can be attached directly to the 15 mm connector of an endotracheal tube or an ETC. With a suction booster in place, the #2 lumen of the ETC becomes, in effect, an instantly available, perfectly positioned, high capacity suction catheter. Should regurgitation occur upon release of cricoid pressure, the intubator can immediately clear the pharynx merely by placing the index finger over the suction-control opening of the suction booster. Once the pharynx is emptied, the index finger is lifted, releasing the suction, the ETC is passed into the esophagus, and the cuff and pharyngeal balloon are inflated.