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Full-automatic fecal occult blood analyzer

A fecal occult blood and analyzer technology, applied in the direction of analyzing materials and instruments, can solve the problems of low efficiency, inaccuracy, easy pollution, etc., and achieve the effects of high efficiency, avoiding cross-contamination, and being environmentally friendly.

Active Publication Date: 2013-04-24
DIRUI MEDICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The invention provides a fully automatic fecal occult blood analyzer to solve the problems of low efficiency, easy pollution and inaccuracy in the current manual detection method

Method used

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  • Full-automatic fecal occult blood analyzer
  • Full-automatic fecal occult blood analyzer
  • Full-automatic fecal occult blood analyzer

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Embodiment Construction

[0027] Including the casing 26 and the upper cover 23, the reaction tray assembly 1, the sample tray assembly 2, the reagent loading bracket 3, the probe assembly 4 and the manipulator assembly 5 are respectively fixedly connected to the bottom plate 25,

[0028] The structure of the reaction disc assembly 1 is: the circular turntable 6 is connected to the first rotary drive mechanism 7 through a belt, and 40 replaceable disposable cuvettes 8 are arranged on the circumference of the circular turntable 6 . The base plate 25 is fixedly connected to the optical measuring mechanism 9 for measuring the turbidity of the cuvette 8;

[0029] The first rotary drive mechanism 7 drives the turntable 6 to achieve rotational positioning, stops the cuvette 8 at the specified position at the reagent adding position, sample adding position, stirring position, cuvette replacement position and optical measurement position, and cooperates with the reagent needle and sample adding position. Need...

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Abstract

The invention relates to a full-automatic fecal occult blood analyzer, and belongs to measurement devices used for immunization test. The analyzer comprises a main case, an upper cover, a reaction disc component, a sample disc component, a reagent loading bracket, a probe component, a mechanical arm component and a base plate, wherein the probe component and the mechanical arm component are connected with the base plate respectively. The full-automatic fecal occult blood analyzer has the advantages that the full-automatic sample detection can be realized, the test velocity is fast, the possibility that a tester comes into contact with the sample is lowered, so that the environmental protection is facilitated and the hemoglobin concentration in excrement can be measured quantitatively.

Description

technical field [0001] The invention relates to measuring devices for immunoassays. Background technique [0002] Fecal occult blood test is one of the routine test items in medical laboratories, and is regarded as one of the most commonly used indicators for clinically checking gastrointestinal bleeding and intestinal malignant tumors. The analysis has important clinical significance, and also has certain value in the assessment of health status. [0003] At present, there are two main methods of fecal occult blood analysis: [0004] 1) Chemical method: Chemical methods include benzidine method, o-toluidine method, colorless malachite green method, guaiac wood method, Piramie hole method, etc., and o-toluidine method is more practical. Its principle is based on the fact that the iron-containing heme in hemoglobin can catalyze the hydrogen peroxide in the reagent, causing it to release nascent oxygen, and oxidize the above-mentioned chromogen to develop color. The depth o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N35/00
Inventor 张世龙
Owner DIRUI MEDICAL TECH CO LTD
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