Merit Medical Systems, Inc. designs, develops, manufactures, and markets medical devices for use in interventional and diagnostic procedures worldwide. It offers cardiology and radiology devices, which assist in diagnosing and treating coronary arterial disease, peripheral vascular disease, and other non-vascular diseases. The company’s cardiology and radiology devices include inflation devices; hemostasis valves; vascular retrieval devices; vascular access products; diagnostic catheters; guide wires and torque devices; and angiography and angioplasty accessories. Its cardiology and radiology devices also comprise safety and waste management systems; radial artery compression devices; drainage catheters and accessories; paracentesis, thoracentesis, and pericardiocentesis catheters; therapeutic infusion catheters; embolic microspheres; multipurpose microcatheters; and dialysis and interventional nephrology products. The company also provides gastroenterology and pulmonology devices that assist in the palliative treatment of expanding esophageal, tracheobronchial, and biliary strictures caused by malignant tumors. Its gastroenterology and pulmonology devices consist of airway, esophageal, and biliary stents; stent sizing devices; guide wires for non-vascular procedures; bipolar coagulation probes; inflation devices; and cholangiography rapid refill continuous injection kits, as well as specialty devices and accessories, such as discography products and pressure sensors. The company sells its products through direct sales force, distributors, original equipment manufacturer partners, and custom procedure tray manufacturers. Its customers include hospitals and clinic-based cardiologists, radiologists, anesthesiologists, physiatrists, neurologists, nephrologists, vascular surgeons, interventional gastroenterologists and pulmonologists, thoracic surgeons, technicians, and nurses. Merit Medical Systems, Inc. was founded in 1987 and is headquartered in South Jordan, Utah.