Collo D, Müller H, Theiss D
Laryngol Rhinol Otol (Stuttg). 1978 Mar;57(3):271-3.
During bronchoscopy in elder patients the development of respiratory acidosis is a hazard. A new and improved ventilation bronchoscope decreases the risk, which was demonstrated by blood gas analyses. This bronchoscope differs from those normally used in the following ways: 1. An inflatable cuff on the outer tube seals the bronchoscope like a breathing tube against the trachea. 2. This bronchoscope, although in the endobronchial position, improves the ventilation of the contraleateral lung aided by wider side holes lying above the bifurcation. 3. Jet-ventilation can be employed.
在老年患者的支气管镜检查过程中，呼吸性酸中毒的发生是一种风险。一种新型改良的通气支气管镜降低了这种风险，这已通过血气分析得到证实。这种支气管镜与通常使用的支气管镜在以下方面有所不同：1. 外管上的可充气袖带像呼吸管一样将支气管镜与气管密封。2. 这种支气管镜尽管处于支气管内位置，但通过位于分叉上方的更宽侧孔辅助，改善了对侧肺的通气。3. 可以采用喷射通气。
