脉搏检测技术在健康监测和医疗保健领域中扮演着重要角色。柔性脉搏传感器因其能够适应人体曲线、长时间佩戴舒适、精准捕获脉搏信号及其便捷的可穿戴性而备受关注。这些传感器的应用领域非常广泛,包括医疗监护、健康管理、医疗研究、应急救援和虚拟医疗等。当前的研究探讨了柔性传感器的制备工艺、脉搏检测技术原理以及它们在脉搏检测技术中的应用现状,为这一领域提供了理论支持和指导。通过对柔性传感器制造技术及其在实际应用中的表现进行深入分析,研究揭示了其在提高脉搏检测精度和健康管理系统中的潜力,为未来的技术发展和应用拓展提供了参考。
Pulse detection technology plays an important role in health monitoring and healthcare.Flexible pulse sensors,with their ability to adapt to body curves,provide comfortable long-term wear,accurately capture pulse signals and offer convenient wearable features,have garnered significant attention.These sensors have extensive applications in medical monitoring,health management,medical research,emergency response,and virtual healthcare.This paper explored the preparation processes of flexible sensors,the principles of pulse detection technology,and the current application status of flexible sensors in pulse detection technology,providing theoretical support and guidance in this field.Through an in-depth analysis of the flexible sensor manufacturing technologies and their performance in practical applications,the study revealed their potential in improving pulse detection accuracy and health management systems,providing a reference for future technology development and application expansion.
[1] 彭军,李津,李伟,等.柔性可穿戴电子应变传感器的研究现状与应用[J].化工新型材料,2020,48(1):57-62.
[2] Huang Z,Li X,Wang J,et al.Human pulse detection by a soft tactile actuator[J].Sensors,2022,22(13):5047.
[3] Zhou Z B,Cui T R,Li D,et al.Wearable continuous blood pressure monitoring devices based on pulse wave transit time and pulse arrival time:a review[J].Materials,2023,16(6):2133.
[4] Han S T,Peng H,Sun Q,et al.An overview of the development of flexible sensors[J].Advanced Materials,2017,29(33):1700375.
[5] Qin J,Zhao Y,Luo S,et al.Flexible and stretchable electrodes for capacitive sensors[J].Journal of Electronic Materials,2022,51(6):2956-2963.
[6] Qi F X,Xu L,He Y,et al.PVDF-based flexible piezoelectric tactile sensors[J].Crystal Research and Technology,2023,58(10):2300119.
[7] Du T,Han X,Yan X,et al.MXene-based flexible sensors:materials,preparation,and applications[J].Advanced Materials Technologies,2023,8(12):2202029.
[8] Lawaniya S D,Kumar S,Yu Y,et al.Functional nanomaterials in flexible gas sensors:recent progress and future prospects[J].Materials Today Chemistry,2023,29:101428.
[9] 苏云天,黄杰,宋鑫,等.基于脉搏波的生命体征检测系统设计[J].电子技术,2024,53(2):12-13.
[10] Shao W,Cui T,Li D,et al.Carbon-based textile sensors for physiological-signal monitoring[J].Materials,2023,16(11):3932.
[11] Chen H,Zhuo F,Zhou J,et al.Advances in graphene-based flexible and wearable strain sensors[J].Chemical Engineering Journal,2023,464:142576.
[12] Pan L,Han L,Liu H,et al.Flexible sensor based on Hair-like microstructured ionic hydrogel with high sensitivity for pulse wave detection[J].Chemical Engineering Journal,2022,450:137929.
[13] Zhang J,Ding H.Exploration on flexible wearable sensor motion monitoring based on novel functional polymer conjugated materials[J].Frontiers in Chemistry,2023,11.
[14] Ma Z,Li H,Jing X,et al.Recent advancements in self-healing composite elastomers for flexible strain sensors:materials,healing systems,and features[J].Sensors and Actuators A:Physical,2021,329:112800.
[15] Liu M Y,Hang C Z,Zhao X F,et al.Advance on flexible pressure sensors based on metal and carbonaceous nanomaterial[J].Nano Energy,2021,87:106181.
[16] Xie J,Miao M,Jia Y.Mechanism of electrical conductivity in metallic fiber-based yarns[J].Autex Research Journal,2020,20(1):63-68.
[17] Du T,Han X,Yan X,et al.MXene-based flexible sensors:materials,preparation,and applications[J].Advanced Materials Technologies,2023,8(12):2202029.
[18] Kang X,Zhang J,Shao Z,et al.A wearable and real-time pulse wave monitoring system based on a flexible compound sensor[J].Biosensors,2022,12(2):133.
[19] Liu S L,Cai H,Liu C.Soft body belt-type touch sensor with impact resistance:a study of dynamic behavior[J].IEEE Access,2021,9:128460-128466.
[20] Park K.Design of fuzzy logic motion detection algorithm for the bracelet type sensor consisting of conductive layer-polymer composite film[J].Polymers,2022,14(12):2309.
