Method for evaluating correction effect of ankle-foot orthosis on abnormal stress of sole

By analyzing the plantar pressure detection data of ankle foot orthosis, extracting characteristic parameters and evaluating the correction effect, the problem of lack of objective evaluation of the ankle foot orthosis effect in the prior art is solved, and reliable reference information for the optimization of ankle foot orthosis is provided.

CN119745328AActive Publication Date: 2025-04-04TAIJI COMPUTER CORPORATION LIMITED +2
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Patent Information

Application Number
CN202411882190.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-04-04
Estimated Expiration
2044-12-19

AI Technical Summary

Technical Problem

The existing rehabilitation engineering technology lacks objective evaluation of the adjustment and improvement of the foot pressure distribution of ankle foot orthosis, resulting in a lack of reliable reference information on the optimization of orthosis.

Method used

A method for evaluating the correction effect of ankle foot orthosis on abnormal plantar stress is proposed. By obtaining the pressure detection data of multiple plantar sites of the target user, a pressure change curve is generated, and the characteristic parameters of the pressure curve are extracted, and the correction effect is evaluated based on these parameters.

Benefits of technology

The objective and accurate evaluation of the correction effect of ankle foot orthosis is achieved, providing reliable reference information for the optimization of orthosis, and helping to improve the user's sole force mode.

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Abstract

The invention provides a method for evaluating the correction effect of an ankle-foot orthosis on abnormal plantar stress, and the method comprises the steps: obtaining target pressure detection data of a plurality of plantar sites of a target user, the target user having a symptom of abnormal plantar stress and having worn the ankle-foot orthosis; generating a target pressure change curve corresponding to the sole site according to the target pressure detection data; according to the target pressure change curve, extracting plantar pressure curve characteristic parameters; and performing correction effect evaluation according to the plantar pressure curve characteristic parameters to obtain an evaluation result. By implementing the method disclosed by the invention, the correction effect of the ankle-foot orthosis can be objectively and accurately evaluated based on the pressure detection data of the sole after the user wears the ankle-foot orthosis, so that reliable reference information is provided for optimization of the orthosis.
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