Key result
A ring sensor utilizing photoplethysmography and pulse oximetry was developed to continuously monitor patient physiological data and location for a 24-hour tele-nursing system.
Design
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Supports feasibility of continuous ring-based remote monitoring; leaves open prospective clinical validation before tele-nursing adoption.
This paper describes the engineering and development of a wearable ring sensor for continuous remote patient monitoring.
Yang et al. (2002) studied Patient monitoring. Ring sensor (tele-nursing system) was evaluated. A ring sensor utilizing photoplethysmography and pulse oximetry was developed to continuously monitor patient physiological data and location for a 24-hour tele-nursing system.
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