Safety catheter

Details Safety catheter Safety catheter

1987-03-16

1988-09-20

Truluck, Dalton L.

Surgery

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

Treating material introduced into or removed from body...

604168, 128763, A61M 518

Patent

active

047722657

ABSTRACT:
Disposal apparatus for the safe disposal of a medicinal needle after use utilizing a container with a vacuum therein and a piston attached to one of the needles which protrudes ready for use. After use of the needle, one side of the piston is exposed to ambient pressure and the needle is retracted into the container for safe disposal.

REFERENCES:
patent: 3463152 (1969-08-01), Sorenson
patent: 4026287 (1977-05-01), Haller
patent: 4160450 (1979-07-01), Doherty
patent: 4392859 (1983-07-01), Dent
patent: 4507117 (1985-03-01), Vining et al.
patent: 4507118 (1985-03-01), Dent
patent: 4542749 (1985-09-01), Caselgrandi et al.
patent: 4592744 (1986-06-01), Jagger et al.
patent: 4676783 (1987-06-01), Jagger et al.

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