AI insole modeling system based on multi-modal biomechanics and 3D printing method

By using a multimodal biomechanical AI insole modeling system and 3D printing methods, the public's neglect of foot health issues has been addressed, enabling high-precision foot modeling and accurate customization of orthotic insoles, applicable to the medical and sports science fields.

CN121650249APending Publication Date: 2026-03-13HUBEI CHUCK TECH CO LTD
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Patent Information

Application Number
CN202511699188.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-11-19
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

The public lacks awareness of foot health issues and ignores early symptoms, resulting in problems such as flat feet, collapsed arches, high arches, pronation, and supination not being addressed in time, thus affecting walking function.

Method used

The AI ​​insole modeling system based on multimodal biomechanics outputs key parameter information through camera calibration, image distortion correction, semantic segmentation, multi-view 3D reconstruction and measurement, and combines 3D printing technology to achieve precise customization of orthopedic insoles.

Benefits of technology

It achieves high-precision foot modeling and measurement, providing personalized orthotic insoles suitable for medical diagnostics and sports science, and features high precision, automation, and modularity.

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Abstract

The invention discloses an AI insole modeling system based on multi-modal biomechanics and a 3D printing method, and relates to the technical field of biomedical engineering, and the AI insole modeling system specifically comprises an external parameter calibration module, an image processing module, a three-dimensional reconstruction module, a measurement and analysis module, a foot database establishment module, an insole database modeling module and an insole 3D printing module. Based on the biomechanical principle and the digital medical technology, a full-link digital service system of three-dimensional scanning, AI modeling and 3D printing is constructed, firstly, based on a foot scanning and analysis system of multi-view three-dimensional reconstruction, through the processing flow of camera calibration, image distortion removal, semantic segmentation, multi-view three-dimensional reconstruction and measurement, a full-link digital service system of three-dimensional scanning, AI modeling and 3D printing is constructed; and finally, key parameters of the foot length, the foot width, the hallux valgus angle and the flatfoot degree are output, high-precision foot modeling and measurement are achieved, accurate customization of the orthopedic insoles is achieved, and the device is suitable for the fields of medical diagnosis, orthopedic shoe customization and sports science and has the characteristics of high precision, automation and modularization.
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