PROBLEM TO BE SOLVED: To provide a mechanical scanning type ultrasonic measurement apparatus capable of easily executing highly accurate ultrasonic measurement, and an ultrasonic probe.SOLUTION: An ultrasonic measurement apparatus 1 comprises: an ultrasonic wave device 32 performing at least one of transmission and reception of ultrasonic waves from one surface side a first acoustic matching layer 21 being disposed at the one surface side of the ultrasonic wave device 32 and having a first surface of an opposite side to one surface a second acoustic matching layer 22 being disposed at the first surface side of the first acoustic matching layer 21 and having a second surface brought into contact with the first surface and a movement mechanism 23 relatively moving the ultrasonic wave device 32, the first acoustic matching layer 21 and the second acoustic matching layer 22 in an in-plane direction of the first surface and the second surface.SELECTED DRAWING: Figure 3COPYRIGHT: (C)2017,JPO&INPIT【課題】高精度の超音波測定を容易に実施可能なメカニカルスキャン方式の超音波測定装置及び超音波プローブを提供する。【解決手段】超音波測定装置1は、一面側から超音波の送信及び受信の少なくともいずれか一方を行う超音波デバイス32と、超音波デバイス32の一面側に配置され、一面とは反対側の第一面を有する第一音響整合層21と、第一音響整合層21の第一面側に配置され、第一面に当接する第二面を有する第二音響整合層22と、超音波デバイス32及び第一音響整合層21と第二音響整合層22とを、第一面及び第二面の面内方向に相対的に移動させる移動機構23と、を備える。【選択図】図3
