Hypodermic needle cover and assembly therewith

Details Hypodermic needle cover and assembly therewith Hypodermic needle cover and assembly therewith

1989-09-15

1990-08-21

Yasko, John D.

Surgery

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

Treating material introduced into or removed from body...

604192, A61M 500

Patent

active

049502425

ABSTRACT:
A cover for a hypodermic needle-syringe unit has a wall defining an elongated enclosure, a longitudinal partition divides the enclosure into a first chamber and a second chamber, the first chamber having a mouth and the second chamber having a mouth, and the second chamber containing a substance effective to clog the lumen of a hypodermic needle when the needle is brought into contact with it. Preferably, the wall covering the second chamber has a slot in it so that a hypodermic needle can be inserted into the second chamber by passing it laterally through the slot.

REFERENCES:
patent: 4643722 (1987-02-01), Smith, Jr.
patent: 4728321 (1988-03-01), Chen
patent: 4775367 (1988-10-01), Schmidt

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