| 19977-8 | Maximum Trachea airway (airway pressure monitor --at inspiration on ventilator) |
| 19978-6 | Maximum Trachea airway --during inspiration on ventilator |
| 20034-5 | Peak inspiratory flow Trachea airway (airway pressure monitor --at 0.5 liter per second on ventilator) |
| 20035-2 | Peak inspiratory flow Trachea airway --at 0.5 liter per second on ventilator |
| 20038-6 | Peak inspiratory flow Trachea airway (airway pressure monitor --at 1.0 liter per second on ventilator) |
| 20039-4 | Peak inspiratory flow Trachea airway --at 1.0 liter per second on ventilator |
| 20042-8 | Peak inspiratory flow Trachea airway (airway pressure monitor --at 1.5 liter per second on ventilator) |
| 20043-6 | Peak inspiratory flow Trachea airway --at 1.5 liter per second on ventilator |
| 20046-9 | Peak inspiratory flow Trachea airway (airway pressure monitor --at 2.0 liter per second on ventilator) |
| 20047-7 | Peak inspiratory flow Trachea airway --at 2.0 liter per second on ventilator |
| 20050-1 | Peak inspiratory flow Trachea airway (airway pressure monitor --at 2.5 liter per second on ventilator) |
| 20051-9 | Peak inspiratory flow Trachea airway --at 2.5 liter per second on ventilator |