flutter device

flut·ter de·vice

(flŭt'ĕr dĕ-vīs') Forced expiratory breathing implement that vibrates to facilitate coughing.

Flutter device

(flut'er) A handheld device to facilitate clearance of mucus in hypersecretory lung disorders. Exhalation through the Flutter causes oscillations of expiratory pressure and airflow, which vibrate the airway walls, loosen mucus, decrease the collapsibility of the airways, and accelerate airflow. This facilitates movement of mucus up the airways. See: cystic fibrosis

单词	flutter device
释义	DictionarySeedevice flutter device flut·ter de·vice (flŭt'ĕr dĕ-vīs') Forced expiratory breathing implement that vibrates to facilitate coughing. Flutter device (flut'er) A handheld device to facilitate clearance of mucus in hypersecretory lung disorders. Exhalation through the Flutter causes oscillations of expiratory pressure and airflow, which vibrate the airway walls, loosen mucus, decrease the collapsibility of the airways, and accelerate airflow. This facilitates movement of mucus up the airways. See: cystic fibrosis
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