中国医疗设备2016，Vol.31Issue(2)：60-62,3.DOI:10.3969/j.issn.1674-1633.2016.02.014
基于医疗设备故障报告的医疗设备潜在设计缺陷研究
A Research on the Identiifcation of Latent Design Flaws Based on the Medical Equipment Fault Report
王群峰1
作者信息
- 1. 西安市第一医院 设备科，陕西 西安710002
- 折叠
摘要
Abstract
ObjectiveTo investigate the feasibility of analyzing the latent design flaws of medical equipment with the uses of the medical equipment fault report.Methods An analysis of the relevant medical equipment maintenance data was conducted to identify devices with a high no fault found (NFF) reporting frequency. Subsequently, the semi-structured interview was performed in order to identify potential defects in the design in the medical equipment with higher NFF reporting frequency. Finally, the feasibility test was conducted in order to validate if there exist any defect in the design viatesting latent feasibility of the medical equipment with a higher frequency of NFF reporting.Results The analysis of medical equipment maintenance data identiifed four devices with a high NFF reporting frequency. The semi-structured interviews and the feasibility testing revealed that usability issues caused a signiifcant portion of the NFF reports. Other factors suspected to contribute to the increased NFF reporting include accessory issues, intermittent faults, and environmental issues. Usability testing conducted on two of the devices revealed that design faults existed in the two devices.Conclusion The latent usability related to design faults manifest themselves as an increase in NFF reporting rate. Devices containing usability-related-design faults can be identiifed through an analysis of medical equipment maintenance data.关键词
医疗设备/故障报告/设备维护/NFF报告率Key words
medical equipment/fault report/equipment maintenance/no fault found reporting rate分类
医药卫生引用本文复制引用
王群峰..基于医疗设备故障报告的医疗设备潜在设计缺陷研究[J].中国医疗设备,2016,31(2):60-62,3.
