Design of a medical micro pressure sensor based on the conducting rubber film

Yizhe Guo; Xiya Wang; Jinhua Shen; Xiaowei Hu; Tianle Gao; Wenhua Gu

doi:10.1117/12.2544851

18 December 2019 Design of a medical micro pressure sensor based on the conducting rubber film

Yizhe Guo, Xiya Wang, Jinhua Shen, Xiaowei Hu, Tianle Gao, Wenhua Gu

Proceedings Volume 11334, AOPC 2019: Optoelectronic Devices and Integration; and Terahertz Technology and Applications; 113340V (2019) https://doi.org/10.1117/12.2544851
Event: Applied Optics and Photonics China (AOPC2019), 2019, Beijing, China

Abstract

Pressure sensors have many applications in medical fields. Conducting rubber film with good piezoresistive characteristics was synthesized and used for a special micro pressure sensor design. The film features adjustable measurement range, good mechanical robustness, and room-temperature fabrication. The resistance-pressure curve was measured, and the repeatability was checked. The specially designed micro sensor can be used for the measurement of human body liquid pressure.

Citation Download Citation

Yizhe Guo, Xiya Wang, Jinhua Shen, Xiaowei Hu, Tianle Gao, and Wenhua Gu "Design of a medical micro pressure sensor based on the conducting rubber film", Proc. SPIE 11334, AOPC 2019: Optoelectronic Devices and Integration; and Terahertz Technology and Applications, 113340V (18 December 2019); https://doi.org/10.1117/12.2544851

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KEYWORDS

Sensors

Metals

Carbon

Silver

Transparent conducting films

Blood pressure

Electronics engineering

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