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Three-dimensional traction device for child femoral shaft fracture

A traction device and femoral shaft technology, applied in fractures, medical science, etc., can solve the problems of physical and mental injury of children, increased burden on families, and failure of conservative treatment of children, so as to avoid shortening displacement, realize three-dimensional traction, and ensure safety. Effect

Inactive Publication Date: 2017-05-31
河池市人民医院 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the clinical work of pediatric orthopedics, vertical suspension traction or abduction suspension traction are often used for femoral shaft fractures in young children. These two traction methods cannot well correct the anteroposterior angulation or rotational displacement of femoral shaft fractures in children. , resulting in the failure of conservative treatment in some children and requiring surgical treatment, causing unnecessary physical and mental harm to the children, and also increasing the unnecessary burden of treatment for the family

Method used

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  • Three-dimensional traction device for child femoral shaft fracture

Examples

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Effect test

Embodiment 1

[0016] A three-dimensional traction device for femoral shaft fractures in children, comprising a bottom plate 3, an arc frame 1, and a sliding rod 4, wherein the arc frame 1 is fixed to the bottom plate 3 through a connecting rod 2, and the sliding rod 4 is set in a slidable manner On the arc frame 1, a pulley 5 is provided on the slide bar 4.

Embodiment 2

[0018] A three-dimensional traction device for femoral shaft fractures in children, wherein the sliding rod 4 is rotatably and slidably connected to the sliding rod 4 through a connecting sleeve 6 . The pulley 5 is respectively arranged on two ends of the sliding rod 4 through the connecting sleeve 6, and is connected with the sliding rod 4 in a sliding manner. The included angle between the connecting rod 2 and the bottom plate 3 is 30°. The arc frame 1, the connecting rod 2, the sliding rod 4, the pulley 5 and the connecting sleeve 6 are all made of 304 stainless steel, and the bottom plate 3 is made of wood. The structures and connections of the remaining parts are the same as those described in any of the foregoing embodiments.

[0019] In view of the foregoing embodiments, when the application is in use, its working process and principle are as follows:

[0020] The present invention adopts the arc-shaped frame 1 to be fixed on the bottom plate 3 through the connecting ...

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Abstract

The invention discloses a three-dimensional traction device for a child femoral shaft fracture, and belongs to the field of medical instruments. The three-dimensional traction device is used for rehabilitation of the child femoral shaft fracture. The three-dimensional traction device comprises a base plate, an arc-shaped frame and sliding rods; the arc-shaped frame is fixed with the base plate through a connecting rod, the sliding rods are arranged on the arc-shaped frame in a slidable mode, and pulleys are arranged on the sliding rods. According to the technical scheme, shortening displacement, side angulation, front and back angulation and rotating displacement of the child femoral shaft fracture can be prevented, and meanwhile the traction safety is guaranteed.

Description

technical field [0001] The invention belongs to the field of medical equipment, and in particular relates to a three-dimensional traction device for femoral shaft fractures in children. Background technique [0002] In the clinical work of pediatric orthopedics, vertical suspension traction or abduction suspension traction are mostly used for femoral shaft fractures in young children. These two traction methods cannot well correct the anteroposterior angulation or rotational displacement of femoral shaft fractures in children. , resulting in the failure of conservative treatment in some children and requiring surgical treatment, causing unnecessary physical and mental harm to the children, and also increasing the unnecessary burden of treatment for the family. Contents of the invention [0003] The purpose of the present invention is to provide a three-dimensional traction device for femoral shaft fractures in children, which can prevent shortening displacement, lateral an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F5/042
CPCA61F5/042A61F5/0104
Inventor 姚泓成韦仁杰韦杰合龙雨黄大波周业修韦礼永刘强
Owner 河池市人民医院
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