cord junction ring

例句：

1. 1.The cord junction ring was used to secure the baby's cord during delivery.
   结扎环用于在分娩过程中固定婴儿的脐带。
2. 2. The doctor inserted a cord junction ring to prevent infection.
   医生插入了一个结扎环以防止感染。
3. 3. The nurse carefully removed the cord junction ring after the procedure.
   护士在手术结束后小心地移除了结扎环。