Syringe

Details Syringe Syringe

1992-04-10

1994-06-07

Yasko, John D.

Surgery

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

Treating material introduced into or removed from body...

604218, 604228, A61M 500

Patent

active

053185374

ABSTRACT:
A syringe has a piston member which slides in a piston bore. The piston member is driven into the bore using a plunger so as to discharge a substance in the syringe through a needle. The plunger is connected to the piston member by a one use connection which breaks when the syringe has been completely discharged or if an attempt is made to reuse the syringe. The plunger also provides a receptacle for receiving and containing the syringe needle when this has been detached from the syringe end, after use.

REFERENCES:
patent: 4270536 (1981-06-01), Lemelson
patent: 4710170 (1987-12-01), Haber et al.
patent: 4775363 (1988-10-01), Sandsdalen
patent: 4775364 (1988-10-01), Alles
patent: 4863427 (1989-09-01), Cocchi
patent: 4923443 (1990-05-01), Greenwood et al.
patent: 4950240 (1990-08-01), Greenwood et al.
patent: 4961541 (1990-10-01), Hashimoto
patent: 4965426 (1990-10-01), Colombo
patent: 5000736 (1991-03-01), Kaufhold, Jr. et al.

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