Biodegradable self-expanding drug-eluting prosthesis
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United States of America Patent
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Nov 6, 2012
Grant Date -
Jul 16, 2009
app pub date -
Jan 10, 2008
filing date -
Jan 10, 2008
priority date (Note) -
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Abstract
Disclosed herein is a biodegradable prosthesis that includes a first end, a second end, and an elongate tubular body with a lumen therethrough. The prosthesis has a first outer layer with a drug delivery element that may include polyphosphoester microspheres. The prosthesis also can have a second layer comprising a set of flexible interbraided bioabsorbable filaments. Also, the prosthesis can have a third inner layer comprising a porous thermoplastic material.
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