Needle sheath

Details Needle sheath Needle sheath

1992-02-07

1994-04-19

Rosenbaum, C. Fred

Surgery

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

Treating material introduced into or removed from body...

604164, 604263, A61M 500

Patent

active

053041364

ABSTRACT:
A needle shielding device in which, after use, a needle is confined in a chamber having a first hole through which the needle can enter the chamber. The needle is drawn into the chamber through the hole. The chamber is made up of telescopic members. The needle strikes the rear wall of the chamber causing the telescopic members to telescope apart. Once in the chamber, the needle will not readily escape through the first hole.

REFERENCES:
patent: 4762516 (1988-08-01), Luther et al.
patent: 4927415 (1990-05-01), Brodsky
patent: 4994728 (1990-07-01), Carrell et al.
patent: 4998924 (1991-03-01), Ranford
patent: 5061246 (1991-10-01), Anapliotis
patent: 5135502 (1992-08-01), Koenig, Jr. et al.
patent: 5137515 (1992-08-01), Hogan
patent: 5147326 (1992-09-01), Talonn et al.

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