Aneurysm treatment device and method of use
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United States of America Patent
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Aug 11, 2009
Grant Date -
Jan 23, 2003
app pub date -
Jul 20, 2001
filing date -
Jul 20, 2001
priority date (Note) -
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Abstract
The present invention is directed to aneurysm treatment devices which are capable of being delivered to the situs of a vascular aneurysm through a catheter. The treatment devices comprise, in general, an expandable stent having fenestrations and a reactive material selectively applied to not all of the fenestrations. The reactive material has a non-reacted state and a reacted state and the reactive material in the reacted state is capable of increasing the resistance to blood flow through said fenestrations.
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