Package for a dental material and a method of manufacturing the package
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61C-019/00
A61C-005/06
B65D-081/32
B65B-043/00
출원번호
US-0812307
(2011-07-25)
등록번호
US-9144481
(2015-09-29)
우선권정보
EP-10171192 (2010-07-29)
국제출원번호
PCT/US2011/045185
(2011-07-25)
§371/§102 date
20130708
(20130708)
국제공개번호
WO2012/015739
(2012-02-02)
발명자
/ 주소
Walter, Alexander
Peuker, Marc
Sogl, Michael
Poschmann, Dieter
출원인 / 주소
3M Innovative Properties Company
인용정보
피인용 횟수 :
0인용 특허 :
6
초록▼
A package for a dental material comprises a compartment for holding a first substance of the dental material and an open reservoir at least partially formed by a wall of the package. The package is adapted such that the compartment and the reservoir are connectable for fluid communication. The reser
A package for a dental material comprises a compartment for holding a first substance of the dental material and an open reservoir at least partially formed by a wall of the package. The package is adapted such that the compartment and the reservoir are connectable for fluid communication. The reservoir accommodates a second substance of the dental material retained at a surface of the reservoir wall. The package preferably enables easy mixing of the dental material from the first and second substance, thus preferably facilitate a preparation and use of the dental material.
대표청구항▼
1. A package for a dental material, comprising a compartment for holding a first substance of the dental material and an open reservoir at least partially formed by a wall of the package, wherein the compartment and the reservoir are connectable for fluid communication, wherein a second substance of
1. A package for a dental material, comprising a compartment for holding a first substance of the dental material and an open reservoir at least partially formed by a wall of the package, wherein the compartment and the reservoir are connectable for fluid communication, wherein a second substance of the dental material is retained at a surface of a wall of the reservoir by a film former comprised in the second substance, and wherein the film former forms a solid film. 2. The package of claim 1, wherein the compartment is formed between interconnected sheet layers of the package, and wherein the reservoir is formed by at least one of the sheet layers. 3. The package of claim 2, wherein one of the sheet layers comprises a compartment bulge forming part of the compartment and a reservoir bulge forming at least part of the reservoir. 4. The package of claim 1, further comprising an openable seal separating the reservoir and the compartment from each other, wherein the seal is formed by an area in which the layers are interconnected, the interconnection in this area being non-permanent, such that the seal is adapted to separate upon forcing the first substance between the layers. 5. The package of claim 1, in which the reservoir comprises a cavity which is open toward the reservoir, and wherein the second substance is at least partially accommodated in the cavity. 6. The package of claim 5, comprising a plurality of similar or differently shaped cavities. 7. The package of claim 5, wherein the cavities are formed by a rough surface having a surface roughness Ra of between about 10 μm and about 500 μm according to DIN EN ISO 4287 or 4288 respectively. 8. The package of claim 5, wherein the cavity is formed by a bulge in a wall of the reservoir. 9. The package of claim 1, in which the reservoir accommodates an additional third substance. 10. The package of claim 9, in which the reservoir comprises a coating in which at least a portion of at least one of the second and third substances is accommodated. 11. The package of claim 9, in which the coating comprises a first coating area in which at least a portion of the second substance is accommodated, and a second coating area in which at least a portion of the third substance is accommodated. 12. The package of claim 1, further comprising a second reservoir in which a third substance is accommodated, wherein the package comprises a first seal separating the first reservoir and the compartment from one another, and a second seal separating the second reservoir and the compartment from one another. 13. The package of claim 1, comprising an applicator, the applicator having a handle end and an applier end, wherein the applicator is disposed with its applier end within the reservoir. 14. The package of claim 1, wherein the reservoir is open and wherein the second substance is retained at a surface of a wall of the reservoir. 15. The package of claim 1, further comprising a first layer having a compartment bulge and a reservoir bulge, and a second layer interconnected with the first layer to form the compartment, wherein a portion of the second layer overlaps an opening of the reservoir. 16. A method of manufacturing a package for a dental material, comprising: providing the package comprising a compartment for holding a first substance of the dental material;forming at least part of an open reservoir by a wall of the package for accommodating a second substance of the dental material;providing the first substance and the second substance of the dental material; andretaining the second substance on a surface of a wall of the reservior, wherein the second substance is retained at a surface of the wall of the reservoir by a film former comprised in the second substance, and wherein the film former forms a solid film.
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이 특허에 인용된 특허 (6)
Hsiao Charles (Copper City FL), Arrangement for and method of administering a pharmaceutical preparation.
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