PROBLEM TO BE SOLVED: To provide a thermotherapeutic device capable of easily performing hot heat control by detecting and controlling an electric current of high-frequency power supplied to a load side which is a living body, which does not give a thermal burden on the living body.SOLUTION: A thermotherapeutic device includes high-frequency power supplied means 400 having a pair of counter electrodes that sandwich an affected part of a living body from both sides, electric current control means for controlling an electric current supplied to the high-frequency power supplied means 400 from a high frequency oscillator 402, and tuning means that constitutes a resonance circuit together with the high-frequency power supplied means 400, and performs a tuning operation by the tuning means while controlling an electric current.COPYRIGHT: (C)2015,JPO&INPIT【課題】生体である負荷側に供給する高周波電力の電流を検出し、かつ制御することにより、温熱管理を容易に行うことができ、生体に熱的負担を与えることのない温熱治療装置を提供する。【解決手段】生体の患部を両側から挟み込む一対の対向電極を有する高周波電力被供給手段400と、高周波電力被供給手段400に高周波発振器402から供給される電流を制御する電流制御手段と、高周波電力被供給手段400と共に共振回路を構成する同調手段とを備え、電流を制御しながら、同調手段の同調動作を行うものである。【選択図】図1
