柔性压力传感技术及发展趋势

为了实现“治已病”向“治未病”的转变,用于人体健康监测的智能传感技术亟待研究。人体脉搏包含丰富的心血管系统参数,历来是临床健康评估的重要信息来源。因此,准确、有效地监测人体脉搏并分析其包含的生理健康参数,是预防和治疗心血管疾病的有效途径。随着传感技术、电子设备和人工智能的发展,可穿戴式的智能健康监测设备备受关注。为了实现随时随地的自主健康监测,越来越多的研究学者致力于柔性压力传感器在智能医疗领域的研究,旨在通过柔性传感器的设计,实现体表脉搏监测以评估人体心血管系统健康状况。根据传感器工作原理和结构的不同,介绍了用于人体体表脉搏监测的柔性压力传感器的最新研究进展,并对未来的柔性压力传感技术提出了展望。

Flexible Pressure Sensing Technology and Its Development Trend

In order to realize the transformation from“treating existing diseases”to“treating preexisting diseases”,intelligent sensing technology for human health monitoring is urgently needed to be studied.Human pulse contains a wealth of cardiovascular system parameters,has always been an important source of information for clinical health assessment,so accurate and effective monitoring of human pulse and analysis of its physiological health parameters is an effective way to prevent and treat cardiovascular diseases.With the development of sensing technology,electronic devices and artificial intelligence,wearable intelligent health monitoring devices have attracted much attention.In order to realize the autonomous health monitoring anytime and anywhere,more and more researchers are devoted to the research of flexible pressure sensor in the field of intelligent medicine,aiming at realizing the surface pulse monitoring to evaluate the health status of human cardiovascular system through the design of flexible sensor.According to the different working principle and structure of the sensor,this paper introduces the latest research progress of the flexible pressure sensor for pulse monitoring on human body surface,and puts forward the prospect of the future flexible pressure sensor technology.