微流控
汗水
可穿戴计算机
出汗
计算机科学
材料科学
纳米技术
生物医学工程
计算机硬件
医学
嵌入式系统
工程类
内科学
复合材料
作者
Ahyeon Koh,Daeshik Kang,Yeguang Xue,Seungmin Lee,Rafal M. Pielak,Jeonghyun Kim,Taehwan Hwang,Seunghwan Min,Anthony Banks,Philippe Bastien,Megan Manco,Liang Wang,Kaitlyn R. Ammann,Kyung In Jang,Phillip Won,Seungyong Han,Roozbeh Ghaffari,Ungyu Paik,Marvin J. Slepian,Guive Balooch,Yonggang Huang,John A. Rogers
出处
期刊:Science Translational Medicine
[American Association for the Advancement of Science (AAAS)]
日期:2016-11-23
卷期号:8 (366)
被引量:955
标识
DOI:10.1126/scitranslmed.aaf2593
摘要
Capabilities in health monitoring enabled by capture and quantitative chemical analysis of sweat could complement, or potentially obviate the need for, approaches based on sporadic assessment of blood samples. Established sweat monitoring technologies use simple fabric swatches and are limited to basic analysis in controlled laboratory or hospital settings. We present a collection of materials and device designs for soft, flexible, and stretchable microfluidic systems, including embodiments that integrate wireless communication electronics, which can intimately and robustly bond to the surface of the skin without chemical and mechanical irritation. This integration defines access points for a small set of sweat glands such that perspiration spontaneously initiates routing of sweat through a microfluidic network and set of reservoirs. Embedded chemical analyses respond in colorimetric fashion to markers such as chloride and hydronium ions, glucose, and lactate. Wireless interfaces to digital image capture hardware serve as a means for quantitation. Human studies demonstrated the functionality of this microfluidic device during fitness cycling in a controlled environment and during long-distance bicycle racing in arid, outdoor conditions. The results include quantitative values for sweat rate, total sweat loss, pH, and concentration of chloride and lactate.
科研通智能强力驱动
Strongly Powered by AbleSci AI