Organism organization (T) to remedy to be the medical therapy remedy head in order, is installed in the case (1) and the case the oscillator for ultrasonic medical therapy which is installed in (2) and the case the diaphragm which (3) and, to possess, the diaphragm to be designed in order the application aspect of organization of the skin and the like (S) with to contact, together, we to form the chamber (4) with the diaphragm and the oscillator and the case, the particular chamber to be filled up the acoustic connection liquid (L) with, the liquid the entrance (41) with the exit (42) with in the chamber to flow in between, the oscillator, the diaphragmIn order in direction, the propagation territory of the chamber (Z) to give out the ultra wave in the form which is passed, we are arranged, the 1st temperature sensor (51) is placed in the vicinity of the entrance, the 2nd temperature sensor (52) is placed in the vicinity of the exit, the sensor temperature difference of the acoustic connection liquid inside the chamber ( t) in order to obtain, sends the signal which displays temperature, the medical therapy remedy head that temperature of the application aspect (Ts) is required indirectly making use of temperature difference.< Selective figure >Figure 1生体組織(T)を治療するための療法的治療ヘッドであり、ケース(1)と、ケースに設置された超音波療法用振動子(2)と、ケースに設置された隔膜(3)と、を有し、隔膜は、皮膚などの組織の適用面(S)と接触するように設計されており、隔膜と、振動子と、そしてケースとは共に、チャンバ(4)を形作っており、当該チャンバは音響結合液体(L)で満たされ、液体は入口(41)と出口(42)との間でチャンバの中を流れ、振動子が、隔膜方向に、チャンバの伝搬領域(Z)を通過する形で超音波を発するように配置されており、第1の温度センサ(51)が入口の近くに置かれ、第2の温度センサ(52)が出口の近くに置かれ、センサは、チャンバ内の音響結合液体の温度差(ΔT)を求めるために、温度を表す信号を送り、温度差を用いて適用面の温度(Ts)が間接的に求められる、という療法的治療ヘッド。【選択図】図1