Injector

Details Injector Injector

2011-06-07

2011-06-07

Lucchesi, Nicholas D (Department: 3763)

Surgery

Means for introducing or removing material from body for...

Treating material introduced into or removed from body...

C604S134000

Reexamination Certificate

active

07955304

ABSTRACT:
The present invention relates to a method of operating an injection device, which device comprises a medicament cartridge and a needle attached to said cartridge, means for automatic penetration of needle, injection of medicament and withdrawal of needle, comprising the steps of initiating a penetration sequence, followed by an injection sequence and followed by a withdrawal sequence, wherein a previous sequence triggers a subsequent sequence, and wherein the subsequent sequence is triggered before the previous sequence has ended.

REFERENCES:
patent: 5300030 (1994-04-01), Crossman et al.
patent: 5620421 (1997-04-01), Schmitz
patent: 2004/0039336 (2004-02-01), Amark et al.
patent: 2005/0016528 (2005-01-01), Aslin et al.
patent: 2006/0258990 (2006-11-01), Weber
patent: 0824922 (1998-02-01), None
patent: 2519866 (1983-07-01), None
patent: 2005/011780 (2005-02-01), None
patent: WO 2005011780 (2005-02-01), None
Partial European Search Report completed Sep. 12, 2005 in corresponding European Patent Application No. EP05106504.

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