Sector scanning, intracavitary ultrasonic probe
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United States of America Patent
Stats
-
Feb 13, 2001
Grant Date -
N/A
app pub date -
Jul 27, 1999
filing date -
Jul 29, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A sector scanning, intracavitary ultrasonic probe has an ultrasonic oscillator array (20) provided at the tip (12) of a cavity insertion portion (11) for scanning a sectorial area lateral to the tip (12). Individual ultrasonic oscillators (21) of the array (20) are inclined to be perpendicular to respective radial lines converging to a point located opposite from the sectorial area with respect to the ultrasonic oscillators, and are aligned straight in equidistant positions from the longitudinal axis of the tip (12) of the insertion portion (11).
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