point operating stretcher

例句：

1. 1.The point operating stretcher is a crucial tool for surgeons during surgery.
   点操作支架是外科医生手术过程中的关键工具。
2. 2.The point operating stretcher has been widely used in the field of orthopedics.
   点操作支架在骨科领域得到了广泛应用。
3. 3.The point operating stretcher can be adjusted to fit different sizes and shapes of patients.
   点操作支架可以调整以适应不同大小和形状的患者。