CPC A61B 8/546 (2013.01) [A61B 8/4488 (2013.01); B06B 1/067 (2013.01); B06B 1/0622 (2013.01); H10N 30/80 (2023.02); H10N 30/875 (2023.02); B06B 2201/76 (2013.01)] | 10 Claims |
1. An ultrasonic probe comprising:
a transduction layer in which a plurality of transducers are placed;
a backing layer provided at a rear side of the transduction layer; and
a plurality of heat dissipation members which are provided in the backing layer, wherein the heat dissipation members extend in a line form in the backing layer in a long axis of the ultrasonic probe and are placed with an aligned direction of extension,
wherein an area occupancy percentage of the heat dissipation members relative to the backing layer at a center region of the backing layer in a cross section along a short axis intersecting the long axis is larger than the area occupancy percentage of the heat dissipation members relative to the backing layer at a region at an outer side of the center region.
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