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可穿戴传感器进展、挑战和发展趋势 被引量:25
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作者 曾天禹 黄显 《科技导报》 CAS CSCD 北大核心 2017年第2期19-32,共14页
可穿戴传感器是近年来高速发展的传感器技术。其功能、原理和形态各异,并已经广泛应用于国民生活和生产的多个方面。本文结合大量商业化和处于研究阶段的可穿戴产品和器件,简述了可穿戴传感器的主要形式,列举了可穿戴设备的常用测量方... 可穿戴传感器是近年来高速发展的传感器技术。其功能、原理和形态各异,并已经广泛应用于国民生活和生产的多个方面。本文结合大量商业化和处于研究阶段的可穿戴产品和器件,简述了可穿戴传感器的主要形式,列举了可穿戴设备的常用测量方法。根据可穿戴传感器及人体的接触方式,将其划分为皮肤接触式传感器、非直接接触式传感器和植入式传感器,结合现有商业化产品及实验室中研究成果,展示了现今可穿戴设备在日常健康、医疗、运动科学、工业和军事等方面的广泛应用。认为可穿戴传感器技术将会在未来同大数据与精准医疗实现更高程度的结合,更好地服务于长期动态的人体信息和环境信息的采集。 展开更多
关键词 可穿戴传感器 柔性传感器 表皮传感器 植入式传感器 精准医疗
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Big Data for Precision Medicine 被引量:8
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作者 Daniel Richard Leff Guang-Zhong Yang 《Engineering》 SCIE EI 2015年第3期277-279,共3页
This article focuses on the potential impact of big data analysis to improve health, prevent and detect disease at an earlier stage, and personalize interventions. The role that big data analytics may have in interrog... This article focuses on the potential impact of big data analysis to improve health, prevent and detect disease at an earlier stage, and personalize interventions. The role that big data analytics may have in interrogating the patient electronic health record toward improved clinical decision support is discussed. Weexamine developments in pharmacogenetics that have increased our appreciation of the reasons why patients respond differently to chemotherapy. We also assess the expansion of online health communications and the way in which this data may be capitalized on in order to detect public health threats and control or contain epidemics. Finally, we describe how a new generation of wearable and implantable body sensors may improve wellbeing, streamline management of chronic diseases, and improve the quality of surgical implants. 展开更多
关键词 big data biosensors body-sensing networks implantable sensors clinical decision support systems PHARMACOGENETICS MHEALTH
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A toolkit of thread-based microfluidics,sensors,and electronics for 3D tissue embedding for medical diagnostics 被引量:6
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作者 Pooria Mostafalu Mohsen Akbari +3 位作者 Kyle A.Alberti Qiaobing Xu Ali Khademhosseini Sameer R.Sonkusale 《Microsystems & Nanoengineering》 EI 2016年第1期163-172,共10页
Threads,traditionally used in the apparel industry,have recently emerged as a promising material for the creation of tissue constructs and biomedical implants for organ replacement and repair.The wicking property and ... Threads,traditionally used in the apparel industry,have recently emerged as a promising material for the creation of tissue constructs and biomedical implants for organ replacement and repair.The wicking property and flexibility of threads also make them promising candidates for the creation of three-dimensional(3D)microfluidic circuits.In this paper,we report on thread-based microfluidic networks that interface intimately with biological tissues in three dimensions.We have also developed a suite of physical and chemical sensors integrated with microfluidic networks to monitor physiochemical tissue properties,all made from thread,for direct integration with tissues toward the realization of a thread-based diagnostic device(TDD)platform.The physical and chemical sensors are fabricated from nanomaterial-infused conductive threads and are connected to electronic circuitry using thread-based flexible interconnects for readout,signal conditioning,and wireless transmission.To demonstrate the suite of integrated sensors,we utilized TDD platforms to measure strain,as well as gastric and subcutaneous pH in vitro and in vivo. 展开更多
关键词 thread diagnostics 3D microfluidics implantable devices wearable devices flexible sensors flexible electronics pH sensor strain sensor glucose sensor
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精准医疗中的柔性电子技术 被引量:3
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作者 赵一聪 徐可欣 黄显 《科技导报》 CAS CSCD 北大核心 2017年第23期76-81,共6页
