薄,柔软,可穿戴系统,用于不断无线监测动脉血压
Jian Li1,2, Huiling Jia1,2, Jingkun Zhou1,2
1Department of Biomedical Engineering, City University of Hong Kong, Hong Kong, China.
Nature communications
|August 17, 2023
概括
这项研究介绍了一种薄,柔软,小型化的系统,用于连续,可穿戴的血压 (BP) 监测. 该系统可实现可靠的门诊血压测量,帮助高血压管理和个性化诊断.
科学领域:
- 生物医学工程 生物医学工程
- 可穿戴技术可穿戴技术
- 心血管健康 心血管健康
背景情况:
- 持续监测动脉血压 (BP) 对于管理高血压和相关疾病至关重要.
- 现有的连续血压监测设备往往是重的,或者用户与设备的互动很差,这限制了它们的实际使用.
- 需要一些不引人注目的,准确的,可穿戴的系统来进行门诊血压监测.
研究的目的:
- 开发和评估一个薄,软,小型化的系统 (TSMS) 连续,无线和可穿戴的门诊动脉血压监测.
- 解决当前BP监测仪器在尺寸和用户设备接口方面的局限性.
- 证明TSMS的可行性和可靠性,用于精确的血压控制和个性化诊断.
主要方法:
- 整合了一个符合规格的压电传感器阵列,一个活跃的压力适应单元和一个信号处理模块.
- 使用先进的机器学习方法进行数据分析和BP估计.
- 优化材料选择,控制/采样策略和系统集成,以提高性能.
- 对87名志愿者进行初步试验,并对两名高血压患者进行临床追踪.
主要成果:
- 开发的TSMS显示了改进的界面性能,并保持了A级水平的测量准确性.
- 最初的试验和临床跟踪证实了TSMS作为可靠的BP测量产品的能力.
- 该系统被证明是可行的,实际上可以用于精确的血压控制和个性化诊断的发展.
结论:
- 这种薄而柔软的小型化系统 (TSMS) 为可穿戴的,连续的门诊血压监测提供了可行的解决方案.
- 该TSMS具有很高的准确性和可靠性,支持其在临床环境中用于高血压管理.
- 这项技术促进了个性化诊断和精确的血压控制策略.
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