麻醉机气密性是直接影响到临床麻醉效果的重要因素 ,良好的气密性既能使患者的安全得到有效保证 ,同时也避免了环境污染。麻醉机气密性检查是使用麻醉机前重要和必要的环节 ,目前 ,国内还没有专门的、成熟的麻醉机气密性检查实验设计与研究。作者根据多年的实验教学经验和麻醉 The airtightness of anesthesia machine is an important factor that directly affects the clinical anesthesia effect. Good airtightness can not only effectively ensure the safety of patients, but also avoid environmental pollution. Anesthesia machine air tightness test is the use of anesthesia machine before an important and necessary link, at present, there is no special domestic, mature anesthesia machine air tightness test design and research. The author based on years of experimental teaching experience and anesthesia