U.S. patent application number 15/038530 was filed with the patent office on 2016-10-20 for dentifrice dispenser and oral care system comprising the same.
This patent application is currently assigned to Colgate-Palmolive Company. The applicant listed for this patent is COLGATE-PALMOLIVE COMPANY. Invention is credited to Scott Beckerman.
Application Number | 20160304249 15/038530 |
Document ID | / |
Family ID | 49766160 |
Filed Date | 2016-10-20 |
United States Patent
Application |
20160304249 |
Kind Code |
A1 |
Beckerman; Scott |
October 20, 2016 |
Dentifrice Dispenser and Oral Care System Comprising the Same
Abstract
Disclosed is a dentifrice dispenser, comprising: a container
defining a chamber storing a dentifrice and having an orifice
through which the dentifrice is dispensable from the chamber; and a
permanent magnet connected to the container for retaining an oral
care implement with the container. Also disclosed is an oral care
system, comprising: a dentifrice dispenser according to any
preceding claim; and an oral care implement; wherein the oral care
implement comprises a second magnet or a metal portion that is
magnetically attractable to the permanent magnet.
Inventors: |
Beckerman; Scott; (South
Orange, NJ) |
|
Applicant: |
Name |
City |
State |
Country |
Type |
COLGATE-PALMOLIVE COMPANY |
New York |
NY |
US |
|
|
Assignee: |
Colgate-Palmolive Company
New York
NY
|
Family ID: |
49766160 |
Appl. No.: |
15/038530 |
Filed: |
November 21, 2013 |
PCT Filed: |
November 21, 2013 |
PCT NO: |
PCT/US2013/071232 |
371 Date: |
May 23, 2016 |
Current U.S.
Class: |
1/1 |
Current CPC
Class: |
A46B 17/02 20130101;
B65D 35/44 20130101; B65D 35/24 20130101; B65D 2313/04 20130101;
A46B 15/0026 20130101; A46B 2200/1066 20130101 |
International
Class: |
B65D 35/24 20060101
B65D035/24; B65D 35/44 20060101 B65D035/44; A46B 17/02 20060101
A46B017/02 |
Claims
1. A dentifrice dispenser, comprising: a container defining a
chamber storing a dentifrice and having an orifice through which
the dentifrice is dispensable from the chamber; and a permanent
magnet connected to the container for retaining an oral care
implement with the container.
2. The dentifrice dispenser of claim 1, wherein the permanent
magnet is mounted on, or is partially or fully embedded in, the
container.
3. The dentifrice dispenser of claim 2, wherein the permanent
magnet is partially or fully embedded between components of the
container.
4. The dentifrice dispenser of claim 2, wherein the permanent
magnet is partially or fully embedded in material of one component
of the container.
5. The dentifrice dispenser of claim 1, wherein the container
comprises a vessel defining the chamber, and a cap device connected
to the vessel and defining the orifice, wherein the permanent
magnet is mounted on, or is partially or fully embedded in, the cap
device.
6. The dentifrice dispenser of claim 5, wherein the cap device
comprises a base defining the orifice and a closure movable
relative to the base between a closed position, at which the
closure isolates the orifice from an exterior of the dispenser, and
an open position, at which the orifice is in fluid communication
with the exterior of the dispenser.
7. The dentifrice dispenser of claim 6, wherein the cap device
comprises an arm, and wherein the permanent magnet is mounted on,
or is partially or fully embedded in, the arm.
8. The dentifrice dispenser of claim 7, wherein the arm extends
from the base.
9. The dentifrice dispenser of claim 8, wherein the base is unitary
with the arm.
10. The dentifrice dispenser of claim 1, wherein the container
comprises an arm, and wherein the permanent magnet is mounted on,
or is partially or fully embedded in, the arm.
11. The dentifrice dispenser of claim 7, wherein the arm is
elongate in a direction extending away from the vessel.
12. The dentifrice dispenser of claim 7, wherein the arm is
elongate in a direction parallel to a longitudinal axis of the
container.
13. The dentifrice dispenser of claim 7, wherein the permanent
magnet is at a distal end of the arm.
14. The dentifrice dispenser of claim 5, wherein the cap device is
formed from a plastic, such as a thermoplastic polymer, such as
polypropylene or polyethylene terephthalate.
15. The dentifrice dispenser of claim 1, wherein the permanent
magnet comprises ferromagnetic material, optionally wherein the
ferromagnetic material comprises one or more of iron, nickel,
cobalt, lodestone, a compound of rare earth elements, an alloy of
rare earth elements, an alloy of iron, an alloy of nickel, and an
alloy of cobalt.
