Controller of portable blood sugar instrument

A blood glucose meter, portable technology, applied in the field of blood glucose meter controllers, portable blood glucose meter controllers, can solve the problem of inability to realize long-term monitoring, tracking and comparison of blood glucose concentration, lack of historical test data access, reproduction function, blood glucose tester Single function and other problems, to achieve the effect of compact structure, complete functions, and simplified hardware circuit

Inactive Publication Date: 2006-01-04
SHANGHAI JIAO TONG UNIV
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

From the point of view of the performance of the whole machine, the portable blood glucose tester introduced in this document has shortcomings such as single function and low cost performance, and lacks continuous historical test data and access and reproduction functions at the current test time, and cannot realize the user's control of blood glucose concentration. Long-term monitoring, tracking and comparison

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
  • Controller of portable blood sugar instrument
  • Controller of portable blood sugar instrument
  • Controller of portable blood sugar instrument

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] Such as figure 1 and figure 2 As shown, the present invention includes: a single-chip computer 1, a clock manager 2, a memory 3, a liquid crystal display 4, an analog-to-digital converter 5, an amplifier 6, a level polarity converter 7, a voltage regulator 8, and a power manager 9 , voltage monitor 10, reaction test signal port 11 and button module 12; Wherein, at first by the start-up of button module 12 control instrument, after start-up, instrument is in detection waiting state, and by reaction test signal port 11, apply a certain amount at both ends of the enzyme electrode. The constant operating voltage of the size, after the reaction starts, the reaction current signal Ix of the enzyme electrode is imported by the reaction test signal port 11, and after being amplified by the amplifier 6, it is sent to the analog-to-digital converter 5 to be converted into a digital quantity, and then read and converted by the single-chip computer 1 Results and complete the calc...

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 controller has its connection as connecting reaction test signal port to A / D converter through amplifier, connecting chip microcomputer with A / D converter, crystal display, storage and clock supervisor, connecting output VBAT of voltage minotor to I / O mouth P5.0 of chip microcomputer, connecting V+ and Vout foot of level polarity converter to the eighth and the fourth foot of amplifier separately, connecting Vref foot of A / D converter to output foot of voltage stabilizer and connecting I / O mouth P 6.6 of chip microcomputer with voltage monitor, reaction test signal port and bottom module output. Two power sources in different voltage are provided by power supervisor for connecting abovesaid devices separately.

Description

technical field [0001] The invention relates to a blood glucose meter controller, in particular to a portable blood glucose meter controller, which belongs to the field of medical equipment. Background technique [0002] The traditional detection of blood glucose content is completed on a large-scale biochemical analyzer. The detection cycle is long, the blood volume is large, the cost is high, and the operation is complicated, which is not conducive to self-monitoring of patients. The portable blood glucose meter can overcome the above defects, complete the quick and easy detection of blood glucose concentration, realize the self-monitoring of blood glucose of patients, and use very little blood. The portable blood glucose meter includes two parts: a glucose oxidase electrode for testing and a blood glucose meter controller. According to literature search, Sun Jian of Huazhong University of Science and Technology wrote an article "Development of Portable Intelligent Blood ...

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 Patents(China)
IPC IPC(8): A61B5/05G01N33/66G01N27/30
Inventor 袁景淇邱宪波唐日泉邹龙郭琛
Owner SHANGHAI JIAO TONG UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap