Artificial valve
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United States of America Patent
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-
Jul 25, 2006
Grant Date -
Nov 18, 2004
app pub date -
Jun 22, 2004
filing date -
Apr 3, 2002
priority date (Note) -
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status (Latency Note)
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Abstract
Method and apparatus implementing and using techniques for controlling flow in a body lumen, including use of an implantable medical device. The device includes a membrane implantable in a body lumen and invertibly deformable between a first position and a second position. The membrane is invertible in response to the direction of fluid flow through the lumen and can be deformable by fluid flow in the body lumen.
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