Adjustable catheter device
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United States of America Patent
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-
Aug 30, 1994
Grant Date -
N/A
app pub date -
May 26, 1993
filing date -
May 26, 1993
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method and apparatus for performing a medical treatment at a selected location of a physiologic passage by: introducing the apparatus into the passage so that a first location on the catheter is opposite the selected location of the passage; establishing a selected spacing between first and second balloons carried by the apparatus and inflating the first and second balloons to establish a treatment region which is bounded by the balloons, the catheter and the passage; periodically introducing a treatment chemical into the treatment region and withdrawing fluid from the treatment region via means for permitting flow and a first lumen of the apparatus; and during the course of the step of periodically introducing, varying the spacing between the first and second balloons.
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Family
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