| 摘要 |
FIELD: medical engineering. ^ SUBSTANCE: device has test unit having unit for treating the object under study, unit for programmed recording and processing data having amplifier and analog-to-digital converter connected to computer device having display unit. The test unit and unit for treating the object under study are manufactured as at least two radiation sources operating in red radiation bandwidth, the sources being connected to power supply source, and at least two photodetectors, each making an optoelectronic oxyhemometric transducer with corresponding radiation source. Each transducer is connected to multi-channel analog-to-digital converter via corresponding amplifier. The unit for programmed recording and processing data norms relationships of blood saturation with oxygen on amplitude recorded in time for each optoelectronic transducer to determine their phase difference. ^ EFFECT: enhanced effectiveness of tests. ^ 5 cl, 1 dwg |
