Prosthetic limb testing method

A testing method and prosthetic technology, applied in impact testing, testing of machine/structural components, prostheses, etc., can solve problems such as state inconsistency, neglect of thigh and calf motion consistency, and inability to truly feedback knee joint performance, etc. Anti-slip, accurate walking performance, and the effect of increasing friction

Inactive Publication Date: 2020-04-10
尚琦松
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Existing testing methods for prosthetics usually install the drive motor directly on the thigh prosthesis and calf prosthesis, ignoring the consistency of thigh and calf movement, resulting in a discrepancy between the test state and the actual use state, making the test results unable to truly reflect the knee joint. performance

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Embodiment Construction

[0039] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them.

[0040] The components of the embodiments of the invention generally described and shown in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention.

[0041] Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0042] In the description of the present invention, it should be noted that the...

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Abstract

The invention discloses a prosthetic limb testing method, which relates to the technical field of prosthesis testing. The method comprises the following steps: step 1, simulating relative movement ofthe prosthetic limb and the ground; step 2, carrying out comparison test on the swinging gait of the knee joint; 3, testing the walking performance of the knee joint; and step 4, performing collisiontest on different parts of the artificial limb. The testing method is high in automation degree, all the steps are smoothly connected, the testing method is ingenious in design, the efficiency and accuracy of artificial limb testing can be greatly improved, and the problem that the performance of the knee joint cannot be truly fed back through the testing result of an existing prosthetic limb testing method is solved.

Description

technical field [0001] The invention relates to the technical field of artificial limb testing, in particular to a method for testing artificial limbs. Background technique [0002] Prosthetic legs are special devices used by lower limb amputee patients to support body weight, compensate for motor function, resume daily life and work, and the knee joint is the key to lower limb prosthetics. Although the structure of the knee joint is very complex, it has high flexibility and can cooperate with other organs to complete a variety of actions. [0003] Amputee not only suffers huge physical pain and psychological trauma, but also creates a burden on family and society from an economic point of view. The current medical level is still unable to regenerate residual limbs, so the recovery of motor function of amputee patients can only be based on the installation of artificial limbs, that is, by wearing lower limb prostheses to replace the functions of healthy limbs, to complete s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F2/76G01M7/08
CPCA61F2/76A61F2002/7615G01M7/08
Inventor 钟海林
Owner 尚琦松
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