Biodegradable drug delivery vascular stent
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
May 14, 2002
Issued Date -
N/A
app pub date -
Oct 18, 1999
filing date -
Oct 4, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
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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