Portable hand-held power assister device

Details Portable hand-held power assister device Portable hand-held power assister device

1992-04-21

1993-12-14

Hirsch, Paul J.

Surgery

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

Treating material introduced into or removed from body...

604131, A61M 3700

Patent

active

052697622

ABSTRACT:
A hand-held power injection device is provided for injecting liquid, such as contrast media, into the vascular system of a mammal. The device comprises a pistol-shaped housing which encloses a battery-powdered D. C. motor for constant-rate delivery of liquid from a syringe.

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