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

Electrode codes of biosensor test paper, recognition device and recognition method

A biosensor and identification device technology, applied in measuring devices, instruments, scientific instruments, etc., can solve problems such as operator forgetting, misreading of correction information, and wrong detection results

Active Publication Date: 2016-03-23
URIT MEDICAL ELECTRONICS CO LTD
View PDF14 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The design of separating the biosensor from the calibration information has the following disadvantages: 1) When using the biosensor for detection, it is necessary to perform two steps of inserting the storage key and inserting the biosensor; 2) The operator may forget to insert the corresponding storage key in advance. error in test results
This kind of design requires the detection instrument to detect the electrical parameters of the electrode with high precision, and the calculation is too complicated. If there is a slight deviation in the detection, it may lead to misreading of the calibration information, affect the accuracy of the detection result, and cause immeasurable consequences.

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
  • Electrode codes of biosensor test paper, recognition device and recognition method
  • Electrode codes of biosensor test paper, recognition device and recognition method
  • Electrode codes of biosensor test paper, recognition device and recognition method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] The coding electrode embodiment of the biosensor test paper 1 There are biosensors and detection electrodes on the front of the test paper, and 5 rectangular electrode positions are arranged on the back of the test paper, arranged in two rows. Such as figure 1 As shown, the two electrode positions are the same rectangle, located at the left end of the test paper, arranged in a row, and the center connecting line of the two electrode positions is perpendicular to the longitudinal center line of the test paper. The other three electrode positions are rectangles whose length is greater than the width, arranged in another row, and located on the right side of the aforementioned two electrode positions. In this example, the line width of the 2 electrode positions on the left end of the test paper is the same as the line width of the 3 electrode positions on the right side of the test paper. The five electrode positions are symmetrical to the longitudinal centerline of the t...

Embodiment 2

[0060] The coding electrode embodiment 2 of this biosensor test paper is as image 3 As shown, four identical rectangular electrode positions are arranged at one end of the back of the test paper, arranged in a 2×2 array. The four electrode positions are symmetrical to the longitudinal centerline of the test paper.

[0061] or as Figure 4The 4 identical rectangular electrode positions are arranged in a row, the line connecting the centerlines of each electrode position is perpendicular to the longitudinal centerline of the test paper, and the 4 electrode positions are symmetrical to the longitudinal centerline of the test paper.

[0062] In this example, the distribution and serial connection of the electrodes at the four electrode positions are as follows:

[0063] There are electrodes on any two electrode positions and connected in series, and there are no electrodes on the other two electrode positions;

[0064] Or, any two electrode positions have electrodes and are co...

Embodiment 3

[0071] The coding electrode embodiment 3 of this biosensor test paper is as Figure 5 As shown, there are 6 electrode positions on one side of the test paper, the left end of the test paper is 2 identical rectangular electrode positions, arranged in a row, and the other 4 electrode positions are rectangles longer than wide, arranged in another row, in the aforementioned To the right of the 2 electrode positions, this row width is the same as the row width for the 2 electrode positions. The six electrode positions are symmetrical to the longitudinal centerline of the test paper.

[0072] In this example, the 6 electrode positions can also be rectangular, arranged in a row, the connecting line of the centerline of each electrode position is perpendicular to the longitudinal centerline of the test paper, and the 6 electrode positions are symmetrical to the longitudinal centerline of the test paper. Such as Figure 6 shown.

[0073] In this example, the distribution and serial ...

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 relates to electrode codes of biosensor test paper, a recognition device and a recognition method. The number of test paper encoding electrode positions is 3-7, at least two positions are provided with electrodes, and at least two electrodes are connected in series. Preferably, the electrodes are arranged in the 4-7 electrode positions respectively, and each electrode is at least connected with another one in series. A test paper opening of the recognition device is provided with contacts matched with the electrode positions of the test paper, and all the contacts are correspondingly connected with all the electrodes inserted into the test paper. The recognition method includes the steps that a control circuit enables any contact to serve as high or low level output, the rest serves as input, and a center processing unit detects and records an input signal; the next output contact is selected according to the input signal until the distribution and series connection conditions of the test paper electrodes are obtained to obtain electrode codes of the biosensor test paper. The encoding electrodes can be recognized automatically, setting is easy, and tens of codes can be formed just by changing the electrode distribution and the connecting mode and are suitable for multiple kinds of correction information. The recognition device can achieve recognition just through the multiple corresponding contacts and is convenient to use.

Description

technical field [0001] The invention relates to the technical field of test paper production for biological detection, in particular to an electrode code, an identification device and an identification method for a biosensor test paper. Background technique [0002] In recent years, disposable enzymatic biosensors have been widely used in rapid detection. Various types of biosensors have been developed using enzyme-specific catalysis, for example, biosensors for blood glucose detection. The anode and cathode of the biosensor are fixed on the test paper as an insulating substrate, and the reaction reagent is covered on the electrode. When it comes into contact with the detection sample, the target substance in the sample reacts with the reaction reagent and the electrode on the biosensor, and the detection instrument collects the biosensor. Response signal to detect the content of the target substance in the sample. [0003] With the development of technology, a detection i...

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): G01N33/487G01N35/00
CPCG01N33/48771G01N35/00693G01N35/00732G01N2035/00782G01N2035/00811
Inventor 韦东波刘军李秋平黄琼韦会宇林敏杰
Owner URIT MEDICAL ELECTRONICS CO LTD