Nitrous oxide low pressure hose

A nitrous oxide low-pressure hose is a reinforced, flexible tube designed to safely transport nitrous oxide gas from a supply source—such as a cylinder or terminal unit—to medical devices like ventilators, anesthesia machines, or analgesia systems. These hoses operate at low working pressures (typically 3–5 bar) and are color-coded for quick identification, ensuring reliable gas delivery in controlled clinical settings like intensive care.

These hoses are reusable and must meet specific standards (e.g., ISO 5359) to ensure durability and safety in static environments. They are typically supplied as pre-measured lengths, including coiled options, and are regulated as medical devices based on their role in gas delivery systems, though classification varies by jurisdiction.