用于生理信息感知的双模态柔性传感器的设计与制备

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中图分类号:TP212 文献标志码:A
Design and Preparation of Dual-mode Flexible Sensor for Physiological Information Sensing
QIN Mingze¹ ,LI Yang1,²,LIN Qinhui
(1.School of Information Science and Enginering,University of Jinan,Jinan 25O022,Shandong,China; 2.School of Integrated Circuits,Shandong University,Jinan 25Oi01,Shandong,China)
Abstract:Tosolve theproblem thatitwas dificult fortraditional flexiblesensors tosimultaneouslycapturedual-mode physiological signalsandrealize dual-mode physiological information monitoring,adual-mode flexible sensor wasdesigned and prepared.The pressure andtemperature response characteristicsofthe sensor were investigated separately bychanging thecontrolvariables.Theresults showthat thesensor notonly hasalowerpressureresponselimit,ashorterresponse and recoverytime,and good bending and pressing durability,but alsoexhibitsa higherof temperaturesensitivity,ashorter response time,and a wider temperature detection range.Byataching the prepared dual-mode flexible sensor to the human wrist,the sensing of dual-mode physiological signals of body temperature and pulse is accomplished.
Keywords: flexible sensor; dual-mode sensing;physiological signal monitoring;integrated system
随着柔性电子科技的发展与医疗监测水平的提高,一大批面向医疗辅助领域的可穿戴柔性传感器不断涌现[1-8],常见的柔性传感器通过贴附人体皮肤感知各类生理信息(例如皮肤压力、皮肤温度等信息)[9-13]。(剩余9842字)