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A kind of external orthopedic device and its manufacturing method

A manufacturing method and orthopedic technology, applied in medical science and other fields, can solve problems such as inconvenient physical activities, poor individual adaptability, and affecting treatment effects

Active Publication Date: 2021-12-28
XI AN JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing orthotics are inconvenient to wear, poor in individual adaptability, complex in customization process, time-consuming, inconvenient in limbs due to heavy weight, and ugly in shape, which makes them unwilling to wear them, which affects the treatment effect.

Method used

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  • A kind of external orthopedic device and its manufacturing method
  • A kind of external orthopedic device and its manufacturing method
  • A kind of external orthopedic device and its manufacturing method

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Experimental program
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Embodiment Construction

[0050] Below in conjunction with accompanying drawing, the usage mode and the method of inventive device are described further:

[0051]1 in the figure is the main body, the front block structure bottom surface 2 and the front outer unit block 3 form the front block structure area. Front outer unit block 3 is from top to bottom, the size is from small to large, and the gap is distributed from large to small hexagonal unit blocks, and its thickness is about 3mm. When the user's knee joint is stretched backward to about 5° and the knee joint is in a flexed state, the gap between part of the front outer unit blocks 3 will shrink and start to produce contact extrusion, which will produce a small deformation resistance; As the movement proceeds, the deformation of the bottom surface 2 of the front block structure continues to occur, and more front outer unit blocks 3 will be concentrated towards the center, and the force generated by the extrusion of the unit blocks against continu...

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PUM

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Abstract

An in vitro orthopedic device and a preparation method thereof, comprising an orthopedic main body, a front orthopedic surface and a rear orthopedic surface; the orthopedic main body is a hollow cylinder, openings are formed on the front, rear, left, and right sides of the orthopedic main body, and the anterior orthopedic surface and the rear orthopedic surface They are respectively arranged in the front and rear openings of the orthopedic body; the bottom surface of the front block structure of the present invention and the front outer unit block form the front block structure area. The front outer unit block is from top to bottom, the size is from small to large, and the gap is from large to small. The gap between the unit blocks will shrink and start to produce contact extrusion, which will produce a small deformation resistance; the block structure realizes the gradual change of stiffness by adjusting the gap between each front outer unit block.

Description

technical field [0001] The invention belongs to the technical field of orthopedic devices, in particular to an external orthopedic device and a manufacturing method thereof. Background technique [0002] In the orthopedic process of knee hyperextension and other limb dysplasia, orthotics are widely used in knee hyperextension problems because they can effectively limit the abnormal motion and action of the knee joint. However, the existing orthotics are inconvenient to wear, poor in individual adaptability, complicated in customization process, time-consuming, inconvenient in limb movement due to heavy weight, and ugly in appearance, leading to reluctance to wear them, which affects the treatment effect. Contents of the invention [0003] The object of the present invention is to provide an extracorporeal orthopedic device and its manufacturing method, so as to solve the above problems. [0004] To achieve the above object, the present invention adopts the following techn...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F5/01
CPCA61F5/0109
Inventor 李宏伟李涤尘祝静宜黄桂林李智凯
Owner XI AN JIAOTONG UNIV
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