Lumen tracking atherectomy system
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United States of America Patent
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-
Aug 2, 1994
Issued Date -
N/A
app pub date -
Jul 14, 1992
filing date -
May 14, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An atherectomy system for opening an obstructed vessel comprising a helically shaped flexible guide-wire assembly insertable into the vessel having a cross section which narrows with increasing radial distance from the center of the helical portion, and, a flexible catheter slidable over the flexible guide-wire having a blade at its distal end.
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Cited Art Landscape
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