Ultrasound diagnosis apparatus
A diagnostic device, ultrasonic technology, applied in the directions of acoustic wave diagnosis, infrasonic wave diagnosis, ultrasonic/sonic wave/infrasonic wave diagnosis, etc., which can solve the problems of negative offset without disclosure, achieve high sensitivity, high axial resolution, and improve image quality Effect
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[0037] Preferred embodiments of the present invention will be described with reference to the accompanying drawings.
[0038] FIG. 1 shows a block diagram of a transmitter structure in an ultrasonic diagnostic apparatus according to a preferred embodiment of the present invention. This ultrasonic diagnostic apparatus is used in the medical field, and is a device that transmits and receives ultrasonic waves to and from a living body, and forms an ultrasonic image based on the obtained received signal.
[0039] In an ultrasonic probe (not shown), an array converter 10 is provided. The array converter 10 includes a plurality of converter elements 12 . In the present embodiment, a plurality of converter elements arranged one-dimensionally are provided as the array converter 10 . An ultrasonic beam is formed by means of the converter element 12, and the ultrasonic beam is electrically scanned. As for the electric scanning method, various methods such as electric sector scanning ...
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