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How does the flutter and acapella flutter valve work?


Asked by Jonathan Garcia on Dec 03, 2021 FAQ



The Flutter and Acapella Flutter Valves work by creating positive expiratory pressure (PEP) and vibrations. These devices have steel balls to provide resistance against exhaling.
One may also ask,
What are acapella devices? Acapella devices are similar to flutter valves in that they create PEP and vibrations when you exhale into them. However, rather than being shaped like a pipe, they are shaped like a cone. Plus, they are not gravity-dependent.
Additionally, The flutter valve device has a steel ball that rests inside near the valve. As the patient breathes into the device, the ball rattles against the valve causing vibrations. These vibrations helps to loosen secretions from the patient’s airways. Also, as the patient blows into the device, back-pressure is created.
Next,
The repeated accelerations of expiratory airflow favour movement of secretions from the peripheral to the central airways. The Acapella flutter valve causes both airway vibrations and positive expiratory pressure (PEP) therapy, so it essentially provides dual therapy for the patient.
Besides,
Effective use of the Flutter device requires training, concentration, and appropriate positioning of the mouthpiece. The Flutter device is simple to use inexpensive and easily portable and once the patient and his family are instructed in its use it does not require the assistance of a caregiver.