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公开(公告)号：US20170010293A1
公开(公告)日：2017-01-12
申请号：US15113288
申请日：2015-01-14
Applicant: HITACHI HIGH-TECHNOLOGIES CORPORATION
Inventor： Takamichi MORI , Hitoshi TOKIEDA
CPC classification number: G01N35/1004 , G01N35/025 , G01N35/1002
Abstract: With the increase in the speed of operation of a device, it is necessary to perform washing to drying for a wide range of a probe in a short time. A probe, a washing nozzle which ejects a washing liquid, a vacuum nozzle which sucks air, a washing tank, which is connected to the washing nozzle and the vacuum nozzle, and in which washing and drying of the probe is performed by ejecting the washing liquid from the washing nozzle and then sucking air by the vacuum nozzle, a waste liquid flow path, which is connected to the washing tank, and into which the washing liquid is discharged, and a shielding member 100 which shields a flow path between the washing tank and the waste liquid flow path after the washing liquid is ejected from the washing nozzle.
Abstract translation: 随着装置的操作速度的提高，需要在短时间内对于宽范围的探针进行干燥。 探针，喷射洗涤液的清洗喷嘴，抽吸空气的真空喷嘴，与清洗喷嘴和真空喷嘴连接的洗涤槽，其中通过喷射洗涤物进行洗涤和干燥 来自洗涤喷嘴的液体，然后通过真空喷嘴吸入空气，连接到洗涤槽的废液流动路径，洗涤液体被排出到其中;屏蔽部件100，其屏蔽洗涤液之间的流路 洗涤液从清洗喷嘴喷射后，将废液和废液流路连通。
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公开(公告)号：US20180313862A1
公开(公告)日：2018-11-01
申请号：US16028538
申请日：2018-07-06
Applicant: HITACHI HIGH-TECHNOLOGIES CORPORATION
Inventor： Hitoshi TOKIEDA , Yoshimitsu TAKAGI , Takeshi SHIBUYA , Masashi AKUTSU
CPC classification number: G01N35/04 , G01N35/026 , G01N35/10 , G01N2035/00326 , G01N2035/0462 , G01N2035/0465 , G01N2035/0467 , Y10T436/113332 , Y10T436/115831
Abstract: A sample-processing system that improves total system processing efficiency, and reduces a sample-processing time, by establishing a functionally independent relationship between a rack conveyance block with rack supply, conveyance, and recovery functions, and a processing block with sample preprocessing, analysis, and other functions. A buffer unit with random accessibility to multiple racks standing by for processing is combined with each of multiple processing units to form a pair, and the system is constructed to load and unload racks into and from the buffer unit through the rack conveyance block so that one unprocessed rack is loaded into the buffer unit and then upon completion of process steps up to automatic retesting, unloaded from the buffer unit. Functional dependence between any processing unit and a conveyance unit is thus eliminated.
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公开(公告)号：US20190219604A1
公开(公告)日：2019-07-18
申请号：US16331583
申请日：2017-08-04
Applicant: HITACHI HIGH-TECHNOLOGIES CORPORATION
Inventor： Takuya TAKAHASHI , Hitoshi TOKIEDA , Eiichiro TAKADA , Masashi FUKAYA
CPC classification number: G01N35/00584 , G01N35/04 , G01N35/10 , G01N35/1004 , G01N35/1065 , G01N35/109 , G01N2035/00534 , G01N2035/0406 , G01N2035/0443 , G01N2035/0453
Abstract: An automatic analyzer capable of controlling an interval between the tip of a sample nozzle and the bottom of a reaction container regardless of individual differences between reaction containers and sample nozzles and suppressing adhesion of a sample to the sample nozzle is disclosed. Sample nozzles 13a and 14a are moved toward the bottom surface of a reaction container 2, the movement of the sample nozzles is stopped at a point in time when a stop position detector 46 detects a stop position detection plate 45, the sample nozzles are ascended from the stop position to a position where the stop position detection plate 45 separates from a detection range of the stop position detector 46, and an arm 44 is moved upward by a moving distance stored in a memory.
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公开(公告)号：US20160363604A1
公开(公告)日：2016-12-15
申请号：US15245237
申请日：2016-08-24
Applicant: HITACHI HIGH-TECHNOLOGIES CORPORATION
Inventor： Akihiro YASUI , Yoshihiro SUZUKI , Hitoshi TOKIEDA
CPC classification number: G01N35/0092 , G01N35/025 , G01N35/04 , G01N35/1002 , G01N35/1009 , G01N2035/0094 , G01N2035/0413 , G01N2035/0444 , G01N2035/1032
Abstract: An automated analyzer maintains high processing capacity and dispensation accuracy even when items requiring dilution/pretreatment and general reaction measurement are mixed. A plurality of sample dispensing mechanisms are independently driven and each include a sample collection position, a sample nozzle for collecting the sample, and a washing tank for washing the sample nozzle. The sample dispensing mechanisms are configured to collect the sample from a plurality of sample collection positions and are operated independently to perform sample dispensation into reaction containers on a reaction disc. At least one of the sample dispensing mechanisms is provided for each of a sample requiring dilution/pretreatment and a sample that does not require dilution/pretreatment. The automated analyzer is provided with a control means for causing the respective mechanisms to be operated in a dedicated manner. The sample is dispensed such that no vacancy is created in the reaction containers.
