AV grafts with rapid post-operative self-sealing capabilities
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United States of America Patent
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Nov 18, 2008
Grant Date -
Oct 28, 2004
app pub date -
Apr 24, 2003
filing date -
Apr 24, 2003
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention provides a self-sealing arteriovenous graft including a tube having a polymeric inner layer defining a lumen through which blood may flow and an outer textile layer. The outer textile layer is concentrically disposed about the inner layer. Furthermore, an intermediate self-sealing layer is concentrically positioned between the inner and outer layers. The self-sealing layer includes a biocompatible polymer.
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