Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Reexamination Certificate
2008-05-20
2008-05-20
Sirmons, Kevin C. (Department: 3767)
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
C604S194000
Reexamination Certificate
active
07374558
ABSTRACT:
An injection device including a sterile injection needle, the injection device including a container for an injectable product including an outlet for the product at a front end sealed by a membrane, the injection needle, which has a front needle portion facing away from the container for injecting into tissue and a rear needle portion which, in an initial state of the injection device lies opposite and faces the membrane and which is injected through the membrane into the container for an injection, a needle support which holds the injection needle in a central needle portion, and a casing which supports the needle support and the container and movably guides them relative to each other for piercing the membrane, wherein, in the initial state of the injection device, the needle support forms a sterile chamber for the rear needle portion, the chamber sealed by a sealing element on a rear side of the chamber facing the outlet of the container, and wherein the front end of the container for piercing the membrane penetrates through the sealing element into the sterile chamber.
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Bruhn David E.
Gilbert Andrew
Sirmons Kevin C.
TechPharma Licensing AG
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