Fixing device for wrist bone fracture

A fixation device and wrist technology, applied in fractures, medical science, etc., can solve the problems of distinguishing between left and right hands, increase the cost of use, and fail to adapt to patients, and achieve reliable fixation, good ventilation, and beneficial effects for rehabilitation

Inactive Publication Date: 2014-10-01
毕玉芳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. The arc-shaped pallet is designed according to the left and right hands respectively. For the user, it is necessary to purchase the fixing device suitable for the left hand or the right hand respectively, which will not only increase the cost of use, but also bring problems due to the need to distinguish the left and right hands in practice. a lot of trouble
[0004] 2. Due to the use of an integral arc-shaped support plate, the size of the groove is fixed, which cannot adapt to patients of different physiques, and has poor air permeability

Method used

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  • Fixing device for wrist bone fracture
  • Fixing device for wrist bone fracture
  • Fixing device for wrist bone fracture

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] exist Figure 1-Figure 4 Among them, wrist fracture fixation device, including arc support plate and thumb plate.

[0022] The arc-shaped supporting board is divided into three supporting boards: the first supporting board 1 , the second supporting board 2 and the third supporting board 3 . The three supporting plates are connected in sequence on the sides of the supporting plates through the flexible connection belt 4 . There are two flexible connecting belts 4 arranged along the length direction of the board surface. The material of the flexible connecting belt 4 can be fiber, and the two ends are glued.

[0023] The same end of the first supporting plate 1, the second supporting plate 2 and the third supporting plate 3 is provided with a downward elbow 5 adapted to the index finger, middle finger, ring finger and little finger in a natural state, so that the index finger, middle finger, ring finger and little finger more comfortable.

[0024] On the board surfaces...

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Abstract

The invention relates to a fixing device for wrist bone fracture. The fixing device is used for fixing an arm, a wrist and finger bone fracture in the auxiliary rehabilitation process, , and is characterized in that three arc-shaped supporting plates are connected with one another in sequence on the side surfaces of the supporting plates through flexible connecting bands; an elbow is arranged at the same end part of each supporting plate; an arc-shaped groove is formed in the length direction of the plate surfaces in the plate surfaces of three supporting plates; the opening direction of the arc-shaped groove is reversed to the bending direction of the elbows; cracks are uniformly formed in the side surfaces of the supporting plates positioned on the outer side; a thumb plate can be selectively inserted in each crack; a transversal fixing band and a longitudinal fixing band are fixed on the supporting plate positioned at the middle part through rivets; one end part of a thumb plate connecting band and a thumb fixing band are both fixed on the thumb plate through rivets; the other end of the thumb plate connecting band is connected onto the longitudinal fixing band through rivets. The fixing device is free of limitation of a left hand and a right hand, that is the left hand and right hands can use the fixing device; meanwhile, the fixing device is suitable for patients in different physiques.

Description

technical field [0001] The invention relates to a wrist fracture fixation device, which is used for assisting recovery and fixation of arm, wrist and finger fractures. Background technique [0002] At present, wrist fracture fixation devices on the market are mainly designed for wrist sprains, thumb sprains or fractures, osteoarthritis, dorsal wrist ligamentitis, stable peripheral bone fractures, and joint loosening. The basic structure of the traditional wrist fracture fixation device is that it has an integral arc-shaped supporting plate. inside the groove. The problem that the fracture fixation device of this arc-shaped supporting plate exists is: [0003] 1. The arc-shaped pallet is designed according to the left and right hands respectively. For the user, it is necessary to purchase the fixing device suitable for the left hand or the right hand respectively, which will not only increase the cost of use, but also bring problems due to the need to distinguish the left a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F5/05
Inventor 毕玉芳
Owner 毕玉芳
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