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Blood cell counter and cell counting method

A technology for counting blood cells and whole blood samples, which is applied in the field of blood cell counting devices, and can solve problems such as residual whole blood samples and popping out of whole blood samples

Active Publication Date: 2015-01-21
SYSMEX CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, if the whole blood sample is stirred by the above method, a part of the whole blood sample may remain on the inside of the cap of the sample container
If the cap is pierced with a straw in this state, the whole blood sample adhering to the inside of the cap may protrude outward.

Method used

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  • Blood cell counter and cell counting method
  • Blood cell counter and cell counting method
  • Blood cell counter and cell counting method

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Embodiment Construction

[0052] Preferred embodiments of the present invention will be specifically described below with reference to the accompanying drawings.

[0053] In this embodiment, the present invention is used in a blood cell counting device for counting blood cells contained in a whole blood sample.

[0054] Next, the blood cell counting device in this embodiment will be described with reference to the drawings.

[0055] figure 1 It is an external perspective view of the blood cell counting device 1 . The blood cell counting device 1 in this embodiment includes a transport unit 2 , a measurement unit 3 , and an information processing unit 4 .

[0056] The transport unit 2 is disposed in front of the measurement unit 3 and has a right stage 21 , a left stage 22 , and a rack transport member 23 connecting the right stage 21 and the left stage 22 . The right stage 21 and the left stage 22 can store a sample rack L having 10 mounting parts.

[0057] figure 2 (a)-(c) are structural diagram...

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PUM

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Abstract

A blood cell counter comprises a stirrer which stirs a whole blood sample in a sample container by moving the sample container, an aspirator which aspirates the whole blood sample by penetrating a lid of the sample container with an aspiration tube after stirring by the stirrer, a detector which counts the blood cells in the whole blood sample aspirated by the aspirator, and a force applying member which applies a force to the sample container in an upright state after stirring by the stirrer so as to remove the whole blood sample from the lid of the sample container.

Description

technical field [0001] The invention relates to a blood cell counting device and a blood cell counting method for counting blood cells contained in a whole blood sample. Background technique [0002] People have known a kind of blood cell counting device, in this blood cell counting device, make suction tube penetrate the cap (cap) that is used to seal the sample container that holds whole blood sample, suck whole blood sample from sample container, and sucked The blood cells contained in the transferred whole blood sample are counted. The blood cell components contained in the whole blood sample will precipitate after being placed, so the sample container must be stirred before aspirating the whole blood sample to make the concentration of the whole blood sample in the sample container uniform. At this time, the sample container is stirred manually by the user, or is stirred in the blood cell counting device by a stirring member equipped in the blood cell counting device. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N15/10
CPCG01N35/1079G01N2035/00524G01N33/49G01N2015/1006G01N33/4915
Inventor 喜多川信宏尾黑昌彦藤井耕三
Owner SYSMEX CORP