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This paper provides a review on some of the significant research work done on wearable flexible sensors (WFSs). Sensors fabricated with the flexible materials have been attached to a person along with the embedded system to monitor a parameter and transfer the significant data to the monitoring unit for the further analyses. The use of wearable sensors has played a quite important role to monitor...
In this paper, we report a prototype ring sensor device for continuous measurement of blood pressure with the use of our, previously developed, heart-rate monitoring ring device. An experiment is described where the heart-rate device provides the voltage output of the heart using the transmission photoplethysmography (PPG) method and predicts the blood pressure’s value to ±5% of its true value. We...
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