Apparatus for hypodermic injection of liquids

Details Apparatus for hypodermic injection of liquids Apparatus for hypodermic injection of liquids

1988-11-16

1991-04-23

Rosenbaum, C. Fred

Surgery

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

Treating material introduced into or removed from body...

604 70, 604143, 604208, 604232, A61M 530

Patent

active

050096370

ABSTRACT:
A device to introduce a liquid into the hypoderma, the device includes a reservoir which receives a gas under pressure, the gas is delivered via a valve to an interacting piston and cylinder. When the gas is delivered to the piston, the piston moves to eject a liquid from a capsule mounted within the device. The liquid contained in the capsule is then ejected through a nozzle located against the skin of the user.

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