External fracture fixing device and using method thereof

Abstract

The invention relates to an external fracture fixing device and a using method thereof. The external fracture fixing device comprises an upper end plate and a lower end plate, wherein a telescopic endplate is arranged between the upper end plate and the lower end plate, and the telescopic end plate is connected with the upper end plate and the lower end plate through two universal mechanisms correspondingly; the telescopic end plate is telescopic and has corresponding fixing measures, on the premise of ensuring the stability, the functions of extending and shortening are added to the fixing device, the fixing device is suitable for affected parts with different bone lengths, the upper end plate, the lower end plate and the telescopic end plate are adjusted through the universal mechanisms, and can be adjusted rotatably and flexibly according to the complex bone structure, so that a steel plate is more matched with the affected parts, the steel plate does not need to be specially customized, and the fixing device is more convenient and flexible; the fixing is realized through a fastening screw rod and a fixing clamping piece, and the fixing effect is good; and the upper end plate,the lower end plate and the telescopic end plate are arc-shaped plates, and are more matched with the surface of the human body, and the resetting and fixing effects are better.

Description

technical field [0001] The invention belongs to the technical field of medical equipment, and in particular relates to a fracture external fixation device and a use method thereof. Background technique [0002] The incidence of traumatic fractures of extremities in my country has been increasing year after year. Fractures of extremities are mostly long tubular bones, and the mechanism of injury is mostly caused by violence. It is mainly divided into non-invasive therapy, that is, small splints, plaster fixation, traction fixation, etc. are applied to the fracture site after reduction. Conservative treatment; and pioneering therapy, that is, skin incision is the most marked surgical treatment, such as open reduction, plate and screw external fixation of fracture ends, limited open intramedullary nailing of non-fracture ends, and fixation with external fixation brackets As well as the above combined operations supplemented by bone grafting and other surgical methods. [0003] I...

AI Technical Summary

Problems solved by technology

[0007] In view of the above problems, the present invention provides an external fixation device for fractures and its use method, which mainly solves the need to customize the shape and length of the fixed plate at a special part in the prior art, the poor fit between the fixed plate and the human body, and the poor fixation effect, etc. question

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