Laerdal Infant Airway Management Trainer. The most realistic tool for practicing the specialized skills required for infant airway management. Realistic practice is the key to developing proficiency in airway management skills. The Laerdal Infant Airway Management Trainer provides the realistic anatomy of a three-month-old infant for teaching and practicing basic and advanced airway management skills. Includes: Infant AMT, Airway Lubricant, Directions For Use.