Patent ID: 11911124
Assignee: THE FIRST MEDICAL CENTER OF PEOPLE'S LIBERATION ARMY GENERAL HOSPITAL
Field: Medical technology (Instruments)
Classification: CPC A  B | IPC A  B

Claim 7:
8. The active-passive parallel-connected reduction robot according to claim 2, wherein the uniform strengthening wrist comprises a bracket, a motor, a motor output shaft screw, a sliding shaft, a stress adjustment rod, a universal locking buckle, a sliding shaft fixed plate and a universal locking bayonet fixed shaft;
wherein the motor is fixed on the bracket, the motor output shaft screw is fixed on the motor output shaft, the motor output shaft screw and the sliding-shaft fixing plate are screw driven; a rotation of the motor drives the sliding-shaft fixing plate to move up and down; the sliding shaft is fixedly connected with the sliding-shaft fixing plate; the stress adjustment rod is fixedly connected with the bracket; one end of the universal locking buckle is connected with the fracture reduction needle, and the other end of the universal locking buckle is fixed with the stress adjustment rod or the universal locking bayonet fixed shaft;
in response to the fracture reduction needle being inserted into the fracture reduction end, the universal locking buckle fixes the fracture reduction needle and a racket section together; the motor rotates to drive the sliding shaft fixed plate to move up and down to adjust arm of force of the stress adjustment rod and the bracket.