Biodegradable drug delivery vascular stent
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United States of America Patent
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-
Mar 19, 1996
Issued Date -
N/A
app pub date -
Jan 13, 1995
filing date -
Oct 4, 1991
priority date (Note) -
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Abstract
A stent includes a main body of a generally tubular shape for insertion into a lumen of a vessel of a living being. The tubular main body includes a substantially biodegradable matrix having collagen IV and laminin that enclose voids within the matrix. The tubular main body also includes a biodegradable strengthening material in contact with the matrix to strengthen the matrix. The tubular main body is essentially saturated with drugs.
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