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Integrated antigen detection device and antigen detection process quality control method thereof

A quality control method and antigen detection technology, applied in measuring devices, ovulation diagnosis, medical science, etc., can solve problems such as deliberate cheating, infection cannot be detected in time, misoperation, etc.

Pending Publication Date: 2022-08-09
孙非 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides an integrated antigen detection device and a quality control method for the antigen detection process to solve the problem in the prior art that the self-test process of the subject is not standardized, misoperated or intentionally cheated, so that the infected person cannot be detected. timely detection of problems

Method used

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  • Integrated antigen detection device and antigen detection process quality control method thereof
  • Integrated antigen detection device and antigen detection process quality control method thereof
  • Integrated antigen detection device and antigen detection process quality control method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0063] like figure 1 , 2 As shown in 3 and 3, an integrated antigen detection device includes a detection functional area 1 and an optical spatial positioning identification area 2, wherein the detection functional area 1 includes a nasal swab part 3, a detection part 4 and an extraction tube part 5. One or more stages of the process, the above structures are combined into an integrated device.

[0064] Due to the use of the detection functional area and the optical spatial positioning identification area, the detection functional area includes the nasal swab part, the detection part and the extraction tube part. In one or more stages of the antigen detection process, the above structures are combined into an integrated device; The device includes a detection functional area. The function of the detection functional area is to connect the nasal swab with the detection part, and at the same time connect the extraction tube with the nasal swab and the detection part. The extra...

Embodiment 2

[0143] In the sample sampling stage (the first stage of the first judgment of the first image):

[0144] Identify whether there is a nasal swab: After confirming that there is an extraction tube in the image, further interpret whether there is a nasal swab. Possible methods include: 1. According to the preset transparency value of the extraction tube for different models stored in the database, perform brightness and contrast transformation, select the combination of brightness and contrast with the largest difference between the color of the nasal swab and the color of the extraction tube, and search in the extraction tube area. Whether there is an area that matches the color and shape of the nasal swab; 2. According to the difference between the color of the nasal swab and the extraction tube, confirm whether the image contains a nasal swab area of ​​a specific color;

[0145] In the sample sampling stage (the first stage of the first judgment of the first image):

[0146] ...

Embodiment 3

[0159] In the sample sampling stage (the first stage of the first judgment of the first image):

[0160] Interpretation of the degree of occlusion of the nasal swab by the nostrils Method 2: For the nasal swab area after coordinate transformation, look for a continuous white ribbon with a width of 10 pixels along the Y-axis, and the length of the identified white ribbon is not occluded The length of the nasal swab.

[0161] working principle:

[0162] This patent adopts the detection functional area and the optical space positioning identification area, wherein the detection functional area includes a nasal swab part, a detection part and an extraction tube part, and in one or more stages of the antigen detection process, the above structures are combined into an integrated device; Since the device includes a detection functional area, the function of the detection functional area is to connect the nasal swab with the detection part, and at the same time connect the extractio...

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Abstract

The invention belongs to the technical field of antigen detection, and particularly relates to an integrated antigen detection device and an antigen detection process quality control method thereof, and the method comprises the following steps: obtaining a first image of a nasal swab part inserted into a nasal cavity; first judgment is carried out based on the first image, and whether sample sampling of the detected person is qualified or not is judged. The problem that an infected person cannot be found in time due to the fact that the self-testing process of the detected person is not standard, misoperation or intentional cheating exists in the prior art is solved; the method has the advantages that the self-test process of the subject is standardized, misoperation or intentional cheating behaviors of the subject in use are effectively prevented, and therefore the infected person is effectively found in time.

Description

technical field [0001] The invention belongs to the technical field of antigen detection, and in particular relates to an integrated antigen detection device and a quality control method for the antigen detection process. Background technique [0002] Antigen self-test can get the test results in about 15 minutes, and the cost is relatively low. The subject can complete the test by himself. It is a low-cost, convenient and easy-to-promote test method; Those who use the existing antigen detection kits for self-testing and reporting for large-scale screening may have irregularities in the self-testing process, misoperation or deliberate cheating, such as irregular sampling and family members. Confusion of samples collected and samples collected at different times lead to the inability to detect infected persons in time. Therefore, it is urgent to use technical means to ensure the quality of antigen self-testing of subjects and ensure that the results of antigen self-testing of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/537G01N33/558G01N33/569A61B10/00
CPCG01N33/5375G01N33/558G01N33/56983A61B10/0045
Inventor 孙非
Owner 孙非
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