Glucose mobile detection device with low power consumption

Abstract

The invention provides a glucose mobile detection device with low power consumption. The device comprises a ConA/Dex-AgNPs (concanavalin A/dextran-silver nanoparticles) sensitive membrane, an ISFET (insulator semiconductor field effect transistors) converter, a sensor measuring circuit, a low power consumption singlechip, a low power consumption BLE (Bluetooth low energy) communication circuit and a power supply control circuit, wherein ConA/Dex-AgNPs sensitive materials are combined with the ISFET converter; biochemical sensor detection of glucose is achieved based on the competitive relation among glucose, ConA and glucose; sensing signals are extracted, processed and packaged by the sensor measuring circuit and the low power consumption singlechip; the low power consumption BLE communication circuit carries out real-time communication with mobile equipment; the power supply control circuit is used for supplying power to each module and carrying out low power consumption control. The device has the advantages of low power consumption, small size, rapidness in detection, capability of being produced on a large scale by utilizing the integrated circuit technology, small sample solution quantity demand, capability of real-time communication with mobile phones, and the like.

Description

technical field [0001] The invention relates to a mobile glucose detection device with low power consumption, in particular to a mobile glucose detection device capable of wireless communication with a mobile phone, which has the advantages of fast detection, low power consumption, high integration, small size, and less demand for sample liquid. Advantages such as large-scale production. Background technique [0002] With the rapid development of society and the continuous improvement of living standards, people are paying more and more attention to their own health issues. Diabetes mellitus is a metabolic disease characterized by hyperglycemia, and it is also a relatively common chronic disease with a wide age distribution of the affected population. By detecting the overall level of glucose in human blood, it is the best way to diagnose and treat diabetes in time. Therefore, many diabetic patients need to carry a glucose detection instrument with them to detect the gluco...

AI Technical Summary

Problems solved by technology

[0018] From the perspective of integration with mobile phones, electrochemical sensing and detection methods have the following disadvantages: 1) Compared with mobile devices such as mobile phones, their energy consumption is relatively high

2) Its detection circuit is not compatible with existing integrated circuit technology an...

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