FIELD: medicine.
SUBSTANCE: group of inventions relates to medical equipment. Disclosed are an apparatus and a method for non-invasive determination of patient's blood oxygen saturation by means of near-infrared spectroscopy using a multi-distance method and considering light signal attenuation caused by light absorbers other than hemoglobin and deoxy hemoglobin, as well as light-diffusing properties of patient's tissue.
EFFECT: device and method, in particular, are suitable for measuring blood oxygen saturation in the abdominal cavity of newborns taking into account meconium, transitional stool and biliverdin.
13 cl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR PHOTODYNAMIC THERAPY OF ONCOLOGICAL DISEASES | 2013 |
|
RU2539367C1 |
| METHOD FOR DETERMINING BILIRUBIN CONCENTRATION | 2012 |
|
RU2511747C2 |
| SENSOR FOR AN OPTICAL CEREBRAL OXIMETER, APPARATUS FOR SECURING THE SENSOR TO THE HEAD OF THE PATIENT AND METHOD FOR OPERATION OF THE SENSOR | 2020 |
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| DIGITAL DEVICE FOR MONITORING THE PHYSIOLOGICAL HEALTH INDICATORS OF AN AIRCRAFT PILOT | 2021 |
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RU2766756C1 |
| METHOD OF NON-INVASIVE DETERMINATION OF OXYGEN TISSUE STATUS | 2010 |
|
RU2437617C1 |
| METHOD FOR DETERMINING HAEMOGLOBIN DERIVATIVE CONCENTRATIONS IN BIOLOGICAL TISSUES | 2013 |
|
RU2517155C1 |
| METHOD FOR MEASURING BLOOD HAEMOGLOBIN DERIVATIVES | 2013 |
|
RU2536217C1 |
| DEVICE AND METHOD FOR DETERMINATION AND MONITORING OF COMPONENTS OR PROPERTIES OF MEASURED MEDIUM, NAMELY VALUES OF PHYSIOLOGICAL BLOOD INDICES | 2011 |
|
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| METHOD OF RECOGNIZING OBJECT IN LASER LITHOTRIPSY USING ALGORITHM FOR DIGITAL PROCESSING OF LIGHT REFLECTED THEREFROM | 2023 |
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RU2824800C1 |
| PORTABLE DEVICE AND METHOD FOR NON-INVASIVE MEASUREMENT OF BLOOD ELEMENTS | 2022 |
|
RU2793540C1 |
