Belun Ring (BLR-100X) (HK)

Belun Ring (BLR-100X) is for medical professionals that need high quality patients’ data meeting medical-standard and with 510(k) clearance from the US Food and Drug Administration (FDA).

Package content: 

• Ring

• Cradle

• Ring arms - 7 sizes: US 5, 6, 7, 8, 9, 10 & 11

• USB data cable

• Operator's manual

By placing this order, I hereby declare and confirm that I am a licensed medical or dental professional authorized to purchase and use the product(s) being ordered. I understand the potential risks and benefits associated with these products and will use them in accordance with relevant regulations and professional guidelines.

References: 

1. Gu W, Leung L, Kwok KC, Wu IC, Folz RJ, Chiang AA. Belun Ring Platform: a novel home sleep apnea testing system for assessment of obstructive sleep apnea. J Clin Sleep Med. 2020;16(9):1611-1617.
2. Yeh E, Wong E, Tsai CW, et al. Detection of obstructive sleep apnea using Belun Sleep Platform wearable with neural network-based algorithm and its combined use with STOP-Bang questionnaire. PLoS One. 2021;16(10):e0258040.
3. Ou YH, Ong J, Thant AT, et al. The Belun sleep platform to diagnose obstructive sleep apnea in patients with hypertension and high cardiovascular risk. J Hypertens. 2023;41(6):1011-1017.
4. Tsai CW, et al. Correlation of Pulse Rate Variability (PRV) and Heart Rate Variability (HRV) Metrics During Sleep in Subjects Suspected of OSA, Sleep, 2023;46(S1):A420-A421.
5. Strumpf Z, Gu W, Tsai CW, et al. Belun Ring (Belun Sleep System BLS-100): Deep learning-facilitated wearable enables obstructive sleep apnea detection, apnea severity categorization, and sleep stage classification in patients suspected of obstructive sleep apnea. Sleep Health. 2023;S2352-7218(23)00090-6.