Features：
Breathing Exerciser (Respiratory Exerciser) helps to develop, improve and maintain respiratory fitness.
This Breathing Exerciser (Respiratory Exerciser) is made for independent and controlled breathing gymnastics.
In particular, it is suited to bedridden patients. Thus, a superficial and that´s why insufficient breathing results in an insufficient aeration of the lower located sections of lungs. It could be, that there will be an accumulation of secretions (especially phlegm) in the lower sections of lungs. Hence, an inflammation of lung´s tissue will be encouraged.
In order to prevent that, you should practice with that therapy-exerciser for breathing several times a day.