The innovative design of the automatic gas pipe effectively reduces the loss of water through evaporation and pumping to ensure that the valve can perform its best function.
www.evergreenint.com
2. 最常见的气道异常是喉麻痹（见于32名患者），其次是声门下狭窄（见于18名患者）。
The most common airway abnormality was laryngeal paralysis, seen in 32 patients, followed by subglottic stenosis, which was seen 18 patients.
news.dxy.cn
3. 目的观察喉全切除气、食管分路发音重建防误咽术的效果。
Objective to observe the effect of tracheoesophageal shunt on voice reconstruction after total laryngectomy.
dict.cnki.net
4. 喉罩和探针插管法失败后：食管-气管导管可以作为医院内紧急气道处理的备选安全设备。
Laryngeal mask airway and bougie intubation failures: the combitube as a secondary rescue device for in-hospital emergency airway management.
Objective Inspiratory pressures and air leak were compared between volume-controlled ventilation (VCV) and pressure-controlled ventilation (PCV) using laryngeal mask airway (LMA).
dict.cnki.net
6. 吸烟患者经喉罩通气时使用异氟醚或气氟醚时气道反应的对比。
Airway Responses During Desflurane Versus Sevoflurane Administration via a Laryngeal Mask Airway in Smokers.
Results: In patients with unilateral or bilateral mandibular angle fractures, the volume of laryngopharynx airway and whole upper airway obviously decreased (P
