Noninvasive blood glucose monitor

Abstract

The invention discloses a noninvasive blood glucose monitor which comprises a saliva sugar concentration obtaining device and a processing host machine. The saliva sugar concentration obtaining device comprises a sample collecting part, an electrochemical reacting tank and an electric signal transmitting lead wire, wherein an insulating layer is arranged on the periphery of the electrochemical reacting tank. The processing host machine comprises a signal processing unit, a processor, a storage unit and a display unit with control and input functions. Food varieties, eating amount and eating time are input in the display unit, and the processor calculates the total sugar content of the eaten food according to the sugar contained in all kinds of food recorded in a diet database, obtains the comprehensive glycemic index by carrying out comparison according to the eating time, the blood glucose obtained in the previous step and a detecting time period, and displays the glycemic index on the display unit. According to the noninvasive blood glucose monitor, a patient and the host machine of the monitor are made to interact by using a touch screen, visual blood glucose parameters are fixed according to the database set up in the monitor, and the patient can visually learn the own blood glucose conditions according to the blood glucose parameters.

Description

technical field [0001] The invention relates to a blood glucose detector, in particular to a non-invasive blood glucose detector. Background technique [0002] With the significant decline in the labor intensity of modern humans, changes in eating habits, and the aggravation of population aging, the incidence of diabetes is rising rapidly. The impact of diabetes and its complications has become a serious public health problem that all countries in the world must face. one of the problems. More and more diabetic patients need to monitor blood sugar in the body several times a day or at any time according to their physical conditions. Generally, patients need to test blood sugar 5-6 times a day, but most of the blood glucose meters on the market are invasive. Acupuncture is required to take blood, which will cause about 2,000 acupuncture injuries a year. Such many wounds not only bring great inconvenience and pain to patients, but also may cause wound infection, which is not ...

AI Technical Summary

Problems solved by technology

However, due to the many interfering factors in the human body and the lack of a single, specific absorption peak for blood sugar, the accuracy and sensitivity of optical methods are not ideal.

[0004] A variety of methods and devices for indirectly measuring blood sugar by testing saliva have appeared, but they all have the problems of inconvenient saliva acquisition and more air bubbles in the acquired saliva

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