Syringe

Details Syringe Syringe

1975-08-11

1976-11-02

Yasko, John D.

Surgery

Respiratory method or device

Ozone or ion generation

128221, A61M 500

Patent

active

039890449

ABSTRACT:
A prefilled syringe having a barrel to hold a liquid medium is disclosed. The rear end of the barrel is sealed by means of a rubber diaphragm whereas the front end of the syringe is sealed by a stopper and a novel needle hub assembly whereby the integrity of the liquid medium remains static until the assembly is activated and the stopper pierced.

REFERENCES:
patent: 2828743 (1958-04-01), Ashkenaz et al.
patent: 3179107 (1965-04-01), Clark
patent: 3344787 (1967-10-01), MacLean
patent: 3825003 (1974-07-01), Kruck
patent: 3884229 (1975-05-01), Raines

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