Vyaire Medical AirLife AirX Disposable Incentive Spirometer for Exercising and Measurement of Lung Volume Flow.

• Pre and postoperative patients increase lung volume by keeping the ball suspended with inhalation.
• Flow passages vary in diameter, affecting the energy required to raise the ball, which stays suspended as long as the patient maintains the effort.
• Flow indicator dial can be adjusted to indicate flow rates in mL/second.