Bubble evenly mixing apparatus

A technology of mixing and air bubbles, which is applied in the direction of measuring devices, sampling, instruments, etc., can solve the problem of high cost, and achieve the effects of low cost, fast mixing and waste liquid collection, and improved detection speed

Inactive Publication Date: 2018-08-17
DIRUI MEDICAL TECH CO LTD
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  • Abstract
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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a bubble mixing device for the above-mentioned defects of the prior art, which is mainly used in blood cell analyzers, and aims to solve the high cost of the reagent mixing method in the reaction pool in the prior art. The problem

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Embodiment Construction

[0015] 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. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0016] The invention provides a bubble mixing device, such as figure 1 As shown, it is applied to a blood analyzer, which includes a reaction pool 1, a first solenoid valve 2, an air source, a first connection device 3, a waste liquid collection device and a controller; the reaction pool 1 passes through the first connection device 3 communicates with the common end of the first electromagnetic valve 2; the air source communicates with the normally open end of the first electromagnetic valve 2; the waste liquid collection device communicates with the normally closed end of the first elec...

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Abstract

The invention discloses a bubble evenly mixing apparatus, which comprises a reaction tank, a first electromagnetic valve, an air source, a firs connection device, a waste liquid collection device, anda controller. The reaction tank is communicated with the common port of the first electromagnetic valve through the first connection device. The air source is communicated with the normally open endof the first electromagnetic valve. The waste liquid collection device is communicated with the normally closed end of the first electromagnetic valve. The first electromagnetic valve, the air source,and the waste liquid collection device are all connected to the controller. The air source supplies air to the reaction tank to form bubbles. The bubbles rise in the reaction tank, thus reagents in the reaction tank are evenly stirred; moreover, by switching, opening, or closing the first electromagnetic valve, the bubble mixing function and waste liquid collection function are switched; throughsimple operation, reagents are evenly mixed, waste liquid is collected; the structure is simple, the cost is low, and the mixing speed and waste liquid collection speed are quick.

Description

technical field [0001] The invention relates to a mixing device, in particular to a bubble mixing device. Background technique [0002] The blood cell analyzer is mainly a kind of clinical basic equipment for detecting white blood cells, red blood cells, platelets, hemoglobin, etc. in the human body. The blood cell analyzer needs to extract a certain amount of blood samples, and then mix them with various reagents , reaction, and then use different methods for detection, because blood samples and related various detection reagents have different degrees of biohazard risk, so the waste liquid after the blood analyzer test must be collected uniformly, the existing blood The mixing method in the cell analyzer is to use the stirring motor to drive the stirring paddle through the coupling, and then use the stirring paddle to mix the samples and reagents in the reaction tank, and achieve the purpose of mixing by stirring at a high stirring speed and for a certain period of time. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/38
CPCG01N1/38G01N2001/387
Inventor 田宝东郑国明
Owner DIRUI MEDICAL TECH CO LTD
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