Source:http://linkedlifedata.com/resource/umls/id/C0178988
SPN: An esophageal obturator is a device inserted through a patient's mouth to aid ventilation of the patient during emergency resuscitation by occluding (blocking) the esophagus, thereby permitting positive pressure ventilation through the trachea. The device consists of a closed-end semirigid esophageal tube that is attached to a face mask.,UMD: Artificial airways designed for insertion through the mouth into the esophagus, permitting the passage of oxygen to the lungs while occluding the esophagus. These airways typically consist of an esophageal tube with a distal cuff that occludes the esophagus, securing the patient's airway and decreasing the risk of regurgitation; a mask that seals the nose and mouth; and a nasally inserted small-diameter tube for breathing. Esophageal obturation artificial airways are available in several sizes to accommodate the patient's anatomic characteristics. They are intended for temporary use in emergency by healthcare personnel with minimum training to facilitate breathing a