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Title:
ULTRASONIC TRANSDUCER, MEDICAL INSTRUMENT, AND METHOD FOR MANUFACTURING ULTRASONIC TRANSDUCER
Document Type and Number:
WIPO Patent Application WO/2024/079914
Kind Code:
A1
Abstract:
This ultrasonic transducer comprises: a piezoelectric element layer that has a piezoelectric element which sends and receives ultrasonic waves; a dematching layer that is laminated on the piezoelectric element layer and that reflects at least a portion of the ultrasonic waves, said dematching layer having a first member and a second member which has a higher electrical conductivity than the first member; and a wire that is electrically connected to the second member. Thus, the present invention provides an ultrasonic transducer that reduces noise and prevents connection failure.

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Inventors:
YOSHIDA SATOSHI (JP)
Application Number:
PCT/JP2022/038484
Publication Date:
April 18, 2024
Filing Date:
October 14, 2022
Export Citation:
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Assignee:
OLYMPUS MEDICAL SYSTEMS CORP (JP)
International Classes:
H04R17/00
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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