common bile duct dilator

例句：

1. 1.The common bile duct dilator was used to relieve the patient's symptoms.
   胆总管扩张器被用来缓解患者的病症。
2. 2.During surgery, a common bile duct dilator is inserted into the patient's bile duct to prevent blockage.
   在手术期间，将胆总管扩张器插入患者的胆总管以防止阻塞。
3. 3.The common bile duct dilator was removed after the procedure to allow for proper healing.
   在手术完成后，取出了胆总管扩张器以便进行适当的愈合。