Flexible catheter with stone basket and ultrasonic conductor
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United States of America Patent
Stats
-
Apr 4, 1995
Grant Date -
N/A
app pub date -
Jan 14, 1994
filing date -
Jan 14, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A flexible catheter which has a basket at one end for the capture and removal of a calculus, such as a kidney stone. The catheter includes a plurality of wires with ends forming a basket, an elongate flexible tube through which the wires pass, a handpiece supporting the tube and having a cavity, a shaft disposed in the cavity and fixedly connecting to second ends of the wires, the tube and shaft having aligned central bores, a conductor extending through the bores, and lock means for holding the shaft in a selective position.
First Claim
Family
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Cited Art Landscape
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