Drive cutting catheter having new and improved drive motor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 17, 1990
Issued Date -
N/A
app pub date -
Sep 7, 1989
filing date -
Dec 14, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A drive catheter and a motor assembly to energize the catheter. A guidewire is inserted into the vicinity of an occluded blood vessel region and then the drive catheter and motor assembly are slipped over the guidewire. With the guidewire in place the motor is energized and a rotating distal tip portion pushed into contact with blood vessel deposits that block blood flow in the vessel to separate the deposits from the inner wall of the blood vessel.
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Family
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Cited Art Landscape
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