[21] Wang Yurou,Wang Guoqi,Li Xiang,et al.Research progress of flexible piezoresistive sensors prepared by solution-based processing[J].Acta Chimica Sinica,2022,80(2):214.
[22] Lv X,Ling Y,Tang K,et al.Hybrid assembly based on nanomaterial reinforcement for multifunctionalized skin-like flexible sensors[J].Composites Part A:Applied Science and Manufacturing,2024,177:107892.
[23] Yin Q,Wang W,Hu Y,et al.Electrostatic spinning for manufacturing sensitive layers of flexible sensors and their structural design[J].Journal of the Electrochemical Society,2024,171(2),DOI:10.1149/1945-7111/ad2643.
[24] Zhang X,Pan P,Wei J,et al.High-sensitivity porous PDMS sensor based on laser-etched pyramidal structure[J].Journal of Materials Science:Materials in Electronics,2023,34(14):1178.
[25] Xiao T,Chen Y,Li Q,et al.All digital light processing-3D printing of flexible sensor[J].Advanced Materials Technologies,2023,8(2):2201376.
[26] Zhang F,Yang K,Pei Z,et al.A highly accurate flexible sensor system for human blood pressure and heart rate monitoring based on graphene/sponge[J].RSC Advances,2022,12(4):2391-2398.
[27] Hwang S,Seo J O,Jebelli H,et al.Feasibility analysis of heart rate monitoring of construction workers using a photoplethysmography (PPG) sensor embedded in a wristband-type activity tracker[J].Automation in Construction,2016,71:372-381.
[28] Jia H,Gao Y,Zhou J,et al.A deep learning-assisted skin-integrated pulse sensing system for reliable pulse monitoring and cardiac function assessment[J].Nano Energy,2024,127:109796.
[29] Liu W,Cheng J,Wu Z,et al.A wearable and flexible photoplethysmogram sensor patch for cuffless blood pressure estimation with high accuracy[J].IEEE Sensors Journal,2022,22(20):19818-19825.
[30] Tian S,Wang L,Zhu R.A flexible multimodal pulse sensor for wearable continuous blood pressure monitoring[J].Materials Horizons,2024,11(10):2428-2437.
[31] Zhang J,Zhu P,Ouyang H,et al.High signal to noise ratio piezoelectric thin film sensor based on elastomer amplification for ambulatory blood pressure monitoring[J].ACS Sensors,2024,9(3):1301-1309.
[32] Motin M,Karmakar C,et al.Multi-stage sleep classification using photoplethysmographic sensor[J].Royal Society Open Science,2023,10(4):221517.
[33] Kato T,Nguyen T V,Takahashi H.Sleep-mask-type pulse wave and respiration rate sensor using a MEMS-based differential pressure sensing element[J].IEEE Sensors Journal,2024,DOI:10.1109/JSEN.2024.3403522.
[34] Ota Y,Yoshida T,Nagaoka H,et al.Simultaneous measurement of respiratory and pulse information using a patch-type sensor for sleep apnea hypopnea detection[J].IEEE Sensors Letters,2023,DOI:10.1109/LSENS.2023.3311614.
[35] Lu C,Yu X,Chen Y,et al.Giant piezoionic effect of ultrathin MXene nanosheets toward highly-sensitive sleep apnea diagnosis[J].Chemical Engineering Journal,2023,463:142523.
[36] Shilaih M,Clerck V,Falco L,et al.Pulse rate measurement during sleep using wearable sensors,and its correlation with the menstrual cycle phases,a prospective observational study[J].Scientific Reports,2017,7(1):1294.
[37] Walter J R,Lee J Y,Snoll B,et al.Pregnancy outcomes in infertility patients diagnosed with sleep disordered breathing with wireless wearable sensors[J].Sleep Medicine,2022,100:511-517.
[38] Wang J,Liu K,Sun Q,et al.Diaphragm-based optical fiber sensor for pulse wave monitoring and cardiovascular diseases diagnosis[J].Journal of Biophotonics,2019,12(10):e201900084.
[39] Ma Z,Hua H,You C,et al.FlexiPulse:a machine-learning-enabled flexible pulse sensor for cardiovascular disease diagnostics[J].Cell Reports Physical Science,2023,4(12):101690.
[40] Li L,Liu Y,Song C,et al.Wearable alignment-free microfiber-based sensor chip for precise vital signs monitoring and cardiovascular assessment[J].Advanced Fiber Materials,2022,4(3):475-486.
[41] Liu T,Gou G,Gao F,et al.Multichannel flexible pulse perception array for intelligent disease diagnosis system[J].ACS Nano,2023,17(6):5673-5685.
[42] Shen B,Li J,Tang Y T,et al.An ultra-stretchable sensitive hydrogel sensor for human motion and pulse monitoring[J].Micromachines,2021,12:789.
基金资助
中原工学院研究生科研创新计划项目(YKY2024ZK02);中原工学院自然科学基金项目(K2025YB017);河南省功能性纺织材料重点实验室开放课题基金项目(HNFZ2024014)
PDF
