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Sample analyzer and its components

A technology for analyzers and sample containers, which is applied in the field of portable sample analyzers, and can solve problems such as complex structure of analyzers, wrong quantification, and inability to perform suction operations smoothly.

Inactive Publication Date: 2010-12-08
SYSMEX CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the suction operation of the suction device cannot be performed smoothly, resulting in erroneous quantitative
Therefore, there is a problem that the analysis of the sample cannot be accurately performed
[0009] On the other hand, if the conventional exhaust pipe is attached to the suction pipe in parallel, the analyzer needs to further provide a cleaning flow system for cleaning the exhaust pipe, making the structure of the analyzer more complicated

Method used

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  • Sample analyzer and its components
  • Sample analyzer and its components
  • Sample analyzer and its components

Examples

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Embodiment Construction

[0091] Next, a blood analyzer according to an embodiment of the present invention will be described as an example of a sample analyzer.

[0092] The blood analyzer according to the invention is preferably automated. The "automatic" blood analyzer here refers to a blood analyzer that allows the user to set at least one sample container in the analyzer, and the blood analyzer can automatically detect the samples contained in the sample container. The composition of the blood sample in the sample container is calculated, the value of the analysis item is calculated, and the calculated result is output.

[0093] The blood analyzer is suitable for analyzing blood samples from mammals, such as humans.

[0094] When the blood sample is a human blood sample, typical analysis items (measurement / analysis items) include the number of red blood cells (RBC), the number of white blood cells (WBC), the amount of hemoglobin (HGB), the value of hematocrit ( HCT), the number of platelets (PLT...

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Abstract

A sample analyzer includes a liquid aspirator to be stuck into the closed container for aspirating a sample from a closed container; a preparing section for preparing an analysis sample using the aspirated sample; and an analyzing section for analyzing the prepared analysis sample; the liquid aspirator including an elongated pipe, the pipe having a liquid flow path extending therein and a plurality of communicating sections provided in an outer surface thereof, at least one of the communicating sections communicating between an inside and an outside of the container when the pipe is stuck into the container.

Description

technical field [0001] The present invention relates to a sample analyzer for analyzing blood samples, urine samples, etc. and components used therefor, and in particular, the present invention relates to a multi-purpose portable sample analyzer. Background technique [0002] Hitherto known techniques related to the present invention are as follows. [0003] A small automatic analyzer comprising a reaction vessel tray with reaction stations divided into a plurality of sections equidistant from the circumference; a plurality of reaction vessels held by the reaction vessel tray for transferring each reaction vessel to a sample Devices for analyzers, reagent dispensing positions and optical measuring positions; devices for aspirating and dispensing required quantities of samples into reaction vessels, and devices for optically analyzing samples in reaction vessels (for example, not examined in Japan Seen in Patent Publication No. 11-94842(1999)); [0004] A pipette comprising...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N33/48G01N33/50G01N35/00G01N1/00G01N21/05G01N21/15G01N21/59G01N27/02G01N35/02G01N35/10
Inventor 福寿利胜长井孝明金子周平高冈秀成吉田敬祥吉田卓史
Owner SYSMEX CORP