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Automatic analyzer

An automatic analysis device, the technology of each part, applied in the direction of measuring device, analysis material, biological material analysis, etc., can solve the problem of different samples

Active Publication Date: 2005-01-26
HITACHI HIGH-TECH CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the automatic analyzer described in Patent Document 1, even if the mark has been recognized, the recognized sample mark corresponding to the placement position of the sample is memorized, and thereafter, when the operator changes the position of the sample container , it may happen that the sample actually analyzed is different from the sample identified by the automatic analyzer

Method used

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Examples

Experimental program
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Embodiment Construction

[0022] Below, refer to the attached picture Examples of the present invention will be described.

[0023] figure 1 , figure 2 An example of the present invention is shown. figure 1 is the plane of the structure near the sample disk picture ; figure 2 is the front view of the structure near the sample tray picture .

[0024] The sample container 2 is placed on the sample disk 1 provided with holes capable of holding a large number of sample containers. A label 15 (barcode label) for identifying a sample is affixed to each sample container. A reader 7 (barcode reader) for recognizing such a sample label is installed next to the sample disk, and can read the barcode attached to the sample container while rotating the sample disk. Since the recent barcode reader is capable of high-speed reading, it is possible to quickly read labels of many samples while passing through the reading area 13 without stopping the sample disk at each sample position.

[0025] Even if the ...

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PUM

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Abstract

In an automatic analyzer, when a sample is newly added, all sample barcodes on a sample disk are read. Immediately before dispensing it, second time reading is performed, and the result thereof is checked against that of the first time reading. A sample hand-contact preventing plate is provided above the reading position and dispensing position in order to prevent the sample from being exchanged after the second time reading. This hand-contact preventing plate has a damage-preventing configuration to protect a hand and fingers of an operator against a sampling probe.

Description

technical field [0001] The present invention relates to an automatic analysis device for automatic qualitative and quantitative analysis of living samples such as blood and urine, in particular to an automatic analysis device capable of preventing the situation that the analysis results of the sample and the sample are inconsistent due to the operator changing the wrong sample. Background technique [0002] In an automatic analysis device that performs qualitative-quantitative analysis of individual samples collected from many people, respectively, the components in these samples are generally placed in sample (specimen) containers, and by loading these sample containers into automatic Analytical device, and then analyzed. At this time, in order to identify the sample of which person (or which type (serum, urine, etc.)) the sample put in a certain sample container is, the usual practice is to attach a An identification (ID) of a medium that records information using a barco...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N35/00G01N35/02G01N35/04
CPCY10T436/11Y10T436/111666Y10T436/113332G01N2035/00752G01N35/02G01N2035/00326Y10T436/115831Y10T436/114998G01N35/025
Inventor 高桥克明大贺博西田正治
Owner HITACHI HIGH-TECH CORP