intra- tracheal sputum aspiration

• 气管内吸痰

intra- tracheal sputum aspiration的用法和样例：

例句

1. The dosed aspiration system could be the first choice for airway management, because it administered to keeping the normal airway pressure.
   密闭式吸痰有利于维持良好的气道压力，可作为急性呼吸衰竭机械通气患者进行气管内吸痰时的首选方法。