Immunoanalyzer
The technology of an immune analyzer and a reaction cup is applied in the field of immune analyzers, which can solve the problems of low motion accuracy, slow running speed, low detection efficiency, etc., and achieve the effects of improving detection efficiency, speed and positioning accuracy.
Active Publication Date: 2021-01-22
BEIJING UNIDIAG TECH +1
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Problems solved by technology
However, the sample loading robot arm is a three-dimensional motion platform composed of X-axis, Y-axis and Z-axis motion mechanisms, which makes the movement accuracy of the sample adding robot arm low, which affects the positioning accuracy of the sample injection needle; and, the running speed is relatively slow , making the detection efficiency low
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[0039] The invention discloses an immune analyzer to improve positioning accuracy and detection efficiency.
[0040] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0041] Please refer to figure 1 , image 3 and Figure 4 , figure 1 A schematic diagram of the three-dimensional structure of the immune analyzer provided by the embodiment of the present invention; image 3 Schematic diagram of the top view structure of the immune analyzer provided by the embodiment of the present invention; Figure 4 It is a sch...
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The invention discloses an immunoassay instrument, comprising: a sample injection device (9) that includes an injection slide rail unit (92) and an injection unit (91) that slides along the injectionslide rail unit (92) and serves for sucking and spitting a liquid, wherein the injection unit (91) has an injection needle arranged in vertical direction; a reaction cup holding station (15) for holding a reaction cup that finishes reaction, wherein the reaction cup holding station (15) is positioned on a sliding path of the injection unit (91); a detection device, wherein a detection port (16) ofthe detection device is positioned on the sliding path of the injection unit (91). The immunoassay instrument has the advantages that sample injection can be achieved for the detection device just byenabling the injection unit of the sample injection device to linearly move along the injection slide rail unit and vertically moving the injection needle, positioning precision of the injection needle is effectively improved, and additionally, sample injection speed is increased so that detection efficiency is improved.
Description
technical field [0001] The invention relates to the technical field of medical devices, in particular to an immune analyzer. Background technique [0002] Immunoanalyzers are widely used in clinical immunodiagnosis. Among them, electrochemiluminescence immunoassay is a new generation of labeled immunoassay technology following radioimmunoassay, enzyme immunoassay, fluorescence immunoassay, and chemiluminescence immunoassay, and is the product of the combination of electrochemiluminescence and immunoassay. Due to the characteristics of fast detection speed, high sensitivity, wide linear range and wide application range, the electrochemiluminescence analyzer is widely used in clinical immunodiagnosis. [0003] Taking the electrochemiluminescence immunoassay analyzer as an example, the sample loading mechanical arm of the electrochemiluminescence immunoassay analyzer drives the sample needle to move, so as to load the reaction mixture in the cuvette into the detection device. ...
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IPC IPC(8): G01N33/53
CPCG01N33/5302
Inventor 秦军
Owner BEIJING UNIDIAG TECH