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1、Airway & Ventilation Methods: ALSJet VentilationUsually requires high- pressure equipmentVentilate 1 sec then allow 3-5 sec pauseHypercarbia likelyTemporary: 20-30 minsHigh risk for barotraumaAirway & Ventilation Methods: BLS & ALSAlternative AirwaysMulti-Lumen Devices (CombiTube, PTLA)Laryngeal Mas
2、k Airway (LMA)Esophageal Obturator Airways (EOA, EGTA)Lighted StyletsAirway & Ventilation Methods: BLS & ALSPharyngeal Tracheal Lumen Airway(PTLA) From AMLS, NAEMTAirway & Ventilation Methods: BLS & ALS CombitubeFrom AMLS, NAEMTAirway & Ventilation Methods: BLS & ALSCombitubeIndicationsContraindicationsHeightGag reflexIngestion of corrosive or volatile substancesHx of esophageal diseaseAirway & Ventilation Methods: BLS & ALSLaryngeal Mask Airway (LMA) Use in ORGaining use in out- of-hospitalNot useful with high airway pressureNot a replacement for ETTMultiple models & sizes
