Merit Medical Systems, Inc. (Merit) designs, develops, manufactures and markets medical devices used in interventional and diagnostic procedures. The Company operates in the cardiology, radiology, pulmonology, thoracic surgery, nephrology, vascular surgery and gastroenterology markets. It operates in two segments: cardiovascular segment, which consists of cardiology and radiology devices that assist in diagnosing and treating coronary arterial disease, peripheral vascular disease and other non-vascular diseases, and includes the embolotherapeutic products, and endoscopy segment consists of gastroenterology and pulmonology medical devices, which assist in the palliative treatment of expanding esophageal, tracheobronchial and biliary strictures caused by malignant tumors. In February 2012, the Company acquired the assets of Ostial Solutions, LLC. In December 2012, the Company acquired Thomas Medical Products, Inc.