ReFlow system (IMAGE) Medical University of South Carolina Caption The ReFlow system is a simple addition to new or existing ventricular shunts that allows for catheter clearing to resolve or prevent malfunction. Credit Anuncia Medical, Inc. Usage Restrictions May be used with appropriate credit License Original 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.