Xin Qin, Wu Jianping
Tsinghua University, China.
Tsinghua University, China.
Comput Biol Chem. 2017 Aug;69:134-137. doi: 10.1016/j.compbiolchem.2017.04.011. Epub 2017 May 19.
In this paper, we have developed a wearable cuffless device for daily blood pressure (BP) measurement. We incorporated the light based sensor and other hard wares in a small volume for BP detection. With optimized algorithm, the real-time BP reading could be achieved, the data could be presented in the screen and be transmitted by internet of things (IoT) for history data comparison and multi-terminal viewing. Thus, further analysis provides the probability for diet or sports suggestion and alarm. We have measured BP from more than 60 subjects, compare to traditional mercury blood pressure meter, no obvious error in both systolic blood pressure (SBP) and diastolic blood pressure (DBP) are detected. Such device can be used for continues non-invasion BP detection, and further data docking and health analysis could be achieved.
在本文中，我们开发了一种用于日常血压测量的可穿戴无袖带设备。我们将基于光的传感器和其他硬件集成在一个小体积中用于血压检测。通过优化算法，可以实现实时血压读数，数据可以显示在屏幕上，并通过物联网进行传输，以便进行历史数据比较和多终端查看。因此，进一步的分析为饮食或运动建议及警报提供了可能性。我们已经对60多名受试者进行了血压测量，与传统水银血压计相比，收缩压（SBP）和舒张压（DBP）均未检测到明显误差。这种设备可用于连续无创血压检测，并可实现进一步的数据对接和健康分析。
