19 October 2016 Noninvasive blood pressure measurement scheme based on optical fiber sensor
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Proceedings Volume 10155, Optical Measurement Technology and Instrumentation; 1015524 (2016) https://doi.org/10.1117/12.2246910
Event: International Symposium on Optoelectronic Technology and Application 2016, 2016, Beijing, China
Abstract
Optical fiber sensing has many advantages, such as volume small, light quality, low loss, strong in anti-jamming. Since the invention of the optical fiber sensing technology in 1977, optical fiber sensing technology has been applied in the military, national defense, aerospace, industrial, medical and other fields in recent years, and made a great contribution to parameter measurement in the environment under the limited condition .With the rapid development of computer, network system, the intelligent optical fiber sensing technology, the sensor technology, the combination of computer and communication technology , the detection, diagnosis and analysis can be automatically and efficiently completed. In this work, we proposed a noninvasive blood pressure detection and analysis scheme which uses optical fiber sensor. Optical fiber sensing system mainly includes the light source, optical fiber, optical detector, optical modulator, the signal processing module and so on. wavelength optical signals were led into the optical fiber sensor and the signals reflected by the human body surface were detected. By comparing actual testing data with the data got by traditional way to measure the blood pressure we can establish models for predicting the blood pressure and achieve noninvasive blood pressure measurement by using spectrum analysis technology. Blood pressure measurement method based on optical fiber sensing system is faster and more convenient than traditional way, and it can get accurate analysis results in a shorter period of time than before, so it can efficiently reduce the time cost and manpower cost.
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Xianxuan Liu, Xueguang Yuan, Yangan Zhang, "Noninvasive blood pressure measurement scheme based on optical fiber sensor", Proc. SPIE 10155, Optical Measurement Technology and Instrumentation, 1015524 (19 October 2016); doi: 10.1117/12.2246910; https://doi.org/10.1117/12.2246910
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