Oral care system, kit and method

Patent metadata

Field	Value
Publication number	US-9427076-B2
Application number	US-201414509942-A
Country	US
Kind code	B2
Filing date	Oct 8, 2014
Priority date	Dec 23, 2009
Publication date	Aug 30, 2016
Grant date	Aug 30, 2016

Abstract

An oral care system comprising an oral care implement and dispenser containing a fluid detachably coupled to the oral care implement. In one embodiment, the dispenser includes a reservoir containing a fluid and an actuator for dispensing the fluid from the dispenser; and the dispenser is alterable between: (i) a storage state in which the dispenser is detachably coupled to the oral care implement and a mechanical interference between a portion of the actuator and a portion of the oral care implement prohibits actuation of the actuator; and (ii) an application state in which a user can actuate the actuator to dispense the fluid from the dispenser.

First claim

What is claimed is:

1. An oral care system comprising:
an oral care implement;
a dispenser comprising a reservoir containing a fluid and an actuator for dispensing the fluid from the dispenser; and
the dispenser alterable between: (i) a storage state such that a mechanical interference between a portion of the actuator and a portion of the oral care implement prohibits actuation of the actuator relative to the oral care implement; and (ii) an application state in which a user can actuate the actuator to dispense the fluid from the dispenser.

2. The oral care system according to claim 1 wherein a handle of the oral care implement comprises a cavity, and wherein a portion of the dispenser is located within the cavity in the storage state.

3. The oral care system according to claim 2 wherein a majority of a length of the dispenser is located within the cavity in the storage state.

4. The oral care system according to claim 2 wherein the actuator protrudes from the cavity of the handle in the storage state.

5. The oral care system according to claim 2 wherein the cavity extends along a longitudinal axis of the handle and terminates at an opening at a proximal end of the handle, the opening forming a passageway into the cavity through which a portion of the dispenser can be slid, the actuator forming a longitudinal extension of the handle.

6. The oral care system according to claim 2 wherein only the actuator of the dispenser protrudes from the cavity when the dispenser is in the storage state.

7. The oral care system according to claim 1 wherein the actuator comprises a dome portion, the dome portion forming the longitudinal extension of the handle.

8. The oral care system according to claim 1 wherein the mechanical interference between the portion of the actuator and the portion of the oral care implement is a keyed cooperation between the portion of the actuator and the portion of the oral care implement.

9. The oral care system according to claim 1 wherein one of the portion of the actuator or the portion of the oral care implement comprises a recess while the other one of the portion of the actuator or the portion of the oral care implement comprises a protuberance that mates with the recess when the dispenser is in the storage state.

10. The oral care system according to claim 9 wherein the portion of the actuator comprises the protuberance and the portion of the oral care implement comprises the recess.

11. The oral care system according to claim 10 wherein the protuberance of the actuator protrudes beyond an outer surface of the oral care implement when the dispenser is in the storage state to form a ridge which the user can grip to slide the dispenser from the storage state to the application state.

12. The oral care system according to claim 2 wherein the cavity extends along a longitudinal axis of the handle and terminates at an opening defined by a proximal edge of the handle, the actuator comprising a distal edge, and wherein when the dispenser is in the storage state, the distal edge of the actuator abuts the proximal edge of the handle so as to create the mechanical interference that prevents actuation of the actuator.

13. The oral care system according to claim 12 wherein the distal edge of the actuator and the proximal edge of the handle undulate in a corresponding manner.

14. The oral care system according to claim 2 wherein the dispenser further comprises an elongated housing comprising the reservoir and an applicator located at a distal end of the elongated housing, the actuator located at a proximal end of the housing, and wherein actuation of the actuator relative to the elongated housing dispenses the fluid from the reservoir to the applicator; the cavity extending along a longitudinal axis of the handle and terminating at an opening defined by a proximal edge of the handle; and the elongated housing of the dispenser located within the cavity of the handle and the actuator protruding from the proximal edge of the handle to form a longitudinal extension of the handle in the storage state.

15. The oral care system according to claim 2 wherein the dispenser is entirely removed from the cavity and separated from the oral care implement in the application state.

16. The oral care system according to claim 2 wherein the dispenser is secured within the cavity in the storage state due to an interference fit between an outer surface of the elongated housing of the dispenser and an inner surface of the handle that forms the cavity.

17. The oral care system according to claim 14 wherein the actuator comprises a dome portion that forms the longitudinal extension of the handle in the storage state and at least one prong extending from the dome portion over an outer surface of the housing, the prong nesting within a recess formed in the proximal edge of the handle when the dispenser is in the storage state.

18. An oral care system comprising:
an oral care implement comprising:
a handle;
an anti-actuation feature; and
a head;

a dispenser comprising:
a housing having a reservoir containing a fluid;
a dispensing orifice located at a distal end of the housing;
a actuator having an anti-actuation feature, the actuator located at a proximal end of the housing, wherein upon actuation of the actuator, the fluid from the reservoir is dispensed via the dispensing orifice; and

the dispenser alterable between: (i) a storage state such that the anti-actuation features of the oral care implement and the actuator mechanically mate to prohibit actuation of the actuator; and (ii) an application state in which a user can actuate the actuator to dispense the fluid from the dispenser, the dispenser being detached from the oral care implement.

19. The oral care system according to claim 18 wherein the anti-actuation feature of one of the actuator or the oral care implement comprises a recess while the anti-actuation feature of the other one of the actuator or the oral care implement comprises a protuberance that mates with the recess when the dispenser is in the storage state.

20. The oral care system according to claim 19 wherein when the dispenser is altered from the application state to the storage state, the protuberance slides into the recess.

21. The oral care system according to claim 18 wherein the handle comprises a cavity extending along a longitudinal axis of the handle and terminating at an opening at a proximal end of the handle, and wherein the housing of the dispenser is located within the cavity and the actuator forms a longitudinal extension of the handle in the storage state.

22. The oral care system according to claim 21 wherein the actuator comprises a dome portion, the dome portion forming the longitudinal extension of the handle, the anti-actuation feature of the actuator comprising at least one prong that extends from the dome portion toward the distal end of the housing, the anti-actuation feature of the oral care implement comprising at least one recess in the handle, the prong of the actuator mating with the recess of the handle when the dispenser is in the storage state to prohibit actuation of the actuator.

23. The oral care system according to claim 18 wherein the anti-actuation feature of the actuator comprises a distal edge of the actuator and wherein the anti-actuation feature of the oral care implement comprises a proximal edge of the handle of the oral care implement.

24. The oral care system accor

Assignees

• Colgate Palmolive Co

Inventors

• Jimenez Eduardo
• Sorrentino Alan
• Moskovich Robert

Classifications

• A46B2200/1066

  Toothbrush for cleaning the teeth or dentures (A61C17/16 takes precedence; bristles arrangements for toothbrushes A46B9/04) · CPC title

• A46B11/0024 Primary

  with a permanently displaceable pressurising member that remain in position unless actuated, e.g. lead-screw or ratchet mechanisms, toothpaste tube twisting or rolling devices · CPC title

• A46B11/0027 Primary

  Lead-screw mechanisms · CPC title

• A46B5/0095

  Removable or interchangeable brush heads · CPC title

• A46B11/0065

  Brushes where the reservoir is specifically intended for being replaced when empty · CPC title