Abstract translation: 即使在需要稀释/预处理和一般反应测量的物品混合的情况下，自动分析仪也能保持高处理能力和分配精度。 多个样品分送机构被独立地驱动，并且各自包括样品收集位置，用于收集样品的样品喷嘴和用于清洗样品喷嘴的洗涤槽。 样品分配机构被配置为从多个样品收集位置收集样品，并且独立地操作以将样品分配进行到反应盘上的反应容器中。 为需要稀释/预处理的样品和不需要稀释/预处理的样品中的每一个提供至少一个样品分配机构。 自动分析装置设置有用于使各机构以专用方式操作的控制装置。 分配样品使得在反应容器中不产生空位。
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公开(公告)号：US20180267068A1
公开(公告)日：2018-09-20
申请号：US15556081
申请日：2016-02-18
Applicant: HITACHI HIGH-TECHNOLOGIES CORPORATION
Inventor： Takamichi MORI , Hitoshi TOKIEDA
CPC classification number: G01N35/04 , G01N35/0099 , G01N35/025 , G01N35/1002 , G01N35/1079 , G01N2035/0432 , G01N2035/0437 , G01N2035/0443 , G01N2035/0465 , G01N2035/0484 , G01N2035/0491
Abstract: One actuator (a gripper mechanism and reagent bottle lid opening mechanism drive unit 120) drives a gripper mechanism 106 that holds a reagent bottle 10 and a reagent bottle lid opening mechanism 104 that incises a lid of the reagent bottle 10. The gripper mechanism 106 operates to ascend when the reagent bottle lid opening mechanism 104 operates to descend in order to incise the reagent bottle lid 112, and the reagent bottle lid opening mechanism 104 operates to ascend when the gripper mechanism 106 operates to descend in order to hold the reagent bottle 10. The reagent bottle lid opening mechanism 104 and the gripper mechanism 106 operate without interfering with each other's functions.
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Patent Agency Ranking
公开(公告)号：US20180246132A1
公开(公告)日：2018-08-30
申请号：US15752616
申请日：2016-08-23
Inventor： Takamichi MORI , Kouhei NONAKA , Masaki HARA , Masato ISHIZAWA , Hitoshi TOKIEDA , Stephan SATTLER
CPC classification number: G01N35/1002 , G01N35/00 , G01N35/00732 , G01N35/0092 , G01N35/04 , G01N2035/00673 , G01N2035/0094 , G01N2035/0405 , G01N2035/0443 , G01N2035/0465
Abstract: An automatic analyzer includes: a reagent mounting unit 103 in which a plurality of reagent bottles 10 are installed when a reagent bottle 10 is loaded into the automatic analyzer; a reagent conveying mechanism 101 including a gripper mechanism 106; and a reagent mounting mechanism 102 for moving the reagent mounting unit 103 between an installation position at which an operator installs the reagent bottle 10 in the reagent mounting unit 103 and a position at which the gripper mechanism 106 grips the reagent bottle 10. It is thereby possible to achieve saving of a mechanism installation space and reduction of the number of constituent components, automatically carry out an operation from opening of the reagent bottle to loading of the reagent bottle into the reagent disk, and alleviate an operator's burden.
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公开(公告)号：US20180161829A1
公开(公告)日：2018-06-14
申请号：US15580910
申请日：2016-06-27
Applicant: Hitachi High-Technologies Corporation
Inventor： Yosuke HORIE , Tomohiro INOUE , Takamichi MORI , Kouhei NONAKA , Masato ISHIZAWA , Isao YAMAZAKI , Hitoshi TOKIEDA , Akihiro NOJIMA
Abstract: An ultrasonic cleaner according to the present invention includes a vibrating part 222 for enlarging ultrasonic vibration of a BLT 100 on a side surface side in a cleaning tank 211, generates cavitation by the ultrasonic vibration with respect to cleaning liquid supplied into the cleaning tank 211 by driving the BLT 100 on the periphery of a nozzle without unevenness, and is capable of performing effective nozzle cleaning.
