Anti-migration features and geometry for a shape memory polymer stent
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United States of America Patent
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May 7, 2013
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app pub date -
Jun 13, 2008
filing date -
Jun 13, 2007
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Abstract
A radially-expandable stent for implantation in a bodily passageway, being expandable from an initial unexpanded state to an expanded state, having an outer surface with a geometric pattern covering said outer surface to minimize migration after implantation is provided. Also provided is a method of manufacturing such a stent.
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