Fluid passing apparatus with means for covering the same

Details Fluid passing apparatus with means for covering the same Fluid passing apparatus with means for covering the same

1991-06-03

1992-04-28

Pellegrino, Stephen C.

Surgery

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

Treating material introduced into or removed from body...

604263, A61M 532

Patent

active

051083795

ABSTRACT:
Apparatus for passing a fluid into or out of a warm-blooded animal which includes a fluid containing body, a needle assembly releasably mountable on the exterior surface of the body, a plunger for urging a fluid into or out of the body and an externally mounted cap or retraction device for automatically covering the needle after it has been used and preventing the needle from reentering the aperture in the body.

REFERENCES:
patent: 3134380 (1964-05-01), Armao
patent: 4416663 (1983-11-01), Hall
patent: 4564054 (1986-01-01), Gustavsson
patent: 4725267 (1988-02-01), Vaillancourt
patent: 4775369 (1988-10-01), Schwartz
patent: 4795432 (1989-01-01), Karczmer
patent: 4804371 (1989-02-01), Vaillancourt
patent: 4898589 (1990-02-01), Dolgin et al.
patent: 4915697 (1990-04-01), DuPont
patent: 4917672 (1990-04-01), Terndrup et al.

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