Fenestrated stent grafts
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United States of America Patent
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Aug 19, 2008
Issued Date -
N/A
app pub date -
Oct 12, 2004
filing date -
Oct 10, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
A stent graft (1) including a tubular wall (3) with at least one fenestration (40) including a peripheral (37) reinforcement around at least part of the fenestration. There can also be a tubular extension (15). The side arm includes a stent (19) and a cover (17) and extends from and is in fluid communication with the fenestration and the stent graft. The stent may be a self expanding stent. The ring and/or tubular extension provides better support and sealing for an extension arm. The fenestration (40) can be circular or if towards the ends of the stent graft may be in the form of a U-shape (50) with an open end.
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