FIELD: medicine. SUBSTANCE: method involves irradiating tissue with optic radiation at two wave lengths in the red and infrared range and recording diffusely scattered radiation values at predefined distances from the probing radiation application point. Diffusely scattered radiation is measured in the points lying on the same side relative to the probing radiation application point all belonging to the same straight line segment. The distance from the application point to the nearest measurement point is not to be less than 10 light radiation free path transporting lengths in the tissue, the interval between two measurement points is not to be greater than 0.1 of the above mentioned distance. The device for implementing the method is also described. EFFECT: enhanced accuracy in measuring oxygen contents in blood in non- invasive way. 3 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE FOR CARRYING OUT NONINVASIVE MEASUREMENTS OF BLOOD SATURATION WITH OXYGEN | 2002 |
|
RU2221485C2 |
| DEVICE FOR DIAGNOSTICS AND THERAPY OF BIOLOGICAL OBJECTS | 1998 |
|
RU2141364C1 |
| METHOD AND ACTIVE ELECTROPHOTOSTIMULATOR DEVICE FOR RESTORING GASTROINTESTINAL TRACT TROPHISM | 2003 |
|
RU2289447C2 |
| METHOD FOR BLOOD OXYGENATION MEASUREMENT | 2015 |
|
RU2622997C1 |
| DEVICE FOR SPECTRAL-FLUORESCENCE CONTROL OF CONDITION OF BIOLOGICAL TISSUE DURING PHOTODYNAMIC INFLUENCE USING PHOTOSENSITIZERS BASED ON CHLORINE E6 | 2022 |
|
RU2807133C1 |
| DEVICE FOR MEASURING HAEMOGLOBIN CONCENTRATION AND DEGREE OF BLOOD OXYGENATION IN MUCOUS MEMBRANES | 2013 |
|
RU2528087C1 |
| X-RAY THERAPY ASSEMBLY | 2006 |
|
RU2316367C2 |
| DEVICE FOR MEASUREMENT OF DISPLACEMENT AND DEFORMATION OF OBJECTS | 2006 |
|
RU2336495C2 |
| WAY OF SINGLE-POINT DETECTION OF POSITION OF THUNDERSTORMS | 2001 |
|
RU2212685C2 |
| METHOD OF TRANSMISSION OF REFERENCE SIGNAL TO POINTS SEPARATED IN SPACE AND DEVICE FOR ITS REALIZATION | 1990 |
|
RU2033694C1 |
