A Study on the Design of a Convertible Prosthesis for Adult Shoulder Amputations Based on the KANO-AHP-TRIZ Theory

Yuting Zhou

doi:10.47297/wspciWSP2516-252718.20261002

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A Study on the Design of a Convertible Prosthesis for Adult Shoulder Amputations Based on the KANO-AHP-TRIZ Theory

10卷第2期

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A Study on the Design of a Convertible Prosthesis for Adult Shoulder Amputations Based on the KANO-AHP-TRIZ Theory
A Study on the Design of a Convertible Prosthesis for Adult Shoulder Amputations Based on the KANO-AHP-TRIZ Theory
North China Electric Power University, Baoding, Hebei, 071000, China
2026年10卷第2期页码：87-92
纸质出版：2026-04-30
DOI：10.47297/wspciWSP2516-252718.20261002
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Yuting Zhou. (2026). A Study on the Design of a Convertible Prosthesis for Adult Shoulder Amputations Based on the KANO-AHP-TRIZ Theory. 创意与创新（英文版）, 10(2), 87-92.

Zhou Yuting.A Study on the Design of a Convertible Prosthesis for Adult Shoulder Amputations Based on the KANO-AHP-TRIZ Theory[J].Creativity and Innovation,2026,10(02):87-92.
Yuting Zhou. (2026). A Study on the Design of a Convertible Prosthesis for Adult Shoulder Amputations Based on the KANO-AHP-TRIZ Theory. 创意与创新（英文版）, 10(2), 87-92. DOI： 10.47297/wspciWSP2516-252718.20261002.

Zhou Yuting.A Study on the Design of a Convertible Prosthesis for Adult Shoulder Amputations Based on the KANO-AHP-TRIZ Theory[J].Creativity and Innovation,2026,10(02):87-92. DOI： 10.47297/wspciWSP2516-252718.20261002.

摘要

Abstract

Objective

To address issues such as ambiguous requirements

parameter conflicts

and insufficient innovation in the design of above-shoulder amputation prostheses

this study aims to overcome the limitations of traditional design methods by establishing a collaborative innovation design framework that integrates requirement identification

priority decision-making

and the resolution of technical contradictions.

Methods

The KANO model was employed to classify user requirements

the AHP method was used to quantify requirement weights and rank priorities

and TRIZ theory was applied to resolve technical contradictions and generate innovative solutions

thereby completing the design of a modular

convertible prosthesis.

Results

A systematic design process of "requirement identification–priority ranking–contradiction resolution" was established. A modular prosthetic design featuring rapid multi-terminal switching was proposed

achieving synergistic improvements in lightweight construction

functional diversity

and user adaptability.

Conclusion

The feasibility of the integrated KANO-AHP-TRIZ model in the design of complex medical devices was validated

providing a methodological reference for the R&D of shoulder-disarticulation prostheses and multi-objective engineering design.

关键词

Keywords

references

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