16. An oral care system, comprising: a dentifrice dispenser
according to any preceding claim; and an oral care implement;
wherein the oral care implement comprises a second magnet or a
metal portion that is magnetically attractable to the permanent
magnet.
17. The oral care system of claim 16, wherein the oral care
implement comprises a handle and a head, and wherein the second
magnet or the metal portion is magnetically attractable to the
permanent magnet to bring the oral care implement into contact with
the dentifrice dispenser with the head aligned or alignable with
the orifice.
18. The oral care system of claim 17, wherein the second magnet or
the metal portion is comprised in the head.
19. The oral care system of claim 16, wherein the oral care
implement is a toothbrush.
Description
BACKGROUND
[0001] The present invention relates to a dentifrice dispenser and
to an oral care system comprising the dentifrice dispenser and an
oral care implement.
[0002] It is known to provide dentifrice, such as toothpaste, in a
tube having an opening through which the dentifrice is dispensable.
However, in order to dispense the dentifrice from the tube onto the
head of an oral care implement, such as a toothbrush, a user has to
squeeze the tube while at the same time aligning the head of the
oral care implement with the opening of the tube. Carrying out
these two processes simultaneously can be difficult or impossible
for some users, such as children, individuals with disabilities,
and others who are challenged by low strength, coordination or
motor control in the fingers, hands or arms.
[0003] There is a need for a dentifrice dispenser that helps a user
dispense dentifrice onto the head of an oral care implement. There
is a need for an oral care system that helps a user dispense
dentifrice onto the head of an oral care implement of the oral care
system.
BRIEF SUMMARY
[0004] An embodiment of the present invention provides a dentifrice
dispenser, comprising: a container defining a chamber storing a
dentifrice and having an orifice through which the dentifrice is
dispensable from the chamber; and a permanent magnet connected to
the container for retaining an oral care implement with the
container.
[0005] Optionally, the permanent magnet is mounted on, or is
partially or fully embedded in, the container. Optionally, the
permanent magnet is mounted on the container. Optionally, the
permanent magnet is partially embedded in the container.
Optionally, the permanent magnet is fully embedded in the
container. Preferably, the permanent magnet is non-detachably
connected to the container.
[0006] Optionally, the permanent magnet is partially or fully
embedded between components of the container. Alternatively, the
permanent magnet may be partially or fully embedded in material of
one component of the container.
[0007] Optionally, the container comprises a vessel defining the
chamber, and a cap device connected to the vessel and defining the
orifice, wherein the permanent magnet is mounted on, or is
partially or fully embedded in, the cap device.
[0008] Optionally, the cap device comprises a base defining the
orifice and a closure movable relative to the base between a closed
position, at which the closure isolates the orifice from an
exterior of the dispenser, and an open position, at which the
orifice is in fluid communication with the exterior of the
dispenser.
[0009] Optionally, the cap device comprises an arm, and wherein the
permanent magnet is mounted on, or is partially or fully embedded
in, the arm. Further optionally, the arm extends from the base.
Still further optionally, the base is unitary with the arm.
[0010] Optionally, the container comprises an arm, and the
permanent magnet is mounted on, or is partially or fully embedded
in, the arm.
[0011] Optionally, the arm is elongate in a direction extending
away from the vessel.
[0012] Optionally, the arm is elongate in a direction parallel to a
longitudinal axis of the container.
[0013] Optionally, the permanent magnet is at a distal end of the
arm.
[0014] Optionally, the cap device is formed from a plastic. Further
optionally, the plastic is a thermoplastic polymer, such as
polypropylene or polyethylene terephthalate.
[0015] Optionally, the permanent magnet comprises ferromagnetic
material. Further optionally, the ferromagnetic material comprises
one or more of iron, nickel, cobalt, lodestone, a compound of rare
earth elements, an alloy of rare earth elements, an alloy of iron,
an alloy of nickel, and an alloy of cobalt.
[0016] Another embodiment of the present invention provides an oral
care system, comprising: any of the dentifrice dispensers described
above; and an oral care implement; wherein the oral care implement
comprises a second magnet or a metal portion that is magnetically
attractable to the permanent magnet.
[0017] Optionally, the oral care implement comprises a handle and a
head. Further optionally, the second magnet or the metal portion is
magnetically attractable to the permanent magnet to bring the oral
care implement into contact with the dentifrice dispenser with the
head aligned or alignable with the orifice. Optionally, the second
magnet or the metal portion is comprised in the head.
[0018] Optionally, the oral care implement is a toothbrush.
[0019] Further areas of applicability of the present invention will
become apparent from the detailed description provided hereinafter.
