Intramedullary nail system with telescopic claw

The utility model relates to the technical field of medical instruments, and discloses a telescopic claw type intramedullary nail system which comprises a main nail, a first arc-shaped opening claw and a first operating rod, a first operating cavity is formed in the main nail, and the first operating rod is located in the first operating cavity and matched with the main nail in a rotating mode. The first arc-shaped opening claw is bent towards the outer side of the main nail, a first arc-shaped fixing rail is arranged on the lower portion of the first operation cavity, the first arc-shaped opening claw is in sliding fit with the first arc-shaped fixing rail, and a first threaded part is arranged on the portion, located in the first operation cavity, of the first arc-shaped opening claw. A second threaded part is arranged on the first operating rod, and the first threaded part is in threaded fit with the second threaded part; the intramedullary nail system with the telescopic claw solves the problems that due