Full-automatic chemical luminescence immunity analyzer with multiple independent reaction channels

An automatic chemical, independent reaction technology, applied in the direction of analytical materials, instruments, etc., can solve the problem that the instrument can only run one at the same time, does not support the one-step method at the same time, and does not support the simultaneous running of reagents, etc., to improve the scope of application, guarantee Overall performance, the effect of great flexibility

Pending Publication Date: 2017-11-24
SUZHOU SYM BIO LIFESCI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, due to the single-line design, when the automatic chemiluminescence immunoassay analyzer has been designed according to a certain operating cycle, it is difficult to be compatible with other operating cycles at the same time, and the instrument can only run reagents with a certain incubation time or reaction steps at the same time.
Therefore, the existing fully automatic chemiluminescence immunoassay analyzer has the following defects: 1. It does not support the simultaneous operation of reagents with different incubation times; 2. It does not support the simultaneous operation of one-step and two-step reagents; Need to queue up one by one; 4. Even if the emergency test is loaded, it needs to be queued after the test that is already running

Method used

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  • Full-automatic chemical luminescence immunity analyzer with multiple independent reaction channels
  • Full-automatic chemical luminescence immunity analyzer with multiple independent reaction channels
  • Full-automatic chemical luminescence immunity analyzer with multiple independent reaction channels

Examples

Experimental program
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Effect test

Embodiment 1

[0031] Example 1 as Figure 2-3 As shown, the present embodiment provides a fully automatic chemiluminescent immunoassay analyzer with multiple independent reaction channels, including several reaction channels arranged side by side between the sample loading module and the analysis and reading module 13; wherein the reaction channels are horizontally displaced by Composed of motor 1, conveyor belt 2, incubation chamber 3, reagent strip 4 and extraction gun 11, the incubation chamber 3 is installed on the conveyor belt 2, the reagent strip 4 is placed in the incubation chamber 3, and the horizontal displacement motor 1 drives the incubation chamber 3 To move in the Y direction, the extraction gun 11 is arranged above the conveyor belt 2 and can move in the Z direction.

[0032] In this embodiment, a fully automatic chemiluminescent immunoassay analyzer with multiple independent reaction channels, such as Figure 3-4 As shown, there are several small holes on the reagent strip...

Embodiment 2

[0038] Embodiment 2 The method for transferring magnetic beads by the extraction gun in the fully automatic chemiluminescence immunoassay analyzer with multiple independent reaction channels, specifically includes the following steps:

[0039] Step 1: Take the Magnetic Rod Cover

[0040] Move the magnetic rod cover 5 to the right below the extraction gun 11, so that the extraction gun 11 moves downward, and the extraction gun tip 12 penetrates into the magnetic rod cover 5; under the extrusion of the extraction gun 11, the magnetic rod cover 5 and the extraction The gun head 12 is connected together with interference; then the extraction gun 11 is moved upwards, and at the same time the extraction gun head 12 moves upward with the magnetic rod cover 5, and the magnetic rod cover 5 is taken out;

[0041] Step 2: Aspirate magnetic beads

[0042] After taking the magnetic rod cover 5, move the small hole on the reagent strip 4 that will absorb the magnetic beads to the right bel...

Embodiment 3

[0050] Example 3 A fully automatic chemiluminescence immunoassay analyzer with multiple independent reaction channels is used to run two-step reagents, wherein, the magnetic rod cover is taken, the magnetic beads are drawn, the magnetic beads are eluted, the magnetic beads are mixed, and the magnetic rod cover is removed Refer to the above-mentioned embodiment 2 for other actions, the attached structure of the two-step method reagent strip Figure 8 As shown, the specific operation includes the following steps:

[0051] The first step: heating the incubation chamber 3 to the reaction temperature required by the reagent;

[0052] Step 2: Put the reagent strip 4 into the incubation chamber 3;

[0053] Step 3: Pipette the sample from the sample tube to the No. 4 hole manually or by using the sample adding module selected by the instrument;

[0054] The fourth step: the magnetic bead extraction gun 11 takes the magnetic rod cover 5 on the 0th position on the reagent strip 4;

...

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PUM

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Abstract

The invention discloses a full-automatic chemiluminescence immunoassay analyzer with multiple independent reaction channels, including several reaction channels arranged side by side between the sample adding module and the analysis reading module; wherein, the reaction channel is composed of a horizontal displacement motor, a conveyor belt , an incubation chamber, a reagent strip and an extraction gun, the incubation chamber is installed on the conveyor belt, the reagent strip is placed in the incubation chamber, and the horizontal displacement motor drives the incubation chamber to move in the Y direction, and the extraction gun is set above the conveyor belt and can be used Move in the Z direction. After testing, the fully automatic chemiluminescence immunoassay analyzer with multiple independent reaction channels has great flexibility and can support reagents with different incubation times to run at the same time, support one-step and two-step reagents to run at the same time, and support Emergency detection is loaded, and the scope of application of the instrument is improved.

Description

technical field [0001] The invention relates to the field of chemiluminescence immunoassay, in particular to a full-automatic chemiluminescence immunoassay analyzer with multiple independent reaction channels. Background technique [0002] Chemiluminescent immunoassay has the advantages of high sensitivity, strong specificity, wide linear range, and high degree of automation, and has become the main means of clinical diagnosis. However, domestic automatic chemiluminescence immunoassays started relatively late, and clinical applications developed rapidly. At first, only test items such as sex hormones and thyroid hormones were detected by chemiluminescence. With the further development of technology, tumor markers, metabolic substances, There are more and more detectable items such as infectious disease markers and cardiovascular and cerebrovascular disease markers. At the same time, chemiluminescence immunoassay also has its uncertainties, which mainly come from the experime...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N35/02
CPCG01N35/02
Inventor 许明胡星海许海峰
Owner SUZHOU SYM BIO LIFESCI CO LTD
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