EN 13544-3 Respiratory Therapy Equipment, Part 3: Standard Test for Air Entrainment Devices

Respirator Compatibility Tests

EN 13544-3 Respiratory Therapy Equipment, Part 3: Standard Test for Air Entrainment Devices

EUROLAB laboratory provides testing and compliance services within the scope of EN 13544-3 standard. This part of this European standard specifies the minimum performance and safety requirements for air entrainment devices used to provide a specified oxygen concentration to patients.

EN 13544-3 Respiratory Therapy Equipment, Part 3: Standard Test for Air Entrainment Devices

It provides a test method for checking the oxygen concentration in the air-oxygen mixture produced by the air entrainment device.

It also specifies marking requirements and offers an optional color coding system to help the user identify the designated oxygen concentration.

This standard applies to emergency lung ventilators, humidifiers, nebulizers, etc. It does not cover air entrainment devices integrated with medical devices specified in other standards such as

Located between anesthesia, respiratory and reanimation equipment, the air distribution equipment mixes oxygen with the air in the air distribution chamber to achieve precise oxygen concentration levels.

These devices can be fixed to provide a single oxygen concentration or can be adjusted to provide a range of oxygen concentrations. When distributing air, it uses air injectors and venturi devices (devices that measure the relationship between the velocity and pressure of fluids in motion).

Air distribution devices, also known as air entraining masks, are medical devices that provide a known oxygen concentration to patients receiving controlled oxygen therapy. These devices are considered as high flow oxygen therapy devices. Oxygen is one of the most widely used substances in medicine in critical care practice.

EUROLAB assists manufacturers with EN 13544-3 test compliance. Our test experts, with their professional working mission and principles, provide you, our manufacturers and suppliers, the best service and controlled testing process in our laboratories. Thanks to these services, businesses receive more effective, high-performance and quality testing services and provide safe, fast and uninterrupted service to their customers.

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