supply of ventilating bougie or tracheal tube introducer intended use suitable for endotracheal intubation difficult airway management and exchangeplacement of endotracheal tubes type ventilating hollowcore tracheal tube introducer with oxygen insufflation capability length approximately 6070 cm diameter 5060 mm outer diameter or equivalent compatibility suitable for endotracheal tubes approximately 60 mm id and above tip angledatraumatic curved distal tip for easy tracheal placement material me