Device for injecting a product, in particular for medical use

Details Device for injecting a product, in particular for medical use Device for injecting a product, in particular for medical use

2003-07-16

2009-11-17

Sirmons, Kevin C (Department: 3767)

Surgery

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

Treating material introduced into or removed from body...

C604S236000, C604S256000, C604S090000

Reexamination Certificate

active

07618401

ABSTRACT:
This device comprises:a body housing a hollow injection needle and a container containing the injectable product; the needle is connected to the body but able to move relative to the latter between an injection position and a retracted position;a plunger that slides in the body and is displaceable relative to the latter to perform the injection; the container is able to move relative to the plunger between a position that enables the injection to be performed and a retracted position;an arrangement for keeping the needle and the plunger in injection position, which arrangement can be released to free the needle and the plunger to move to the retracted position.

REFERENCES:
patent: 4929230 (1990-05-01), Pfleger
patent: 5320606 (1994-06-01), Jore
patent: 6123688 (2000-09-01), Botich et al.
patent: 6569115 (2003-05-01), Barker et al.
patent: 6981963 (2006-01-01), Barker et al.
patent: 2 750 051 (1997-12-01), None
patent: 2750051 (1997-12-01), None
patent: WO 98/13077 (1998-04-01), None
patent: WO 99/47194 (1999-09-01), None
patent: WO 01/45776 (2001-06-01), None

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