Volumetric Respiratory Exercise

Directions:
innovative system to stimulate breathing through inspiration.

How to use:
1) inhale thoroughly using the appropriate mouthpiece to raise as many balls as possible;
2) maintain inhalation as long as possible; 3) exhale by releasing the spout.
Repeat the procedure.

Features:
is composed of a base and a three-bedroom body with three different color spheres and weight.
Through the inhalation the three spheres rise of a level proportional to the force of the inhalation realized.
The possibility of seeing the movement of the three spheres allows to quantify the exerted effort and to ascertain the real effectiveness of the exercise indicated by a doctor.
Unmountable for easier cleaning.
Composition:
- a transparent three-room body in non-toxic copolymer and polystyrene (600, 900 and 1200 cc per second; the volume of each room expresses the expiration value per second);
- a base of non-toxic polypropylene;
- three balls of non-toxic polypropylene;
- a pipe with polytylene mouthpiece.