Wound covering
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United States of America Patent
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-
Dec 17, 1996
Grant Date -
N/A
app pub date -
Mar 10, 1994
filing date -
May 7, 1991
priority date (Note) -
Expired
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Abstract
A wound covering comprising a film formed of a polyurethane resin, or a laminate of the polyurethane film and an absorptive cloth, wherein the polyurethane film or the cloth contains an antibacterial agent, and perforations are formed at least on the polyurethane film.
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