To provide a serviceable electric cautery high frequency output current and the high-frequency leakage current more efficiently SOLVED ] . Electric cautery by a power supply unit 4 to generate a [ SOLUTION ] high frequency current , and receives the electrode socket portion for recovering the high-frequency current supplied to is supplied to the electrodes a high-frequency current generated , the supply of high-frequency current an inspection unit 10 to check and measure the high frequency output current or high-frequency leakage current in an input switch 16 for supplying one of the inspection section or the electrode socket , and to control the operation of the whole apparatus a high-frequency current and comprises a control unit 2 for , a load resistor switch 11 for applying a load to a high-frequency current is supplied, the inspection unit detects a current value of high-frequency current load is applied by the load resistor switch 11 and comprises a current detector 12 for , and calculates the output current or leakage current in the electric knife device based on the value detected by the current detector . [ Selection Figure Figure 2【課題】より効率的に高周波漏洩電流及び高周波出力電流を点検可能な電気メス装置を提供すること。【解決手段】高周波電流を生成する電源部4と、生成した高周波電流を電極に供給するとともに供給した高周波電流を回収するための電極用ソケット部と、高周波電流の供給を受けることで電気メス装置における高周波漏洩電流又は高周波出力電流を測定及び点検する点検部10と、高周波電流を電極用ソケット部又は点検部のいずれか一方に供給するための入力切替器16と、装置全体の作動を制御するための制御部2を具備し、点検部は、供給された高周波電流に負荷を加えるための負荷抵抗切替器11と、負荷抵抗切替器11によって負荷が加えられた高周波電流の電流値を検出するための電流検出器12を具備し、電流検出器による検出値に基づき電気メス装置における漏洩電流又は出力電流を算出する。【選択図】図2
