Injection apparatus and method with automatic aspiration feature

Details Injection apparatus and method with automatic aspiration feature Injection apparatus and method with automatic aspiration feature

1975-07-14

1976-08-31

Yasko, John D.

Surgery

Respiratory method or device

Ozone or ion generation

128221, 128215, 128276, A61M 500, 173; 218 D;218 A;218 F;218 R;218 DA;215;216;225;220;221;173; 2

Patent

active

039774023

ABSTRACT:
An apparatus for intramuscular or subcutaneous injection of medications featuring automatic aspiration capability is disclosed herein. In a preferred embodiment the apparatus is completely self-contained, i.e., all components required for injection including antiseptic, antiseptic applicator, sterile needle of appropriate gauge and length, sterile medication in unit dose form, means of automatically inserting the hypodermic needle in tissues of the injection site, unique means of automatic aspiration, and means of automatically injecting said unit dose are contained within the subject invention. An injection method and a method for automatic aspiration are also disclosed herein.

REFERENCES:
patent: 3066670 (1962-12-01), Stauffer
patent: 3527212 (1970-09-01), Clark
patent: 3583399 (1971-06-01), Ritsky
patent: 3605744 (1971-09-01), Dwyer
patent: 3720211 (1973-03-01), Kyrias
patent: 3735761 (1973-05-01), Hurschman et al.
patent: 3788315 (1974-01-01), Laurens

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