Passive Wound Drainage is a closed system designed for passive post-operative wound drainage. The passive wound drainage system is connected to a spiral drain which is placed directly into the surgical wound. Spiral drains, with recessed oval eyes in spiral formation, help reducing the risk of tissue contact and growth through opposing eyes. Passive Wound Drainage is primarily used after abdominal surgery in areas with delicate tissue. The product is intended for single use only. More detailed product and packaging information is available under Additional Resources.