foreign body hook for endoscope

例句：

1. 1. The doctor founda foreign body in the patient'sthroat.
   医生在病人的喉咙里发现了一个异物。
2. 2. The team was able to removethe foreign body from the patient'sstomach.
   团队成功地将异物从病人的胃中取出。
3. 3. Foreign bodies can cause serioushealth problems if not properly disposed of.
   如果不妥善处理，异物可能会导致严重的健康问题。