Merit Medical Systems is a manufacturer and marketer of proprietary medical devices used in interventional, diagnostic and therapeutic procedures, particularly in cardiology, radiology, oncology, critical care and endoscopy. Co. designs, develops, markets and manufactures, through its own operations and contract manufacturers, medical products to its customers, as well as the patients they serve. Co. conducts its business through two operating segments: cardiovascular (which includes peripheral intervention, cardiac intervention, custom procedural solutions, and original equipment manufacturer) and endoscopy.