Improvement of Evaluation Method of Elderly Family Medical Product Design Based on AHP

Yue, Han; Zhu, Tian-Lu; Zhou, Zhengjun; Zhou, Tao

doi:10.1155/2022/4036030

Cited by 13 publications

(12 citation statements)

References 16 publications

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“…When CR ≤ 0.1, the result of the hierarchical total ordering is considered to be consistent with the consistency judgment; otherwise, the judgment matrix needs to be adjusted or reconstructed until the total ordering meets the consistency judgment. Table 3 is reproduced from the study by Yue et al [26].…”

Section: Methodsmentioning

confidence: 99%

“…Some scholars have also applied different quantitative methods to product innovation design or product evaluation in the last two years. Oey et al [23] sought a way to accommodate user requirements in their product and process improvement, Lu et al [24] constructed a product form evolution design method integrating the TRIZ contradiction matrix to simplify the product form evolution process, Liu et al [25] proposed a conceptual design evaluation method based on Z-numbers, Yue et al [26] improved the evaluation system of the design of household medical products for the elderly, Zhang et al [27] proposed a lead user identification method based on user behavior data and contribution content analysis, Wang et al [28] proposed a product evaluation method that combines natural language processing techniques and fuzzy multicriteria decision-making, and Wurster et al [29] used consumers as a valuable source of information to specify features of the output of an innovative CE ecosystem. e overall comparison between this article and previous studies is shown in Table 1.…”

Section: Introductionmentioning

confidence: 99%

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Research on the Design of Surgical Auxiliary Equipment Based on AHP, QFD, and PUGH Decision Matrix

Zhu

et al. 2022

Mathematical Problems in Engineering

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To improve the efficiency of medical staff in surgical operations and meet the physiological and psychological needs of surgeons, nurses, and patients during the operations, surgical auxiliary equipment is designed. This paper builds a design research model based on AHP (analytic hierarchy process), QFD (quality function deployment), and Platts conceptual decision matrix (PUGH decision matrix). Firstly, the user requirements are weighed through AHP analysis, and the design elements are prioritized based on the weight values. Then, QFD is used to analyze the design features of surgical auxiliary equipment from the aspects of structure, function, and shape, and a house of quality is established to get the significance of design features. Finally, the PUGH decision matrix is constructed to screen and evaluate multiple schemes, and the optimal design scheme is obtained. From the perspective of user requirements and product design characteristics, the significance of design elements is analyzed and calculated, which guides the design practices to complete the innovative design of surgical auxiliary equipment. The combination of AHP, QFD, and PUGH decision matrices are introduced into the innovative design of surgical auxiliary equipment, effectively avoiding subjective factors in product design, improving the scientific nature of the design, and providing new methods and ideas for the design and research of surgical auxiliary equipment and similar products.

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Section: Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Research on the Design of Surgical Auxiliary Equipment Based on AHP, QFD, and PUGH Decision Matrix

Zhu

et al. 2022

Mathematical Problems in Engineering

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“…Te sorted ambulance requirements are divided into three layers, that is, target layer, principle layer, and element layer. Te product design goal-"ambulance design"-is set as the target layer, denoted by the letter A. Diferent demand categories-" transportation," "medical aid," and "body appearance"-are set as the principle layer, which are represented by B1, B2, and B3, respectively [20]. 14 kinds of user demands including "quick departure at any time," "not afected by congestion," "through the narrow roads of the community," "timely arrival at the scene," "stable and safe driving," "emergency rescue function," "medical transport function," "intensive care function."…”

Section: Analytic Hierarchy Process For Sequencing Ambulance Demandsmentioning

confidence: 99%

Community Micro‐Ambulance Design Based on QFD and TRIZ Theories

Cheng

Tian

2023

Mathematical Problems in Engineering

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In recent years, with the sharp rise in the number of vehicles in China, traffic congestion is becoming increasingly serious, affecting the rapid passage of ambulances. In addition, it is common that vehicles are generally parked indiscriminately in some old communities, which also hinders ambulances into residential areas and reduces rescue efficiency. Apart from external factors, the root cause is that existing ambulances are too large to easily pass narrow roads. Besides, there are problems such as frequent empty runs and serious homogenization in traditional ambulances. Therefore, it is necessary to improve the design of traditional large ambulances. First, the user needs of different users for ambulances were determined through questionnaires and user interviews; then, the need judgment matrix of ambulances was constructed by using the analytic hierarchy process to rank user needs by weight, so as to determine the direction for new type ambulance design. Through quality function deployment, the user’s demands were transformed into the technical demands of ambulances, and the conflicts were found. Meanwhile, top-ranked needs were analyzed by using theory of inventive problem solving to seek the corresponding feasible solutions quickly, and innovative design of ambulances was conducted on this basis. However, many designers have not considered the product validation link when using these three methods for innovative design. On the contrary, in this improved ambulance design, the FCE is introduced to score the new design, find the deficiencies, and improve them, thus completing the missing link in the traditional design and forming a complete set of scientific design process. The traditional large ambulance with standard length, width, and height of 5,800 mm, 2,000 mm, and 2,600 mm is modified into a mini-ambulance with length, width, and height of 3,500 mm, 1,600 mm, and 2,250 mm. Simultaneously, various details are optimized to design a community micro-ambulance that truly meets the needs of users and enhances user satisfaction. Quantifying and ranking users’ various functional needs for ambulances by using the AHP/QFD/TRIZ theory and providing corresponding feasible solutions have identified the breakthrough direction for the research on innovative design of community ambulances and have also provided references for the design of other products.

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“…Their approach, validated through stakeholder participation, effectively translated complex customer requirements into specific design elements. Han [13] et al used a survey to delineate design elements for medical products in elderly households, applying an AHP model for systematic prioritization. This research enhances medical product design evaluation for elderly usage.…”

Section: Introductionmentioning

confidence: 99%

Research on Innovative Design of Towable Caravans Integrating Kano-AHP and TRIZ Theories

Xu,

Zhang,

Liao

et al. 2024

IJACSA

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The caravan industry in China is facing significant challenges, primarily because the mode of caravan travel is relatively niche within the country and the industry as a whole has had a slow start. This has ultimately resulted in a mismatch between the design aesthetics of caravans and the preferences of Chinese consumers. Based on the foundation of understanding user preferences, this study proposes a new design methodology that integrates the Kano model, the Analytic Hierarchy Process (AHP), and TRIZ theory to align with the preferences of Chinese users. Initially, a Kano model is constructed based on the suggestions from experts and users to categorize user needs. Subsequently, the AHP method is employed to reclassify the key needs identified in the Kano model, establish judgment matrices, and develop a scoring system to provide a scientific basis for design decisions. Finally, TRIZ theory is applied to address potential physical and technical contradictions encountered during the design process, thereby developing practical and aesthetically pleasing caravan design solutions.

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Improvement of Evaluation Method of Elderly Family Medical Product Design Based on AHP

Cited by 13 publications

References 16 publications

Research on the Design of Surgical Auxiliary Equipment Based on AHP, QFD, and PUGH Decision Matrix

Research on the Design of Surgical Auxiliary Equipment Based on AHP, QFD, and PUGH Decision Matrix

Community Micro‐Ambulance Design Based on QFD and TRIZ Theories

Research on Innovative Design of Towable Caravans Integrating Kano-AHP and TRIZ Theories

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