Desgining spirometer using turbine sensing devices

Abstract

Functionally, the respiratory system composed of an integrated set of regulated processes that include pulmonary ventilation and gas exchange in the lungs, breathing is the exchange of air between the atmosphere and the lung, as air moves into and out of the lungs it travel from regions of high air pressure to regions of low air pressure. Spirometers are devices used to measure the volume of air inhaled or exhaled by the lungs. Diagnostic spirometers measure the flow and volume of gas moving into and out of the lungs during inspiratory and expiratory efforts. Thy help diagnose and monitor disease , as well as assess treatment effectiveness and disability.