Radioactive stent and process for preparation thereof
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United States of America Patent
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-
Nov 28, 2000
Grant Date -
N/A
app pub date -
Aug 10, 1998
filing date -
Dec 24, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention relates to a radioactive stent surrounded with a flexible sleeve containing radionuclides and processes for preparation thereof, which can be used to treat arteriosclerosis, hepatobiliary duct cancer and esophageal cancer efficiently since the stent prevents the restenosis of coronary artery and the penetration of cancer cells into lumen.
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