The collar prototype provides suction to prevent the weight of the person's soft tissue from resting on their airway as they sleep.
aerSleep Sommetrics
A Guide to Sleep Apnea - The New York Times
IJMS, Free Full-Text
Neck collar device alternative to CPAP in development - Med-Tech
Guide to Sleep Apnea Treatment
14: Sleep‐related disorders
A Guide to Sleep Apnea - The New York Times
How My Facility Uses Remote CPAP Mask Selection Software
Accuracy of two-stage diagnostic model (OSA50 score $5 and