人工換気

non invasive positive ventilation(NIPPV)非侵襲的陽圧換気
→2つ
continuous positive airway pressure(CPAP)持続的気道陽圧法
bilevel positive airway pressure(BIPAP)二相性気道陽圧法(吸気時に強く酸素を送る)

invasive positive pressure ventilation(IPPV)侵襲的陽圧換気
→3つ
自発呼吸あるが不規則で弱い時→synchronized intermittent mandatory ventilation(SIMV)同期式間欠的陽性換気
ない時→intermittent positive pressure ventilation(IPPV)
なくて、肺への負荷を減らしたい時→continuous positive pressure ventilation(CPPV)