吸氧是临床最常见的治疗措施之一，它在纠正缺氧状态，阻止病情进一步发展以及预防并发症等方面起着决定性作用。根据需要不同，吸氧有鼻腔导管法，鼻塞法，面罩法，氧气帐法，气管插管给氧法，呼吸机正压给氧以及高压氧等多种方法，其中鼻塞法以简单易行而使用最广，但它有鼻 Oxygen is one of the most common clinical treatments. It plays a decisive role in correcting hypoxic conditions, preventing further development of the disease, and preventing complications. According to different needs, oxygen nasal cannula method, nasal stuffing method, mask method, oxygen account method, endotracheal intubation oxygen method, oxygen positive pressure ventilator and high pressure oxygen and other methods, including nasal stuffing method is simple and easy Most widely used, but it has a nose