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Non-invasive blood glucose detection method based on minimally invasive blood glucose value calibration and detection device thereof

A technology for blood sugar detection and blood sugar value, applied in the field of medical devices, can solve problems such as high cost, large individual differences, and patient suffering

Inactive Publication Date: 2019-02-15
桂林永成医疗科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the most direct and accurate blood sugar detection method is to collect venous blood and analyze it with a biochemical analyzer. pain and inconvenience
The second type is a minimally invasive blood glucose meter, which collects fingertip blood and uses test paper for measurement, which still has the problem of high cost and brings pain to patients
The third category is non-invasive blood glucose meters, but there are too many individual differences in non-invasive blood glucose meters, and the accuracy of measurement for different people is not high

Method used

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  • Non-invasive blood glucose detection method based on minimally invasive blood glucose value calibration and detection device thereof
  • Non-invasive blood glucose detection method based on minimally invasive blood glucose value calibration and detection device thereof
  • Non-invasive blood glucose detection method based on minimally invasive blood glucose value calibration and detection device thereof

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Embodiment Construction

[0037] The specific embodiment of the present invention will be further described below in conjunction with accompanying drawing and embodiment, but not limitation of the present invention.

[0038] figure 1 A non-invasive blood glucose detection method based on minimally invasive blood glucose level calibration is shown, comprising the following steps:

[0039] (1) Establish a blood glucose data model, the specific process is as follows:

[0040] Obtained by the following derivation process:

[0041] FMR=p*(FH-EH)+q*(FT-ET)

[0042] In the formula, p and q are fitting coefficients, FMR is fingertip metabolism parameter, FH is fingertip humidity, FT is fingertip temperature, EH is ambient humidity, ET is ambient temperature;

[0043] GLU=a*HR+b*BFV+c*PTT+d*FMR+e*SpO2+f

[0044] In the formula, a, b, c, d, e are the fitting coefficients, f is the correction coefficient, HR is the heart rate, BFV is the blood flow velocity, PTT is the pulse wave transit time, FMR is the fing...

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Abstract

The invention discloses a non-invasive blood glucose detection method based on minimally invasive blood glucose value calibration and a detection device thereof and relates to the technical field of medical instruments. The purpose of accurate non-invasive measurement of blood glucose values of different individuals is achieved. The method comprises the following steps of (1) establishing a bloodglucose data model; (2) establishing a personal blood glucose data model; (3) measuring a personal blood glucose concentration value. The detection device comprises a signal collection module (1) anda control computing storage module (2), and human body data collected by the signal collection module (1) is transmitted to the control computing storage module (2) and calculated by the established personal blood glucose data model to obtain the personal blood glucose data value. The detection method and the detection device can achieve accurate non-invasive measurement of the blood glucose values for different individuals.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a non-invasive blood sugar detection method based on minimally invasive blood sugar level calibration and a detection device thereof. Background technique [0002] Diabetes is a common metabolic endocrine disease characterized by hyperglycemia. In recent years, its incidence has shown a significant upward trend. At present, about 10% of adults in the world suffer from this disease. In my country, there are about 96 million diabetic patients. The current treatment method is mainly to regulate the glucose metabolism in the patient's body. Monitoring to track and assess diabetes control is very important. At present, the most direct and accurate blood sugar detection method is to collect venous blood and analyze it with a biochemical analyzer. pain and inconvenience. The second class is a minimally invasive blood glucose meter, which collects fingertip blood and uses test ...

Claims

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Application Information

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IPC IPC(8): A61B5/145A61B5/00A61B5/0205A61B5/026
CPCA61B5/02055A61B5/02416A61B5/026A61B5/14532A61B5/14542A61B5/72A61B5/7225A61B5/7235
Inventor 陈真诚唐群峰梁永波朱健铭赵勇
Owner 桂林永成医疗科技有限公司
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