urethral stone dislodger

例句：

1. 1. Urethral stones are a common cause of urinary tract infections.
   尿道结石是尿路感染的常见原因。
2. 2.The dislodger is designed to break up the stone and remove it from the urethra.
   该设备旨在破碎结石并从尿道中取出。
3. 3.Urethral stone dislodgers are commonly used in emergency situations where immediate removal of the stone is necessary.
   在紧急情况下，尿道结石排出器被广泛使用，以立即移除结石。