A pad-fixed laser therapeutic apparatus and a laser emitter are provided. The laser therapeutic apparatus includes a power supply unit, a first electrically-conductive attachment unit and a second electrically-conductive attachment unit attached to an organism, a laser emission unit, an open-circuit detection control unit, and a processing unit. The laser emission unit is fixed on the organism through the first electrically-conductive attachment unit and the second electrically-conductive attachment unit. The open-circuit detection control unit is electrically connected to the first and second electrically-conductive attachment units. The processing unit is electrically connected to the power supply unit, the laser emission unit, and the open-circuit detection control unit. When the open-circuit detection control unit detects that a circuit is in an open-circuit state, the laser emission unit stops emitting a laser, to prevent a laser from irradiating the eyes of another person when the laser emission unit falls off.本創作公開一種貼片固定式的雷射電療器及雷射發射器。雷射電療器包括電力供應單元、第一導電貼附單元、第二導電貼附單元、雷射發射單元、斷路偵測控制單元以及處理單元。第一與第二導電貼附單元貼附至生物體的表面且共同形成迴路。雷射發射單元通過第一與第二導電貼附單元而被固定至生物體上，且其所發出的雷射照射至生物體。斷路偵測控制單元與第一與第二導電貼附單元電性連接。處理單元與電力供應單元、雷射發射單元及斷路偵測控制單元電性連接。當斷路偵測控制單元偵測到迴路呈現斷路狀態時，雷射發射單元停止發出雷射。藉此，本創作能穩固地將雷射發射單元予以固定，且能避免其脫落時，所發出的雷射照射到旁人的眼睛。
