Answer
Dec 11, 2025 - 09:28 AM
A drain valve provides an easy, hygienic way to empty the collector without removing the entire pouch, which helps maintain the seal and reduces skin trauma. This feature is particularly useful for wounds with continuous or high-volume drainage. The Hollister 9778 includes a drain valve, making it a practical option for efficient exudate management. Collectors with or without drain valves are available, so users can select based on their drainage needs.
