IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0576910
(2004-10-20)
|
등록번호 |
US-7607534
(2009-11-10)
|
우선권정보 |
EP-03024398(2003-10-24) |
국제출원번호 |
PCT/EP04/011876
(2004-10-20)
|
§371/§102 date |
20070316
(20070316)
|
국제공개번호 |
WO05/040008
(2005-05-06)
|
발명자
/ 주소 |
- Peuker, Marc
- Hohmann, Arno
- Poschmann, Dieter
- Janz, Kerstin R.
|
출원인 / 주소 |
- 3M Innovative Properties Company
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
2 인용 특허 :
24 |
초록
▼
The present invention relates to a device for storing and dispensing a flowable substance. The device comprises a container comprising a base member and a cover member being sealingly connected with each other along the circumference of the container, a compartment for receiving the substance, and a
The present invention relates to a device for storing and dispensing a flowable substance. The device comprises a container comprising a base member and a cover member being sealingly connected with each other along the circumference of the container, a compartment for receiving the substance, and an open ended pocket area into which the substance is transferable from the compartment, and a cannula having an internal passageway being in fluid communication with the pocket for dispensing the substance.
대표청구항
▼
The invention claimed is: 1. A device for storing and dispensing a flowable substance, comprising: a container comprising a base member and a cover member being sealingly connected with each other along the circumference of the container, wherein said base member is formed as a sheet, at least one
The invention claimed is: 1. A device for storing and dispensing a flowable substance, comprising: a container comprising a base member and a cover member being sealingly connected with each other along the circumference of the container, wherein said base member is formed as a sheet, at least one compartment for receiving said substance, and an open ended pocket area into which said substance is transferable from said at least one compartment, and a cannula having an internal passageway being in a fluid communication with said pocket for dispensing said substance, wherein said cannula is a separate component having a first end and a second end, said first end being adapted for insertion into said open end of said pocket area, and a portion separating said compartment from said pocket, said separating portion comprising a passage area adapted to be selectively opened by pressure effective on said passage area for placing said compartment in communication with said pocket. 2. The device of claim 1, wherein said first end comprises an extension part having a portion with an increased cross-section. 3. The device of claim 2, said extension part having a cross-sectional shape comprising sharp edges in the plane between the base member and the cover member, and preferably comprises a rhombic or fin-like cross-sectional shape. 4. The device of claim 1, wherein said extension part comprises at least one portion having an increased diameter. 5. The device of claim 1, wherein said extension part comprises a portion being tapered along the length thereof, with the thickness of the tapered portion decreasing towards said first end. 6. The device of claim 5, wherein said tapered portion comprises an U-shaped sealing area on each of the opposing surfaces of said tapered portion, the legs of said U-shaped sealing areas extending towards said first end and being connected at the edge of said first end. 7. The device of any of claims 1 to 6, wherein said first end is attached to said open ended pocket area by a heat seal, a press fit, and/or an adhesive. 8. The device of claim 1, wherein said first end comprises an extension part adapted for being attached to the outer surface of said container. 9. The device of claim 8, wherein said extension part is attachable to said cover member. 10. The device of claim 8, wherein said extension part comprises a first portion and a second portion being inclined relative to said first portion. 11. The device of claim 8, 9, or 10, wherein said cannula is inclined relative to said extension part. 12. The device of any of claims 8 to 10, wherein said internal passageway of said cannula extends through said extension part. 13. The device of claim 12, wherein said extension part comprises a recess in the surface that is attachable to said container, said recess being adjacent to and surrounding said passageway opening. 14. The device of claim 13, wherein said recess is ring shaped. 15. The device of claim 13, wherein said extension part comprises a raised portion adjacent to and surrounding said passageway opening, said recess surrounding said raised area. 16. The device of claim 1, said separate cannula being attached to said cover member, whereby said fluid communication with said pocket is established through said cover member. 17. The device of claim 16, wherein said cannula comprises a dosing system having a variable volume, preferably a bellow. 18. The device of claim 17, wherein said cannula further comprises an applicator at said second end for applying said substance to a treatment area. 19. The device of claim 18, wherein said applicator comprises bristles being integrally formed with said second end of said cannula, or comprises a foamed material, a non-woven material, or a plurality of fibres incorporated into said second end of said cannula. 20. The device of claim 19, wherein said internal passageway of said cannula further comprises flow resistors, preferably formed by structured surfaces, constricted portions, and/or orifices. 21. The device of any of claims 2 to 6, said extension part further comprising stiffening elements extending away from said extension part. 22. The device of claim 1, wherein said base member sheet is a deep-drawn sheet formed of a polypropylene layer, an aluminium layer, and a polyethylene layer. 23. The device of claim 1, said cover member being formed as a sheet, preferably being formed of a polyethylene terephthalate layer, an aluminium layer, and a polyethylene layer. 24. The device of claim 1, said cover member being formed as a plastic part, preferably as an injection moulded part. 25. The device of claim 1, comprising two or more compartments for holding different substances, and a passage area adapted to be selectively opened for placing said compartments in communication with each other prior to dispensing the mixed final substance. 26. The device of claim 1, said cannula further comprising a mixer. 27. The device of claim 26, said mixer comprising mixing helixes or elements providing flow resistance. 28. The device of claim 1, further comprising a handle. 29. The device of claim 1, wherein the container is pre-filled. 30. The device according to claim 1, in combination with a separate applicator. 31. The device according to claim 1 interconnected to at least one further device according to claim 1. 32. The device according to claim 31, wherein the device is filled with a substance, and wherein at least one of the further devices is filled with a different substance.
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