Controlled release infusion device

Details Controlled release infusion device Controlled release infusion device

1992-10-06

1994-06-07

Hirsch, Paul J.

Surgery

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

Treating material introduced into or removed from body...

604153, 604410, A61M 3700

Patent

active

053185404

ABSTRACT:
A portable infusion device assembly, having two pouches in pressure transmitting relationship, the first containing infusate and the second, a driving medium. The driving medium is pressurized by activation of osmotic pump, electrochemical reaction, release of pressurized fluid or gas or mechanical means and the rate of infusion is controlled by a rate controlling means. The infusate pouch is separately manufactured and can be stored apart of the rest of the system.

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patent: 5062834 (1991-11-01), Gross et al.

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