The method, arrangement, the sensor and the computer program product for non-invasive measurement of hemoglobin concentrations in blood

摘要

It is a mechanism for the non-invasive monitoring of blood parameters discloses a test person. In order to provide a measurement of hemoglobin concentrations to make it possible in a cost-effective manner, a computer model is produced which represents a relationship between a first variable, which indicates the total hemoglobin concentration, and a set of variables, the second variable, which the light transmission by tissue, and third variable, the percentage concentrations of different denatured displaying. in vivo measurement signals of a test person are detected and be in vivo values for the second and third variable on the basis of the determined in vivo measurement signals. Then, on the basis of the in vivo values of the second and third variable and of the computer model according to the first variable dissolved.