An orthopedic nail removal device for orthopedics

Abstract

The invention relates to the technical field of medical devices, in particular to a nail removal device for orthopedics, including a nail removal device for orthopedics, including a protective shell, the left and right sides of the bottom of the protective shell are fixedly connected with Support the guard plate, and the inner bottom of the support guard plate is provided with a lifting mechanism, the lifting mechanism includes a rotating rod, the innermost two sides of the protective shell are movably connected to the rotating rod through bearings, and the right end of the rotating rod is fixedly connected to a rotating rod A clamping mechanism is provided on the lower side of the lifting mechanism, a limit mechanism is provided above the clamping mechanism, and a supporting mechanism is provided below the clamping mechanism. The invention brings that in the extraction process, it is not necessary for the medical staff to keep the state of gripping manually, which makes the operation of the medical staff more convenient, thereby reducing the workload of the medical staff, and the device automatically maintains the clamped state, and the clamping and pulling Strong stability during the process, not easy to fall off.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a nail removal device used in orthopedics. Background technique [0002] Fracture refers to the complete or partial break of the continuity of the bone structure. It is more common in children and the elderly, and it also occurs in young and middle-aged people. Patients often have a fracture in one part, and a few have multiple fractures. After timely and appropriate treatment, most patients can recover. In fractures, joint fractures and fractures of the tibial plateau are the most common. After diagnosis, the bone fragments at the fracture site are usually rejoined with steel plates and bone screws, so that the broken bone fragments are Under the action of bone nails, they are reconnected tightly together, and after a long period of postoperative growth, the broken bone blocks will grow new calluses and grow back together. The bone nail in the bone is pulled out, and th...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a nail removal device for orthopedics, to solve the problem that most of the existing bone nail extraction devices proposed in the background technology are medical personnel, who directly clamp and pull the bone nails with hand-held pliers. The bone nail is taken out, but in the process of clamping and pulling the nail, it is necessary for the doctors and nurses to maintain a tight grip before pulling, which makes pulling more laborious.

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