Angioplasty stents
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United States of America Patent
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-
Mar 18, 2008
Grant Date -
Sep 2, 2004
app pub date -
Mar 1, 2004
filing date -
Jul 20, 2001
priority date (Note) -
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status (Latency Note)
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Abstract
A stent for use at an implant site in a vessel having recesses containing one or more active agents. The stent is a tubular body having a plurality of sinusoidal shaped annular elements and connection elements. The recesses are formed so as to leave substantially unaltered the bending moments of these elements. The recesses may be continuous or discontinuous and may be distributed uniformly or nonuniformly.
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