Tubular intraluminal graft and stent combination
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United States of America Patent
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Nov 30, 1999
Issued Date -
N/A
app pub date -
Feb 17, 1998
filing date -
Aug 18, 1993
priority date (Note) -
In Force
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Abstract
A tubular intraluminal graft for repairing body conduits, made from at least one layer of porous expanded PTFE film that has a microstructure having fibrils oriented in at least two directions which are substantially perpendicular to each other. The tubular intraluminal graft has a wall thickness of less than about 0.25 mm and may have a longitudinally or helically oriented seamline. Additional reinforcing components such as reinforcing ribs or braids may also be provided.
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