用于心电信号采集的织物电极技术的研究进展
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摘要
近几年可穿戴设备逐渐兴起并日益发展,本文针对传统氯化银(Ag/AgCl)电极在长期心电图(ECG)信号监测和采集过程中出现的皮肤过敏及电极阻抗发生变化等问题,就用于心电信号采集的新型传感器技术——织物电极技术展开了较详细的讨论。首先介绍了织物电极的概念及优点,对其常用的衬底材料和导电材料进行了讨论和评估,并从纺织结构方面进行了优缺点分析,随后提出了织物电极技术的评价体系。最后,本文分析了当前织物电极在市场发展中的制约因素,并对其发展前景和方向进行了展望。
In recent years,wearable devices grew up gradually and developed increasingly.Aiming at the problems of skin sensibility and the change of electrode impedance of Ag/AgCl electrode in the process of long-term electrocardiogram(ECG) signal monitoring and acquisition,this paper discussed in detail a new sensor technology–fabric electrode,which is used for ECG signal acquisition.First,the concept and advantages of fabric electrode were introduced,and then the common substrate materials and conductive materials for fabric electrode were discussed and evaluated.Next,we analyzed the advantages and disadvantages from the aspect of textile structure,putting forward the evaluation system of fabric electrode.Finally,the deficiencies of fabric electrode were analyzed,and the development prospects and directions were prospected.
In recent years,wearable devices grew up gradually and developed increasingly.Aiming at the problems of skin sensibility and the change of electrode impedance of Ag/AgCl electrode in the process of long-term electrocardiogram(ECG) signal monitoring and acquisition,this paper discussed in detail a new sensor technology–fabric electrode,which is used for ECG signal acquisition.First,the concept and advantages of fabric electrode were introduced,and then the common substrate materials and conductive materials for fabric electrode were discussed and evaluated.Next,we analyzed the advantages and disadvantages from the aspect of textile structure,putting forward the evaluation system of fabric electrode.Finally,the deficiencies of fabric electrode were analyzed,and the development prospects and directions were prospected.
引文
1唐云,李艳芳,李荣.便携式心电仪信号采集电路的设计研究.湖南城市学院学报:自然科学版,2016,25(3):59-61.
2宋晋忠,严洪,宫国强,等.用于心电信号采集的织物电极技术研究进展.传感器与微系统,2015, 34(10):4-7.
3 Lee K, Song K, Roh T, et al. A fabric wrist patch sensor for continuous and comprehensive monitoring of the cardiovascular system. Conf Proc IEEE Eng Med Biol Soc, 2016:6070-6073.
4 Ahmad M B, Harun F C, Wicaksono D B. Hybrid flexible circuit on cotton fabric for wearable electrocardiogram monitoring//Iternational Electronics Symposium on Engineering Technology and Applications, 2017:217-222.
5 Cai Zhipeng, Luo Kan, Liu Chengyu, et al. Design of a smart ECG garment based on conductive textile electrode and flexible printed circuit board. Technol Health Care, 2017,25(4):815-821.
6 Meng Ying, Li Zhenbo, Chen Jiapin. A flexible dry electrode based on APTES-anchored PDMS substrate for portable ECG acquisition system. Microsystem Technologies, 2016, 22(8):2027-2034.
7 Paul G, Torah R, Beeby S, et al. Novel active electrodes for ECG monitoring on woven textiles fabricated by screen and stencil printing. Sens Actuators A Phys, 2015,221:60-66.
8 Weder M, Hegemann D, Amberg M, et al. Embroidered electrode with Silver/titanium coating for long-term ECG monitoring.Sensors(Basel), 2015,15(1):1750-1759.
9 Vicente Lidon-Roger J, Prats-Boluda G, Ye-Lin Y A, et al. Textile concentric ring electrodes for ECG recording based on screenprinting technology. Sensors, 2018, 18(1):300.
10戴明,陈昕,林浩明,等.一种基于织物电极的可穿戴心电釆集系统的设计.生物医学工程研究,2017, 36(3):239-242, 267.
11 Yapici M K, Alkhidir T, Samad Y A. Graphene-clad textileelectrodes for electrocardiogram monitoring. Sens Actuators B Chem, 2015, 221:1469-1474.
12 Pani D, Dessi A, Saenz-Cogollo J F, et al. Fully textile, PEDOT:PSS based electrodes for wearable ECG monitoring systems. IEEE Trans Biomed Eng, 2016, 63(3):540-549.
