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

1989-12-05

1991-09-10

Pellegrino, Stephen C.

Surgery

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

Treating material introduced into or removed from body...

604195, 604240, A61M 531, A61M 5315

Patent

active

050470167

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 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.

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