Belun Ring Platform: a novel home sleep apnea testing system for assessment of obstructive sleep apnea.

Wenbo Gu^1,2, Lydia Leung¹, Ka Cheung Kwok¹, I-Chen Wu², Rodney J Folz^3,4, Ambrose A Chiang^3,4,5

¹Belun Technology Company Limited, Hong Kong, People's Republic of China.

²Department of Computer Science, National Chiao Tung University, Hsinchu, Taiwan.

³Division of Pulmonary, Critical Care, and Sleep Medicine, University Hospitals Cleveland Medical Center, Cleveland, Ohio.

⁴Department of Medicine, Case Western Reserve University, Cleveland, Ohio.

⁵Division of Sleep Medicine, Louis Stokes Cleveland VA Medical Center, Cleveland, Ohio.

PubMed PMC DOI PDF

Abstract

STUDY OBJECTIVES: The objective of the study is to validate the performance of Belun Ring Platform, a novel home sleep apnea testing system using a patented pulse oximeter sensor and a proprietary cloud-based neural networks algorithm. METHODS: The Belun Ring captures oxygen saturation, photoplethysmography, and accelerometer signals. The Belun Ring total sleep time is derived from features extra…

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