13祝钦,刘晓霞,俞侃,等.一种石墨烯银复合织物电极的制备与研究.棉纺织技术,2017,45(6):21-24.
14 Lee E, Kim I, Liu Hang, et al. Exploration of AgNW/PU nanoweb as ECG textile electrodes and comparison with Ag/AgCl electrodes.Fibers and Polymers, 2017,18(9):1749-1753.
15 Li Hongqiang, Chen Xuelong, Cao Lu, et al. Textile-based ECG acquisition system with capacitively coupled electrodes.Transactions of the Institute of Measurement and Control, 2017,39(2):141-148.
16吴官正,肖学良,周红涛,等.滴胶/炭黑心电电极的制备及性能表征.功能材料,2018,49(1):1209-1215.
17 Boehm A, Yu Xinchi, Neu W, et al. A novel 12-lead ECG T-shirt with active electrodes. Electronics, 2016, 5(4):75.
18 Haghdoost F, Mottaghitalab V, Haghi A K. Comfortable textilebased electrode for wearable electrocardiogram. Sensor Review,2015, 35(1):20-29.
19 Junaibi S A, Hallfors N, Samad Y A, et al. Initial optimization of graphene coated fabrics for ECG sensors//International Midwest Symposium on Circuits and Systems, IEEE, 2017:1-4.
20 Ankhili A, Tao Xuyuan, Cochrane C, et al. Washable and reliable textile electrodes embedded into underwear fabric for electrocardiography(ECG)monitoring. Materials(Basel), 2018,11(2):256.
21 Achilli A, Bonfiglio A, Pani D. Design and characterization of screen-printed textile electrodes for ECG monitoring. IEEE Sens J,2018,18(10):4097-4107.
22 Choi Y J, Lee J Y, Kong S H. Driver ECG measuring system with a conductive fabric-based dry electrode. IEEE Access, 2018, 6(99):415-427.
23刘振,刘晓霞.织物电极采集肌电信号的研究进展.棉纺织技术,2017,45(1):80-84.
24林视达,朱纪军.基于织物电极的可穿戴式心电监护系统.传感技术学报,2017, 30(6):944-949.
25刘振,刘晓霞.基于心电信号采集与处理的刺绣型织物电极研究.材料导报,2016,(S2):92-97.
26肖学良,董科,何文涛,等.可穿戴电子服装中织物电极的研究进展.服装学报,2017, 2(1):1-6.
27 Shaikh T N. Study of conductivity behaviour of nano copper loaded nonwoven polypropylene based textile electrode for ECG//National conference on"impact of research and development in biotechnology for sustainable textile production. New Delhi:Department of Textile Technology and Department of Biotechnology in association with DBT, 2014.
28温东伟,杨昆.心电检测用织物电极的研究进展.纺织导报,2018,(3):72-75.
29 Achilli A, Pani D, Bonfiglio A. Characterization of screen-printed textile electrodes based on conductive polymer for ECG acquisition//Computing in Cardiology Conference. 2017, 44:129-422.
30 Vojtech L, Bortel R, Neruda M, et al. Wearable textile electrodes for ECG measurement. Advances in Electrical and Electronic Engineering, 2013, 11(05):410-414.
31宋晋忠,许志,韦明,等.一种基于阻变织物电极的穿戴式心电信号采集电路设计及应用.航天医学与医学工程,2018,(2):243-247.
2宋晋忠,严洪,宫国强,等.用于心电信号采集的织物电极技术研究进展.传感器与微系统,2015, 34(10):4-7.
3 Lee K, Song K, Roh T, et al. A fabric wrist patch sensor for continuous and comprehensive monitoring of the cardiovascular system. Conf Proc IEEE Eng Med Biol Soc, 2016:6070-6073.
4 Ahmad M B, Harun F C, Wicaksono D B. Hybrid flexible circuit on cotton fabric for wearable electrocardiogram monitoring//Iternational Electronics Symposium on Engineering Technology and Applications, 2017:217-222.
5 Cai Zhipeng, Luo Kan, Liu Chengyu, et al. Design of a smart ECG garment based on conductive textile electrode and flexible printed circuit board. Technol Health Care, 2017,25(4):815-821.
6 Meng Ying, Li Zhenbo, Chen Jiapin. A flexible dry electrode based on APTES-anchored PDMS substrate for portable ECG acquisition system. Microsystem Technologies, 2016, 22(8):2027-2034.
