Noninvasive blood sugar monitoring system

Abstract

The invention discloses a noninvasive blood sugar monitoring system comprising a salivary sugar concentration acquisition device which collects a saliva sample and acquires physical and chemical signals in the saliva sample; a processing host which measures and calculates a current blood sugar value according to the physical and chemical signals, allows the blood sugar value to communicate with multiple blood sugar values of previous periods recorded in a personal blood sugar database in a memory cell, plots a personal blood sugar curve, allows a processor to call blood sugar data of corresponding periods in a healthy blood sugar database, plots a reference blood sugar curve, and then displays the blood sugar value, the blood sugar curve and the reference blood sugar curve; a remote monitoring center which receives the blood sugar value sent by the processing host, displays and stores the value. Based on the positive correlation between the salivary sugar concentration and the blood sugar concentration, the noninvasive blood sugar monitoring system provided by the invention determines the blood sugar concentration indirectly by starting with the measurement of the salivary sugar concentration; compared with present apparatus based on noninvasive blood sugar monitoring technology, the invention has the advantages of simple operations, carrying convenience, high accuracy of measuring results, and good apparatus stability.

Description

technical field [0001] The invention belongs to the technical field of blood sugar detection, and in particular relates to a noninvasive blood sugar monitoring system. Background technique [0002] Self-monitoring of blood glucose (SMBG) in diabetic patients is currently an internationally recognized diabetes management method. Routine blood sugar monitoring requires acupuncture to collect peripheral blood. Scientific and reasonable testing 5-6 times a day will accumulatively cause nearly 2,000 acupuncture wounds per year. Blood glucose monitoring technologies mainly include: [0003] 1. Near-infrared spectroscopy technology. When the human body is irradiated with near-infrared rays, human tissues that have nothing to do with blood sugar, such as skin, bones, muscles, water, etc., will absorb most of the infrared rays, leaving a small amount of reflected or absorbed infrared rays that represent the characteristics of blood sugar, which is called the characteristic spectrum...

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to provide a non-invasive blood sugar monitoring system to solve the problems of cumbersome operation, large error in monitoring results and poor stability of the instrument in the existing non-invasive blood sugar monitoring technology.

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