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Chemical analyzer, method for dispensing and dilution cup

A technology of injection volume and gravity direction, applied in the field of dilution cups, can solve problems such as strength

Active Publication Date: 2005-05-04
TOSHIBA MEDICAL SYST CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0016] However, in the method of injecting the test sample first, it is easily affected by the shape of the bottom surface of the container or the contamination of the container surface. Compared with the injection method, there are various problems that a powerful stirring mechanism is required

Method used

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  • Chemical analyzer, method for dispensing and dilution cup
  • Chemical analyzer, method for dispensing and dilution cup
  • Chemical analyzer, method for dispensing and dilution cup

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Embodiment Construction

[0026] Refer below Figure 1 to Figure 5 The chemical analysis device, its filling method and dilution cup are explained.

[0027] figure 1 The configuration of the chemical analysis device of the present invention is shown.

[0028] This chemical analysis device has: a reagent rack 1 that accommodates a plurality of reagent bottles 7 containing reagents that react with various components of the test sample, reagent boxes 2 and 3 where the reagent rack 1 can be placed, and A reaction disk 5 serving as a container of a plurality of reaction tubes 4 is disposed thereon. In addition, this chemical analysis device also has: a disc sampler 6 for placing a test sample container 17 for storing a test sample, and a sample injection arm 8, a second reagent injection arm 9, and a sample injection arm 10. The photometric unit 13 for measuring the mixed solution of the test sample and the reagent injected into the reaction tube 4, and the electrolyte measuring unit 18 for measuring th...

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PUM

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Abstract

A dilution cup of the present invention is arranged with an inner face where a diameter of a horizontal section increases on at least one position from a bottom to a top; a sprue, locating on the top of the inner face for feeding checking sample; an outlet, setting on the bottom of the inner face for outputing the checking sample, and ensuring the checking sample as well as reagent form gyrate upwelling; a discharging port locating on the bottom of the inner face. In addition, a chemical analysis device of the present invention includes: a container for mixing the checking sample and reagent; a first component for feeding the reagent into the container; a second component for feeding the checking sample into the container; a controller for controlling the injection of the checking sample and the reagent to feed checking sample after feeding reagent from the first component.

Description

technical field [0001] The present invention relates to a chemical analysis device for analyzing components contained in a liquid, its injection method and a dilution cup. Background technique [0002] A chemical analysis device, for example, automatically analyzes chemical components contained in human blood, urine, or the like. A chemical analysis device that, as its biochemical inspection item, measures the color change of the test sample injected into the reaction tube by the reaction of the mixture of the test sample injected into the reaction tube and the reagent corresponding to the measurement item, for example, by measuring the amount of light transmitted. The concentration / activity of the measured substance or enzyme in the test. [0003] In addition, the chemical analysis device, as other biochemical inspection items, can measure the concentration of sodium ions, potassium ions, or chloride ions, that is, by using ions in the mixed solution of the test sample and...

Claims

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Application Information

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IPC IPC(8): G01N35/02G01N1/00G01N35/00G01N35/10
CPCY10T436/116664Y10T436/2575G01N2035/1058G01N2035/00544Y10T436/115831G01N35/10Y10T436/25625
Inventor 涩谷均佐藤尚人
Owner TOSHIBA MEDICAL SYST CORP
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