It should be understood that the detailed description and specific
examples, while indicating the preferred embodiment of the
invention, are intended for purposes of illustration only and are
not intended to limit the scope of the invention.
BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The present invention will become more fully understood from
the detailed description and the accompanying drawings,
wherein:
[0021] FIG. 1 shows a perspective view of a dentifrice dispenser
according to an exemplary embodiment of the present invention, with
a closure of a cap device of the dentifrice dispenser at a closed
position relative to a base of the cap device;
[0022] FIG. 2 shows a perspective view of an oral care system
according to an exemplary embodiment of the present invention, the
oral care system comprising the dentifrice dispenser of FIG. 1 and
a toothbrush, wherein the closure of the dentifrice dispenser is at
an open position relative to the base of the cap device, and the
toothbrush is connected to the container of the dentifrice
dispenser;
[0023] FIG. 3 shows a partial close-up perspective view of the oral
care system of FIG. 2;
[0024] FIG. 4 shows a perspective view of a dentifrice dispenser
according to another exemplary embodiment of the present invention,
with a closure of a cap device of the dentifrice dispenser at a
closed position relative to a base of the cap device; and
[0025] FIG. 5 shows a cross sectional view through the dentifrice
dispenser of FIG. 4, with the closure of the dentifrice dispenser
at an open position relative to the base of the cap device.
DETAILED DESCRIPTION
[0026] The following description of the preferred embodiment(s) is
merely exemplary in nature and is in no way intended to limit the
invention, its application, or uses.
[0027] As used throughout, ranges are used as shorthand for
describing each and every value that is within the range. Any value
within the range can be selected as the terminus of the range. In
addition, all references cited herein are hereby incorporated by
referenced in their entireties. In the event of a conflict in a
definition in the present disclosure and that of a cited reference,
the present disclosure controls.
[0028] FIG. 1 shows a dentifrice dispenser 1 according to an
exemplary embodiment of the present invention. The dentifrice
dispenser 1 comprises a container 10 and a permanent magnet 20 that
is non-detachably connected to the container 10. Each of the
container 10 and the permanent magnet 20 will be described in
turn.
[0029] The container 10 comprises a flexible vessel 11, which
vessel 11 comprises a sealed first end 12 and an elongate annular
wall 13 extending from the sealed end 12 and defining a chamber 14
therein. Within the chamber 14 there is stored a dentifrice (not
shown). At an opposite longitudinal second end 15 of the wall 13
from the first end 12, the vessel 11 has an opening (not shown)
through which the dentifrice is dispensable from the chamber 14.
The container 10 also comprises a cap device 16 connected to the
vessel 11 at the longitudinal second end 15 of the wall 13. The cap
device 16 is of greater rigidity or hardness than the vessel 11 and
defines an orifice 17 (see FIG. 2) in fluid communication with the
opening of the vessel 11, through which orifice 17 the dentifrice
is dispensable from the chamber 14 and from the container 10 as a
whole. The cap device 16 comprises a base 18, which defines the
orifice 17, and a closure 19, which is connected to the base 18 by
a hinge and is movable relative to the base 18 by bending the
hinge. The closure 19 is rotatable relative to the base 18 between
a closed position (see FIG. 1), at which the closure 19 isolates
the orifice 17 from an exterior of the dispenser 1, and an open
position (see FIGS. 2 and 3), at which the orifice 17 is in fluid
communication with the exterior of the dispenser 1.
[0030] In the illustrated embodiment, the cap device 16 is a
unitary component. That is, the base 18 is unitary with the closure
19. In other words, the base 18 is integrally formed with the
closure 19. In the illustrated embodiment, the hinge is a living
hinge. In variations to the illustrated embodiment, the base 18 and
the closure 19 are separate components connected together by a
non-living hinge.
[0031] The cap device 16, and each of the base 18 and the closure
19 of the cap device 16, has a circular cross section. The
container 10 has a longitudinal axis C-C that extends through the
sealed end 12 of the vessel, perpendicularly to the respective
circular cross sections of the cap device 16, base 18 and closure
19 (when at the closed position), and through the respective centre
points of the respective circular cross sections of the cap device
16, base 18 and closure 19 (when at the closed position).
[0032] The container 10, and more specifically the cap device 16,
comprises an arm 21 extending from the base 18 in a direction
substantially parallel to the longitudinal axis C-C of the
container 10 and away from the vessel 11. The arm 21 is elongate in
the direction in which the arm 21 extends away from the base 18 and
from the vessel 11. The arm 21 has a proximal end 23 connected
directly to the base 18 and a longitudinally opposed second distal
end 22 distal from the base 18. The base 18 is unitary with the arm
21. That is, the base 18 is integrally formed with the arm 21.
Accordingly, in the illustrated embodiment, the arm 21 is unitary
with (i.e. integrally formed with) the cap device 16.
