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Blood analysis device and blood analysis method

A blood analysis and blood technology, applied in analysis materials, measurement devices, biological particle analysis, etc., can solve problems such as fever and allergic reactions, and achieve the effect of smooth inspection

Pending Publication Date: 2021-11-05
SYSMEX CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

It is known that when the component preparation is transfused to the patient, the white blood cells of the donor remaining in the preparation can cause side effects of transfusion such as fever and allergic reaction, and in severe cases, side effects of transfusion such as acute lung injury

Method used

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  • Blood analysis device and blood analysis method
  • Blood analysis device and blood analysis method
  • Blood analysis device and blood analysis method

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Experimental program
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Effect test

Embodiment approach 1

[0080] Embodiment 1 below applies the present inventors to a blood analyzer for analyzing a sample such as blood collected from a subject. In the blood analysis device according to Embodiment 1, measurement objects are mainly whole blood and blood preparations. The blood analysis device according to Embodiment 1 can also measure body fluids and the like as samples other than whole blood. However, for the sake of convenience, the case where the measurement objects are whole blood and blood preparations will be described below.

[0081] When the measurement object is whole blood, one whole blood mode is set from several whole blood patterns related to whole blood, and when the measurement object is blood preparation, one blood preparation measurement mode is set from several blood preparation measurement modes related to blood preparation. Whole blood is measured in the whole blood mode, and blood preparations are measured in the blood preparation measurement mode. Here, the bl...

Embodiment approach 2

[0218] like Figure 22 As shown in (a), in Embodiment 2, with Figure 15 In comparison with (a), step S211 is added after step S201. exist Figure 22 In step S202 of (a), the determination result of blood preparation error is also displayed according to the instruction from the operator. The configuration and other processing of the second embodiment are the same as those of the first embodiment.

[0219] like Figure 22 As shown in (a), in step S211, the control unit 41 based on Figure 10 The result value of the measurement item acquired in step S110, that is, the measurement result and Figure 22 (b) The judgment criteria shown in (b) judge the error of the blood preparation.

[0220] Figure 22 The determination criteria in (b) represent criteria of blood components that are satisfied by other blood preparations of different types from the target blood preparation. Figure 22 Lines 1 to 3 of (b) are criteria for judging the possibility of the three blood preparations...

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Abstract

The invention provides a blood analysis device and a blood analysis method capable of smoothly inspecting a blood preparation. The blood analysis device (10) is provided with a pipetting unit, a blood preparation, a sample preparation unit (33) for preparing a measurement sample by mixing a reagent with the blood preparation pipetted by the pipetting unit, a measurement unit (30a) for measuring the measurement sample, and a mode selector for receiving the input of the type of the blood preparation to be aspirated by the aspiration unit among a plurality of blood preparations, wherein the blood analysis device (10) prepares the measurement sample in accordance with the type of the received blood preparation. Thus, when measuring the blood preparation, an operator does not need to carry out a complicated process such as changing settings according to the type of the blood preparation, and thus the blood preparation can be inspected smoothly.

Description

[0001] This application is a divisional application of a Chinese invention patent application submitted by the same applicant with the application number 201810910986.4, the application date is August 10, 2018, and the name is "blood analysis device, blood analysis method and program". technical field [0002] The invention relates to a blood analysis device and a blood analysis method. Background technique [0003] Blood preparations refer to pharmaceuticals that contain human blood or substances obtained from human blood as active ingredients. As blood preparations, components prepared by separating components such as red blood cells, platelets, or plasma from human whole blood or human blood are known, and these component preparations are currently mainly used for blood transfusion. Ingredient preparations are used as supplementary therapy for blood components in patients undergoing various surgical operations and patients suffering from blood diseases or cancer. It is k...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/28G01N33/48
CPCG01N1/28G01N33/48G01N33/80G01N33/96G01N35/00722G01N35/0099G01N2015/1006G01N2035/00524G01N2035/00534G01N2035/00752G01N2035/00801G01N2035/00891G01N2035/0412G01N15/1459G01N15/1031G01N33/49G01N2015/014G01N2015/018G01N2015/016G01N21/6428G01N21/6486G01N2021/6439
Inventor 菊地治三原崇仁益田佑次白上笃渡边拓磨福间大吾芝田正治
Owner SYSMEX CORP
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