Definitions for "Incentive spirometer"
A breathing device that helps maintain healthy lungs after surgery. Use it in addition to deep breathing and coughing exercises.
a plastic device with a flexible tubing and enclosed ball designed to help stimulate deep breaths and therefore prevent lung collapse and infections. The patient is instructed to take large breaths through the tubing -- as if using a straw -- and move the plastic ball upwards.
are used to increase lung functioning and improve pulmonary ventilation.
Keywords:  hollow, chamber, thing, clear, device
a device with a hollow, clear chamber in it that has a thing