Hemostatic compositions, assemblies, systems, and methods employing particulate hemostatic agents formed from chitosan and including a polymer mesh material of poly-4-hydroxy butyrate
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United States of America Patent
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Issued Date -
Jul 19, 2007
app pub date -
Jul 13, 2006
filing date -
Jul 13, 2005
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Abandoned
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Abstract
A granule or particle made of a chitosan material either carries within it a polymer mesh material of poly-4-hydroxy butyrate, or has interspersed with it a polymer mesh material of poly-4-hydroxy butyrate. The granule or particle can be carried within a polymer mesh socklet made of a material consisting essentially of poly-4-hydroxy butyrate. The granule or particle can be used to treat intracavity bleeding.
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