目的探讨吸痰方法对经鼻气管插管气道护理的影响，提高经鼻气管插管气道护理质量。
Objective To explore the sputum aspirating method for patients with pernasal tracheal intubation, provide basic information for improving nursing quality .
与经口气管插管比较，经鼻气管插管有其独特之处，尤其是纤支镜引导下应用于困难气管插管。
Compared with oral tracheal intubation, nasal tracheal intubation has its specialty. Especially induced by fibre-optic bronchoscope, it is used for difficulty of tracheal intubation.
方法应用经鼻气管插管解决80例困难气管插管。
Methods Nasotracheal intubation solve 80 cases of difficult endotracheal intubation.
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