Frame based unidirectional flow prosthetic implant
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United States of America Patent
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Apr 1, 2008
Grant Date -
May 13, 2004
app pub date -
Mar 28, 2003
filing date -
May 10, 2002
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention relates to a medical device, and in particular, to a stent-based valve. The valve includes a radially expandable structural frame comprising a proximal anchor and a distal anchor. The proximal and distal anchors are formed from a lattice of interconnected elements, and have a substantially cylindrical configuration with first and second open ends and a longitudinal axis extending there between. The stent based valve also comprises one or more connecting members, each having a first and a second end. The first end of each connecting member is attached to the proximal anchor and the second end of each connecting member is attached to the distal anchor. A biocompatible valve assembly is attached to the proximal anchor and extends distally along the one or more connecting members.
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