Medline Post-Surgical Incentive Spirometer 5000 mL

• Intuitive design helps patients correctly perform and monitor their post-surgical breathing exercises
• One-way valve ensures patients inhale rather than exhale
• Easy-to-use floating ball indicator and guidelines help patients inhale at the proper rate
• Sliding goal indicator can be easily adjusted allowingpatients to monitor their progress
• Highly visible pistons and universal graphics indicate correct inspiratory flow rate

Specifications