Relief Stent (IMAGE) University Hospitals Cleveland Medical Center Caption Relief Stent recently received FDA clearance. Credit Walden Medical Companies Usage Restrictions Use only with articles of Relief Stent from Walden Medical Companies. 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.