Clavicle middle section bone fracture plate

Abstract

The invention discloses a clavicle middle section bone fracture plate which comprises a bone fracture plate body, the two ends of the bone fracture plate body are of fusiform structures, the top ends of the fusiform structures are in a circular arc shape, the middle of the bone fracture plate body is of an S-shaped structure, and the bone fracture plate body is divided into a proximal sternoclavicular joint section and a proximal acromioclavicular joint section. The proximal sternoclavicular joint section is provided with a proximal chest kirschner wire hole, a proximal chest locking hole and a sliding hole, the proximal chest kirschner wire hole is located at the end of the proximal sternoclavicular joint section, the proximal chest locking hole is located between the proximal chest kirschner wire hole and the sliding hole, the proximal acromioclavicular joint section is provided with a plurality of proximal shoulder locking holes, A proximal shoulderupper kirschner wire hole is formed between every two adjacent proximal shoulder locking holes, and a proximal shoulder lower kirschner wire hole is formed in the end of the proximal acromioclavicular joint section. The Kirschner wire holes are formed in the clavicle middle section bone fracture plate and can be used for temporary fixation, and the Kirschner wire holes in the two ends can be used for accurately positioning the bone fracture plate on the bone surface.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a mid-clavicle bone plate. Background technique [0002] The clavicle is S-shaped and rests between the manubrium and the acromion. It is the only bony skeleton connecting the lower and upper limbs to the torso. The clavicle is located under the skin and is superficial. It is prone to fracture when subjected to external force. The incidence rate accounts for 2.6% to 5% of all fractures in the whole body. Among them, the fracture of the middle part of the clavicle accounts for about 2 / 3 of the fractures of the entire clavicle, and most of them occur in children and young adults. Internal fixation is a method for the treatment of clavicle fractures. Among the internal fixation methods, the nail-plate system is one of the most commonly used internal fixation methods. The principle of internal fixation treatment is to make an incision at the broken end of the fracture, plac...

AI Technical Summary

Problems solved by technology

But generally fractures are shortened and displaced, and the surrounding ligaments, muscles, and tendons are stretched, which is very unstable and difficult to reset.

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