Natural tissue heart valve and stent prosthesis and method for making the same
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United States of America Patent
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Jan 19, 1999
Grant Date -
N/A
app pub date -
Sep 9, 1996
filing date -
Sep 9, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A composite natural tissue heart valve prosthesis which may be mounted in a cloth-covered, generally anatomical stent is disclosed. The prosthesis includes three adjacent tanned heart valve leaflets of generally similar size, shape and symmetry that are attached to adjacent leaflets along their respective valve wall side edges such that there is substantial coaptation between said cusps.
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