Portable and wearable injector of mini size

Details Portable and wearable injector of mini size Portable and wearable injector of mini size

1984-12-20

1987-02-03

Rolla, Joseph J.

Dispensing

With discharge assistant

Container with follower

604145, B67D 542, A61M 3700

Patent

active

046404457

ABSTRACT:
A portable and wearable injector of mini size is disclosed, which may be operated for injection by means of a gas pressure and which is equipped with an injector syringe and a gas-impermeable flexible bag received in the syringe having one open end for injection and the other sealed end. The bag contains therein a gas-generating device for producing a pressure gas for expanding the bag in order to urge an infusion liquid through the open end of the syringe. As the gas-generating device there may be used an electric or chemical device.

REFERENCES:
patent: Re25279 (1962-10-01), Crockford et al.
patent: 2815152 (1957-12-01), Mills
patent: 3023750 (1962-03-01), Baron
patent: 3115280 (1963-12-01), Battista
patent: 3430731 (1969-03-01), Satzinger
patent: 4023648 (1977-05-01), Orlitzky et al.
Behavior Research Methods & Instrumentation, 12-1976, vol. 8(6), pp. 487-488, "Instrumentation & Techniques", D. H. Vandercar.

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