PrenaBelt Positional Sleep Therapy Device (IMAGE) American Academy of Sleep Medicine Caption This is the PrenaBelt positional sleep therapy device. USA Patent #WO2016176632A1. Device for investigational use only. BPS = body position sensor Credit Global Innovations for Reproductive Health & Life, Cleveland, Ohio Usage Restrictions Credit - Global Innovations for Reproductive Health & Life, Cleveland, Ohio 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.