pull through machine

例句：

1. 1. The doctor used a pull through machine to remove the tumor from her stomach.
   医生使用拉出机从她的胃里取出了肿瘤。
2. 2. The nurse carefully operated the pull through machine to perform the surgery.
   护士小心翼翼地操作拉出机进行手术。
3. 3.The patient was pulled through the machine and out of the operating room.
   病人被拉过机器，从手术室出来。