COMPOSITE STENT WITH POLYMERIC COVERING AND BIOACTIVE COATING
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United States of America Patent
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app pub date -
Apr 25, 2008
filing date -
Dec 21, 2001
priority date (Note) -
Abandoned
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Abstract
A composite expandable stent for delivery into a vessel carrying blood comprising an expandable support frame having first and second end portions. A porous imprevious polymer sleeve having inner and outer surfaces extending over the support frame. A coating is disposed on at least one of the inner and outer surfaces of the polymer sleeve for enhancing endothelial cell growth on the device and polymer sleeve. The stent can be cylindrical or tapered.
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