公开(公告)号：US09400247B2

公开(公告)日：2016-07-26

申请号：US14379356

申请日：2013-02-12

Applicant: HITACHI HIGH-TECHNOLOGIES CORPORATION

Inventor： Kotaro Yamashita ,  Masahiko Iijima

IPC: G01N21/03 ,  G01N21/11 ,  G01N21/15 ,  G01N21/17 ,  G01N21/31 ,  G01N21/51 ,  G01N21/82 ,  G01N35/00 ,  G01N21/55 ,  G01N21/25 ,  G01N21/27 ,  G01N21/78 ,  G01N33/48 ,  G01N33/49 ,  G01N33/493

CPC classification number: G01N21/55 ,  G01N21/253 ,  G01N21/274 ,  G01N21/51 ,  G01N21/78 ,  G01N21/82 ,  G01N33/48 ,  G01N33/49 ,  G01N33/493 ,  G01N35/00 ,  G01N35/00623 ,  G01N2021/0325 ,  G01N2021/0389 ,  G01N2021/3129 ,  G01N2021/513 ,  G01N2021/825 ,  G01N2035/009 ,  G01N2201/0415

Abstract: An automatic analyzer has a multi-wavelength light source that irradiates a reaction cuvette containing a liquid mixture of a sample to be analyzed and a reagent. A transmitted-light quantity detector detects the amount of light transmitted through the reaction cuvette and internal contents of the reaction cuvette. A single-wavelength light source irradiates the reaction cuvette with single-wavelength light; and a transmitted-light quantity detector detects the amount of single-wavelength light scattered from the reaction cuvette. A memory stores the results of the transmitted-light quantity detection and the scattered-light quantity detection; and the deterioration states of the single-wavelength light source, multi-wavelength light source, and reaction cuvette are determined in accordance with measurement results of cell blank measurements conducted on the reaction cuvette where a predetermined reference solution is stored to detect the amount of light transmitted through and the amount of light scattered from.

Abstract translation: 自动分析仪具有多波长光源，其照射含有待分析样品和试剂的液体混合物的反应池。 透射光量检测器检测透射通过反应池的光量和反应池的内部物质。 单波长光源用单波长光照射反应池; 并且透射光量检测器检测从反应容器散射的单波长光的量。 存储器存储透射光量检测和散射光量检测的结果; 并且根据在存储预定参考溶液的反应池中进行的细胞空白测量的测量结果来确定单波长光源，多波长光源和反应池的劣化状态，以检测光量 透过光散射的光量。

公开(公告)号：US20150033831A1

公开(公告)日：2015-02-05

申请号：US14379356

申请日：2013-02-12

Applicant: HITACHI HIGH-TECHNOLOGIES CORPORATION

Inventor： Kotaro Yamashita ,  Masahiko Iijima

IPC: G01N21/55 ,  G01N33/493 ,  G01N33/49 ,  G01N35/00 ,  G01N33/48

CPC classification number: G01N21/55 ,  G01N21/253 ,  G01N21/274 ,  G01N21/51 ,  G01N21/78 ,  G01N21/82 ,  G01N33/48 ,  G01N33/49 ,  G01N33/493 ,  G01N35/00 ,  G01N35/00623 ,  G01N2021/0325 ,  G01N2021/0389 ,  G01N2021/3129 ,  G01N2021/513 ,  G01N2021/825 ,  G01N2035/009 ,  G01N2201/0415

Abstract: An automatic analyzer has a multi-wavelength light source that irradiates a reaction cuvette containing a liquid mixture of a sample to be analyzed and a reagent. A transmitted-light quantity detector detects the amount of light transmitted through the reaction cuvette and internal contents of the reaction cuvette. A single-wavelength light source irradiates the reaction cuvette with single-wavelength light; and a transmitted-light quantity detector detects the amount of single-wavelength light scattered from the reaction cuvette. A memory stores the results of the transmitted-light quantity detection and the scattered-light quantity detection; and the deterioration states of the single-wavelength light source, multi-wavelength light source, and reaction cuvette are determined in accordance with measurement results of cell blank measurements conducted on the reaction cuvette where a predetermined reference solution is stored to detect the amount of light transmitted through and the amount of light scattered from.

Abstract translation: 自动分析仪具有多波长光源，其照射含有待分析样品和试剂的液体混合物的反应池。 透射光量检测器检测透射通过反应池的光量和反应池的内部物质。 单波长光源用单波长光照射反应池; 并且透射光量检测器检测从反应容器散射的单波长光的量。 存储器存储透射光量检测和散射光量检测的结果; 并且根据在存储预定参考溶液的反应池中进行的细胞空白测量的测量结果来确定单波长光源，多波长光源和反应池的劣化状态，以检测光量 透过光散射的光量。