Powered Orthotic Brace (IMAGE) Children's Hospital of Philadelphia Caption This powered orthotic arm brace, called a MyoPro device, amplifies weak muscle signals in a patient's arm. Credit Myomo, Inc. 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.