Catching Zzz's with Zzoma (IMAGE) Temple University Caption Samuel Krachman, D.O., holds Zzoma, a belt-like device worn during sleep to alleviate positional sleep apnea. Credit Photo by Ryan S. Brandenberg/Temple University Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.