esophageal obturator airway
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Related to esophageal obturator airway: Laryngeal mask airway, EGTA
e·soph·a·ge·al gas·tric tube air·way
(EGTA) (ĕ-sof'ă-jē'ăl gas'trik tūb ār'wā)In emergency respiratory therapy, a device used in cardiopulmonary resuscitation consisting of a mask for delivery of oxygen under positive pressure and an inflatable occlusive tube placed in the esophagus to prevent gastric inflation and regurgitation during resuscitation; used in unconscious patients for resuscitation.
Synonym(s): esophageal obturator airway, Gordon-Don Michael tube.
Synonym(s): esophageal obturator airway, Gordon-Don Michael tube.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012
esophageal obturator airway
Abbreviation: EOAAn airway device (formerly used in EMS systems) consisting of an esophageal tube with a 37-cm long tube attached to a mask. To be effective, the device requires an airtight mask seal on the patient’s face. A balloon at the distal end of the tube is inflated following blind insertion into the esophagus. The device reduces the likelihood of regurgitation and aspiration of stomach contents and indirectly ventilates the lungs.
Synonym: esophageal gastric tube airway CAUTION!
Most emergency service agencies have replaced this device by more-advanced airway devices.See also: airway
Medical Dictionary, © 2009 Farlex and Partners