Automatic information recognition method of fluorescent immune analyzer

A technology of fluorescence immunoassay and information automatic identification, which is applied in the field of fluorescence immunoassay detection, can solve the problems of cumbersome measurement operation steps of the detection card, complicated manual input information, error-prone and other problems, so as to reduce the intensity of manual operation and facilitate the detection of multiple samples , to avoid the effect of information misplacement

Inactive Publication Date: 2019-02-15
BIOHIT BIOTECH HEFEI
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0005] To sum up, according to the traditional method, the measurement operation steps of the test card are cumbersome. When the sample size is large,

Method used

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  • Automatic information recognition method of fluorescent immune analyzer
  • Automatic information recognition method of fluorescent immune analyzer
  • Automatic information recognition method of fluorescent immune analyzer

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Embodiment Construction

[0022] The present invention will be described in further detail below in conjunction with specific embodiments.

[0023] refer to figure 2 As shown, in this embodiment, a two-dimensional code 2 containing test parameter information is set on the existing test card adjacent to the handwritten area 1 of the sample number.

[0024] The two-dimensional code 2 can be set on the detection card by spraying code, laser marking or sticking two-dimensional code label.

[0025] QR code 2 consists of three parts of purely digital information including batch properties, serial number and standard curve.

[0026] Among them, the information of the standard curve is composed of four numbers a, b, c, and d; the four numbers a, b, c, and d are obtained by fitting with the four-parameter method. The specific method is as follows: set a The initial value, and then calculate the partial differential of the four parameters of the Logistic equation to obtain the Taylor series expansion of the i...

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Abstract

The invention relates to an automatic information recognition method of a fluorescent immune analyzer. The method comprises the following steps: setting a two-dimensional code containing test parameter information on the surface of a test card, and setting a camera module in the fluorescence immune analyzer; after the test card is put into the fluorescent immune analyzer, scanning the two-dimensional code of the test card by the camera module to obtain the test parameter information, and then performing data processing by the fluorescence immune analyzer through the obtained test parameter information to form a standard curve of the fluorescent immune analyzer; recognizing a sample number in a sample number handwriting area on the test card by the camera module, and inputting the sample number information into the fluorescence immune analyzer to match the test parameter information and a measurement result. By adopting the method, the situation of information misalignment caused by themanual operation error in the fluorescence immune analyzer is avoided, multi-sample detection is facilitated, the manual operation intensity is reduced and the detection efficiency is improved.

Description

technical field [0001] The invention relates to the field of fluorescence immunoassay detection, in particular to an information automatic identification method of a fluorescence immunoassay analyzer. Background technique [0002] Immunochromatography technology is a rapid diagnostic technology emerging from abroad, and it has been widely used in the fields of biological and medical testing. Immunochromatography refers to a unique immunoassay method, the principle of which is to immobilize specific antibodies on a certain zone of the nitrocellulose membrane, and when the dry nitrocellulose end is immersed in the sample (urine or serum) Finally, the sample solution moves forward along the membrane on the chromatographic strip through capillary action. When it moves to the area where the receptor (such as antibody or antigen) of the analyte is immobilized, the corresponding analyte in the sample is It specifically binds to the receptor, and after special staining, the area sh...

Claims

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Application Information

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IPC IPC(8): G01N33/53G01N21/64
CPCG01N21/64G01N21/6428G01N33/53
Inventor 王丽孙拉拉王子玥史书明
Owner BIOHIT BIOTECH HEFEI
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