A washing and disinfecting bath 2, a lid 10, a counter 11 provided in the lid 10, provided on the lid 10, with the distance between the washing and disinfecting bath 2 is less than 3.2mm in the closed position the a freely accessible part 12s in contact with the cleaning and disinfecting product, a central portion 14 provided on the lid portion 10, an acceleration sensor 20 which detects the acceleration of the variation pattern when the lid 10 is moved from the open position to the closed position, a notification unit for issuing a warning, as well as an automatic opening and closing control of the cover 10, when the acceleration sensor 20 changes the pattern of the detected acceleration, the lid 10 in the closed position from the open position different from the set pattern when moving , approaching part 12s is I and a control unit for warning control of notifying unit is determined to have contact with a washing and disinfecting thereof.洗浄消毒槽2と、蓋部10と、蓋部10に設けられた対向部11と、蓋部10に設けられた、閉位置において洗浄消毒槽2との距離が3.2mm未満であるとともに被洗浄消毒物に接触自在な接近部12sと、蓋部10に設けられた中央部14と、蓋部10が開位置から閉位置に移動する際の加速度の変化パターンを検知する加速度センサ20と、警告を発する報知部と、蓋部10の自動開閉制御を行うとともに、加速度センサ20が検知した加速度の変化パターンが、開位置から閉位置に蓋部10が移動する際の設定パターンと異なった場合、接近部12sが被洗浄消毒物に接触したと判定して報知部の警告制御を行う制御部と、を具備する。
