Vascular prosthesis
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United States of America Patent
Stats
-
Mar 30, 1982
Grant Date -
N/A
app pub date -
Oct 12, 1979
filing date -
Oct 18, 1978
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A vascular prosthesis comprising a porous tubing of polytetrafluoroethylene containing an anti-coagulant substance and bonded to its outside surface a porous elastomer coating containing substance which counteracts the anti-coagulant substance is disclosed.
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