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Title: Lower-limb prosthesis alignment and gait analysis auxiliary system adopting foot pressure sensing technology
Other Titles: 采用足压感应技术的辅助假下肢对线及步态分析系统
Authors: Lee, CCW 
Wong, WC 
Wan, HP 
Tong, KY 
Issue Date: 2017
Source: 中国专利 ZL 201410312438.3 How to cite?
Abstract: The invention provides an auxiliary system which is capable of assisting a limb prosthesis orthopedic doctor to assemble lower-limb prosthesis and helping an amputee to improve gait on the basis of a foot pressure signal of the amputee. The auxiliary system comprises a main circuit box, a sole pressure sensor assembly and an interface program, and the interface program is applied to a user interface. According to the auxiliary system, the main circuit box and the sole pressure sensor assembly are used together and are transmitted to the user interface in a wireless mode. The auxiliary system mainly operates on the basis of the principles of computing and displaying standing and swinging times of the amputee during walking as well as a reference pressure center path during walking and standing, and comparing with corresponding standard data, so as to suggest the orthopedic doctor in the adjustment of the lower-limb prosthesis alignment and the gait of the amputee. The auxiliary system disclosed by the invention is helpful for the limb prosthesis orthopedic doctor in the adjustment of the lower-limb prosthesis alignment, the assessment of the gait of the amputee after alignment and in the gait training of the amputee.
Rights: Assignee: The Hong Kong Polytechnic University
Appears in Collections:Patent

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