Medical nerve block needle with clamping device

The utility model discloses a medical nerve block needle with a clamping device, which belongs to the technical field of medical treatment and comprises a needle body, a damping sleeve is arranged on the outer surface of the needle body, elastic structures are fixedly connected to the upper surface and the lower surface of the damping sleeve, one end of each elastic structure is fixedly connected with the surface of an outer cover, and the other end of each elastic structure is fixedly connected with the surface of the outer cover. The opposite faces of the two outer covers are in lap joint, and clamping pieces are arranged in the outer covers. According to the medical nerve block needle with the clamping device, the elastic structure, the damping sleeve, the outer cover and the clamping piece are arranged, the device is moved through position adjustment of the damping sleeve, then the needle inserting depth of different degrees can be met according to requirements, the limiting effect can be achieved through