bladder dilator

例句：

1. 1.This medication is used to treat urinary incontinence caused by a bladder dilator.
   这种药物用于治疗由膀胱扩张剂引起的尿失禁。
2. 2.The patient was prescribed a bladder dilator to help him empty his bladder more easily.
   患者被开了一种膀胱扩张剂，以帮助他更容易地排空膀胱。
3. 3. After surgery, the patient needed a bladder dilator to prevent any leakage during urination.
   手术后，患者需要使用膀胱扩张剂以防止排尿时的任何泄漏。