AEROtube® - Oropharyngeal tubes are disposable device for the single use. The tubes are used to maintain the air ways open by executing the tube as far as the pharynx. The guided airways have various advantages. The material of this device is Polypropylene (PP). It has Low friction surface. Obtainable in 9 colors coded with sz it has Bite block. The device has various application areas like:- Emergency medical aid, Intensive- care medicine, Anesthesia and Ventilation.