A device that is used for medical hand to fix and take exercise

The utility model discloses a device that is used for medical hand to fix and take exercise, bear the shell including an arc, arc bears the weight of the shell outside and is equipped with and bears the weight of no. Two arcs of shell assorted with an arc and bear the weight of the shell, arc bears shell and no. Two arcs and bears and be equipped with tensile coupling mechanism between the shell,arc bears shell and no. Two arcs and bears the shell outside and all be equipped with arm fixed establishment, every arc of arm fixed establishment and correspond bears shell or no. Two arcs and bearsto be equipped with between the shell and temper the mechanism, arc bears shell and no. Two arcs and bears shell lower surface edge and all be equipped with waist fixed establishment. The beneficialeffects of the utility model are that, a device that the operation is more convenient, and is fixed good to the arm, can carry out the automatic of arm and take exercise, guarantees that the arm is healthy, lightens the pressur