Orthopedic clinic clamping type nail removal device based on wedge lifting principle

Abstract

The invention discloses an orthopedic clinic clamping type nail removal device based on a wedge lifting principle. The device comprises a bottom plate, wherein the two ends of the bottom plate are fixedly connected with vertical plates, and the tops of the two vertical plates are together fixedly connected with a top plate, and a placement slot is formed in the middle of the upper side of the bottom plate; a support column is arranged between the two vertical plates, and the outer part of the support column is sleeved with a guide sleeve; the guide sleeve is fixedly connected with the two vertical plates through fixing rods; the bottom end of the support column is fixedly connected with a clamping device, the clamping device comprises two clamping plates, the top ends of the two clamping plates are fixedly connected with the bottom of the support column, and the bottom of the support column is provided with a first groove opening downwards. The orthopedic clinic clamping type nail removal device has the beneficial effect that a first electromagnet generates the same magnetism as a first magnetic pole after being energized, and the first magnetic pole is repelled; after the first magnetic pole is moved away from the first electromagnet to move downwards by the repulsive force, a mounting column is driven to move downwards, and the mounting column drives a connecting rod to squeeze the two clamping plates.

Description

technical field [0001] The invention relates to the technical field of orthopedics, in particular to a clip-type orthopedic clinical nail removal device based on the principle of wedge lifting. Background technique [0002] Orthopedics is one of the most common departments in major hospitals. It mainly studies the anatomy, physiology and pathology of the musculoskeletal system, and uses drugs, surgery and physical methods to maintain and develop the normal form and function of this system. With the changes of the times and society, the spectrum of orthopedic injuries has undergone significant changes. For example, bone and joint tuberculosis, osteomyelitis, polio and other diseases have decreased significantly, and trauma caused by traffic accidents has increased significantly. Changes in the spectrum of orthopedic injuries require orthopedics to keep pace with the times. [0003] Orthopedics is also called orthopedics. It is a profession or discipline of medicine, special...

AI Technical Summary

Problems solved by technology

In the process of removing the bone plate after the internal fixation operation, the screws need to be removed. Due to the limitation of the installation position, it is very difficult for medical personnel to operate, and the screws are often broken due to different reasons, and it is difficult to pass the screws through a screwdriver, etc. The tool is unscrewed, and it is easy to increase the trauma and operation time, which once again brings a lot of unnecessary pain to the patient

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