Nail taking device used in department of orthopaedics

Abstract

The invention discloses a nail taking device used in the department of orthopaedics. The nail taking device comprises a hollow periosteal detacher, a screwdriver head, an operating handle, an arthroscope, a button, a spring and an injection hole, wherein the screwdriver head is located inside the hollow periosteal detacher, one end of the screwdriver head is connected with the operating handle through the spring, the button is arranged outside the operating handle, and the arthroscope and the injection hole are further arranged outside the operating handle. The nail taking device has the advantages of being convenient to operate, capable of saving time and effort, safe and effectively and is suitable for popularization and application.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and relates to an orthopedic nail removal device. Background technique [0002] In clinical medicine, fracture is one of the common diseases in orthopedics. In recent years, the proportion of fractures treated with internal fixation has increased significantly, and the corresponding complications have also increased. For example, steel plates are bent, steel nails and intramedullary nails are bent and broken, steel plates are tilted, artificial joint prostheses are broken, and fractures are angulated to cause malunions, etc. Broken nails, broken rods, and decoupling often occur, resulting in removal of internal fixation. Surgical treatment and joint revision treatment are more difficult. Because in the process of removing the bone plate after the internal fixation operation, the screws need to be removed. Sometimes the screws break off, and it is difficult to remove the screws with tools...

AI Technical Summary

Problems solved by technology

For example, steel plates are bent, steel nails and intramedullary nails are bent and broken, steel plates are tilted, artificial joint prostheses are broken, and fractures are angulated to cause malunions, etc. Broken nails, broken rods, and decoupling often occur, resulting in removal of internal fixation. Surgical treatment, increased difficulty of joint revision treatment

Because in the process of removing the bone plate after the internal fixation operation, the screws need to be removed. Sometimes the screws break off, and it is difficult to remove the screws with tools such as a screwdriver. The process of removing the screws is time-consuming and laborious, and may also increase trauma. and operation time, not only bring physical pain to patients, but also increase the difficulty of work for medical staff

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