It is simple and easy to use and thought to be safe for treating infantile respiratory disfunction, especially for those patients failed in routine oxygen abministration by nasal tubes or face masks.

• 该法应用于呼吸功能障碍的婴儿较为安全,尤其适用于普通鼻导管法给氧或而罩给氧无效的小儿,是治疗婴儿呼衰的一种简便易行的方式。