Therapeutic device comprising tool holder and tool with contact rotational movement device

The invention relates to a therapeutic device comprising:-an ultrasound generating unit (3) comprising an ultrasound module with at least one transducer,-a handpiece (2) comprising a gripping body and a head mounted on the body, the handheld piece and the ultrasonic wave generating unit are connected together through a contact type joint device, so that when the handheld piece and the ultrasonic wave generating unit are jointed, the rotary movement of the upstream base between the first position and the second position causes the rotary movement of the ultrasonic module between the first position and the second position. 本发明涉及治疗装置，其包括：-超声波产生单元(3)，所述超声波产生单元(3)包括具有至少一个换能器的超声波模块，-手持件(2)，所述手持件(2)包括握持主体以及安装在主体上的头部，旨在使手持件和超声波产生单元通过接触式接合装置连接在一起，从而在手持件和超声波产生单元接合时，上游底座在第一位置和第二位置之间的旋转运动引起超声波模块在第一位置和第二位置之间的旋转运动。