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Artificial limb

A prosthetic limb and prosthetic foot technology, applied in the field of medical and health care devices, can solve the problems of poor wearing comfort, poor use feeling, damage or disease, etc., and achieve the effect of simple structure and comfortable use.

Inactive Publication Date: 2013-06-12
上海联康假肢矫形器制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, the existing prosthetics have simple functions, poor wearing comfort, and poor user experience. After wearing for a long time, the residual limbs are prone to fatigue, causing discomfort or even new injuries or lesions

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] figure 1 A schematic diagram of the appearance of a prosthesis of the present invention is shown according to a specific embodiment of the present invention. Such as figure 1 As shown, the present invention provides a prosthesis, including a funnel-shaped thigh prosthesis socket 1, a connection assembly 2 and a prosthetic foot 3, the upper end of the connection assembly 2 is connected to the thigh prosthesis socket 1, and the connection assembly 2 The lower end is connected with the prosthetic foot 3 . The inner wall of the thigh prosthesis receiving cavity 1 is covered with a layer of cushion, which greatly enhances the cushioning and protection of the user's residual limb and improves the comfort. The prosthetic foot 3 is provided with an elastic component that buffers and supports the lower end of the connecting assembly 2, which can reduce the damage to the residual limb of the user caused by vibration and reaction force during walking.

[0052] The thigh stump s...

Embodiment 2

[0056] image 3 A schematic diagram of the appearance of a prosthesis of the present invention is shown according to a specific embodiment of the present invention. Such as image 3 As shown, the present invention provides a prosthesis, including a funnel-shaped thigh prosthesis socket 1, a connection assembly 2 and a prosthetic foot 3, the upper end of the connection assembly 2 is connected to the thigh prosthesis socket 1, and the connection assembly 2 The lower end is connected with the prosthetic foot 3 . The inner wall of the thigh prosthesis receiving cavity 1 is covered with a layer of cushion, which greatly enhances the cushioning and protection of the user's residual limb and improves the comfort. The prosthetic foot 3 is provided with an elastic component that buffers and supports the lower end of the connecting assembly 2, which can reduce the damage to the residual limb of the user caused by vibration and reaction force during walking.

[0057] The thigh stump s...

Embodiment 3

[0059] Figure 4A schematic diagram of the appearance of a prosthesis of the present invention is shown according to a specific embodiment of the present invention. Such as Figure 4 As shown, the present invention provides a prosthesis, including a funnel-shaped calf prosthesis socket 10, a connection assembly 2 and a prosthetic foot 3, the upper end of the connection assembly 2 is connected to the calf prosthesis socket 10, and the connection assembly 2 The lower end is connected with the prosthetic foot 3 . The inner wall of the calf prosthetic socket 10 is covered with a layer of cushion, which greatly enhances the cushioning and protection of the user's residual limb and improves the comfort. The prosthetic foot 3 is provided with an elastic component that buffers and supports the lower end of the connecting assembly 2, which can reduce the damage to the residual limb of the user caused by vibration and reaction force during walking.

[0060] The lower leg residual soc...

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Abstract

The invention relates to an artificial limb. The artificial limb comprises a funnel-shaped artificial limb socket, a connecting assembly and an artificial leg, wherein the upper end of the connecting assembly is connected with the artificial limb socket, the lower end of the connecting assembly is connected with the artificial leg, the inner wall of the artificial limb socket is coated with a layer of cushion, and the artificial leg is internally provided with an elastic component which is used for buffering and supporting the lower end of the connecting assembly. The artificial limb disclosed by the invention has the advantages that the structure is simple, the use is comfortable, and discomfort feeling cannot generate even a user wears the artificial limb for a long time.

Description

technical field [0001] The invention relates to the field of medical and health equipment, in particular to an artificial limb. Background technique [0002] Due to diseases, trauma and other reasons, some patients had to undergo amputation. High amputee loses function below the knee joint (including the knee joint) after amputation, and the patient can only stand up again with artificial limbs or with the help of other appliances. [0003] Amputations are divided into minor amputations and major amputations. Minor amputation refers to open local amputation through partial vascular reconstruction or limb orthopedics while removing infected and necrotic tissue, and limited removal of part of the tissue. Major amputation is the result of a severe disease state that cannot be alleviated by revascularization, medical management, or minor amputation. Major amputation is divided into low amputation and high amputation. Low amputation generally requires amputation from 10 cm bel...

Claims

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Application Information

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IPC IPC(8): A61F2/60
Inventor 吴磊梅钊
Owner 上海联康假肢矫形器制造有限公司
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