Orthopedic reduction nail locking device

A locking nail and orthopedic technology, which is applied in the field of orthopedic restoration and locking devices, can solve the problems of easy loosening of bone nails, low applicability, and inconvenient alignment, etc., to prevent natural movement, high tear strength, and high applicability Effect

Pending Publication Date: 2021-06-25
庞全瑭
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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  • Orthopedic reduction nail locking device
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  • Orthopedic reduction nail locking device

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0024] refer to Figure 1-5 , a kind of orthopedic restoration and locking device, comprising a fixed plate 1, the fixed plate 1 provides a connection position for the chute 2, the cover plate 10 and the fixed block 11, the inner surface of the fixed plate 1 is fixed with the chute 2, the chute 2 is The sliding block 3 provides a sliding path, and the inner surface of the chute 2 is slidably installed with the sliding block 3. The sliding of the sliding block 3 enables the threaded through hole 4 to be aligned with the threaded hole on the patient's bone, and facilitates the medical personnel to move the bone nail 5, so that The fracture end of the patient's bone is ...

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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...

Claims

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Application Information

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IPC IPC(8): A61B17/66
CPCA61B17/66A61B17/645
Inventor 不公告发明人
Owner 庞全瑭
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