中国医疗设备2018，Vol.33Issue(6)：24-26,3.DOI:10.3969/j.issn.1674-1633.2018.06.006
医疗器械软件在不同终端的 报警信号分析
Analysis of Software Warning Signal Variation on Different Medical Device
摘要
Abstract
Objective To evaluate the variation of software warning signal on different medical devices.Methods The warning signal of the same acoustic proxfile generated by different mobile medical device was detected by a noise spectral analyzer in combination with broadband digital oscilloscope.Results The frequency features of the warning signal variated among different medical devices, and discrepancies happened according to the industry standards.Conclusion Medical devices, which used mobile platforms to generate warning signals, should propose more strict requirement on software and hardware configuration, and put more emphasis on the warning function during regulation.关键词
听觉报警/谐波/声压级/移动终端Key words
acoustic warning/harmonic wave/sound pressure/mobile platform分类
机械制造引用本文复制引用
孟祥峰,张超,王浩,苏宗文,任海萍..医疗器械软件在不同终端的 报警信号分析[J].中国医疗设备,2018,33(6):24-26,3.基金项目
国家重大专项(2016YFF0201001) （2016YFF0201001）
人社部留学人员科技活动项目择优资助课题"医疗器械光辐射安全评价研究"资助. （）
