-
公开(公告)号：US09658237B2
公开(公告)日：2017-05-23
申请号：US14415300
申请日：2013-06-13
Applicant: HITACHI HIGH-TECHNOLOGIES CORPORATION
Inventor： Tomonori Mimura , Akihisa Makino , Manabu Ando , Sakuichiro Adachi
IPC: G01N35/02 , G01N21/31 , G01N21/13 , G01N21/49 , G01N21/51 , G01N21/53 , G01N21/59 , G01N35/00 , G01N21/27 , G01N35/04
CPC classification number: G01N35/025 , G01N21/13 , G01N21/272 , G01N21/31 , G01N21/49 , G01N21/51 , G01N21/532 , G01N21/59 , G01N35/00613 , G01N2035/0453 , G01N2201/02 , G01N2201/062
Abstract: There is provided an automatic analyzer including: a sample pipetting mechanism 7, reagent pipetting mechanisms 12A and 12B, mixing mechanisms 33A and 33B, a scattered light photometer 40, and an absorption photometer 41 all located on a transfer path of reaction cells 2 arranged circumferentially on a disk-shaped reaction disk 1, the reaction cells 2 being transferred in the circumferential direction by rotation of the reaction disk 1. Scattered light intensity and absorbance are controlled to be measured by causing the reaction cells 2 to move past a scattered light detection position and a transmitted light detection position in the same process of movement, the two positions being established beforehand on the transfer path. This makes it possible to suppress the effects on measurement results of the difference in time between scattered light measurement and absorbance measurement thereby improving measurement accuracy.
-
公开(公告)号：US11209448B2
公开(公告)日：2021-12-28
申请号：US16520437
申请日：2019-07-24
Applicant: HITACHI HIGH-TECHNOLOGIES CORPORATION
Inventor： Akihisa Makino , Hajime Yamazaki , Keiko Yoshikawa , Manabu Ando , Masahiko Iijima
Abstract: A high-throughput automatic analyzer integrates a biochemical analysis section and a blood coagulation analysis section. The analyzer is capable of achieving a reduction in size, system cost, and lifecycle cost. The automatic analyzer includes: a reaction disk; a first reagent dispensing mechanism that dispenses a reagent to reaction cells on the reaction disk; a photometer that irradiates a reaction solution in the reaction cell with light; a reaction cell cleaning mechanism; a reaction vessel supply unit that supplies a disposable reaction vessel for mixing and reacting a sample and a reagent with each other; a second reagent dispensing mechanism that dispenses a reagent to the disposable reaction vessel; a blood coagulation time measuring section that irradiates a reaction solution in the disposable reaction vessel with light to detect transmitted or scattered light; and a sample dispensing mechanism that dispenses a sample to the reaction cell and the disposable reaction vessel.
-
公开(公告)号：US20150104351A1
公开(公告)日：2015-04-16
申请号：US14402906
申请日：2013-05-24
Applicant: HITACHI HIGH-TECHNOLOGIES CORPORATION
Inventor： Akihisa Makino , Hajime Yamazaki , Keiko Yoshikawa , Manabu Ando , Masahiko Iijima
CPC classification number: G01N35/025 , G01N21/11 , G01N21/82 , G01N33/86 , G01N35/00584 , G01N35/00693 , G01N35/0092 , G01N35/1004 , G01N2021/115 , G01N2035/00425 , G01N2035/00673 , G01N2035/0094 , G01N2035/0097 , G01N2035/0437 , G01N2035/0453
Abstract: A high-throughput automatic analyzer integrates a biochemical analysis section and a blood coagulation analysis section. The analyzer is capable of achieving a reduction in size, system cost, and lifecycle cost. The automatic analyzer includes: a reaction disk; a first reagent dispensing mechanism that dispenses a reagent to reaction cells on the reaction disk; a photometer that irradiates a reaction solution in the reaction cell with light; a reaction cell cleaning mechanism; a reaction vessel supply unit that supplies a disposable reaction vessel for mixing and reacting a sample and a reagent with each other; a second reagent dispensing mechanism that dispenses a reagent to the disposable reaction vessel; a blood coagulation time measuring section that irradiates a reaction solution in the disposable reaction vessel with light to detect transmitted or scattered light; and a sample dispensing mechanism that dispenses a sample to the reaction cell and the disposable reaction vessel.
