Ultrasonic transducer unit, ultrasonic probe, and method for manufacturing ultrasonic transducer unit

摘要

The ultrasonic transducer unit includes an ultrasonic transducer in which a plurality of piezoelectric elements are arranged in an array, and a cylindrical convex portion protruding in a direction orthogonal to the arrangement direction of the piezoelectric elements, or the convex A vibrator part having any one of the support parts for supporting the part, and a housing for housing the vibrator part, the housing having the convex part or the other of the support parts. This provides an ultrasonic transducer unit in which the transducer unit is accurately positioned with respect to the housing.