7/8/2023 0 Comments Zephyr proIt reroutes airflow to the healthy parts of the lungs and allows trapped air and fluids to escape when a person breathes out. It works similarly to a train line system. This prevents new air from entering the lungs and causes shortness of breath.Ī Zephyr Valve can help block off the damaged parts of the lungs that contribute to hyperinflation. However, in severe cases of emphysema, individuals experience hyperinflation, as the air becomes trapped in the lungs. When a person breathes, air passes through the pharynx and larynx and into the lungs. The Food and Drug Administration (FDA) approved their use in 2018. According to the COPD Foundation, Zephyr Valves are minimally-invasive devices that can benefit people with severe emphysema.
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