intravaginal sponge

例句：

1. 1. The patient was given an intravaginal sponge to help with the pain.
   患者被给予一个阴道海绵以帮助缓解疼痛。
2. 2. During childbirth, intravaginal sponges are used to prevent tearing of the vagina.
   在分娩过程中，使用阴道海绵以防止撕裂阴道。
3. 3. After the surgery, she was given an intravaginal sponge to help her heal.
   手术后，她被给予一个阴道海绵以帮助她愈合。