urethral hook

例句：

1. 1. Thedoctor inserted a urethral hookto help him pass the stone.
   医生插入了一个尿道钩帮助他通过石头。
2. 2. Thepatient was given a urethralhook to prevent infection during surgery.
   患者被给予一个尿道钩以防止手术期间感染。
3. 3.Urethral hooks are commonly usedin gynecological surgeries toaid in the removal of fibroids.
   尿道钩在妇科手术中常用来协助去除子宫肌瘤。