3D printing ankle-foot orthosis

A technology for printing ankles and orthoses, used in medical science, non-surgical orthopaedic surgery, etc., can solve the problems of inconvenient movement of ankle-foot orthoses, inability to correct toes, single function, etc., to achieve strong overall structural stability and improve comfort. Sex and wearing comfort

Inactive Publication Date: 2020-12-15
怀化恩德莱康复器具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the following problems generally exist in bare foot orthoses: 1. The ankle bone part is not hollowed out, which makes it inconvenient to move after wearing the ankle foot orthosis
2. The toes cannot be corrected and fixed, and the function is relatively simple
3. The wearing comfort is not enough, and the heel and calf are easy to rub and cause secondary damage

Method used

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  • 3D printing ankle-foot orthosis

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Embodiment Construction

[0013] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0014] like figure 1 As shown, the present invention provides a 3D-printed ankle-foot orthosis, including a 3D-printed plantar orthosis 1 and a calf support frame 2, and the outer side of the lower part of the calf support frame 2 is provided with a foot-bare orthosis. The bare foot placement hole 3, the plantar orthosis 1 is provided with a number of ventilation holes 4 that penetrate through the plantar orthosis, and the front end of the foot orthosis 1 is provided with a big toe fixation for the big toe to be placed Sheet 5, the inner side of the big toe fixing sheet 5 is provided with a layer of first protection pad for protecting the big toe, and the inner side of the connection between the plantar orthosis 1 and the calf support frame 2 is provided with a layer ...

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PUM

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Abstract

The invention provides a 3D printing ankle-foot orthosis. The 3D printing ankle-foot orthosis comprises a foot sole orthopedic part and a shank supporting frame which are printed into a whole in a 3Dmode, wherein a foot ankle containing hole opposite to the foot ankle is formed in the outer side of the lower portion of the shank supporting frame; a plurality of air holes are formed in the foot sole orthopedic part; a big toe fixing piece is arranged at the front end of the foot sole orthopedic part; a layer of first protection pad is arranged on the inner side of the big toe fixing piece; a layer of second protection pad is arranged on the inner side of the joint of the foot sole orthopedic part and the shank supporting frame; a protection sleeve is arranged on the periphery of the upperend of the shank supporting frame; a first binding belt and a second binding belt are arranged on the upper portion and the lower portion of the shank supporting frame respectively; and a third binding belt is arranged in the middle of the foot sole orthopedic part. The 3D printing ankle-foot orthosis has the advantages that the orthosis is integrally formed in a 3D printing mode, the overall structural stability is high, multiple functions are achieved, and wearing is more comfortable.

Description

technical field [0001] The invention relates to the technical field of orthoses, in particular to a 3D printed ankle-foot orthosis. Background technique [0002] An ankle-foot orthosis is a specially customized device for foot and ankle deformities. It is often used for congenital and acquired foot inversion, foot drop and ankle-foot joint instability caused by various paralytic diseases. Stabilization, improve gait, prevent ankle and foot deformation and so on. At present, the following problems generally exist in the bare foot orthosis: 1. The ankle bone is not provided with a hollow, which makes the ankle-foot orthosis inconvenient to move after wearing. 2. The toes cannot be corrected and fixed, and the function is relatively single. 3. The wearing comfort is not enough, and the heel and calf are easily rubbed for secondary damage. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a 3D printed ankle-foot orthosis, which can solve ...

Claims

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Application Information

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IPC IPC(8): A61F5/01
CPCA61F5/0111A61F5/0113A61F5/019A61F2005/0186A61F2005/0181
Inventor刘红宇金晶赵颖
Owner怀化恩德莱康复器具有限公司