基于iNPD-AHP-TRIZ集成模型的手部按摩仪设计研究

目的 由于手部工作压力越来越大，双手出现不适的状况日益增多，为满足人们对手部按摩保养新的需求、填补市场空白，精准有效地开发新型手部按摩仪具有重要的现实意义。方法 通过梳理产品设计与评价方法，将层次分析法(AHP)和发明问题解决理论(TRIZ)融入一体化新产品开发(iNPD)过程中，得到用于产品创新设计的集成模型。分析设计缺口，进行概念化设计，制作产品模型，得到使用评价，从而指导手部按摩仪的设计研究。结果 在集成模型的指导下，科学高效地开发设计了新型手部按摩仪，该产品通过改进的经皮电技术刺激手部肌肉，达到按摩效果，其全新的功能设计、外观设计、交互设计填补了市场空白，满足了人们的使用需求。结论 实践证明，在集成模型指导下能够准确把握手部按摩仪设计机会，科学地解决技术问题，有效满足用户需求，缓解手部疲劳，同时，该理论模型能够为设计师及企业在相关产品创新设计时提供思路与方法。

Design and Research of Hand Massage Instrument Based on iNPD-AHP-TRIZ Integrated Model

Due to the increasing pressure on hands, the discomfort of hands is increasing day by day. It is of great practical significance to accurately and effectively develop a new hand massage instrument to meet people''s new demand for hand massage maintenance and fill the market gap. By combing product design and evaluation methods, analytic hierarchy process (AHP) and theory of inventive problem solving (TRIZ) were integrated into the process of integrated new product development (iNPD), and the integrated model for product innovation design was obtained. The design gap was analyzed, the conceptual design was carried out, the product model was made, and the use evaluation was obtained to guide the design and research of the hand massage instrument. Under the guidance of the integrated model, a new hand massage instrument was developed and designed scientifically and efficiently. The product could stimulate the hand muscles through the improved transcutaneous electrical technology to achieve the massage effect. Its brand-new functional design, appearance design and interactive design filled the gap in the market and met people''s use needs. Practice proves that under the guidance of the integrated model, the design opportunity of the hand massage instrument can be accurately taken, the technical problems can be scientifically solved, the user needs can be effectively met, and the hand fatigue can be alleviated. At the same time, the theoretical model can provide ideas and methods for designers and enterprises in innovative design of related products.