Fracture auxiliary fixing clamp

Abstract

A fracture auxiliary fixing clamp comprises fixing mechanisms and leg locking mechanisms, and the leg locking mechanisms are installed on the fixing mechanisms in a sliding mode; each fixing mechanismcomprises connecting belts, a fixing plate and a winding shaft, wherein the fixing plate is connected through the connecting belts, and a fracture part is fixed through the fixing plate; winding shafts are installed on the connecting belts, and the multiple connecting belts are adjusted through the multiple winding shafts, so that the effect that the fixing plates are inconsistent in up-down tightness and then the fixing plates adapt to different thicknesses of arms or legs; and a massage dressing change mechanism is installed on the inner side of each fixing plate and is used for conductingmassage and dressing change on the fracture position. When the fracture auxiliary fixing clamp is used, adjustment is convenient, and the binding effect is better. The clamping force of the fixing side plates on a fracture part is adjusted by adjusting the distance of the springs.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to an auxiliary fracture fixation clip. Background technique [0002] A fracture is a relatively serious trauma. After a fracture, the muscles attached to the bone will contract spasmodically, so it is very painful. Because the healing of the fracture takes a long time, it is necessary to use external fixation to maintain the correct position of the fracture after reduction and prevent it from shifting again. Commonly used external fixation methods generally use plaster to fix the fracture of the patient. The plaster fixation steps are too cumbersome, and the air permeability is poor, so it is inconvenient to change the dressing. Some existing fracture auxiliary fixation devices, such as the Chinese invention with the patent number: 2017112986532 The patent discloses a fracture fixation device, which includes three arc-shaped splints, a pair of slots are respectively pr...

AI Technical Summary

Problems solved by technology

Commonly used external fixation methods generally use plaster to fix the fracture of the patient. The plaster fixation steps are too cumbersome, and the air permeability is poor, so it is inconvenient to change the dressing. Some existing fracture auxiliary fixation devices, such as the Chinese invention with the patent number: 2017112986532 The patent discloses a fracture fixation device, which includes three arc-shaped splints, a pair of slots are respectively provided on the two end faces, and a first through hole is also provided on one of the end faces; any arc-shaped splint is provided with a There are a first rod body and a second rod body, and the inner surface of the inner plate body of the curved splint is provided with a plurality of hemispherical grooves, and the bottom of any hemispherical groove is provided with a plurality of second through holes, and the inside of the hemispherical groove is A sphere is installed for rotation; the inside of the sphere is filled with molecular sieves adsorbed with traditional Chinese medicine liquid, and an electric heating wire is provided on the inner wall; three elastic components, one elastic component is set between two adjacent curved splints; It is located outside the three arc-shaped splints; the airbag is a hollow cylinder structure after being inflated, and the airbag is located between the sleeve and the three arc-shaped splints;

[0003] However, the auxiliary fixing device in the above example cannot be adjusted up and down separately. When fixing the legs or arms, due to the difference in thickness between the upper and lower parts of the legs or arms, one end is too tight and the other end is too loose, which is not conducive to blood circulation. It cannot be adjusted automatically, and it also hinders blood circulation, which is not conducive to recovery, and the fixing device needs to be disassembled every time the dressing is changed, resulting in inconvenient dressing changes. Therefore, there is an urgent need for a device that can adjust the thickness of the upper and lower parts and automatically adjust the clamping state. The flexible fracture auxiliary fixation clip to solve the above problems

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