Inspire Medical Systems, Inc. is a medical technology company. The Company focuses on the development and commercialization of advanced, minimally invasive solutions for patients with obstructive sleep apnea (OSA). Its proprietary Inspire therapy is neurostimulation technology that provides safe and effective treatment for moderate to severe obstructive sleep apnea. The Company's closed-loop solution continuously monitors a patient’s breathing and delivers mild hypoglossal nerve stimulation to maintain an open airway. The Company sells its Inspire system to hospitals and ambulatory surgery centers (ASCs) in the United States (U.S.) and in select countries in Europe and Japan through a direct sales organization and sells its Inspire system in Singapore and Hong Kong through distributors. Its direct sales force engages in sales efforts and promotional activities focused on ear, nose and throat (ENT) physicians and sleep centers.