Belun Technology Company Limited

This study tested a wearable ring device (Belun Ring) to see if it can accurately screen for obstructive sleep apnea. 70 adults wore the ring during a standard overnight sleep test. The ring measures oxygen levels, pulse, and movement to estimate breathing disruptions. Researcher…

This study tested whether a ring-shaped device worn on the finger can accurately diagnose obstructive sleep apnea compared to the standard overnight sleep lab test. 136 adults suspected of having sleep apnea wore the Belun Ring while also undergoing standard lab testing. The goal…