Unlock instant, AI-driven research and patent intelligence for your innovation.

Method and system for calibrating optical noninvasive blood sugar detection two-dimensional correlation

A blood sugar detection and calibration method technology, which is applied in medical science, diagnostic recording/measurement, image data processing, etc., can solve the problem of inaccurate blood sugar measurement and achieve accurate results

Active Publication Date: 2017-07-21
HEBEI UNIVERSITY +1
View PDF7 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a two-dimensional correlation calibration method and system for optical non-invasive blood glucose detection, so as to solve the problem of inaccurate measurement of blood glucose by existing calibration methods and systems

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method and system for calibrating optical noninvasive blood sugar detection two-dimensional correlation
  • Method and system for calibrating optical noninvasive blood sugar detection two-dimensional correlation
  • Method and system for calibrating optical noninvasive blood sugar detection two-dimensional correlation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0040] The technical solution of the present invention will be described in detail below in conjunction with specific embodiments. In the following description, many specific details are set forth in order to fully understand the present invention, but the present invention can be implemented in many other ways different from those described here, and those skilled in the art can do similar Modifications, and therefore the present invention is not limited to the specific examples disclosed below. In the embodiment of the present invention, the calculation method of the two-dimensional correlation between the scattering coefficient and the blood sugar concentration is specifically described, and other optical parameters such as the refractive index may also be used for illustration.

[0041] Before performing optical non-invasive blood glucose detection, separate calibration is required, and the calibration data is only applicable to individuals and cannot be used universally. ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a method and system for calibrating optical noninvasive blood sugar detection two-dimensional correlation; By means of the calibrating method and system, the correlation coefficient of optical parameters and blood sugar values of different two-dimensional area tissues of skins can be obtained by analyzing and calculating; a two-dimensional distributed calibrated area can be obtained through analyzing the correlation coefficient; according to the calibrated area, the function relationship between optical parameters and corresponding blood sugar values can be calculated which is used for the detection of blood sugar. The calibrating method provided in the invention is more accurate than present one-dimension calibration methods during blood sugar measurement.

Description

technical field [0001] The invention relates to the field of blood sugar detection, in particular to a two-dimensional correlation calibration method for optical non-invasive blood sugar detection. Background technique [0002] Diabetes is a chronic lifelong disease with a high incidence and many complications. Blood glucose detection is one of the important detection indicators of diabetes. In order to avoid complications, patients need to self-monitor blood glucose in real time. Therefore, the monitoring and detection of blood glucose level is of great significance to the prevention and treatment of diabetes. [0003] The non-invasive blood glucose monitoring technology based on Optical Coherence Tomography (OCT) mainly uses near-infrared light to perform tomographic imaging on human skin, and calculates the concentration of glucose in the human body according to the changes in skin optical parameters caused by different glucose values ​​in the tissue. . The advantage of...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/1455A61B5/00G06T7/00
CPCA61B5/0066A61B5/14532A61B5/1455G06T7/00
Inventor 苏亚姚晓天刘会清
Owner HEBEI UNIVERSITY