Answer
Dec 12, 2025 - 07:37 AM
An anti-reflux feature is designed to prevent urine from flowing back from the bag into the drainage tube, which reduces the risk of infection and ensures patient comfort by preventing backflow-related complications. This is especially important for patients with indwelling catheters. Both the Bard 153509 Large Capacity Center Entry Drainage Bag, 4000ml and Bard 153504 Center-Entry Drainage Bag with Anti-Reflux Device, 2000ml feature unique dome anti-reflux chambers, enhancing safety and peace of mind. With anti-reflux technology available on multiple models, users can choose the size and configuration that best meets their needs.
