Ultrasonic scanning head with reduced geometrical distortion
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United States of America Patent
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-
Apr 20, 1982
Grant Date -
N/A
app pub date -
Nov 21, 1979
filing date -
Nov 21, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An improved ultrasonic scanning head is disclosed for use in an apparatus for imaging sections of a body by transmitting ultrasonic energy into the body and determining the characteristics of the ultrasonic energy reflected therefrom. The scanning head includes a scanning window which comprises an acoustic lens for converging the scan of the ultrasound beam. This serves to reduce geometrical distortion.
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