Control of blood flow
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United States of America Patent
Stats
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May 9, 1989
Grant Date -
N/A
app pub date -
May 1, 1986
filing date -
Sep 5, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A blood flow control system comprising a primary arteriovenous fistula connecting a blood source to a vein, and a secondary fistula connected to the first fistual leading to a venous sink. A blood flow control device is engaged with the primary fistula so as to impede the flow therethrough, and is disposed between the secondary fistula and the vein, and it is actuated transcutaneously, whereby restriction of the blood flow through the primary fistula increases the flow of blood to the venous sink.
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