气道湿化针固定器杨素琴，李克荣，杨国秀，向惟娜气管切开术后失去了鼻腔至喉这一段气道的保护功能，气道经气管导管与外界相通，易受干燥空气刺激造成气管粘膜纤毛层的损伤。临床常需在气管导管口部定时滴入或持续滴入盐水加抗生素，以湿化气道并预防感染。经临床应用，... Airway Wet Needle Fixer Yang Suqin, Li Kerong, Yang Guoxiu, Xiang Weina Lose the protective function of the airway from the nasal cavity to the larynx after tracheotomy. The airway is communicated with the outside through the tracheal tube and is susceptible to dry air stimulation. Damage to mucociliary layer. Clinically, it is necessary to regularly instill salt or antibiotics at the mouth of the endotracheal tube to humidify the airway and prevent infection. After clinical application,...