[0033] In the illustrated embodiment, the cap device 16 and the arm
21 are formed from plastic, specifically a thermoplastic polymer.
In the illustrated embodiment, the thermoplastic polymer is
polypropylene, but in other embodiments the thermoplastic polymer
may be polyethylene terephthalate or another thermoplastic
polymer.
[0034] The permanent magnet 20 is for connecting an oral care
implement to the container 10, thereby to attach the oral care
implement to the dentifrice dispenser 1. In the illustrated
embodiment, the permanent magnet 20 is partially embedded in
material of the arm 21 at the distal end 22 of the arm 21, so that
a portion of the permanent magnet 20 is exposed at the distal end
22 of the arm 21. Thus, in the embodiment illustrated in FIGS. 1 to
3, the permanent magnet 20 is considered partially embedded in
material of each of the container 10, the cap device 16 and the arm
21. In variations to the illustrated embodiment, the permanent
magnet 20 is adhered to the distal end 22 of the arm 21 so as to be
mounted to the arm 21, or is fully embedded in the material of the
arm 21 so that no portion of the permanent magnet 20 is exposed.
Preferably, the connection of the permanent magnet 20 to the
container 10 is such that the permanent magnet 20 is retained in
position relative to the orifice 17.
[0035] In variations to the illustrated embodiment, the permanent
magnet 20 may be connected to the container 10 in some other way.
For example, in some embodiments, the arm 21 is omitted and the
permanent magnet 20 is mounted on, or partially or fully embedded
in, material of a different portion or component of the container
10, such as the cap device 16, the base 18 or the vessel 11. In
some embodiments, the permanent magnet 20 is partially or fully
embedded between components of the container 10, such as components
that together define the cap device 16, the base 18 or the vessel
11. In some such embodiments that include an arm 21, the permanent
magnet 20 is partially or fully embedded between components that
together define the arm 21.
[0036] The permanent magnet 20 comprises ferromagnetic material. In
the illustrated embodiment, the ferromagnetic material comprises
iron. In variations to the illustrated embodiment, the
ferromagnetic material comprises one or more of iron, nickel,
cobalt, lodestone, a compound of rare earth elements, an alloy of
rare earth elements, an alloy of iron, an alloy of nickel, and an
alloy of cobalt. The permanent magnet 20 is distinguished from
other types of magnet, such as an electromagnet.
[0037] The dentifrice dispenser 1 of the illustrated embodiment is
usable with an oral care implement, such as a toothbrush,
comprising a magnet or a metal portion that is magnetically
attractable to the permanent magnet 20. FIGS. 2 and 3 show an oral
care system according to an exemplary embodiment of the present
invention, the oral care system comprising the dentifrice dispenser
of FIG. 1 and such an oral care implement in the form of a
toothbrush 30.
[0038] The toothbrush 30 comprises a head 32, a handle 36, and a
neck 34 connecting the head 32 to the handle 36. The head 32
includes cleaning elements 33 in the form of bristles. The neck 34
is of smaller cross sectional area that the head 32 and the handle
36. In variations to the illustrated embodiment, the head 32 may be
connected directly to the handle 36 without a narrowed neck
therebetween. A magnet 38 is comprised in the head 32 of the
toothbrush 30. In the illustrated embodiment, the magnet 38 is
fully embedded in the head 32, but in other embodiments the magnet
38 may be partially embedded in the head 32 so that a portion of
the magnet 38 is exposed, or may be mounted onto the head 32. In
this embodiment the magnet 38 is a permanent magnet.
[0039] With reference to FIGS. 2 and 3, when the closure 19 of the
cap device 16 is in the open position relative to the base 18 of
the cap device 16, the orifice 17 of the base 18 is in fluid
communication with the exterior of the dispenser 1. The magnet 38
of the toothbrush 30 is introducible to the dispenser 1 with the
head 32 of the toothbrush 30 approximately aligned with the orifice
17. The permanent magnet 20 magnetically attracts the magnet 38 of
the toothbrush 30 until the toothbrush 30 is brought into contact
with the dispenser 1 with the head 32 aligned or alignable with the
orifice 17. The magnets 20, 38 then cooperate to retain the head 32
of the toothbrush 30 at a fixed distance from the container 10.
