Blood sugar measurement method and blood sugar measurement device using multiple biological signals

Abstract

The present invention relates to measuring real-time blood sugar by using multiple biological signals, and relates to a blood sugar measurement method and a blood sugar measurement device using multiple biological signals, the blood sugar measurement device comprising: a main body wearable on a human body; a first light source unit formed on the inner surface of the main body so as to be in contact with the human body by the wearing of the main body; a second light source unit formed on the inner surface of the main body and emitting light in the same direction as a light emitting direction of the first light source unit; a light-receiving unit for receiving the light of the first light source unit and the second light source unit; and a computation unit for computing a glucose level in the blood by receiving the intensity of the light received by the light-receiving unit, and for measuring blood sugar by using the computed glucose level, and by which blood sugar is non-invasively estimated using a characteristic in which a degree of light absorption of glucose varies according to a blood sugar level and the estimated blood sugar is corrected by a heterogeneous blood sugar measurement method.

Description

Technical field [0001] The present invention relates to a real-time blood glucose measurement method using multiple biological signals, in particular to a non-invasive way of predicting blood glucose using the characteristic that the light absorbance of glucose changes with the blood glucose value, and then performing other blood glucose measurement methods. Perfect blood glucose measurement method and blood glucose measurement device using multiple biological signals. Background technique [0002] Diabetes is a disease in which sugar accumulates in the blood due to insufficient secretion of the hormone called insulin secreted by the pancreas or unable to function normally. It may induce various complications such as high blood pressure, renal insufficiency, and visual impairment. After suffering from diabetes, there is no thorough treatment method. Therefore, it is necessary to maintain the blood glucose concentration in the blood at an appropriate level through diet therapy, ex...

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Problems solved by technology

However, it is difficult to realize the practical application of this technology because the blood sugar level measured by this existing technology varies greatly under different conditions such as measurement sites and skin temperature.

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