振动排痰机配合序贯机械通气治疗严重呼吸衰竭12例效果观察
진동배담궤배합서관궤계통기치료엄중호흡쇠갈12례효과관찰
Observation of the effectiveness of pumping sputum by sequential mechanical ventilation combined with vibrating sputum-ejection apparatus in the treatment of 12 cases of severe respiratory failure