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Automatic analysis device

An automatic analysis device and detection body technology, applied to the analysis of materials, instruments, etc., can solve the problems of low device processing capacity, rising device price, and increased necessary quantity, so as to reduce the number of measuring points, facilitate arrangement, and reduce waiting time Effect

Inactive Publication Date: 2016-10-12
HITACHI HIGH-TECH CORP
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Problems solved by technology

On the other hand, the synthetic matrix method and latex coacervation method usually react in 10 minutes, and the measurement time is generally longer than the items of the coagulation time method.
However, in the blood coagulation analysis device of Patent Document 2, coagulation time, coagulation, and line dissolution tests are all analyzed at fixed photometric points. very low problem
In order to suppress the decline in the processing capacity of the blood coagulation analysis device, a method of increasing the number of measurement points is considered, but since the number of light sources, light receiving elements, amplifier circuits, etc. required for detection also increases, the price of the device increases

Method used

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Embodiment Construction

[0041] Hereinafter, embodiments of the present invention will be described in detail based on the drawings. In addition, in all the drawings for explaining the present embodiment, components having the same function are denoted by the same reference numerals as a principle, and repeated descriptions thereof can be omitted.

[0042] Hereinafter, in this specification, the synthetic matrix item or latex item in the blood coagulation test item may be referred to as the first test item, and the coagulation time item may be referred to as the second test item. In addition, there are cases where the biochemical measurement item is referred to as the third inspection item. As an example of the first inspection item, D dimer, FDP, SFMC, PIC, etc. are listed. As examples of the second inspection items, PT, APTT, Fbg, etc. are listed. As an example of the third inspection item, ALT, AST, etc. are listed.

[0043] figure 1 It is a schematic diagram of an automatic analyzer equipped with a ...

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Abstract

The purpose of the present invention is to provide an automatic analysis device that combines a biochemical analysis unit and a blood coagulation analysis unit and has a high processing capacity while reducing device cost and life-cycle cost. An automatic analysis device is characterized in that when a synthetic-substrate item or latex-agglutination item from among synthetic-substrate, latex-agglutination, and clotting-time blood-coagulation-test items is made to be a first test item and the clotting-time item is made to be a second test item, if there is a measurement request for the first test item and second test item in the same sample rack, a control unit determines the conveyance path of the sample rack such that the first test item is measured using a biochemical analysis unit and the second test item is measured using a coagulation time analysis unit and controls a conveyance line.

Description

Technical field [0001] The present invention relates to an automatic analyzer that analyzes the amount of components contained in a sample (hereinafter also referred to as a sample) such as blood and urine, and more particularly relates to an automatic analyzer capable of measuring biochemical test items and blood coagulation test items. Background technique [0002] As an analyzer for analyzing the amount of components contained in a sample, it is known to measure the amount of transmitted light or scattered light of a single or multiple wavelengths obtained by irradiating light from a light source to a reaction solution in which a sample and a reagent are mixed. An automatic analyzer that calculates the amount of components based on the relationship between the amount of light and the concentration. [0003] In the automatic analyzer described in Patent Document 1, optically transparent reaction tanks are arranged circumferentially on a reaction disk that repeatedly rotates and s...

Claims

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Application Information

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IPC IPC(8): G01N35/02G01N35/04
CPCG01N35/04G01N2035/0462G01N2035/0467G01N2035/0472G01N35/026
Inventor 牧野彰久薮谷千枝石泽雅人
Owner HITACHI HIGH-TECH CORP
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