精准医疗是一种以个人健康大数据为诊疗依据的高度个性化的新型医疗模式,其依靠的数据主要包括基因型数据、表型数据和环境数据,其中表型数据和环境数据的获取需要借助具有动态数据采集能力的移动测量装置。本文简述了精准医疗的一般概... 精准医疗是一种以个人健康大数据为诊疗依据的高度个性化的新型医疗模式,其依靠的数据主要包括基因型数据、表型数据和环境数据,其中表型数据和环境数据的获取需要借助具有动态数据采集能力的移动测量装置。本文简述了精准医疗的一般概念,提出柔性电子技术能够为动态医学监测提供有力的技术保障,并从材料体系、结构设计、集成方式和数据传递方式等方面概述了柔性电子技术,结合了目前柔性电子技术在医学监测领域的研究成果展示了其在精准医疗领域的巨大应用潜力。提出可以从提高系统的供电能力、提高系统的集成度与复杂度以及深入研究化学量检测等方面进一步提升柔性医学监测系统的性能,使其更好地服务于精准医疗模式。 展开更多
关键词 柔性电子技术 精准医疗 柔性传感器 表皮传感器 植入式传感器
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Implantable Electrochemical Microsensors for In Vivo Monitoring of Animal Physiological Information
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作者 Jin Zhou Shenghan Zhou +4 位作者 Peidi Fan Xunjia Li Yibin Ying Jianfeng Ping Yuxiang Pan 《Nano-Micro Letters》 SCIE EI CSCD 2024年第3期183-211,共29页
In vivo monitoring of animal physiological information plays a crucial role in promptly alerting humans to potential diseases in animals and aiding in the exploration of mechanisms underlying human diseases.Currently,... In vivo monitoring of animal physiological information plays a crucial role in promptly alerting humans to potential diseases in animals and aiding in the exploration of mechanisms underlying human diseases.Currently,implantable electrochemical microsensors have emerged as a prominent area of research.These microsensors not only fulfill the technical requirements for monitoring animal physiological information but also offer an ideal platform for integration.They have been extensively studied for their ability to monitor animal physiological information in a minimally invasive manner,characterized by their bloodless,painless features,and exceptional performance.The development of implantable electrochemical microsensors for in vivo monitoring of animal physiological information has witnessed significant scientific and technological advancements through dedicated efforts.This review commenced with a comprehensive discussion of the construction of microsensors,including the materials utilized and the methods employed for fabrication.Following this,we proceeded to explore the various implantation technologies employed for electrochemical microsensors.In addition,a comprehensive overview was provided of the various applications of implantable electrochemical microsensors,specifically in the monitoring of diseases and the investigation of disease mechanisms.Lastly,a concise conclusion was conducted on the recent advancements and significant obstacles pertaining to the practical implementation of implantable electrochemical microsensors. 展开更多
关键词 Electrochemical microsensors implantable sensors In vivo monitoring Animal physiological information
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Applications of nanogenerators for biomedical engineering and healthcare systems 被引量:3
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作者 Wanli Wang Jinbo Pang +17 位作者 Jie Su Fujiang Li Qiang Li Xiaoxiong Wang Jingang Wang Bergoi Ibarlucea Xiaoyan Liu Yufen Li Weijia Zhou Kai Wang Qingfang Han Lei Liu Ruohan Zang Mark HRümmeli Yang Li Hong Liu Han Hu Gianaurelio Cuniberti 《InfoMat》 SCIE CAS 2022年第2期53-109,共57页
The dream of human beings for long living has stimulated the rapid development of biomedical and healthcare equipment.However,conventional biomedical and healthcare devices have shortcomings such as short service life... The dream of human beings for long living has stimulated the rapid development of biomedical and healthcare equipment.However,conventional biomedical and healthcare devices have shortcomings such as short service life,large equipment size,and high potential safety hazards.Indeed,the power supply for conventional implantable device remains predominantly batteries.The emerging nanogenerators,which harvest micro/nanomechanical energy and thermal energy from human beings and convert into electrical energy,provide an ideal solution for self-powering of biomedical devices.The combination of nanogenerators and biomedicine has been accelerating the development of self-powered biomedical equipment.This article first