吸氧是临床治疗低氧血症的重要方法之一。供氧方法包括鼻导管、鼻塞、面罩以及氧帐等。其中,最常用的是鼻导管给氧法,但使用时须深插入鼻腔,病人常感不适。作者介绍一种鼻塞给氧的方法和效果。球形给氧鼻塞的制作:选用有机玻璃或无毒的硬性塑料为材料,根据不同鼻孔内空隙之大小,分为Ⅰ～Ⅷ型,将球体直径分别制成6、8、10、12、13、14、15、16毫米。使用时只要选用比患者鼻孔略 Oxygen is one of the important ways to treat hypoxemia clinically. Oxygen supply methods include nasal cannulas, nasal prongs, masks and oxygen scrubbers. Among them, the most commonly used is the nasal catheter oxygen method, but when used to deep into the nasal cavity, the patient often feel uncomfortable. The author describes a nasal plug oxygen method and effect. Spherical oxygen nasal plug production: Use of plexiglass or non-toxic rigid plastic material, according to the size of the gap within the different nostrils, divided into Ⅰ ~ Ⅷ type, the ball diameter were made 6,8,10,12,13, 14,15,16 mm. Use as long as the selection of patients slightly than the nostrils