Ultrasonic transducer with reduced elevation sidelobes and metho

Details Ultrasonic transducer with reduced elevation sidelobes and metho Ultrasonic transducer with reduced elevation sidelobes and metho

1995-06-07

1998-01-13

Jaworski, Francis

Surgery

Truss

Pad

29 2535, A61B 800

Patent

active

057068208

ABSTRACT:
An ultrasound transducer and the method for the manufacture thereof which is designed to reduce the generation of elevational sidelobes. At least one kerf is formed in each end region of a body of piezoelectric material. The kerfs define therebetween a center region formed solely of piezoelectric material. The kerfs are filled with a second material.

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patent: 5546946 (1996-08-01), Souquet
patent: 5553035 (1996-09-01), Seyed-Bolorforosh et al.

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