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A Wearable and Highly Sensitive Graphene Strain Sensor for Precise Home-Based Pulse Wave Monitoring
ACS Sensors ( IF 8.2 ) Pub Date : 2017-07-13 00:00:00 , DOI: 10.1021/acssensors.7b00230 Tingting Yang , Xin Jiang , Yujia Zhong , Xuanliang Zhao , Shuyuan Lin , Jing Li , Xinming Li 1 , Jianlong Xu 2 , Zhihong Li 3 , Hongwei Zhu
ACS Sensors ( IF 8.2 ) Pub Date : 2017-07-13 00:00:00 , DOI: 10.1021/acssensors.7b00230 Tingting Yang , Xin Jiang , Yujia Zhong , Xuanliang Zhao , Shuyuan Lin , Jing Li , Xinming Li 1 , Jianlong Xu 2 , Zhihong Li 3 , Hongwei Zhu
Affiliation
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Profuse medical information about cardiovascular properties can be gathered from pulse waveforms. Therefore, it is desirable to design a smart pulse monitoring device to achieve noninvasive and real-time acquisition of cardiovascular parameters. The majority of current pulse sensors are usually bulky or insufficient in sensitivity. In this work, a graphene-based skin-like sensor is explored for pulse wave sensing with features of easy use and wearing comfort. Moreover, the adjustment of the substrate stiffness and interfacial bonding accomplish the optimal balance between sensor linearity and signal sensitivity, as well as measurement of the beat-to-beat radial arterial pulse. Compared with the existing bulky and nonportable clinical instruments, this highly sensitive and soft sensing patch not only provides primary sensor interface to human skin, but also can objectively and accurately detect the subtle pulse signal variations in a real-time fashion, such as pulse waveforms with different ages, pre- and post-exercise, thus presenting a promising solution to home-based pulse monitoring.
中文翻译：
一种可穿戴且高度灵敏的石墨烯应变传感器，用于精确的基于家庭的脉搏波监测
可以从脉搏波形中收集有关心血管特性的大量医学信息。因此，期望设计一种智能脉搏监测设备以实现心血管参数的非侵入性和实时采集。大多数电流脉冲传感器通常体积庞大或灵敏度不足。在这项工作中，人们探索了一种基于石墨烯的皮肤状传感器，用于脉搏波传感，具有易于使用和佩戴舒适的特点。此外，基板刚度和界面结合的调整实现了传感器线性度和信号灵敏度之间的最佳平衡，以及搏动到搏动的径向动脉脉搏的测量。与现有的笨重且不可携带的临床仪器相比，这种高度灵敏且柔软的贴片不仅为人体皮肤提供了主要的传感器接口，
更新日期：2017-07-14
中文翻译：
一种可穿戴且高度灵敏的石墨烯应变传感器，用于精确的基于家庭的脉搏波监测
可以从脉搏波形中收集有关心血管特性的大量医学信息。因此，期望设计一种智能脉搏监测设备以实现心血管参数的非侵入性和实时采集。大多数电流脉冲传感器通常体积庞大或灵敏度不足。在这项工作中，人们探索了一种基于石墨烯的皮肤状传感器，用于脉搏波传感，具有易于使用和佩戴舒适的特点。此外，基板刚度和界面结合的调整实现了传感器线性度和信号灵敏度之间的最佳平衡，以及搏动到搏动的径向动脉脉搏的测量。与现有的笨重且不可携带的临床仪器相比，这种高度灵敏且柔软的贴片不仅为人体皮肤提供了主要的传感器接口，
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