Non-invasive glucose measurement system based on breath air analysis

A non-invasive glucose measurement system using breath air analysis addresses the need for painless and reliable glucose monitoring by employing a laser-based sensor to measure N2O molecules, offering real-time and continuous glucose tracking.

WO2026142537A1PCT designated stage Publication Date: 2026-07-02AKSARAY UNIVERSITESI
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
AKSARAY UNIVERSITESI
Filing Date
2024-12-27
Publication Date
2026-07-02

AI Technical Summary

Technical Problem

Current methods for measuring blood glucose are invasive, painful, and risky, lacking a completely non-invasive, non-painful, and reliable solution for frequent monitoring.

Method used

A non-invasive glucose measurement system that utilizes the concentration of N2O molecules in breath air, employing a laser-based sensor and processor to measure glucose levels without needles, enabling real-time and continuous monitoring.

Benefits of technology

Provides a comfortable, cost-effective, and infection-free method for frequent glucose monitoring, enhancing patient compliance and reducing healthcare costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure IMGF000004_0001
    Figure IMGF000004_0001
  • Figure IMGF000005_0001
    Figure IMGF000005_0001
  • Figure IMGF000006_0001
    Figure IMGF000006_0001
Patent Text Reader

Abstract

Present invention relates to a needle-free glucose measurement system which enable measurement of blood glucose level using concentration value of N2O molecule available in breath air, which comprises an electronic assembly (1.1) which stabilizes the temperature and flow of wavelength-adjustable laser light source (1.2) and controls wavelength, a laser-based sensor (1) which determines concentration values of N2O molecule by measuring the adsorption amount of detector (1.5) wherein beams coming from laser light source (1.2) are adsorbed by N2O molecules in the breath air in the adsorption cell (1.4), and a processor (2) which determine glucose values in the blood using the concentration data coming from laser-based sensor (1).
Need to check novelty before this filing date? Find Prior Art