Immunodetection sensor for eliminating hook effect

[0018] The present invention will be further described below in conjunction with the drawings and specific embodiments.

[0019] Such as figure 1 As shown, an immune detection sensor that eliminates the hook effect includes an immune detection area 1 and a biochemical detection judgment area 2. When the test result in the immune detection area is negative and the biochemical detection judgment area is negative, the true result can be judged to be negative; when the immune detection area is negative and the biochemical detection judgment area is positive, the true result can be judged to be Hook effect, that is, false negative and true positive; when the test result of the immunological detection area is positive and the test result of the biochemical detection judgment area is negative, the true result can be judged as a weak positive, which may be in the incubation period or early onset, or it may be If it is misdiagnosed or has not yet reached the disease standard, further inspections should be carried out; when the test result of the immunological detection area is positive and the test result of the biochemical detection judgment area is positive, the true result can be judged to be positive; the four conditions are clear at a glance.

[0020] It also includes an identification area 3 on which an identification module is installed. Product information can be determined through the identification area, and the product information and information collection results can be scanned and sent to the terminal for analysis. It is not restricted by regional and time constraints. Each batch of sensors may have production errors. The detection error will be formed, so by accurately identifying the production error of the batch of sensors through the identification area, the resulting detection error can be avoided.

[0021] It also includes a calibration area 4 on which standard color blocks are installed. Comparing the calibration area obtained by photographing with the calibration area in the database, the photographing error can be obtained, and the experimental data obtained by removing the error can avoid the photographing error.

[0022] The immune detection area and the biochemical detection judgment area share a sample inlet. The operation is simple and convenient.

[0023] The immune detection area and the biochemical detection judgment area adopt different sample inlets. Two independent tests are formed, making the test more reliable.

[0024] The immune detection area and the biochemical detection judgment area are arranged in multiple groups, and multiple target objects can be detected at the same time, and the target objects can also be tested multiple times.

[0025] The identification module is one or more of a barcode, a two-dimensional code, an electronic tag, an IC chip, or a code with identification characteristics that records the information of the sensor. The information includes the model, manufacturer, batch number, and expiration date of the biochemical detection sensor with filtering function for the mobile terminal.

[0026] A filter layer is arranged at the sample inlet. A precipitation layer is provided at the sample inlet. Because cloud detection uses automatic identification and detection, the collected data must be very accurate. For some detection items, the color or turbidity of some non-detected components of the detection object will affect the cloud judgment of the reaction color or turbidity. After the test liquid is filtered through the filter layer in the test area or precipitated by the precipitation layer, it enters the test layer to react with the test drug, and the reaction color as the test result is more accurate.

[0027] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modification, equivalent replacement and improvement made within the spirit and principle of the present invention shall be included in the protection of the present invention. Within range.