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Lower limb traction belt for preventing ankle pressure sores

A traction belt and pressure sore technology, applied in the field of lower limb traction belt, can solve the problems of weakening the traction effect, achieve the effect of improving the traction effect and avoiding the effect of ankle pressure sore

Inactive Publication Date: 2021-02-19
NINGBO COLLEGE OF HEALTH SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its disadvantages are: the water bag only plays a role of relief, and the compression force on the heel does not decrease; on the other hand, when the calf wrapping pad touches the heel, it will produce an effect opposite to the direction of traction force, thereby offsetting part of the pulling force of the pulling hammer and weakening the pulling effect

Method used

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  • Lower limb traction belt for preventing ankle pressure sores
  • Lower limb traction belt for preventing ankle pressure sores
  • Lower limb traction belt for preventing ankle pressure sores

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Such as figure 1 , figure 2 As shown, the lower limb traction belt for preventing ankle pressure sores according to the present invention includes an elastic traction belt body 1 , a calf fixing part 2 , a thigh fixing part 3 , and a foot pad 4 . The calf fixing part 2 and the thigh fixing part 3 are styles and materials commonly used in the prior art. The difference between the elastic traction belt body 1 and the traction belt body in the prior art is that the traction belt body in the prior art is a complete belt body, which is U-shaped and connected with the leg fixing part 2 and the thigh fixing part 3 fixed. And in the present application, the quantity of elastic traction belt body 1 is 2, and each elastic traction belt body 1 all has free end, and the free end of elastic traction belt body 1 is detachably connected with traction column 7 that hook 6 is housed. The detachable connection method is as follows: the free ends of the elastic traction belt body 1 ar...

Embodiment 2

[0022] The difference between embodiment 2 and embodiment 1 is: as Figure 5 As shown, the bottom edge of the calf fixing part 2 is provided with an eversion part 21, so that the longitudinal force direction of the bottom edge of the calf fixing part 2 is opposite to that of other parts of the calf fixing part 2.

[0023] Due to the existence of the valgus portion 21, when the shank fixing portion 2 is subjected to the longitudinal traction force towards the sole direction, the force direction of the valgus portion 21 is towards the thigh. 1 around the column 5, now the lateral outward force still exists.

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PUM

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Abstract

The invention relates to the technical field of orthopedic instruments for traction, in particular to a lower limb traction belt for preventing ankle pressure sores. The lower limb traction belt for preventing ankle pressure sores comprises elastic traction belt bodies (1), a shank fixing part (2), a thigh fixing part (3) and a foot pad (4), wherein winding columns (5) are arranged on the left side and the right side of the foot pad (4) respectively, and the elastic traction belt bodies (1) wind around the winding columns (5) in an S shape, so that when the elastic traction belt bodies (1) arelongitudinally pulled by a traction hammer, the longitudinal stress direction of the bottom edge of the shank fixing part (2) is different from the longitudinal stress directions of other parts of the shank fixing part (2); and the two elastic traction belt bodies (1) are provided with free ends, and the free ends of the elastic traction belt bodies (1) are detachably connected with a traction column (7) provided with a hook (6). The lower limb traction belt for preventing the ankle pressure sores can prevent the ankle from being pressed, so that the ankle pressure sores are avoided, and meanwhile, the traction effect of the traction hammer can be improved.

Description

technical field [0001] The invention relates to the technical field of orthopedic devices for traction, in particular to a lower limb traction belt for preventing foot and ankle pressure sores. Background technique [0002] During the use of the common lower limb traction belts on the market, due to the continuous pulling of the traction hammer, the fixed part of the calf and the fixed part of the thigh are easy to slide down, and the fixed part of the calf is easy to withstand the patient's ankle, causing the patient's ankle to bruise. pressure sores. The invention with application number 201721252816.9 discloses a traction belt for lower limbs, including elastic traction belt, calf wrapping pad, thigh wrapping pad and pendant. There is a water bag placement cavity inside the calf wrapping pad, and the water bag placement cavity is located on the calf The area where the rear end of the wrapping pad is in contact with the heel, when the calf wrapping pad slides down to the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F5/042
CPCA61F5/042
Inventor 杨晶徐霞柳春波王彦
Owner NINGBO COLLEGE OF HEALTH SCI