Lung Spirometer Volumetric Breathing Exerciser for improvement of lung, breathing and post op issues Adult Size 4000ml for home and hospital

Lung Breathing Exerciser Manual Incentive Spirometer  Adult, patients And Clinicians, An incentive spirometer is a medical device used to help patients improve the functioning of their lungs. It is provided to patients who have had any surgery or other lung conditions that might jeopardize respiratory function, particularly surgery to the lungs themselves, but also for athlete's who want to train and improve lung capacity.A one way valve makes sure that you inhale rather than exhale into the unit .Easy for patient's to use themselves and train without supervision by a medical professional, Highly-visible pistons and universal graphics (indicating correct inspiratory flowrate) help patients perform and monitor their own post-surgical breathing exercises without direct supervision. Other features include an O2 connection for supplemental oxygen, convenient handle, flexible tubing and bedrail holder. Spiro ball /coach type supplied subject to supply and stock conditions