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 3:
4. The active-passive parallel-connected reduction robot according to claim 3, wherein the parallel transmission mechanism comprises a follow-up end platform fixedly connected with the uniform strengthening wrist;
the first parallel transmission mechanism comprises a first support rod and a second support rod parallel to the first support rod, a first rotation shaft and a second rotation shaft parallel to the first rotation shaft, and both ends of the first support rod are respectively fixedly connected to a first parallel hinge seat and a second parallel hinge seat, one end of the first rotation shaft is fixedly connected to the robot-end moving platform, and the other end of the first rotation shaft is rotatably connected to the first parallel hinge seat; one end of the second rotation shaft is fixedly connected to the follow-up end platform, and the other end of the second rotation shaft is rotatably connected to the second parallel hinge seat;
the second parallel mechanism comprises a third support rod parallel to the second support rod, a fourth rotation shaft and a fifth rotation shaft parallel to the fourth rotation shaft; both ends of the second support rod are respectively fixedly connected to a third parallel hinge seat and a fourth parallel hinge seat; both ends of the third support rod are respectively fixedly connected to a fifth parallel hinge seat and a sixth parallel hinge seat; the fourth rotation shaft rotatably passes through the robot-end moving platform, and both ends of the fourth rotation shaft are rotatably installed on the third parallel hinge seat and the fifth parallel hinge seat respectively; the fifth rotation shaft rotatably passes through the follow-up end platform, and both ends of the fifth rotation shaft are respectively rotatably installed on the fourth parallel hinge seat, and the sixth parallel hinge seat.