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An adaptive knee wearable device

A wearable device and adaptive technology, applied in medical science, non-surgical orthopedic surgery, etc., can solve the problems of poor wearing comfort and poor leg shape adaptability, and achieve the effect of improving wearing comfort

Active Publication Date: 2022-04-08
北京工道风行智能技术有限公司
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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 adaptive wearable knee joint device to solve the problems of poor wearing comfort and poor leg shape adaptability of existing non-power-assisted rehabilitation knee joint devices

Method used

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  • An adaptive knee wearable device
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  • An adaptive knee wearable device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Embodiment 1 provides an adaptive knee joint wearable device, the structure of which will be described in detail below.

[0026] refer to Figures 1 to 3 , the device includes a thigh connecting piece 1, a calf connecting piece 2, a thigh strap 3, a calf strap 4, two bending mechanisms 5 and a calf adaptive mechanism 6.

[0027] Thigh connector 1 comprises thigh rear baffle 11, thigh left connecting plate 12 and thigh right connecting plate 13, and the tops of thigh left connecting plate 12 and thigh right connecting plate 13 are respectively fixed on the two ends of thigh rear baffle 11 to form a semi-surrounding Structure, suitable for wrapping the back of human thigh.

[0028] refer to Figure 4 The thigh strap 3 includes an arc-shaped plate portion 31 and a bandage portion 32. The arc-shaped plate portion 31 of the thigh strap 3 is fixedly connected to the thigh backplate 11, and the two ends of the bandage portion 32 are fixed on the arc-shaped plate portion 31. ...

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PUM

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Abstract

The invention discloses an adaptive knee joint wearing device, which comprises a thigh connecting piece, a lower leg connecting piece, a thigh strap, a lower leg strap, two bending mechanisms and a lower leg adaptive mechanism. The invention discloses an adaptive knee joint wearable device. The first gear at the bottom of the thigh plate meshes with the second gear at the top of the calf plate to generate rotation to fit the flexion and extension of the knee joint; the calf self-adaptive mechanism can move along the horizontal The degrees of freedom of direction, vertical direction, and rotation along the calf strap make the calf strap have three degrees of freedom in the leg length, leg width and calf circumference, realizing the self-adaptation of the device to the shape of the human calf , which greatly improves the wearing comfort of the device.

Description

technical field [0001] The invention relates to the technical field of smart devices, in particular to an adaptive knee joint wearable device. Background technique [0002] Auxiliary rehabilitation devices for knee joints can be divided into wearable and non-wearable according to whether they are worn or not. Wearable auxiliary rehabilitation device refers to the device worn on the large and small legs of the human body, which limits the extension and flexion of the joint within a suitable angle range, or maintains the knee joint at a certain angle range, so as to promote the early improvement of knee joint function. recover. The current wearable assisted rehabilitation knee joint device has a relatively simple structure, generally supports and stabilizes the patient's damaged knee joint, and is relatively simple to use, such as the common knee orthosis on the market. However, the existing non-power-assisted rehabilitation knee joint devices often have the problems of bein...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F5/01
CPCA61F5/0123A61F2005/0146
Inventor 王启宁曾一民周亚雷
Owner 北京工道风行智能技术有限公司