Catheter and probe
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United States of America Patent
Stats
-
Mar 21, 1989
Grant Date -
N/A
app pub date -
May 5, 1987
filing date -
May 12, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A catheter for insertion into a body cavity, comprises a tubular shaft formed with a passageway extending longitudinally therethrough closed at one end and open at the opposite end and a probe removably received within the passageway through its open end. The probe includes a temperature sensor for sensing the heat produced by a heating applicator applied to an adjacent area of the body. The heating applicator includes a microwave antenna producing an electromagnetic field for heating the body tissue adjacent to the body cavity, and the sensor including an electromagnetic field detector for detecting the peak of the electromagnetic field produced by the applicator antenna.
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