APPARATUS FOR FORMING physiologically active RESPIRATORY PROTECTION FROM exhale and AIR

摘要

The utility model is aimed to provide a continuous process in the regulation of the respiratory training concentration of carbon dioxide and oxygen in the breathing mix. The apparatus comprises four communicating vessels, each of which consists of two tanks in a cup, the mutually facing end faces. The first vessel is formed with a through container neck and double capacity, made of two communicating vessels. Container forming a vessel interconnected coupling. The second, third and fourth receptacles formed specularly arranged three double communicating vessels, the last of which is connected with through capacitance closed cover with a predetermined number of holes to create a soft resistance to inhalation and exhalation. The neck is installed with snorkel mouthpiece and nasal nozzle to move longitudinally within the vessel to change the proportion used of the vessel volume. The cover may be formed with one opening and in which mounted tube with holes along its entire length, at the end which is put glass. The tube may be movably mounted within the cap with a stationary glass at its end and can be fixedly mounted in the cover with a movable glass moves along the surface of the tube. 1 n.p.f .; 5 fig.