The therapeutic equipment has a conveying member, axis insertion section along its length for promoting and recalling, and by driving power with rotary end effector, first fastening part, it is arranged in bottom end side transmission member, second fastening part can engage the first clamping part, and the sheath of the bottom end side, and the mobile first fastening part split-phase of ontology is operated for the second holding section, and between allowing hand over: the axis insertion portion of the front side of the mobile transmission member of first position along its length, and the axis in the first state extending longitudinally end effector is from front end insertion section Axis insertion section along its length of the transmission member to rear side is moved in the second position, and maintains the second state, in insertion portion of the end effector relative to the rotating tip of longitudinal axis.
