Polymer incorporation into implantable biological tissue to inhibit calcification
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United States of America Patent
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-
Nov 6, 1984
Grant Date -
N/A
app pub date -
May 13, 1982
filing date -
May 13, 1982
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A process for the preparation of implantable biological tissue, and in particular bioprosthetic heart valves, which are prone to calcification after implantation. The process includes the incorporation of biocompatible polymers into the tissue in an amount effective in reducing calcification of the implanted tissue.
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