Vascular graft with kink resistance after clamping
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United States of America Patent
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Nov 29, 2011
Grant Date -
Jul 15, 2010
app pub date -
Dec 28, 2005
filing date -
Jun 17, 2005
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A self-sealing vascular graft with kink resistance is described. The vascular graft includes a substrate that can be a PTFE, having a self-sealing region that may include several layers of material. The central section of the vascular graft may be constructed differently from surrounding self-sealing regions, in order to provide kink resistance following the clamping of the graft. Also described is a graft with a flared cuff attached to one or both ends, the attachment or transition region including reinforcement beading.
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