lifting injector

例句：

1. 1. The doctor used a lifting injector to lift the patient's arm.
   医生使用提升注射器来抬起病人的手臂。
2. 2. The lifting injector was designed to help patients with limited mobility.
   提升注射器被设计用来帮助行动不便的患者。
3. 3. The lifting injector was easy to use and provided effective pain relief.
   提升注射器易于使用，提供了有效的疼痛缓解。