7 Paul G, Torah R, Beeby S, et al. Novel active electrodes for ECG monitoring on woven textiles fabricated by screen and stencil printing. Sens Actuators A Phys, 2015,221:60-66.
8 Weder M, Hegemann D, Amberg M, et al. Embroidered electrode with Silver/titanium coating for long-term ECG monitoring.Sensors(Basel), 2015,15(1):1750-1759.
9 Vicente Lidon-Roger J, Prats-Boluda G, Ye-Lin Y A, et al. Textile concentric ring electrodes for ECG recording based on screenprinting technology. Sensors, 2018, 18(1):300.
10戴明,陈昕,林浩明,等.一种基于织物电极的可穿戴心电釆集系统的设计.生物医学工程研究,2017, 36(3):239-242, 267.
11 Yapici M K, Alkhidir T, Samad Y A. Graphene-clad textileelectrodes for electrocardiogram monitoring. Sens Actuators B Chem, 2015, 221:1469-1474.
12 Pani D, Dessi A, Saenz-Cogollo J F, et al. Fully textile, PEDOT:PSS based electrodes for wearable ECG monitoring systems. IEEE Trans Biomed Eng, 2016, 63(3):540-549.
13祝钦,刘晓霞,俞侃,等.一种石墨烯银复合织物电极的制备与研究.棉纺织技术,2017,45(6):21-24.
14 Lee E, Kim I, Liu Hang, et al. Exploration of AgNW/PU nanoweb as ECG textile electrodes and comparison with Ag/AgCl electrodes.Fibers and Polymers, 2017,18(9):1749-1753.
15 Li Hongqiang, Chen Xuelong, Cao Lu, et al. Textile-based ECG acquisition system with capacitively coupled electrodes.Transactions of the Institute of Measurement and Control, 2017,39(2):141-148.
16吴官正,肖学良,周红涛,等.滴胶/炭黑心电电极的制备及性能表征.功能材料,2018,49(1):1209-1215.
17 Boehm A, Yu Xinchi, Neu W, et al. A novel 12-lead ECG T-shirt with active electrodes. Electronics, 2016, 5(4):75.
18 Haghdoost F, Mottaghitalab V, Haghi A K. Comfortable textilebased electrode for wearable electrocardiogram. Sensor Review,2015, 35(1):20-29.
19 Junaibi S A, Hallfors N, Samad Y A, et al. Initial optimization of graphene coated fabrics for ECG sensors//International Midwest Symposium on Circuits and Systems, IEEE, 2017:1-4.
20 Ankhili A, Tao Xuyuan, Cochrane C, et al. Washable and reliable textile electrodes embedded into underwear fabric for electrocardiography(ECG)monitoring. Materials(Basel), 2018,11(2):256.
21 Achilli A, Bonfiglio A, Pani D. Design and characterization of screen-printed textile electrodes for ECG monitoring. IEEE Sens J,2018,18(10):4097-4107.
22 Choi Y J, Lee J Y, Kong S H. Driver ECG measuring system with a conductive fabric-based dry electrode. IEEE Access, 2018, 6(99):415-427.
23刘振,刘晓霞.织物电极采集肌电信号的研究进展.棉纺织技术,2017,45(1):80-84.
24林视达,朱纪军.基于织物电极的可穿戴式心电监护系统.传感技术学报,2017, 30(6):944-949.
25刘振,刘晓霞.基于心电信号采集与处理的刺绣型织物电极研究.材料导报,2016,(S2):92-97.
26肖学良,董科,何文涛,等.可穿戴电子服装中织物电极的研究进展.服装学报,2017, 2(1):1-6.
27 Shaikh T N. Study of conductivity behaviour of nano copper loaded nonwoven polypropylene based textile electrode for ECG//National conference on"impact of research and development in biotechnology for sustainable textile production. New Delhi:Department of Textile Technology and Department of Biotechnology in association with DBT, 2014.
28温东伟,杨昆.心电检测用织物电极的研究进展.纺织导报,2018,(3):72-75.
29 Achilli A, Pani D, Bonfiglio A. Characterization of screen-printed textile electrodes based on conductive polymer for ECG acquisition//Computing in Cardiology Conference. 2017, 44:129-422.
30 Vojtech L, Bortel R, Neruda M, et al. Wearable textile electrodes for ECG measurement. Advances in Electrical and Electronic Engineering, 2013, 11(05):410-414.
31宋晋忠,许志,韦明,等.一种基于阻变织物电极的穿戴式心电信号采集电路设计及应用.航天医学与医学工程,2018,(2):243-247.