JP5203979B2 - 自動分析装置 - Google Patents
自動分析装置 Download PDFInfo
- Publication number
- JP5203979B2 JP5203979B2 JP2009001458A JP2009001458A JP5203979B2 JP 5203979 B2 JP5203979 B2 JP 5203979B2 JP 2009001458 A JP2009001458 A JP 2009001458A JP 2009001458 A JP2009001458 A JP 2009001458A JP 5203979 B2 JP5203979 B2 JP 5203979B2
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- Japan
- Prior art keywords
- reaction vessel
- reagent
- unit
- stirrer
- reaction
- Prior art date
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/59—Transmissivity
- G01N21/5907—Densitometers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/44—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement
- B01F31/441—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement performing a rectilinear reciprocating movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/44—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement
- B01F31/449—Stirrers constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/45—Magnetic mixers; Mixers with magnetically driven stirrers
- B01F33/452—Magnetic mixers; Mixers with magnetically driven stirrers using independent floating stirring elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
- G01N35/025—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations having a carousel or turntable for reaction cells or cuvettes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N2035/00465—Separating and mixing arrangements
- G01N2035/00534—Mixing by a special element, e.g. stirrer
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Description
なお、駆動部25〜28を透磁率の高い磁気シールド材で囲んでも良い。磁力線をシールド材の中を流すことにより、駆動部の周辺への磁力線の影響を減少させることが可能となる。
8 第1試薬分注アーム
9 第2試薬分注アーム
10 サンプル分注アーム
11 撹拌部
13 測光部
14 第1試薬分注プローブ
15 第2試薬分注プローブ
16 サンプル分注プローブ
20 撹拌子
21 格納部
22 撹拌子移動部
23 駆動部
24 撹拌子洗浄部
25,27 第1の駆動部
26,28 第2の駆動部
Claims (2)
- 被検試料及び試薬の混合液を収容した反応容器内に上下移動可能に収容された撹拌子と、
前記撹拌子及び前記混合液を収容した前記反応容器を移動させる反応容器移動部と、
前記反応容器移動部による前記反応容器の移動中に、その反応容器内の撹拌子を上方及び下方に交互に駆動させることにより、前記混合液を撹拌する駆動部と、
前記反応容器に光を照射し、その反応容器内の混合液を透過した光を測定する測光部を有し、
前記撹拌子の下面及び上面は、上側に開口部を有し中空の円柱又は多角柱をなす前記反応容器内の底面よりも小さい相似形であり、かつ、前記撹拌子は、前記反応容器内にて前記下面と前記上面が逆転不可能な厚みを有し、
前記撹拌子の側面における光を透過する前記反応容器の内壁に面する部分が、その内壁に接触しないようにくびれていること、
を特徴とする自動分析装置。 - 被検試料及び試薬の混合液を収容した反応容器内に上下移動可能に収容された永久磁石である攪拌子と、
前記反応容器の下方に配され、該反応容器に対して対向可能なように対向面が形成された磁石を有し、前記磁石の対向面側が前記攪拌子を下方に引き寄せるN極又はS極の一方を示し、また、前記磁石の対向面側が前記攪拌子を上方に反発させる他方の極を示すように、前記反応容器と前記磁石の対向面側とを相対的に移動させる駆動部と、
前記反応容器に光を照射し、その反応容器内の混合液を透過した光を測定する測光部と、
を有し、
前記撹拌子の下面及び上面は、上側に開口部を有し中空の円柱又は多角柱をなす前記反応容器内の底面よりも小さい相似形であり、かつ、前記撹拌子は、前記反応容器内にて前記下面と前記上面が逆転不可能な厚みを有し、
前記撹拌子の側面における光を透過する前記反応容器の内壁に面する部分が、その内壁に接触しないようにくびれていることを特徴とする自動分析装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009001458A JP5203979B2 (ja) | 2008-02-06 | 2009-01-07 | 自動分析装置 |
US12/365,414 US9423347B2 (en) | 2008-02-06 | 2009-02-04 | Automatic analyzing apparatus |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008026526 | 2008-02-06 | ||
JP2008026526 | 2008-02-06 | ||
JP2009001458A JP5203979B2 (ja) | 2008-02-06 | 2009-01-07 | 自動分析装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009210563A JP2009210563A (ja) | 2009-09-17 |
JP5203979B2 true JP5203979B2 (ja) | 2013-06-05 |
Family
ID=40931884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009001458A Expired - Fee Related JP5203979B2 (ja) | 2008-02-06 | 2009-01-07 | 自動分析装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US9423347B2 (ja) |
JP (1) | JP5203979B2 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007057318A (ja) * | 2005-08-23 | 2007-03-08 | Olympus Corp | 分析装置、供給装置、攪拌装置及び攪拌方法 |
JP2009270941A (ja) * | 2008-05-08 | 2009-11-19 | Hitachi High-Technologies Corp | 自動分析装置 |
JP5646196B2 (ja) * | 2010-03-30 | 2014-12-24 | 武蔵エンジニアリング株式会社 | 吐出装置および液体分注装置並びに液体分注方法 |
JP5613522B2 (ja) * | 2010-10-12 | 2014-10-22 | シスメックス株式会社 | 検体分析装置 |
