Conclusion Applying three-way suction tube of ventilator to nebulise patient with artificial airway can achieve satisfactory effect in the nebulising process.
2
结论颅脑损伤后，氧气吸入、鼻饲、吸痰、气管插管、气管切开、呼吸机的使用是引起肺部感染的危险因素。
ConclusionAfter brain injury, the use of oxygen inhalation, nasal feeding, suction, tracheal intubation, tracheotomy, breathing machine were the main risky factors to cause lung infection.
3
机械通气患者密闭式吸痰时不需脱离呼吸机，吸痰过程中可以保持持续通气，预防低氧血症。
The patients don't need to be separated from the mechanical ventilation and may keep continuous ventilation during suction, which can prevent hypoxemia.
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