系统性压力和脉冲率范围的性能比较 七个非侵入性血压监测器的性能比较
John Beard1, Karim Pichard1, Jonah E Attebery1
1GE Healthcare, Chicago, IL, USA.
Medical devices (Auckland, N.Z.)
|April 21, 2025
概括
非侵入性血压 (NIBP) 监测器的性能差异很大,特别是在极端血压 (BP) 和脉率 (PR) 值时. 提供测量范围和速度平衡的设备显示出最大的临床实用性.
科学领域:
- 生物医学工程 生物医学工程
- 医疗器械技术 医疗器械技术
- 临床监测 临床监测
背景情况:
- 精确的血压 (BP) 和脉率 (PR) 监测在临床环境中至关重要.
- 非侵入性血压 (NIBP) 监测器被广泛使用,但它们的性能可能有所不同.
- 了解NIBP设备的测量范围和确定时间对于可靠的患者评估至关重要.
研究的目的:
- 评估选择的非侵入性血压监测器 (NIBP) 的血压 (BP) 和脉率 (PR) 测量范围.
- 为了确定这些NIBP设备获得测量所需的时间.
- 为了比较不同NIBP监视器模型的可靠性和速度.
主要方法:
- 通过实验室模拟测试了七个振荡计NIBP监控器.
- 模拟包括一系列高低血压 (BP) 和脉率 (PR) 值.
- 用单向ANOVA和Tukey的后期测试分析了确定时间.
主要成果:
- 所有监视器都可靠地测量了50-180 mmHg BP和80-140 bpm PR.
- 连接NIBP监控器具有最窄的可靠PR范围.
- B125和Efficia CM120提供了最广泛的BP和PR测量范围.
- 最快的平均确定时间是Connex (19.23秒),其次是B125 (24.14秒).
结论:
- NIBP监测器的性能显著不同,特别是在极端的BP和PR值时.
- 在NIBP设备之间,测量确定时间存在显著差异.
- NIBP监控器平衡测量范围和速度提供了最重要的临床实用性.
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