Advantage e Rapid induction of anesthesia e Non-irritant to the respiratory tract e No environmental pollution Making patient comfortable ● Rapid recovery ● Simply to use (特点:诱导迅速、对呼吸道无刺激性、病人舒适 苏醒较快、无污染以及操作方便)Advantages Rapid induction of anesthesia Non-irritant to the respiratory tract No environmental pollution Making patient comfortable Rapid recovery Simply to use (特点: 诱导迅速、对呼吸道无刺激性、病人舒适、 苏醒较快、无污染以及操作方便)