RESPIRATORY TRAINER Russian patent published in 2016 - IPC A61M16/00 

FIELD: medicine.

SUBSTANCE: group of inventions includes three versions of respiratory simulators, refers to medical equipment, to drug-free means of obtaining general therapeutic exposure and increase of human physical capacities through the respiratory system, in particular to devices for respiratory hypoxic-hypercapnic mixtures of different compositions with variable resistance inhalation/exhalation. According to first version, respiratory trainer comprises first chamber connected with connection of training device to user's airways, second chamber communicated with first chamber, third chamber communicated with second chamber, respired gas composition control means, control means of inhalation/exhalation resistance, installed in communication channel of first chamber to second chamber. Second chamber is communicated with atmosphere, third chamber is made elastic, respired gas composition control means are made as adjustable throttle device installed in communication channel of second chamber with third chamber, and adjustable throttle device installed in communication channel of second chamber with atmosphere. Control means of inhalation/exhalation resistance are made with possibility of separate and independent control of inhalation resistance and exhalation resistance.

EFFECT: respiratory trainer adjustment (changing) composition of hypoxic-hypercapnic respiratory mixture in wide range using simple equipment, using special breathing mixtures, as well as separate and independent control of resistance (obstacle) to inhalation and exhalation, which broadens possibility of selecting modes of use of training device and possibility of its health-improving impact on organism.

32 cl, 43 dwg