Atherectomy system and method of using the same
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United States of America Patent
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-
Nov 28, 1989
Issued Date -
N/A
app pub date -
Jun 13, 1988
filing date -
Feb 24, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An atherectomy system for coring, ingesting and removing an obstruction from within a patient's vessel, comprising a flexible guide-wire insertable into the vessel, a flexible rotary catheter being rotatably disposed and insertable into the vessel over the flexible guide-wire, having a rotary coring device at its distal end for making a ciruclar cut in an obstruction located in front of the rotary coring device, relative motion between the inner-wall and the flexible guide-wire mechanically enabling the ingested obstruction material into the catheter.
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