Medical Devices & Services | DonJoy | Aircast | Exos | Procare | Compex | Chattanooga | DJO Surgical | Dr. Comfort | CMF | DJO Global. DJO Global provides intelligent medical devices and services. Our brands include Aircast, Chattanooga, CMF, Compex, DJO Surgical, DonJoy, Dr. Comfort, Exos and Procare.