专家参与的连续置换疗法设备开发:通过人为因素工程来解决用户需求
J Choi1,2, C H Park1, H Lim1,2
1Interdisciplinary Program in Bioengineering, Seoul National University Graduate School, Seoul, Republic of Korea.
Expert review of medical devices
|September 16, 2025
概括
专家领导的可用性工程创建了一个以用户为中心的连续脏置换疗法 (CRRT) 设备. 这种方法通过减少与使用相关的风险和提高用户满意度,显著提高了患者安全.
科学领域:
- 生物医学工程 生物医学工程
- 人类因素工程 人类因素工程
- 医疗器械设计 医疗器械设计
背景情况:
- 持续置换疗法 (CRRT) 设备对于重症患者至关重要.
- 现有的CRRT设备存在重大可用性挑战,导致与使用相关的风险并影响患者安全.
研究的目的:
- 应用专家参与的可用性工程来开发以用户为中心的CRRT设备.
- 通过减轻CRRT设备的使用相关风险来提高患者的安全性.
主要方法:
- 这是一项三阶段研究,涉及233名专家.
- 第一个阶段:在线调查 (n=204) 以确定用户需求和风险.
- 第二阶段和第三阶段:在模拟环境中与ICU护士 (n=16) 进行代原型改进,专家审查,启发性评估和验证.
主要成果:
- 用户需求和风险被转化为用户界面要求.
- 最终的原型获得了高用户满意度评分 (例如,整体用户体验4.29±0.53).
- 验证证实了与使用相关风险的有效缓解,发现了8个使用错误和48个需要进一步完善的困难.
结论:
- 系统的专家参与可用性工程成功开发了一个CRRT设备.
- 开发的CRRT设备有效地减轻了与使用相关的风险,并实现了高用户满意度.
- 这凸显了将专家见解纳入医疗器械开发的价值.
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