Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1996-06-27
1997-07-01
Buiz, Michael Powell
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
6048911, 604 65, 604 67, 604246, A61M 1100
Patent
active
056432070
ABSTRACT:
An implantable system for infusing an agent into an organ containing an endogenous fluid, including an implantable reservoir for the agent and implantable first and second catheters implanted in the organ. An implantable pump transmits the endogenous fluid to the organ through one catheter and returns it through the other catheter. A predetermined quantity of the agent is added from the reservoir to the endogenous fluid to facilitate buffering and dilution of the agent before administration to the organ.
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patent: 5109850 (1992-05-01), Blanco et al.
patent: 5316053 (1994-05-01), Waber
Siemens AG, "Device for Infusing a Medical Liquid Adapted for Implantation in a Human or Animal Body", Opp Pub. Date: Dec. 29, 1983, Pub No. 27 21 752 Germany.
Buiz Michael Powell
Gring N. Kent
Kinghorn Curtis D.
Medtronic Inc.
Patton Harold R.
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