JP2013217882A (ja) * | 2012-04-12 | 2013-10-24 | Hitachi High-Technologies Corp | 試薬撹拌機構および自動分析装置 |
CN103376333B (zh) * | 2012-04-17 | 2015-09-16 | 深圳迈瑞生物医疗电子股份有限公司 | 全自动生化分析仪 |
US10094842B2 (en) | 2014-10-17 | 2018-10-09 | Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | Automatic biochemical analyzer |
TWI766942B (zh) * | 2017-02-13 | 2022-06-11 | 美商海科生醫有限責任公司 | 透過利用瞬態和穩態間隔振動移液管來混合流體或介質的設備和方法 |
JP7206054B2 (ja) * | 2018-03-28 | 2023-01-17 | キヤノンメディカルシステムズ株式会社 | 攪拌装置及び自動分析装置 |
CN108918243A (zh) * | 2018-09-14 | 2018-11-30 | 东软威特曼生物科技(沈阳)有限公司 | 搅拌装置及生化分析仪 |
WO2021007853A1 (zh) * | 2019-07-18 | 2021-01-21 | 烟台艾德康生物科技有限公司 | 一种全自动磁珠清洗装置 |
JP7365039B2 (ja) * | 2019-10-01 | 2023-10-19 | 株式会社ピーエムティー | 撹拌装置および撹拌方法 |
CN112871029B (zh) * | 2019-11-29 | 2022-06-14 | 深圳市帝迈生物技术有限公司 | 加样混匀方法、加样混匀装置及计算机存储介质、样本分析方法及其装置 |
EP4102231A4 (en) * | 2020-02-07 | 2024-02-28 | Sekisui Medical Co Ltd | AUTOMATIC ANALYSIS DEVICE |
CN112964889A (zh) * | 2021-04-28 | 2021-06-15 | 深圳市亚辉龙生物科技股份有限公司 | 试剂混匀和装载装置以及免疫检测设备 |
CN113877666B (zh) * | 2021-09-29 | 2022-11-04 | 广西埃索凯新材料科技有限公司 | 一种二氧化锰与还原煤的混合破碎*** |
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US3399869A (en) * | 1967-08-31 | 1968-09-03 | Walter J. Loria | Liquid agitating device |
US3645506A (en) * | 1969-07-30 | 1972-02-29 | Micro Metric Instr Co | Sampling supply device having magnetic mixing |
JPS56137732U (ja) * | 1980-03-17 | 1981-10-19 | ||
JPS56137732A (en) | 1980-03-31 | 1981-10-27 | Chiyou Lsi Gijutsu Kenkyu Kumiai | Current switching type logic circuit |
GB8331594D0 (en) * | 1983-11-25 | 1984-01-04 | British Hydromechanics | Non-intrusive agitation of fluid medium |
JPS6058235A (ja) * | 1983-09-07 | 1985-04-04 | Toshiba Corp | 撹拌方法および撹拌装置 |
JPS62133354A (ja) * | 1985-12-06 | 1987-06-16 | Nitsuteku:Kk | Eia分析装置の撹拌装置 |
JPH02234532A (ja) * | 1989-03-07 | 1990-09-17 | Nippon Telegr & Teleph Corp <Ntt> | 情報伝送装置 |
JPH04271823A (ja) * | 1991-02-26 | 1992-09-28 | Kyoto Daiichi Kagaku:Kk | セル内液体の撹拌装置 |
JPH08178931A (ja) | 1994-12-22 | 1996-07-12 | Toshiba Corp | 自動分析装置 |
JPH08201395A (ja) * | 1995-01-20 | 1996-08-09 | Mitsubishi Corp | 自動分析装置用攪拌装置 |
GB9511169D0 (en) * | 1995-06-02 | 1995-07-26 | Lilly Co Eli | Containers for liquid medicaments |
JPH1151831A (ja) * | 1997-08-01 | 1999-02-26 | Miura Co Ltd | 攪拌装置 |
US6678681B1 (en) * | 1999-03-10 | 2004-01-13 | Google Inc. | Information extraction from a database |
JP2000254472A (ja) * | 1999-03-15 | 2000-09-19 | Toshiba Corp | 攪拌装置と攪拌方法 |
US6357907B1 (en) * | 1999-06-15 | 2002-03-19 | V & P Scientific, Inc. | Magnetic levitation stirring devices and machines for mixing in vessels |
US7269545B2 (en) * | 2001-03-30 | 2007-09-11 | Nec Laboratories America, Inc. | Method for retrieving answers from an information retrieval system |
EP1264636B1 (de) * | 2001-05-30 | 2005-07-27 | Holger Behnk | Vorrichtung und Verfahren zum Untersuchen von Körperflüssigkeiten |
US6842796B2 (en) * | 2001-07-03 | 2005-01-11 | International Business Machines Corporation | Information extraction from documents with regular expression matching |
DE10354904A1 (de) * | 2003-11-24 | 2005-06-09 | Roche Diagnostics Gmbh | Vorrichtung zum Zerkleinern von Agglomeraten, insbesondere durch Aufbruch von Mikropartikeln durch Kolbenbewegung in einem Behälter |
US7407631B2 (en) * | 2004-04-22 | 2008-08-05 | Varian, Inc. | Apparatus and method for agitating a sample during in vitro testing |
JP2006090894A (ja) * | 2004-09-24 | 2006-04-06 | Himi Ichi | 微量試料用撹拌装置、及びそれを用いた微量試料の特性測定方法、並びにその装置。 |
-
2009
- 2009-01-07 JP JP2009001458A patent/JP5203979B2/ja not_active Expired - Fee Related
- 2009-02-04 US US12/365,414 patent/US9423347B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20090196793A1 (en) | 2009-08-06 |
JP2009210563A (ja) | 2009-09-17 |
US9423347B2 (en) | 2016-08-23 |
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