Bio-effecting medical material and device
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United States of America Patent
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Sep 6, 1988
Issued Date -
N/A
app pub date -
Jun 4, 1986
filing date -
Sep 13, 1982
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A medical material comprising a polyurethane complexed with polyvinylpyrrolidone and a bio-effecting agent, such as an anti-bacterial agent, complexed with the polyvinylpyrrolidone. The material is used per se as, for example a foam, and as a coating for medical devices such as, for example, catheters and wound drainage tubes.
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