Used to prevent the accumulation of gastric secretions and air Made from non-toxic medical grade PVC Double lumen tube throughout the length provides airvent when the stomach has been evacuated of accumulated liquid, air or small particulate matter Coned distal end with ten lateral eyes for faster drainage Universal funnel connecter along with double taper connecter at proximal end for easy extension Markings at 45, 55, 65 and 75 cm and radio opaque line for accurate placement