Balloon catheter with cutting edge
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United States of America Patent
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Apr 1, 1997
Issued Date -
N/A
app pub date -
Mar 28, 1994
filing date -
Jul 3, 1990
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Abstract
An apparatus and method for dilation or recanalization of a diseased vessel by use of a balloon catheter with cutting edges to make longitudinal cuts in the vessel wall is described. The diameter of the vessel is increased without the subsequent secondary cellular proliferation or restenosis in the vessel caused by conventional angioplasty methods.
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