目的探讨膨肺吸痰法在机械通气治疗中的应用和影响。
Objective To discuss the effect and applying of lung dilated suction in mechanical ventilation therapy.
目的研究心脏术后肺不张的影响因素及膨肺吸痰法的干预效果。
Objective to study the influencing factors of postoperative atelectasis and the lung-expanding effect of suction method.
结论经口咽通气管内吸痰法较经鼻腔直接吸痰法效果好，且吸痰过程中不影响氧疗效果。
Conclusion Sputum drainage through oropharyngeal airway is more effective than through nasal cavity directly, and it will not affect oxygen therapy during its process.
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