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Auxiliary reduction device for distal radius fracture

An auxiliary reduction and distal radius technology, applied in the field of medical devices, can solve the problems of unsatisfactory reduction and failure of reduction, and achieve the effects of ideal reduction effect, reduction of work intensity and difficulty, and convenient operation.

Inactive Publication Date: 2016-07-06
天威英利
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an auxiliary resetter for distal radius fractures in order to solve the problem of unsatisfactory reduction or even reset failure caused by manual reduction of distal radius fractures

Method used

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  • Auxiliary reduction device for distal radius fracture
  • Auxiliary reduction device for distal radius fracture
  • Auxiliary reduction device for distal radius fracture

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Experimental program
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Effect test

Embodiment Construction

[0014] see figure 1 , figure 2 , image 3 with Figure 4 As shown, the embodiment of the present invention is composed of an L-shaped elbow joint support plate 1, a horizontal support plate 2, a slidable wrist joint support plate 3, and a hand sliding fixing handle 4, wherein the L-shaped elbow joint support plate 1 and the slidable wrist joint The support plate 3 is arranged on the horizontal support plate 2 in turn, and the L-shaped elbow joint support plate 1 is fixed to the horizontal support plate 2 by screws 5; the horizontal support plate 2 is provided with a dovetail groove, and the slidable wrist joint support plate 3 is set on the In the dovetail groove, the cross-sectional shape of the bottom of the slidable wrist joint supporting plate 3 is corresponding to the dovetail groove, and can slide freely in the dovetail groove; The position between the sliding wrist joint supporting plates 3 is provided with a connecting block 6, the connecting block 6 is a hollow st...

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Abstract

The invention discloses an auxiliary repositor for distal radius fracture. The auxiliary repositor comprises an L-shaped elbow joint supporting plate, a horizontal supporting plate, a slideable waist joint supporting plate and a hand sliding fixing handle. An arm of a patient is subjected to elbow flexion by 90 degrees and then is put on the L-shaped elbow joint supporting plate, and an upper arm and a front arm are fixed on the L-shaped elbow joint supporting plate through an upper arm bandage and a front arm bandage respectively; the patient holds the hand sliding fixing handle with fingers, and a hand is fixed by a self-adhesion bandage; an adjusting bolt is rotated, and the slideable waist joint supporting plate moves away to achieve the effect of fracture site pull-out; then the hand sliding fixing handle is moved in an arc-shaped sliding groove, so that the arm reaches a palmer flexion or dorsiflexion angle needed for fracture stabilization; a fixed bolt is screwed, so that the hand sliding fixing handle is fixed. The auxiliary repository has a simple structure, is low in manufacturing cost, convenient to operate, stable in traction in the restoration process, and ideal in restoration effect, avoids redisplacement had, and meanwhile, reduces the working intensity and difficulty of medical staff.

Description

technical field [0001] The invention relates to a medical appliance, in particular to an auxiliary resetter for distal radius (Colles) fractures. Background technique [0002] At present, the fractures of the distal radius (Colles) are all reset by manual traction by medical staff. However, due to physical problems of medical staff, the traction strength is often insufficient and the reduction cannot be completed. During the reduction process, medical staff need to repeatedly touch the fractured end to confirm the traction Therefore, it is difficult to maintain a stable traction force, which often leads to redisplacement of fractures; X-ray perspective is required to confirm the reset effect during reset, which can easily cause a large number of medical staff and patients to be injured by radiation; after the reset is completed, use When the plaster and splint are fixed, the broken end of the fracture cannot maintain the position after reduction, and the fracture may redispl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F5/05
Inventor 靳颖刘永张波张雪冰李玉祥顾大伟刘贤广
Owner 天威英利
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