This article introduced the improvement of artificial airway airbag from the aspects of type,shape,and material,focused on the pressure monitoring technique and its influencing factors.It put forward that in order to improve the management efficiency of airbag and reduce the clinical complications,to improve the performance of the airbag,pay attention to the factors affecting the airbag pressure,continuous dynamic monitoring and control airbag pressure monitoring device were the important measures.%从人工气道气囊类型、形状、材质方面介绍了气囊的工艺改进,重点综述了气囊压力的监测技术及其影响因素,提出提高气囊的性能、重视影响气囊压力的因素、应用时持续动态监测调控气囊压力监测装置是提高气囊管理效能、减少临床并发症的重要举措.
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