Inhaler devices are designed to deliver medication to the respiratory tract, and the speed of inhalation through them (the inspiratory flow) can have a significant effect on the quantity of drug delivered. The In-Check DIAL is an inhalation airflow meter that can help educate and assess patients who use inhaler devices.
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The In-Check is a portable inspiratory flow meter for measuring either oral or nasal inspiratory flow. It is intended for patient use as a simple way to monitor inspiratory flow rates, providing valuable information about the degree of obstruction or restriction within air passages. It can also be used in the assessment of technique for inhaled medication.