With the head 32 at this fixed distance from the container 10, the
user need make only small adjustments to the position of the
toothbrush 30 relative to the dispenser 1 (such as rotation of the
toothbrush 30 or container 10 about its respective longitudinal
axis relative to the other of the toothbrush 30 and the container
10) in order to align the head 32 with the orifice 17 with the
cleaning elements 33 fully or substantially facing the orifice
17.
[0040] With the head 32 aligned with the orifice 17 with the
cleaning elements 33 fully or substantially facing the orifice 17,
and with the permanent magnet 20 attracting the magnet 38 to retain
the toothbrush 30 in contact with the dispenser 1, the user can
then focus on appropriately squeezing the vessel 11 in order to
reduce the volume of the chamber 14, thereby to dispense some of
the dentifrice from the chamber 14 through the opening of the
vessel 11 and the orifice 17 onto the head 32 of the toothbrush 30.
Accordingly, the dispenser 1 helps a user dispense dentifrice onto
the head of an oral care implement by assisting with positioning of
the head 32 relative to the dispenser 1. Once a desired volume of
the dentifrice has been dispensed, the toothbrush 30 can be pulled
away easily from the dispenser 1, against the attractive force of
the permanent magnet 20, for use in an oral care session. The
closure 19 is then movable relative to the base 18 to the closed
position.
[0041] In variations to the illustrated embodiment, the cap device
16 is omitted, and the container 10 may comprise just the vessel 11
and a one-piece, preferably rigid, closure for opening and closing
the opening of the vessel 11. In such variations, the opening of
the vessel 11 is the orifice 17 of the container 10. Moreover, in
such variations, the permanent magnet 20 may be mounted on, or
partially or fully embedded in, the vessel 11.
[0042] Furthermore, in variations to the illustrated and/or
described embodiments, the toothbrush 30 may comprise a metal
portion instead of the magnet 38, which metal portion is
magnetically attractable to the permanent magnet 20.
[0043] Furthermore, in variations to the illustrated and/or
described embodiments, the magnet 38 or metal portion of the
toothbrush 30 may be comprised in one of the neck 34 and the handle
36 of the toothbrush 30, rather than in the head 32. In some such
variations, the arm 21 of the container 10 may be suitably
configured so as to ensure that the head 32 of the toothbrush 30 is
aligned or alignable with the orifice 17, when the permanent magnet
20 has attracted the magnet 38 or metal component of the toothbrush
30 to bring the toothbrush 30 into contact with dispenser 1.
[0044] FIGS. 4 and 5 show a dentifrice dispenser 2 according to
another exemplary embodiment of the present invention. Like
reference numerals used in FIGS. 1 to 3 and FIGS. 4 and 5 indicate
like components.
[0045] The dentifrice dispenser 2 comprises a container 10 and a
permanent magnet 20 connected to the container 10. The container 10
of this embodiment is the same as the container 10 shown in FIGS. 1
to 3, except that the permanent magnet 20 is fully embedded in the
material of the arm 21. Accordingly, no portion of the permanent
magnet 20 is exposed.
[0046] The dispenser 2 may be varied as per the above-described
possible variations to the dispenser 1 of the embodiment
illustrated in FIGS. 1 to 3.
[0047] Similarly to the dentifrice dispenser 1 of FIGS. 1 to 3, the
dentifrice dispenser 2 of FIGS. 4 and 5 is usable with an oral care
implement, such as a toothbrush, e.g. the toothbrush 30 discussed
above, comprising a magnet or a metal portion that is magnetically
attractable to the permanent magnet 20. An oral care system
according to an exemplary embodiment of the present invention
comprises the dentifrice dispenser 2 of FIGS. 4 and 5 and such an
oral care implement. The permanent magnet 20 has sufficient
strength to attract the magnet 38 or metal portion of the oral care
implement, even though the permanent magnet 20 is distanced from
the oral care implement by some of the material of the arm 21.
[0048] The oral care system comprising the dentifrice dispenser 2
and an oral care implement may be usable in the same manner as the
above-described oral care systems comprising the dentifrice
dispenser 1 and an oral care implement, or the described variations
thereof. In the interests of conciseness, detailed description of
oral care systems comprising the dentifrice dispenser 2 and an oral
care implement will not be provided.
[0049] Moreover, the oral care system comprising the dentifrice
dispenser 2 and an oral care implement may be varied as per the
above-described possible variations to the oral care system
comprising the dentifrice dispenser 1 and an oral care
implement.
[0050] In variations to each of the illustrated embodiments, the
container 10 may take a different form to that illustrated, so long
as the container 10 defines a chamber storing a dentifrice and
having an orifice through which the dentifrice is dispensable from
the chamber.
* * * * *