U-shaped reducer for the treatment of zygomatic arch fracture

Abstract

The invention discloses a U-shaped reducer for treating zygomatic arch fractures, comprising a support rod, a sliding rod, a rack, a guide groove, a sliding block, an arc rod, a guide rod, a connecting rod, a fixing plate, a connecting pin, a gear and a rotating plate , The U-shaped reducer for the treatment of zygomatic arch fractures has ingenious structure, powerful functions and simple operation. The device has the characteristics of large reduction force, little tissue damage, convenient operation and safe use. Fractures can also be applied, so it has a good value for promotion and use.

Description

technical field [0001] The invention relates to medical equipment, in particular to a U-shaped resetter for treating zygomatic arch fractures. Background technique [0002] At present, there are generally two clinical treatment methods for zygomatic fractures in hospitals, extraoral open reduction and intraoral blind reduction. Extraoral open reduction not only leaves obvious scars on the face and affects the appearance, but also has the possibility of damaging facial nerve branches. The frontal branch and zygomatic branch are especially damaged, and the periosteum stripper is often used in the blind intraoral repositioning, because the instrument is sharp, and it is difficult to grasp the depth of entry, no positioning function, large trauma, hematoma often occurs, and the repositioning force is insufficient. When encountering patients with obvious fracture invagination deformity and limited opening, at present, the reduction device cannot meet the surgical requirements. In...

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Problems solved by technology

[0002] At present, there are generally two clinical treatment methods for zygomatic fractures in hospitals, extraoral open reduction and intraoral blind reduction. Extraoral open reduction not only leaves obvious scars on the face and affects the appearance, but also has the possibility of damaging facial nerve branches. The frontal branch and zygomatic branch are especially damaged, and the periosteum stripper is often used in the blind intraoral repositioning, because the instrument is sharp, and it is difficult to grasp the depth of entry, no positioning function, large trauma, hematoma often occurs, and the repositioning force is insufficient. When encountering patients with obvious fracture invagination deformity and limited opening, at present, the reduction device cannot meet the surgical requirements. In view of the above defects, it is necessary to design a U-shaped reducer for the treatment of zygomatic arch fractures.

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