bronchial catheter

例句：

1. 1. The patient was given a bronchial catheter to help him breathe more easily.
   病人被给予一个支气管导管以帮助他更容易地呼吸。
2. 2.The doctor inserted a bronchial catheter into the patient's chest to relieve his breathing difficulties.
   医生将一根支气管导管插入患者的胸部以缓解他的呼吸困难。
3. 3. The patient needed a bronchial catheter for several days due to a severe asthma attack.
   由于一次严重的哮喘发作，患者需要几天的支气管导管治疗。