Stent having cover with drug delivery capability
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 2, 2003
Grant Date -
May 23, 2002
app pub date -
Nov 28, 2001
filing date -
Mar 13, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A prosthesis has a stent, and a cover that covers a portion of the stent. The cover has at least two layers of materials that can define at least one chamber therebetween, with a drug loaded into the at least one chamber by a dug dispersing element. The cover can be provided inside the luminal walls of the stent, or the stent can be retained in the at least one chamber. The cover can also be deployed to treat vulnerable plaque.
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