heavy type suture needle

例句：

1. 1.The surgeon used a heavy type suture needle to close the wound.
   外科医生使用一种重型缝针来缝合伤口。
2. 2. The patient needed a heavy type suture needle for his surgery.
   病人需要一根重型缝针进行手术。
3. 3.The nurse carefully inserted a heavy type suture needle into the patient's wound.
   护士小心翼翼地将一根重型缝针插入病人的伤口。