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Automatic analysis device

A technology of automatic analysis device and sample container, which is applied in the direction of measuring device, material analysis, and material analysis through optical means, which can solve the problem of sample container floating and achieve high reliability

Active Publication Date: 2017-03-08
HITACHI HIGH-TECH CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the sampler is pulled out from the rubber plug, the sample container will float due to the friction between the sampler and the rubber plug.

Method used

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  • Automatic analysis device
  • Automatic analysis device
  • Automatic analysis device

Examples

Experimental program
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Effect test

Embodiment 1

[0041] exist figure 1 Among them, the automatic analyzer roughly consists of a reaction disk 101, a cleaning mechanism 103, a spectrophotometer 104, a stirring mechanism 105, a cleaning tank 106 (for the stirring mechanism 105), a first reagent dispensing mechanism 107, a second reagent dispensing mechanism 107a, Cleaning tank 108 (for first reagent dispensing mechanism 107 and second reagent dispensing mechanism 107a), reagent storage 109, sample dispensing mechanisms 111, 111a, sampler 111b of sample dispensing mechanism 111a, cleaning tank 113 (for sample dispensing mechanism 111, 111a), sample transfer mechanism 117, control unit 118, and the like.

[0042] Such as figure 1 As shown, the reaction vessels 102 are circumferentially arranged on the reaction disk 101 . The reaction container 102 is a container for storing a mixed solution obtained by mixing a sample and a reagent and reacting them, and a plurality of reaction containers are arranged on the reaction disk 101 ...

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Abstract

The purpose of the present invention is to push down, into a rack, a sample container that has risen as a result of friction between a probe and a rubber stopper when the probe was pulled out. Provided is an automatic analysis device having: a member (401) that is fixed at a prescribed height and holds down a sample container that has a stopper inserted therein and rises from a rack as a result of friction between a probe and the stopper when the probe is pulled from the sample container having the stopper inserted therein; and a mechanism (402) for pushing down, into a rack, the risen sample container having the stopper inserted therein in which after the probe is removed from the sample container having the stopper inserted therein, the risen sample container having the stopper inserted therein is conveyed by a conveying line and is disposed on the path of the conveying line until reinspection is carried out.

Description

technical field [0001] The present invention relates to an automatic analysis device equipped with a sample dispensing device, in particular to an automatic analysis device for dispensing by puncturing the sealing plug of a test tube without the need for cap opening. Background technique [0002] In an automatic analysis device, such as a biochemical automatic analysis device, in order to analyze the components of biological samples (hereinafter referred to as samples) such as serum and urine, it is necessary to react the sample with a reagent, and measure the light with a spectrophotometer or the like. The unit optically measures the resulting changes in hue and turbidity. [0003] In order for the sample and the reagent to react, it is necessary to dispense the two into the reaction container from the container storing the sample and the reagent, respectively. Therefore, an automatic analyzer includes a dispensing device for automatically aspirating and discharging a samp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N35/02G01N35/10
CPCG01N2035/0405G01N2035/0412G01N2035/0494G01N35/1079G01N21/11G01N21/25G01N33/4875G01N33/49G01N33/493
Inventor 村松由规森高通中村和弘
Owner HITACHI HIGH-TECH CORP
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