目的 为优化现有医疗装备生态系统界面的设计,提升采样环节人员、检验科医生以及检验科非医疗文职人员等用户的使用体验,建立了一套科学、合理的评价体系,为医疗装备生态系统界面设计工作提供科学的策略。方法 通过问卷调查、实地调研、专家访谈、文献研究等方法,整理出医疗装备生态系统界面的需求,并据此构建了评价指标体系。考虑到医疗装备界面的评价高度依赖专家的主观感受,且专家间的认知差异可能影响评价结果的科学性和可信度,采用综合赋权法,通过结合C-OWA （Combination Ordered Weighted Averaging）算子和熵权法对各项指标进行赋权,减少主观性偏差。而后,运用PROMETHEE II方法对多个方案进行综合评估,确保评价的全面性和决策的合理性后选出最优方案,根据决策过程的数据提出适用于医疗装备生态系统界面的设计策略。结果 通过模型与数据结合,得到了各项设计指标的综合权重,权重排序依次为辅助图形、认知负荷、设备间协作等;PROMETHEE II方法的应用进一步明确了不同设计方案的优劣顺序,为界面设计的决策提供了可信参考。结论 该评价模型能够为医疗装备界面设计提供可信的评估依据,结合数据过程所提出设计策略,可以有效提升医疗装备生态系统界面的用户体验和系统运行效率。
Abstract
The work aims to optimize the design of medical equipment ecosystem interfaces and enhance the experience of users such as sampling personnel, laboratory physicians, and non-medical administrative staff by establishing a scientific and rational evaluation system, thereby providing scientific strategies for the interface design of medical equipment ecosystems. Through questionnaires, field research, expert interviews, and literature reviews, the requirements for the medical equipment ecosystem interface were gathered, and an evaluation indicator system was constructed accordingly. Considering that the evaluation of these interfaces relied heavily on experts' subjective perceptions, with differences in experts' judgment potentially compromising the scientific validity and reliability of the results, a comprehensive weighting approach combing the Combination Ordered Weighted Averaging (C-OWA) operator with the entropy method was employed to assign weights to the indicators, thereby reducing subjective bias. Finally, the PROMETHEE Ⅱ method was applied to evaluate multiple design schemes comprehensively, ensuring both the overall comprehensiveness of the evaluation and the rationality of the decision-making process, ultimately selecting the optimal scheme. Based on the data from the decision-making process, design strategies applicable to the medical equipment ecosystem interface were proposed. Through the combination of models and data, the comprehensive weights of various design indicators were obtained. The weights were ranked in the order of auxiliary graphics, cognitive load, equipment collaboration, etc. The application of PROMETHEE Ⅱ further clarified the relative strengths and weaknesses of the various design schemes, providing an intuitive reference for interface design decisions. Overall, this evaluation model can provide a reliable assessment basis for medical equipment interface design. The design strategies proposed in conjunction with the data process can effectively enhance the user experience and system operation efficiency of the medical equipment ecosystem interface.
关键词
界面设计 /
综合赋权 /
PROMETHEE Ⅱ /
医疗装备 /
人机交互 /
设计评估
Key words
Interface design /
comprehensive weighting /
PROMETHEE II /
medical equipment /
human-computer interaction /
design evaluation
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基金
湖南省教育厅教学改革研究项目（202401001025）; 湖南省自科基金项目（2025JJ50420）
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