The subject exhales via a mouthpiece and a directional valve into a

Development of computational fluid dynamics methodology for characterization of exhalation delivery system performance in a nasal airway with Draf-III surgery - ScienceDirect

Ekaterina Mirgorodskaya's research works University of Gothenburg, Göteborg (GU) and other places

Ekaterina Mirgorodskaya's research works University of Gothenburg, Göteborg (GU) and other places

Setup for musical reed instrument testing using constant phase stroboscopic imaging

A current update on advanced drug delivery devices for nasal and pulmonary administration - ScienceDirect

Review of experimental measurements on particle size distribution and airflow behaviors during human respiration - ScienceDirect

Rapid Analyzer For Alveolar Breath Analysis Ahmad; Lubna ; et al. [Invoy Technologies, LLC]

DE10126633B4 - Breathing valve for CPAP devices - Google Patents

Spirometer using a Pitot-style mechanism, 1963

Divesoft.blog / 5 basic principles of rebreather and one extra

Ekaterina Mirgorodskaya's research works University of Gothenburg, Göteborg (GU) and other places