Biodegradable drug delivery vascular stent
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United States of America Patent
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Sep 3, 1996
Issued Date -
N/A
app pub date -
Oct 12, 1994
filing date -
Oct 4, 1991
priority date (Note) -
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Abstract
A stent includes a main body of a generally tubular shape having an exterior surface, a cambered interior surface, a leading end and a trailing end. The main body has substantially the same thickness at the leading end as at the trailing end. The stent may be made of a biodegradable material having a rate of degradation and including a drug releasable at a rate controlling the rate of degradation of the biodegradable material.
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