Abstract translation: 高通量自动分析仪整合了生化分析部分和血液凝固分析部分。 分析仪能够实现尺寸，系统成本和生命周期成本的降低。 自动分析仪包括：反应盘; 第一试剂分注机构，其向反应盘上的反应池分配试剂; 用光照射反应池中的反应溶液的光度计; 反应池清洗机构; 反应容器供给单元，其供给用于使样品和试剂彼此混合和反应的一次性反应容器; 第二试剂分注机构，其向一次性反应容器分配试剂; 血液凝固时间测定部，其用光照射一次性反应容器中的反应液，以检测透射或散射的光; 以及将样品分配到反应池和一次性反应容器的样品分配机构。
-
Patent Agency Ranking
公开(公告)号：US10416179B2
公开(公告)日：2019-09-17
申请号：US15616296
申请日：2017-06-07
Applicant: HITACHI HIGH-TECHNOLOGIES CORPORATION
Inventor： Akihisa Makino , Hajime Yamazaki , Keiko Yoshikawa , Manabu Ando , Masahiko Iijima
Abstract: A high-throughput automatic analyzer integrates a biochemical analysis section and a blood coagulation analysis section. The analyzer is capable of achieving a reduction in size, system cost, and lifecycle cost. The automatic analyzer includes: a reaction disk; a first reagent dispensing mechanism that dispenses a reagent to reaction cells on the reaction disk; a photometer that irradiates a reaction solution in the reaction cell with light; a reaction cell cleaning mechanism; a reaction vessel supply unit that supplies a disposable reaction vessel for mixing and reacting a sample and a reagent with each other; a second reagent dispensing mechanism that dispenses a reagent to the disposable reaction vessel; a blood coagulation time measuring section that irradiates a reaction solution in the disposable reaction vessel with light to detect transmitted or scattered light; and a sample dispensing mechanism that dispenses a sample to the reaction cell and the disposable reaction vessel.
-
公开(公告)号：US09696329B2
公开(公告)日：2017-07-04
申请号：US14402906
申请日：2013-05-24
Applicant: HITACHI HIGH-TECHNOLOGIES CORPORATION
Inventor： Akihisa Makino , Hajime Yamazaki , Keiko Yoshikawa , Manabu Ando , Masahiko Iijima
CPC classification number: G01N35/025 , G01N21/11 , G01N21/82 , G01N33/86 , G01N35/00584 , G01N35/00693 , G01N35/0092 , G01N35/1004 , G01N2021/115 , G01N2035/00425 , G01N2035/00673 , G01N2035/0094 , G01N2035/0097 , G01N2035/0437 , G01N2035/0453
Abstract: A high-throughput automatic analyzer integrates a biochemical analysis section and a blood coagulation analysis section. The analyzer is capable of achieving a reduction in size, system cost, and lifecycle cost. The automatic analyzer includes: a reaction disk; a first reagent dispensing mechanism that dispenses a reagent to reaction cells on the reaction disk; a photometer that irradiates a reaction solution in the reaction cell with light; a reaction cell cleaning mechanism; a reaction vessel supply unit that supplies a disposable reaction vessel for mixing and reacting a sample and a reagent with each other; a second reagent dispensing mechanism that dispenses a reagent to the disposable reaction vessel; a blood coagulation time measuring section that irradiates a reaction solution in the disposable reaction vessel with light to detect transmitted or scattered light; and a sample dispensing mechanism that dispenses a sample to the reaction cell and the disposable reaction vessel.
-
公开(公告)号：US20150204794A1
公开(公告)日：2015-07-23
申请号：US14413447
申请日：2013-07-08
Applicant: HITACHI HIGH-TECHNOLOGIES CORPORATION
Inventor： Masahiko Iijima , Akihisa Makino , Manabu Ando
CPC classification number: G01N21/75 , G01N1/38 , G01N21/47 , G01N21/59 , G01N35/00603 , G01N2035/0446 , G01N2201/02 , G01N2201/061 , G01N2201/12
Abstract: An automatic analyzer which can reduce the effort necessary for conducting a test of limit of detection/limit of quantification properties and managing the test results is provided. Operation condition-setting means for conducting an evaluation test for at least one of a limit of detection and a limit of quantification for each measurement item, determination condition-setting means for setting a determination condition of the evaluation test, and a calculation unit for obtaining a measurement result of a dilution series containing different dilution concentrations by controlling the sample-dispensing mechanism, the reagent-dispensing mechanism and the measurement unit based on the set operation condition, and calculating a test result of the evaluation test from the measurement result of the dilution series based on the set determination condition are disposed.
