Three-dimensional restorer for fractured clavicles

Abstract

The invention discloses a three-dimensional restorer for fracture clavicles, belongs to the technical field of orthopedic medical apparatus and instruments and used for stabilization and restoration of fractured clavicles. The technical scheme includes that the three-dimensional restorer comprises two support rods, two uprights, two cross rods and a longitudinal restoring unit; one ends of the support rods are connected through a rotating shaft, vertical downward positioning holes are respectively formed in the support rods, upper ends of the uprights are respectively connected with two ends of the cross rods through cross-rod rotating shafts, the cross rods are provided with a plurality of restoring holes, Kirschner needles penetrate the restoring holes, and the longitudinal restoring unit is installed between the support rod. The three-dimensional restorer is ingenious in design, simple in structure and quite convenient to use; the distance formed between two fractured clavicle sections can be controlled through the longitudinal restoring unit, restoration of the fractured clavicles in multiple directions can be performed through the Kirschner needles on the cross rods, and three-dimensional stabilization and restoration can be effectively performed on the fractured clavicles.

Description

technical field [0001] The invention relates to a device for resetting clavicular fractures, belonging to the technical field of orthopedic medical devices. Background technique [0002] In orthopedic medical surgery, the reduction and fixation of clavicle fractures and acromioclavicular joint dislocations is an operation that needs to be mastered. Most clavicle fractures are caused by direct violence such as falls, accounting for 2.6% to 5% of systemic fractures and 44% of shoulder girdle injuries. Clavicle fractures mostly occur in the middle 1 / 3 of the clavicle, accounting for 69% to 82% of clavicle fracture patients. The two ends of clavicle fractures often have different degrees of upward, forward or rearward displacement. Acromioclavicular joint dislocations account for 12% of all shoulder dislocations. The clavicle plays an important role in the movement of the acromioclavicular joint. Clinical dislocation of the acromioclavicular joint is usually caused by direct ...

AI Technical Summary

Problems solved by technology

This method is time-consuming and laborious, it is difficult to accurately reset the fracture site, and one person cannot complete all operations

Chinese Patent No. 201210005268.5 discloses a reduction and stabilization device for clavicular fractures and acromioclavicular joint dislocations. This device uses a bed board that can be lifted up to lift the patient's back upwards, and the two sides are fixed with fastening straps, effectively solving the problem of clavicle and shoulder pain. The problem of joint injury reduction, but this device adopts a structure that pushes forward from the patient's back, so it cannot be used for patients with back injuries, and the scope of use is limited

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