Blending device for hematology analyzer

A blood cell analyzer and braking device technology, applied in the field of mixing devices, can solve the problems of low mixing efficiency, achieve the effects of improving mixing efficiency, reducing the number of times of grabbing test tubes, and increasing the number

Active Publication Date: 2013-10-23
SONOSCAPE MEDICAL CORP
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  • Summary
  • Abstract
  • Description
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Problems solved by technology

Inefficient mixing for an...

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  • Blending device for hematology analyzer
  • Blending device for hematology analyzer
  • Blending device for hematology analyzer

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Embodiment Construction

[0033] The present invention will be described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the present invention.

[0034] Such as figure 1 with figure 2 As shown, the sampling device includes a loading device for storing and loading a test tube rack containing test tubes of sample blood; a dragging device 4 for sending the test tubes stored in the sampling device to the mixing device; The homogenizing device 5 is used to mix the sample blood in the test tube evenly; the puncture sampling device 6 is used to analyze blood cell components; the unloading device 7 is used to unload the test tube rack after the sample injection and sampling.

[0035] The specific working process of the above-mentioned sampling device is as follows: the test tube rack 3 in the loading device is sent to the mixing device 5 under the action of the dra...

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Abstract

The invention discloses a blending device for a hematology analyzer. The blending device comprises idler wheels which can rotate for 360 degrees and a roller for bearing a test tube stand, wherein the roller and the idler wheels are fixed together; the inner part of the roller is provided with a space for containing the test tube stand; a plurality of test tubes can be contained on the test tube stand. When the blending device works, a plurality of the test tubes are contained on the test tube stand and the test tube stand is arranged in the roller; the idler wheels rotate and drive the roller to rotate for 360 degrees or 180 degrees, so that blood samples in the test tubes can be uniformly blended. The blending device disclosed by the embodiment of the invention can carry out shaking-up operation on a plurality of the test tubes in the test tube stand for one time so that times for grabbing the test tubes can be reduced by shaking up a plurality of the test tubes for one time when being compared with a shaking-up device in the prior art, and the quantity for shaking up the test tubes for one time is increased; therefore, the blending efficiency of the hematology analyzer is improved.

Description

technical field [0001] The invention relates to a medical and health instrument, more specifically, to a mixing device for a hematology analyzer. Background technique [0002] Hematology analyzer is one of the most widely used instruments in hospital clinical examination. With the rapid development of computer technology in recent years, the technology of blood cell analysis has also changed from three-division to five-division, from two-dimensional space to three-dimensional space, and we It is also noted that many of the five classification technologies of modern hematology analyzers use the same technologies as today's very advanced flow cytometers, such as scattered light detection technology, sheath flow technology, laser technology, and so on. [0003] In the hematology analyzer, the blood sample needs to be fully mixed before automatic sampling for further sampling and testing. The Chinese patent No. CN01123219.6 discloses a device for processing blood product sample...

Claims

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Application Information

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IPC IPC(8): G01N1/38G01N33/48
Inventor 罗开勇蒋正国白新梅
Owner SONOSCAPE MEDICAL CORP
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