calliper splint

例句：

1. 1. The doctor used a calliper splint to immobilize the broken arm.
   医生使用夹板式固定器来固定断臂。
2. 2.The patient had to wear a splint for several weeks until the wound healed.
   病人不得不戴夹板保护受伤部位几周，直到伤口愈合。
3. 3. The splint was designed to protect the joint and prevent further injury.
   夹板的设计是为了保护关节并防止进一步的伤害。