Adding device and method

A technology for adding devices and containers, which is applied in the direction of chemical instruments and methods, laboratory containers, mixers, etc., can solve the problems of increasing equipment use costs and equipment maintenance costs, and achieve the effect of reducing equipment use costs and

Pending Publication Date: 2021-09-21
SHENZHEN COMEN MEDICAL INSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in the current existing technology, most of the reagents in the cell analyzer are absorbed by one set of equipment corresponding to one reagent, and each set of equipment needs a drive unit to realize the absorption of different fluids respectively, which increases the use cost of the equipment and the cost of the equipment. maintenance cost

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0049] Embodiment 1: The fluid stored in the first container 10 is a liquid, such as figure 1 As shown, the first container 10 includes a first reagent bottle 11 and a second reagent bottle 12; the first pipeline 30 includes a first liquid inlet pipeline 31 and a second liquid inlet pipeline 32; the second pipeline 40 includes a first liquid inlet pipeline 32; The liquid outlet pipeline 41, the second liquid outlet pipeline 42 and the third liquid outlet pipeline 43; the reversing unit 60 includes a first valve body 61 and a second valve body 62, and the first valve body 61 and the second valve body 62 It can be a two-position three-way solenoid valve.

[0050] In this embodiment, the leukocytes in the blood are detected, the reagent A is the diluent, the reagent B is the hgb hemolytic agent, the amount of the required reagent A is Xul, and the amount of the reagent B is Yul, and the device is described in this environment; first, The driving unit drives reagent A to flow out...

Embodiment 2

[0052] Embodiment two: if figure 2 As shown, on the basis of the previous embodiment, in order to realize the mixing of multiple fluids, the first container 10 of this embodiment also includes a third reagent bottle 13, which stores reagent C; the first pipeline 30 It also includes a third liquid inlet pipeline 33; the second pipeline 40 also includes a fourth liquid outlet pipeline 44; the reversing unit 60 also includes a third valve body 63; in the first embodiment above, the reagent B passes through the second liquid inlet After the pipeline 32 is finally stored in the second outlet pipeline 42, the first valve body 61, the second valve body 62 and the third valve body 63 are opened at the same time, and the driving unit drives the reagent C to flow out of Zul from the third reagent bottle 13, After passing through the third liquid inlet pipeline 33, it is finally stored in the fourth liquid outlet pipeline 44; then the first valve body 61 continues to open, and the drivi...

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Abstract

The embodiment of the invention discloses an adding device which comprises a plurality of first containers used for storing fluid, a second container, a plurality of first pipelines communicated with the first containers in a one-to-one correspondence manner, a second pipeline communicated with the second container, and a driving unit which can drive the fluid in each first container to enter the second pipeline through the first pipelines, and can drive the fluid in the second pipeline to enter the second container. The fluid is driven to the first pipelines from the first containers through the driving unit and stored in the second pipeline through the first pipelines; and different fluids are sucked only through one driving unit, and the problem that in the prior art. Different fluids are sucked by different driving units correspondingly, as a result, the use cost and the maintenance cost of equipment are high. With the adding device of the invention adopted, the above problem can be solved.

Description

technical field [0001] The invention relates to the technical field of reagent analysis, in particular to an adding device and method. Background technique [0002] Cell analyzer is one of the most widely used instruments in clinical testing in hospitals. It not only improves the accuracy of experimental results, but also provides many experimental indicators, which play a very important role in the diagnosis and identification of diseases. However, in the current existing technology, most of the reagents in the cell analyzer are absorbed by one set of equipment corresponding to one reagent, and each set of equipment needs a drive unit to realize the absorption of different fluids respectively, which increases the use cost of the equipment and the cost of the equipment. maintenance costs. Contents of the invention [0003] Based on this, the present invention proposes an adding device and method to solve the problem in the prior art that when the cell analyzer is used, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F15/02B01L3/00G01N15/00
CPCB01L3/52B01L3/50G01N15/00
Inventor 王兴红邹海涛
Owner SHENZHEN COMEN MEDICAL INSTR
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