Composite vascular graft
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Nov 25, 2003
Grant Date -
Sep 20, 2001
app pub date -
Jul 2, 1999
filing date -
Jul 2, 1999
priority date (Note) -
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status (Latency Note)
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Abstract
A composite stent/graft tubular prosthesis includes an inner PTFE tubular structure, an outer PTFE tubular structure assembled about the inner PTFE tubular structure, and a circumferentially distensible stent interposed between the inner and outer PTFE tubular structures. The outer tubular body is a non-continuous body formed of polytetrafluoroethylene components, providing axial and circumferential compliance to said prosthesis. The outer tubular body completely overlies the distensible stent.
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