TOTAL ARTIFICIAL HEART SYSTEM FOR AUTO-REGULATING FLOW AND PRESSURE BALANCE

TOTAL ARTIFICIAL HEART SYSTEM FOR AUTO-REGULATING FLOW AND PRESSURE BALANCE

The present invention provides a total artificial heart system for auto-regulating flow and pressure balance. In one embodiment, the system comprises an atrial reservoir comprising inlets and outlets connectable to a mammalian cardiovascular system and at least first and second continuous flow pumps...

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1. Verfasser: FRAZIER, OSCAR H
Format: Patent
Sprache:eng ; fre
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DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
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creator FRAZIER, OSCAR H
description The present invention provides a total artificial heart system for auto-regulating flow and pressure balance. In one embodiment, the system comprises an atrial reservoir comprising inlets and outlets connectable to a mammalian cardiovascular system and at least first and second continuous flow pumps connected to the atrial reservoir. In further embodiments, the system comprises an atrial reservoir comprising at least two atrial chambers, and a means for transmitting fluid pressure between the atrial chambers. The means for transmitting fluid pressure include, but are not limited to a diaphragm, an interatrial window, a flexible membrane, a valve, a filter, or combinations thereof. In another embodiment, the means for transmitting fluid pressure comprises an implantable diaphragm comprising an outer rim attachable to biological tissue and a membrane anchored at its periphery by said outer rim.
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subjects DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
title TOTAL ARTIFICIAL HEART SYSTEM FOR AUTO-REGULATING FLOW AND PRESSURE BALANCE
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