may be adjusted. For example, in
one embodiment the therapy device support 720 may be positioned
above the mattress support plate 730 so that it is closer to level
to a top surface of the mattress 734. Alternatively, the floor
support 710 and/or the mattress support plate 730 may be removed
from the member 740.
[0069] FIG. 8 is a side view of another support apparatus 800
comprising a mattress support plate 830 coupled to a lower end of a
support member 740. In this embodiment, the support member 740,
which is attached to another support member (not shown) that
secures a gas deliver tube above a patient, is the only support of
the support apparatus 800. In one embodiment, the support apparatus
700 may be modified by removing the therapy device support 720 and
floor support 710 in order to create a support structure that is
support by only a mattress support plate.
[0070] FIG. 9 illustrates the exemplary floor support 710
comprising a triangular tubing 902 and a ring 904 having an
aperture sized to fit around a telescoping member, such as the
telescoping member 740. The tubing 902 may comprise any suitable
material, such as a rigid plastic or a metal. The ring 904
comprises a threaded hole 905 through which a tightening screw 906
may be threaded in order to secure the floor support 710 to a
telescoping member. Other mechanisms for attaching the floor
support 710 to the telescoping member are also contemplated. The
size and shape of the tubing 902 may be adjusted depending on the
particular requirements for the support structure, such as whether
there is a mattress support also, and depending on the mass of the
therapy device, for example.
[0071] FIG. 10 illustrates an exemplary therapy device support 720.
The support 720 may comprise plastic, metal, or any other material
suitable for supporting a therapy device, such as a CPAP or oxygen
delivery device. The exemplary therapy device support 720 comprises
a ring 904 and tightening screw 906 that operate in the manner
described above with reference to FIG. 9. Other attachment
mechanisms that suitably support the therapy device support 720 on
a telescoping member, such as the member 710, are also contemplated
for use in conjunction with the therapy device support 720.
[0072] FIG. 11 illustrates another exemplary support device 1100
that is configured for quick assembly. The exemplary support device
1100 comprises a support base 1110, a vertical member 1120, and a
horizontal member 1130. In FIG. 11, these components are
illustrated separately; however, the components may be assembled to
form a support device as described below. In the embodiment of FIG.
11, the vertical member 1120 comprises tubing, such as PVC or other
tubing having a central aperture.
[0073] The support base 1110 comprises a steel rod, for example,
shaped to form a substantially rectangular structure. In other
embodiments, the support base may comprises various other
materials, such as aluminum, plastic, or combinations of materials,
and the structure may be shaped differently, such as triangular,
circular, or otherwise polygonal. The exemplary support base 1110
comprises a substantially horizontally extending attachment member
1115 sized to fit within the central aperture of the vertical
member 1120 so that the vertical member 1120 is supported by the
support base 1110.
[0074] The horizontal member 1130 comprises a bend 1132 such that a
first end 1134 of the member 1130 may engage the vertical member
1120 while a second end 1136 remains substantially parallel to the
support base 1110. Thus, in this embodiment, the horizontal member
1130 comprises a material that is sized to engage with the central
aperture of the vertical member 1120 so that the horizontal member
is supported by the vertical member and the support base 1110. In
one embodiment, the horizontal member comprises the same material
as the support base 1110.
[0075] In operation, the support base 1110 is inserted between a
mattress and box spring on a bed and the support device 1100 is
assembled as noted above. Alternatively, the support base 1110 may
be placed on the floor, possibly with an object on top of a portion
of the base 1110 in order to stabilize the base 1110. In another
embodiment, the support device 1100 may be assembled prior to
insertion of the support base 1110 under the mattress of a bed. The
gas delivery tube of a therapy device may be supported by the
horizontal member 1130 by securing portions of the tube to the
horizontal member 1130, such as by using tape or Velcro, for
example. In this way, the gas delivery tube may be positioned over
the patient so that an end of the tube that couples with a gas
delivery mask hangs over the patient. In other embodiments, the
tube may be secured to the horizontal member 1130 using other
attachment means such as string or zip ties, for example.
Advantageously, the support device 1100 comprises only a few parts
that are easily assembled and disassembled.
[0076] FIG. 12 illustrates a horizontal member 1200 that may be
used with the vertical member 1120 and support base 1110 of FIG.
11. The horizontal member 1200 is configured for engagement with a
vertical member, such as vertical member 1120 (FIG. 11) and
includes a hook 1210 that may be used for storage of a mask, such
as a gas delivery mask. For example, if a user has a CPAP machine
with a gas delivery tube supported by the horizontal member 1200,
the user may place the CPAP mask on the hook 1210 for temporary
storage of the mask when it is not in use. This may prevent the
mask from becoming tangled in the blankets and pillows on the bed
and may prevent breakage of the mask that may occur if a person
lays on the mask that is resting on the bed. Additionally, by
storing the mask off of the bed, the task of making the bed does
not include the complication of moving the mask to another support
prior to making the bed. In one embodiment, the horizontal member
1200 is a single piece of metal, such as a steel rod, that is bent
to form the hook 1210.
[0077] In the embodiment of FIG. 12, the horizontal member 1200 is
show with attachment devices 1220, which may comprises any material
suitable for securing a gas delivery tube to the horizontal member
1200. As discussed above, the attachment devices 1220 may comprise
tape, such as two-sided tape, Velcro, string, zip ties, or any or
suitable material
[0078] FIG. 13 illustrates one embodiment of a support base 1300
that may be used in conjunction with the vertical member 1120 and
horizontal member 1130, 1200, for example. In the embodiment of
FIG. 13, the support base 1300 comprises a single length of an
elongated material, such as steel rod, that is bent to form the
base 1320 of the support base 1300, as well as the substantially
horizontal attachment member 1310. In other embodiments, the
support base 1300 may comprises other materials, such as aluminum
or other metals, or PVC pipe or other plastics.
[0079] In one embodiment, the support device 1100 is manufactured
by cutting a length of PVC pipe, or other material that is suitable
for a vertical member, to a suitable height; bending a piece of
metal rod to form a horizontal member; and bending another piece of
metal rod to form a support base, where the metal rod is sized to
engage with an aperture of the vertical member.
[0080] The foregoing description details certain embodiments of the
invention. It will be appreciated, however, that no matter how
detailed the foregoing appears in text, the invention can be
practiced in many ways. As is also stated above, it should be noted
that the use of particular terminology when describing certain
features or aspects of the invention should not be taken to imply
that the terminology is being re-defined herein to be restricted to
including any specific characteristics of the features or aspects
of the invention with which that terminology is associated. The
scope of the invention should therefore be construed in accordance
with the appended claims and any equivalents thereof.
* * * * *