Orthopedic reduction nail locking device

Abstract

An orthopedic reduction nail locking device disclosed in the invention comprises a fixing plate, a sliding groove is fixed to the inner side face of the fixing plate, a sliding block is slidably installed on the inner side face of the sliding groove, a threaded through hole is formed in the inner side face of the sliding block, the inner side face of the threaded through hole is in threaded connection with a bone nail, a blind hole is formed in the inner side face of the bone nail, and a column tube is fixed to the upper end face of the bone nail; and the outer surface of the column tube is in threaded connection with a gasket, a convex nut and a concave nut, the rear end face of the fixing plate is in threaded connection with a cover plate, the two sides of the fixing plate are in threaded connection with fixing blocks, buckles shaped like a Chinese character 'ri' are sewn to one sides of the fixing blocks, and bandages are sewn to the lower end faces of the fixing blocks. Medical staff can conveniently move bone nails, alignment of the fracture ends of the bones of a patient is facilitated, the upper ends of the bone nails can be firmly fixed and are not prone to loosening, the surface of the fixing plate is not prone to being scratched, meanwhile, the situation that the bone nails pull the bones of the patient, and consequently the patient feels painful can be avoided, rehabilitation of the patient is facilitated, and the applicability is high.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to an orthopedic restoration and locking device. Background technique [0002] Orthopedics is also called orthopedics. It is a profession or discipline of medicine, specializing in the study of the anatomy, physiology and pathology of the musculoskeletal system, using drugs, surgery and physical methods to maintain and develop the normal form and function of this system, and to treat injuries and diseases of this system. Orthopedics is also called orthopedics. It is a profession or discipline of medicine, specializing in the study of the anatomy, physiology and pathology of the musculoskeletal system, using drugs, surgery and physical methods to maintain and develop the normal form and function of this system, and to treat injuries and diseases of this system. At present, in the treatment of fracture reduction, bone nails and locking nail mechanisms are generally used in...

AI Technical Summary

Problems solved by technology

[0003] The current orthopedic screw locking device is inconvenient for medical staff to move the bone screw, and it is inconvenient to align the fracture end of the patient's bone. The upper end of the bone screw is easy to loosen, and it is easy to scratch the surface of the fixation plate, and the pulling of the bone screw cannot be avoided. The patient's bones make the patient feel pain, which is not conducive to the patient's recovery, and the applicability is not high

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