introduces the operating principle of nanogenerators and then reviews the progress of nanogenerators in biomedical applications,including power supply,smart sensing,and effective treatment.Besides,the microbial disinfection and biodegradation performances of nanogenerators have been updated.Next,the protection devices have been discussed such as face mask with air filtering function together with real-time monitoring of human health from the respiration and heat emission.Besides,the nanogenerator devices have been categorized by the types of mechanical energy from human beings,such as the body movement,tissue and organ activities,energy from chemical reactions,and gravitational potential energy.Eventually,the challenges and future opportunities in the applications of nanogenerators are delivered in the conclusive remarks. 展开更多
关键词 biomedical engineering healthcare implantable devices NANOGENERATORS self-powered devices sensors
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Towards wearable and implantable continuous drug monitoring:A review
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作者 Sumin Bian Bowen Zhu +1 位作者 Guoguang Rong Mohamad Sawan 《Journal of Pharmaceutical Analysis》 SCIE CAS CSCD 2021年第1期1-14,共14页
Continuous drug monitoring is a promising alternative to current therapeutic drug monitoring strategies and has a strong potential to reshape our understanding of pharmacokinetic variability and to improve individuali... Continuous drug monitoring is a promising alternative to current therapeutic drug monitoring strategies and has a strong potential to reshape our understanding of pharmacokinetic variability and to improve individualised therapy.This review highlights recent advances in biosensing technologies that support continuous drug monitoring in real time.We focus primarily on aptamer-based biosensors,wearable and implantable devices.Emphasis is given to the approaches employed in constructing biosensors.We pay attention to sensors’biocompatibility,calibration performance,long-term characteristics stability and measurement quality.Last,we discuss the current challenges and issues to be addressed in continuous drug monitoring to make it a promising,future tool for individualised therapy.The ongoing efforts are expected to result in fully integrated implantable drug biosensing technology.Thus,we may anticipate an era of advanced healthcare in which wearable and implantable biochips will automatically adjust drug dosing in response to patient health conditions,thus enabling the management of diseases and enhancing individualised therapy. 展开更多
关键词 Continuous drug monitoring Wearable biosensors implantable biosensors In vivo pharmacokinetics Electrochemical aptamer-based sensors Individualised therapy
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酶生物燃料电池的研究进展 被引量:2
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作者 苗昆鹏 闫龙 +1 位作者 马鹏程 马晓燕 《电源技术》 CAS 北大核心 2021年第3期406-409,423,共5页
总结了近年来构筑酶生物燃料电池(EBFC)的碳基纳米材料、金属纳米粒子、导电纳米杂化材料及其电极、电池性能,指出使用导电纳米杂化材料的3D生物电极设计EBFC是未来的发展方向,3D生物电极结合了碳纳米材料和金属纳米粒子的优点,使其具... 总结了近年来构筑酶生物燃料电池(EBFC)的碳基纳米材料、金属纳米粒子、导电纳米杂化材料及其电极、电池性能,指出使用导电纳米杂化材料的3D生物电极设计EBFC是未来的发展方向,3D生物电极结合了碳纳米材料和金属纳米粒子的优点,使其具有更高的比表面积和酶负载量,可以提高EBFC的电流密度和输出功率;此外,EBFC在可植入器件和可穿戴设备电源以及自供能传感器、有机废水处理方面都展现出良好的应用前景。 展开更多
关键词 酶燃料电池 纳米材料 可植入器件 可穿戴设备 自供能传感器 有机废水处理
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天然牙和骨整合种植体被动触觉敏感性差异研究 被引量:2
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作者 廖娟 李鹏 +1 位作者 任迅 郭骏 《四川医学》 CAS 2019年第5期454-456,共3页
目的 通过检测种植体单冠在6个正交方向的被动触觉,探讨种植体与天然牙的触觉差异及不同穿龈水平的种植体的触觉差异,以期为种植体的临床调颌提供指导。方法采用牙齿触觉感应器,测试种植修复患者的种植体单冠六个正交方向(即近中向、远... 目的 通过检测种植体单冠在6个正交方向的被动触觉,探讨种植体与天然牙的触觉差异及不同穿龈水平的种植体的触觉差异,以期为种植体的临床调颌提供指导。方法采用牙齿触觉感应器,测试种植修复患者的种植体单冠六个正交方向(即近中向、远中向、唇颊向、舌向、根方、冠方)的被动触觉,以同颌对侧同名天然牙为对照牙。使用方差分析进行统计学分析。结果种植体支持单冠和天然牙的被动触觉阈限比较差异有统计学意义(P<0.05),软组织水平种植体和骨水平种植体的被动触觉阈限比较差异无统计学意义(P>0.05);软组织水平种植体支持单冠触觉阈限近远中向与垂直向比较有统计学意义(P<0.05),其余方向两两比较差异无统计学意义(P>0.05)。结论 种植体支持单冠的被动触觉阈限为天然牙的数十倍。软组织水平种植体和骨水平种植体的被动触觉阈限比较无差异。种植体支持单冠的被动触觉敏感度存在方向上存在差异。 展开更多
关键词 牙种植体 触觉敏感性 牙齿触觉感应器 触觉阈限
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