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公开(公告)号：US20160084864A1
公开(公告)日：2016-03-24
申请号：US14956663
申请日：2015-12-02
Applicant: HITACHI HIGH-TECHNOLOGIES CORPORATION
Inventor： Hitoshi TOKIEDA , Yoshimitsu TAKAGI , Takeshi SHIBUYA , Masashi AKUTSU
CPC classification number: G01N35/04 , G01N35/026 , G01N35/10 , G01N2035/00326 , G01N2035/0462 , G01N2035/0465 , G01N2035/0467 , Y10T436/113332 , Y10T436/115831
Abstract: A sample-processing system that improves total system processing efficiency, and reduces a sample-processing time, by establishing a functionally independent relationship between a rack conveyance block with rack supply, conveyance, and recovery functions, and a processing block with sample preprocessing, analysis, and other functions. A buffer unit with random accessibility to multiple racks standing by for processing is combined with each of multiple processing units to form a pair, and the system is constructed to load and unload racks into and from the buffer unit through the rack conveyance block so that one unprocessed rack is loaded into the buffer unit and then upon completion of process steps up to automatic retesting, unloaded from the buffer unit. Functional dependence between any processing unit and a conveyance unit is thus eliminated.
Abstract translation: 通过在具有机架供应，传送和恢复功能的机架传送块之间建立功能上独立的关系，以及具有样品预处理，分析的处理块，提高总系统处理效率并缩短样品处理时间的样品处理系统 ，等功能。 具有对待处理的多个机架的随机可访问性的缓冲单元与多个处理单元中的每一个组合以形成一对，并且该系统被构造为通过机架传送块将缓冲单元装载和卸载到缓冲单元中，使得一个 未处理的机架加载到缓冲单元中，然后在完成自动重新测试的处理步骤后，从缓冲单元卸载。 因此消除了任何处理单元和输送单元之间的功能依赖性。
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9.发明申请公开(公告)号：US20170370957A1
公开(公告)日：2017-12-28
申请号：US15534628
申请日：2015-12-07
Applicant: HITACHI HIGH-TECHNOLOGIES CORPORATION
Inventor： Yosuke HORIE , Tomohiro INOUE , Hitoshi TOKIEDA , Takamichi MORI
CPC classification number: G01N35/1079 , B01L3/0255 , B01L3/0296 , B01L3/50825 , B01L2300/0672 , G01N1/10 , G01N2035/00287 , G01N2035/0403
Abstract: A CTS nozzle achieves the object of reducing rubber chips produced when the CTS nozzle is inserted into and extracted from a rubber plug of a sample container during dispensing of a sample, thereby inhibiting the wear of the tip of the CTS nozzle. The CTS nozzle has two cut surfaces at its tip, and the pressure applied from the rubber when the nozzle is inserted into the rubber plug is dispersed onto the two cut surfaces without being deflected onto one of the cut surfaces. The pressure applied to the nozzle due to the resilience of the rubber being pushed away by the nozzle is thus dispersed and the rubber chips produced by the friction between the cut surfaces of the nozzle and the rubber are reduced. As a result of the reduced friction, the wear of the tip of the nozzle is minimized.
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公开(公告)号：US20160327587A1
公开(公告)日：2016-11-10
申请号：US15109475
申请日：2015-01-05
Applicant: HITACHI HIGH-TECHNOLOGIES CORPORATION
Inventor： Akihiro YASUI , Yoshihiro SUZUKI , Kazuhiro NAKAMURA , Hitoshi TOKIEDA
IPC: G01N35/10
CPC classification number: G01N35/1011 , G01N35/1079 , G01N2035/0412 , G01N2035/0453 , G01N2035/1025
Abstract: In a case where a sample container 15 has a rubber-made lid 35, if a sample nozzle descends and comes into contact with the lid, the sample nozzle is relatively moved inside an arm as far as a lid detection distance, and a detector detects a detection plate. A fact that the sample nozzle comes into contact with the lid is stored together with position information of the sample nozzle, into an operation commanding unit. The sample nozzle further continues to descend, and a suction operation of a sample is performed at a predetermined position. In a case where the sample nozzle collides with a frame portion of the lid and external force is applied thereto, the detector detects that the detection plate is relatively moved as far as the detection distance.
Abstract translation: 在样本容器15具有橡胶制成的盖35的情况下，如果试样喷嘴下降并与盖接触，则样品喷嘴在臂内相对移动至盖检测距离，检测器检测 检测板。 将样品喷嘴与盖接触的事实与样品喷嘴的位置信息一起存储到操作指令单元中。 样品喷嘴进一步下降，并且在预定位置进行样品的抽吸操作。 在样品喷嘴与盖的框架部分碰撞并施加外力的情况下，检测器检测到检测板相对于检测距离相对移动。
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