DEVICE FOR MEASURING HAEMOGLOBIN CONCENTRATION AND DEGREE OF BLOOD OXYGENATION IN MUCOUS MEMBRANES Russian patent published in 2014 - IPC G01N33/49 G01N21/47 A61B5/1455 

FIELD: medicine.

SUBSTANCE: invention refers to medicine and can be used for a tumour diagnosing. A device for measuring the haemoglobin concentration and a degree of blood oxygenation in mucous membranes involves an emitter configured as a set of emitters at various wave lengths or on the basis of a broadband emitter, an illuminating optical fibre, an elastic probe, an image recorder in the form of a CCD-sensor with a forward converging lens and an image processor. The emitter is coupled with an emitter control unit and an emitting channel distributor an output of which is connected to an input of the illuminating optical fibre arranged in the elastic probe, a tip of which comprises two mutually orthogonal polarisation filters one of which is connected to an output of the illuminating fibre, and another one - to the image recorder which is connected to a digital cable arranged in the probe, to the image recorder detecting the haemoglobin concentration and the degree of blood oxygenation in all image points of the mucous membrane formed on the CCD-sensor.

EFFECT: invention provides more accurate tumour diagnosing in the mucous membranes.

8 dwg, 2 tbl