Abstract translation: 提供了一种可以减少进行检测限制/限制性能限制和管理测试结果所需的努力的自动分析仪。 用于对每个测量项目进行至少一个检测限和定量限制的评估测试的操作条件设置装置，用于设置评估测试的确定条件的确定条件设置装置，以及用于获得 通过基于设定的操作条件控制样品分注机构，试剂分注机构和测量单元，并根据测定结果计算评价试验的试验结果，对含有不同稀释浓度的稀释系列的测定结果进行计算， 设置基于设定判定条件的稀释系列。
-
公开(公告)号：US20150185242A1
公开(公告)日：2015-07-02
申请号：US14415300
申请日：2013-06-13
Applicant: HITACHI HIGH-TECHNOLOGIES CORPORATION
Inventor： Tomonori Mimura , Akihisa Makino , Manabu Ando , Sakuichiro Adachi
CPC classification number: G01N35/025 , G01N21/13 , G01N21/272 , G01N21/31 , G01N21/49 , G01N21/51 , G01N21/532 , G01N21/59 , G01N35/00613 , G01N2035/0453 , G01N2201/02 , G01N2201/062
Abstract: There is provided an automatic analyzer including: a sample pipetting mechanism 7, reagent pipetting mechanisms 12A and 12B, mixing mechanisms 33A and 33B, a scattered light photometer 40, and an absorption photometer 41 all located on a transfer path of reaction cells 2 arranged circumferentially on a disk-shaped reaction disk 1, the reaction cells 2 being transferred in the circumferential direction by rotation of the reaction disk 1. Scattered light intensity and absorbance are controlled to be measured by causing the reaction cells 2 to move past a scattered light detection position and a transmitted light detection position in the same process of movement, the two positions being established beforehand on the transfer path. This makes it possible to suppress the effects on measurement results of the difference in time between scattered light measurement and absorbance measurement thereby improving measurement accuracy.
Abstract translation: 提供了一种自动分析装置，其包括：样本移液机构7，试剂吸移机构12A和12B，混合机构33A和33B，散射光光度计40和吸收光度计41，其全部位于沿周向布置的反应单元2的传送路径上 在圆盘状的反应盘1上，反应池2通过反应盘1的旋转沿圆周方向转移。通过使反应池2移动经过散射光检测来控制分散的光强度和吸光度 位置和在相同移动过程中的透射光检测位置，两个位置预先在传送路径上建立。 这样可以抑制散射光测量和吸光度测量之间的时间差的测量结果的影响，从而提高测量精度。
-
公开(公告)号：US09638640B2
公开(公告)日：2017-05-02
申请号：US14413447
申请日：2013-07-08
Applicant: HITACHI HIGH-TECHNOLOGIES CORPORATION
Inventor： Masahiko Iijima , Akihisa Makino , Manabu Ando
CPC classification number: G01N21/75 , G01N1/38 , G01N21/47 , G01N21/59 , G01N35/00603 , G01N2035/0446 , G01N2201/02 , G01N2201/061 , G01N2201/12
Abstract: An automatic analyzer which can reduce the effort necessary for conducting a test of limit of detection/limit of quantification properties and managing the test results is provided. Operation condition-setting means for conducting an evaluation test for at least one of a limit of detection and a limit of quantification for each measurement item, determination condition-setting means for setting a determination condition of the evaluation test, and a calculation unit for obtaining a measurement result of a dilution series containing different dilution concentrations by controlling the sample-dispensing mechanism, the reagent-dispensing mechanism and the measurement unit based on the set operation condition, and calculating a test result of the evaluation test from the measurement result of the dilution series based on the set determination condition are disposed.
-
-
-
-
-
-
-
Search Results
8
records
(took 0.018 seconds)
