Catheter device
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United States of America Patent
Stats
-
May 22, 1990
Grant Date -
N/A
app pub date -
Jan 3, 1989
filing date -
Jan 3, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A catheter device for capturing and holding kidney stones and the like wherein the catheter is an elongated tube having a cuff portion disposed on one end thereof capable of being collapsed axially inwardly into the tube and a snare disposed and axially moveable within the catheter for capturing and holding a kidney stone and collapsing the cuff portion. The snare is a second elongated tube capable of receiving a laser fiber for disintegrating a kidney stone when captured and held by the snare.
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