Plural injecting device

Details Plural injecting device Plural injecting device

1979-01-25

1980-10-07

Yasko, John D.

Surgery

Respiratory method or device

Ozone or ion generation

A61M 500

Patent

active

042262356

ABSTRACT:
A plural injecting device comprising an outer housing assembly, a plurality of cartridge sub-assemblies, and a corresponding plurality of releasable spring sub-assemblies for effecting a forward movement of the associated hypodermic needle into the user's muscle tissue and the associated liquid medicament dosage outwardly through the needle, the sub-assemblies being mounted within the outer housing assembly so that as a result of the actuation of one of the releasable spring sub-assemblies the other releasable spring sub-assembly will be actuated so as to insure a substantially simultaneous injection of the plural dosages contained within the device. A safety arrangement in some embodiments provides for selective individual or plural dosage injection.

REFERENCES:
patent: 3552394 (1971-01-01), Horn
patent: 3572336 (1971-03-01), Hershberg
patent: 3702608 (1972-11-01), Tibbs
patent: 4031893 (1977-06-01), Kaplan et al.
patent: 4178928 (1979-12-01), Tischlinger

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