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Reagent preparing device, specimen measuring device and reagent preparing method

A technology for measuring devices and reagents, which is applied in the directions of immunoassays, measuring devices, chemical instruments and methods, etc., can solve the problems of inability to supply purified water quickly, to supply purified water to analysis modules, and to prepare reagents quickly, etc.

Active Publication Date: 2014-12-31
SYSMEX CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

On the other hand, when purified water is required in the analysis module, there is a disadvantage that the purified water cannot be quickly supplied to the analysis module since it is necessary to start from the stage of purifying the purified water.
Therefore, when this system is applied to reagent preparation using purified water, the purified water cannot be supplied quickly, so there is a problem that the reagent cannot be prepared quickly.

Method used

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  • Reagent preparing device, specimen measuring device and reagent preparing method
  • Reagent preparing device, specimen measuring device and reagent preparing method
  • Reagent preparing device, specimen measuring device and reagent preparing method

Examples

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no. 1 Embodiment approach

[0064] First, refer to Figure 1 to Figure 14 The configuration of the agent preparation device 4 according to the first embodiment of the present invention will be described. In addition, in the first embodiment, a case where the reagent preparation device 4 according to the first embodiment of the present invention is used as a part of the blood analysis device 1 for performing a blood test will be described.

[0065] Blood analysis device 1 such as figure 1 As shown, it includes: a measurement unit 2 having the function of performing blood measurement; a data processing unit 3 that analyzes the measurement data output from the measurement unit 2 and obtains an analysis result; and a reagent that prepares a reagent used when processing a sample Modulation device 4. The measuring unit 2 is configured to measure leukocytes, reticulocytes, and platelets in blood by flow cytometry. In addition, the measurement unit 2 is configured to dilute blood using the reagent prepared an...

no. 2 Embodiment approach

[0161] Next, refer to Figure 20 as well as Figure 21 , and the second embodiment will be described. In this second embodiment, the reagent preparation device 600 which is different from the above-mentioned first embodiment in that the RO water preparation unit 700 is provided outside will be described.

[0162] Blood analysis device 1 such as Figure 20 As shown, it includes: a measurement unit 2 having a function of measuring blood; a data processing unit 3 which analyzes the measurement data output from the measurement unit 2 to obtain an analysis result; and a reagent for preparing a reagent used in processing a sample. Modulation device 600.

[0163] Here, in the second embodiment, as Figure 20 as well as Figure 21 As shown, the reagent preparation device 600 prepares a reagent used in blood analysis by diluting a high-precision reagent to a desired concentration using RO water produced by an external RO water production unit 700 .

[0164] In addition, in the re...

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Abstract

A reagent preparing device for preparing a reagent to be supplied to a measurement device for measuring a specimen, comprising: first liquid storage unit for storing a first liquid; a reagent storage unit for storing a prepared reagent, including the first liquid and a second liquid different from the first liquid; a first liquid discarding unit for discarding the first liquid stored in the first liquid storage unit; and a controller configured for measuring an accumulated time of the first liquid in the first liquid storage unit; and controlling the first liquid discarding unit to discard the first liquid stored in the first liquid storage unit when the accumulated time reaches a predetermined time. is disclosed. A specimen measuring device and a reagent preparing method are also discloed.

Description

technical field [0001] The present invention relates to a reagent preparation device, a sample measuring device, and a reagent preparation method capable of preparing reagents from a plurality of different liquids. Background technique [0002] Conventionally, a reagent preparation device capable of preparing a reagent from a plurality of different liquids is known (see, for example, US Pat. No. 5,800,056). [0003] In the above-mentioned U.S. Patent No. 5,800,056, a reagent preparation device is disclosed, which has: a reagent quantitative box for storing high-concentration reagents; a pure water quantitative box for storing pure water; and a stirrer for stirring and mixing high-concentration reagents and pure water box. This reagent preparation device is configured to store a predetermined amount of pure water in a pure water quantitative tank. Accordingly, when it is necessary to supply a reagent to the measurement unit, the reagent can be quickly prepared using prestor...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01F15/04G01N35/00G01N1/38
CPCG01N2035/00544G01N35/1002G01N2035/00673G01N35/00663G01N15/14Y10T436/10Y10T436/25625
Inventor 中西利志大久保孝一尾黑昌彦朝原友幸
Owner SYSMEX CORP