| 摘要 |
In an examination section of an ultrasonic diagnostic apparatus, an ultrasonic transducer (UT) unit, a shape measurement unit, and a belt conveyor for moving the UT unit and the shape measurement unit parallel to an object to be viewed are provided. The UT unit has an UT array constituted of five ultrasonic transducers UTa to UTe arranged on a curved convex surface. The UT unit performs ultrasonic scanning of the object C to be viewed. The shape measurement unit has a laser light source and a light receiver, and measures a shape of the object C to be viewed. Based on the result of the shape measurement, a main controller of a processor selectively drives the UT, which could apply the ultrasonic wave vertically to the object C to be viewed, among the UTa to UTe, according to the moved position of the UT unit.
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