Ultrasonic transducer arrangement and catheter
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United States of America Patent
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-
Oct 10, 1995
Grant Date -
N/A
app pub date -
Jan 31, 1994
filing date -
Jul 30, 1991
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A catheter (1a, 1b) is provided with an ultrasonic transducer array at its tip (3), the transducer array having been manufactured from an annulus of piezoelectric material (10) by making longitudinal mutually parallel slots (18) in the material.
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