nasal retractor

例句：

1. 1. The doctor useda nasal retractor to remove the foreign object from the patient's nose.
   医生使用鼻咽管拉出器将异物从病人的鼻子中取出。
2. 2. During surgery, the surgeon uses a nasal retractor to keep the patient's airway open.
   在手术期间，外科医生使用鼻咽管拉出器保持患者的气道开放。
3. 3.The nasal retractor was an essential tool in the medical procedure, helping to stabilize the patient's airway.
   鼻咽管拉出器是医疗程序中必不可少的工具，有助于稳定患者的气道。