کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7144272 | 1462064 | 2016 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A wearable conductivity sensor for wireless real-time sweat monitoring
ترجمه فارسی عنوان
یک حسگر هدایت پذیر پوشیدنی برای نظارت بر عرق بی سیم در زمان واقعی
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کلمات کلیدی
دستگاه پوشیدنی سنجش عرق، حسگر هدایت، نظارت فیزیولوژیکی، طیف سنج امپدانس الکتروشیمیایی،
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
چکیده انگلیسی
We designed, fabricated, and tested a sweat-based conductivity sensor device toward a real-time, non-invasive physiological condition monitoring device for humans. Sweat collector, conductivity sensor, and the interfacing circuit were developed and combined to form a wearable device. Polydimethylsiloxane (PDMS) based sweat collector was fabricated to collect sweat from skin using the hydraulic pumping action of sweat glands. PDMS sweat collectors were prepared using 3D printed plastic molds. The interfacing circuit was designed based on the results of the conductivity sensor that was characterized by the Electrochemical Impedance Spectroscopy. Human testing was performed to prove the feasibility of the proposed sweat sensing system for the real-time non-invasive monitoring of human sweat. The first reading from the device was obtained in 7-20Â min depending on the subject and the location of the electrodes. Sweat rate plateaued after a consistent work load of exercise, as was expected. The sweat conductivity decayed after the first readings due to the initial mineral content of the skin. Finally, an increasing trend in sweat conductivity was observed which may be due to subjects' changing hydration level.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sensors and Actuators B: Chemical - Volume 227, May 2016, Pages 35-42
Journal: Sensors and Actuators B: Chemical - Volume 227, May 2016, Pages 35-42
نویسندگان
G. Liu, C. Ho, N. Slappey, Z. Zhou, S.E. Snelgrove, M. Brown, A. Grabinski, X. Guo, Y. Chen, K. Miller, J. Edwards, T. Kaya,