Novel nail extractor for orthopedic surgery

The novel nail extractor comprises a fixing clamp, a spring, a connecting seat and a rubber sleeve, one end of the fixing clamp is connected with a connecting column, a fixing plate is arranged at the top of the connecting column, a sliding groove is formed in the fixing plate, a sliding block is connected in the sliding groove, a limiting block is movably connected in the fixing plate, and the limiting block is connected with the spring. And one side of the limiting block is connected with a first threaded rod. According to the novel nail taking device for the orthopedic surgery, a medical worker rotates a second threaded rod, so that a first threaded rod rotates under the rotation effect of the second threaded rod, meanwhile, two connecting columns move oppositely at the same time under the thread rotation effect of the first threaded rod and the second threaded rod, and a sliding block is driven to slide along the inner track of a sliding groove; the two fixing clamps move to be fixedly clamped on the two