The Indianapolis-based start-up company was founded in 2005 to commercialize technology licensed from Purdue University. The technology uses acoustic reflectometry in tubes to provide a more comprehensive approach to assist in the maintenance of breathing tubes. SonarMed's devices offer direct, precise, and real-time monitoring of endotracheal tube position and function, enabling healthcare providers to improve their own safety and quality of care while reducing the cost of care. The company is focused on the respiratory care space and is a developer of medical devices designed to monitor endotracheal tube position and function.