Backing material, ultrasonic probe, ultrasonic endoscope, ultrasonic diagnostic device, and ultrasonic endoscope device

An ultrasonic and endoscope technology, applied in the directions of sonic diagnosis, ultrasonic/sonic/infrasonic diagnosis, infrasonic diagnosis, etc., can solve the problems of low pass rate, high peak temperature, and little improvement of radiation efficiency, so as to suppress the surface temperature. rising effect
CN101444430AInactive Publication Date: 2009-06-03FUJIFILM CORP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
FUJIFILM CORP
Publication Date
2009-06-03
Estimated Expiration
Not applicable · inactive patent

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Abstract

A backing material for suppressing the surface temperature rise of an ultrasonic probe. This backing material is provided on a back face of at least one vibrator for transmitting and / or receiving ultrasonic waves in an ultrasonic probe, and includes: a backing base material containing a polymeric material; and a heat conducting fiber provided in the backing base material, having a larger coefficient of thermal conductivity than that of the backing base material, and running through without disconnection from a first face of the backing material in contact with the at least one vibrator to a second face different from the first face.
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Description

Technical field

[0001] The present invention relates to a backing material to be used in an ultrasonic probe, which is used to transmit and receive ultrasonic waves. Furthermore, the present invention relates to an ultrasound probe used when performing intracavity scanning or extracavity scanning for an object to be inspected, and an ultrasound endoscope used by being inserted into the body cavity of the object, each of which includes such a backing material. Moreover, the present invention relates to an ultrasonic diagnostic apparatus or an ultrasonic endoscope apparatus, which includes such an ultrasonic probe or an ultrasonic endoscope and a main body unit. Background technique

[0002] In the medical field, various imaging techniques have been developed in order to observe the inside of an object to be inspected and make a diagnosis. In particular, ultrasound imaging, which acquires internal information of an object by transmitting and receiving ultrasound, enables real-time ...

Claims

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