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Whole blood CRP detection apparatus, method thereof, and blood cell analyzer

A detection device and diluent technology, applied in the field of blood cell analyzers, can solve the problems of complicated operation, complex system and high cost, and achieve the effects of simple and compact system, good reliability and low cost

Inactive Publication Date: 2015-06-17
SHENZHEN DYMIND BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0013] The purpose of the present invention is to provide a whole blood CRP detection device and method to solve the problems of cumbersome operation, inconvenient, complex system and high cost of existing methods

Method used

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  • Whole blood CRP detection apparatus, method thereof, and blood cell analyzer
  • Whole blood CRP detection apparatus, method thereof, and blood cell analyzer
  • Whole blood CRP detection apparatus, method thereof, and blood cell analyzer

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Embodiment Construction

[0037] In order to make the object, technical solution and advantages of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples.

[0038] see figure 1 , the present invention provides a whole blood CRP detection device that can be used in a blood cell analyzer. The device can enable a blood analyzer to measure blood routine parameters such as WBC and CRP parameters at the same time, without manual operation, and complete the entire measurement automatically. process; the test speed is fast, and all results can be output in one minute; and the system does not need a separate gas source and gas circuit system, the system is simple and compact.

[0039] Wherein the whole blood CRP detection device provided with a blood cell analyzer specifically includes: a syringe unit, a diluent distribution unit 1, a DIFF channel measurement unit 2, a reagent unit, a counting pool u...

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Abstract

The invention discloses a whole blood CRP detection apparatus, a method thereof, and a blood cell analyzer. The apparatus comprise a syringe unit, a weak solution distribution unit, a DIFF channel measuring unit, a reagent unit, a counting chamber unit, a sampling needle, a negative pressure chamber and a waste liquid discharge unit; the reagent unit comprises a weak solution, a WBC reagent, a DIFF reagent and a second CRP reagent; and the counting chamber unit comprises a CRP pool, a DIFF pool, a WBC pool and an RBC pool, and is used for completing a reaction of a CRP channel sample with the CRP reagent, a reaction of a DIFF channel sample with the DIFFC reagent, a reaction of a WBC channel sample with the WBC reagent and a reaction of an RBC channel sample with a reagent. The apparatus and the method can be used to simultaneously detect CRP and five-classifications blood routine examination, and have the characteristics of parallel detection of all detection channels, and fast test speed.

Description

technical field [0001] The invention relates to the field of blood detection, in particular to a fluid system and detection method with whole blood CRP detection, and a blood cell analyzer using the system and method. Background technique [0002] CRP (C-reaction protein, C-reactive protein) is an acute phase protein synthesized by liver cells when the body is subjected to inflammatory stimuli such as microbial invasion or tissue damage. It consists of five identical subunits formed by non-covalent bonds. This characteristic structure makes it belong to the family of pentraxins (a group of calcium-binding proteins with immune defense properties). CRP is a part of the body's non-specific immune mechanism. It can activate the classic pathway of complement, enhance the phagocytosis of leukocytes, regulate the function of lymphocytes or monocyte / macrophage system, and promote the production of macrophage tissue factor. CRP can also be detected in the block. CRP rises rapidly s...

Claims

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Application Information

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IPC IPC(8): G01N15/14
Inventor 刘治志宋健
Owner SHENZHEN DYMIND BIOTECH
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