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Blood examination device

A technology for blood testing and blood routine testing, applied in the field of medical devices, can solve the problems of single function and inconvenient operation of testing equipment, and achieve the effects of improving outpatient efficiency, low cost, and convenience.

Pending Publication Date: 2019-06-25
EDAN INSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a blood testing device, which aims to solve the technical problems of single function and inconvenient operation of the testing equipment in the prior art

Method used

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Experimental program
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Effect test

Embodiment 1

[0048] Specifically, see again figure 1 , the blood routine detection unit 100 also includes a reagent unit 20, a syringe unit 40, a diluent distribution unit 50, a DIFF (Differential, classification) channel measurement unit 325, a negative pressure chamber 60 and a waste liquid discharge unit 70;

[0049] The reagent unit 20 includes: diluent 25, WBC (White Blood Cell, white blood cell) reagent 21, DIFF reagent 22, SAA reagent 23;

[0050] The counting pool unit 30 includes: a DIFF pool 32, a WBC pool 33, an RBC (Red Blood Cell, red blood cell) pool 34; the DIFF pool 32 is used as a reaction container for the diluent 25, the DIFF reagent 22 and the blood sample, and the WBC pool 33 is used as the reaction container of diluent 25, WBC reagent 21 and blood sample, and the RBC pool 34 is used for counting RBC and PLT (Platelet, platelet);

[0051] The sampling needle 10 is used to draw and distribute blood samples to the SAA pool 31, the DIFF pool 32, the WBC pool 33, and the ...

Embodiment 2

[0064] see Figure 8 with Figure 9 , the second embodiment of the present invention is basically the same as the first embodiment, the difference is: the blood detection device also includes a CRP detection unit 300, and the CRP detection unit 300 includes a CRP (C-reactionprotein, C-reactive protein) pool 35 , the reagent unit 20 also includes a CRP reagent 24, and the CRP reagent 24 includes a first CRP reagent 241 and a second CRP reagent 242; the sampling needle 10 is used to draw and distribute blood samples to the CRP pool 35, and the CRP pool 35 is used as the reaction container of diluent 25, CRP reagent 24 and blood sample, and measures the CRP parameter; The fourth syringe 44 is a one-to-four syringe, and the fourth syringe 44 is connected to the SAA pool 31 and the CRP pool 35, and cooperates with the first The third three-way valve 315 and the fourth three-way valve 316 respectively distribute the first SAA reagent 231 and the second SAA reagent 232 to the SAA po...

Embodiment 3

[0067] The third embodiment of the present invention is basically the same as the first embodiment, except that the blood routine detection unit does not include the DIFF pool 32 , the DIFF channel test unit 325 and the DIFF reagent 22 .

[0068] Based on the above three embodiments, the blood detection device further includes a refrigeration unit 80 and a preheating unit 90, the refrigeration unit 80 is used to control the temperature of the first CRP reagent 241 and the first SAA reagent 231 at 2-8 ℃, to ensure the effectiveness of the reagent. The preheating unit 90 is used to preheat the first CRP reagent 241, the second CRP reagent 242, the first SAA reagent 231, the second SAA reagent 232, the diluent 25 and the DIFF reagent 22, so as to accelerate the reaction of each reaction pool , improve measurement efficiency.

[0069] see Figure 11 , based on the above-mentioned blood detection device, the present invention provides a blood detection method, the specific method...

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Abstract

The invention discloses a blood examination device. The blood examination device comprises a blood routine examination unit and an SAA detection unit, wherein the blood routine examination unit comprises a sampling needle and a counting pool unit, and the SAA examination unit comprises an SAA pool; the sampling needle is used for sucking and distributing blood samples to a counting cell unit and aSAA cell; the counting cell unit is used for measuring blood routine parameters of a distributed blood sample, and the SAA cell is used as a reaction container of diluent, an SAA reagent and the blood sample and is used for measuring the SAA parameters. The SAA and the blood routine can be detected at the same time, the blood routine parameters and SAA parameters can be automatically measured onone instrument through one vein whole blood, more comprehensive diagnosis data are provided for inflammation with lower cost and shorter time, and the outpatient clinic efficiency of a hospital is improved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a blood testing device. Background technique [0002] In clinical practice, it is often encountered that some patients need to detect blood routine and some special proteins at the same time to diagnose whether the patient is suffering from bacterial or viral infection. The detection of special proteins generally includes the measurement of CRP (C-reaction protein, C-reactive protein) And the measurement of SAA (serum amyloid A), routine blood test and special protein detection in blood are done by different instruments due to different detection methods. [0003] Since it is necessary to detect different types of blood cells or special proteins, it is necessary to purchase different detection instruments to complete the detection, which will inevitably lead to high equipment investment costs and inconvenient operation. Contents of the invention [0004] The main purpo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N35/00G01N35/10
Inventor 甘泉陈新基
Owner EDAN INSTR
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