JP4251627B2 - 化学分析装置及びその分注方法 - Google Patents
化学分析装置及びその分注方法 Download PDFInfo
- Publication number
- JP4251627B2 JP4251627B2 JP2003328603A JP2003328603A JP4251627B2 JP 4251627 B2 JP4251627 B2 JP 4251627B2 JP 2003328603 A JP2003328603 A JP 2003328603A JP 2003328603 A JP2003328603 A JP 2003328603A JP 4251627 B2 JP4251627 B2 JP 4251627B2
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- Prior art keywords
- reagent
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- test sample
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims description 49
- 239000000126 substance Substances 0.000 title claims description 28
- 239000003153 chemical reaction reagent Substances 0.000 claims description 208
- 239000000523 sample Substances 0.000 claims description 198
- 239000011259 mixed solution Substances 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 7
- 239000012895 dilution Substances 0.000 description 42
- 238000010790 dilution Methods 0.000 description 42
- 239000007788 liquid Substances 0.000 description 31
- 238000005259 measurement Methods 0.000 description 20
- 150000002500 ions Chemical class 0.000 description 15
- 239000003792 electrolyte Substances 0.000 description 13
- 238000003756 stirring Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 6
- 229910001414 potassium ion Inorganic materials 0.000 description 6
- 229910001415 sodium ion Inorganic materials 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 4
- 238000010876 biochemical test Methods 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- NPYPAHLBTDXSSS-UHFFFAOYSA-N Potassium ion Chemical compound [K+] NPYPAHLBTDXSSS-UHFFFAOYSA-N 0.000 description 3
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- -1 chlorine ions Chemical class 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 239000012482 calibration solution Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005375 photometry Methods 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- 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
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
-
- 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
- G01N2035/00544—Mixing by a special element, e.g. stirrer using fluid flow
-
- 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
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N2035/1027—General features of the devices
- G01N2035/1048—General features of the devices using the transfer device for another function
- G01N2035/1058—General features of the devices using the transfer device for another function for mixing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/11—Automated chemical analysis
- Y10T436/115831—Condition or time responsive
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/11—Automated chemical analysis
- Y10T436/115831—Condition or time responsive
- Y10T436/116664—Condition or time responsive with automated titrator
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
- Y10T436/25625—Dilution
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
- Y10T436/2575—Volumetric liquid transfer
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material 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
19 希釈カップユニット
19a 希釈カップ
19b 試薬吐出ノズル
19c 校正液吐出ノズル
19e 試薬吐出ノズル
19f 希釈カップの中心軸
26a 第1の分注工程により分注された試薬
26b 中間混合液
26c 最終混合液
Claims (3)
- 被検試料と試薬を所定の容器に分注し、分注した前記被検試料と前記試薬の混合液を測定する化学分析装置の分注方法において、前記容器に第1の所定量の前記試薬を試薬分注手段により分注する第1の分注工程と、前記第1の分注工程の後に前記容器に分注された前記試薬に先端を浸けて所定量の前記被検試料をサンプル分注プローブにより分注する第2の分注工程と、前記第2の分注工程の後に前記容器に前記第1の所定量よりも多い第2の所定量の前記試薬を前記試薬分注手段により分注して前記第1の所定量の前記試薬と前記所定量の前記被検試料と前記第2の所定量の前記試薬を混合する第3の分注工程とを備えたことを特徴とする化学分析装置の分注方法。
- 被検試料と試薬を所定の容器に分注し、分注した前記被検試料と前記試薬の混合液を測定する化学分析装置において、前記容器に第1の所定量の前記試薬を分注した後に前記第1の所定量よりも多い第2の所定量の前記試薬を分注する試薬分注手段と、前記試薬分注手段により前記第2の所定量の前記試薬が分注される前に前記容器に分注された前記第1の所定量の前記試薬に先端を浸けて所定量の前記被検試料を分注するサンプル分注プローブと、前記容器に分注された前記第1の所定量の前記試薬と前記所定量の前記被検試料と前記第2の所定量の前記試薬の混合液を測定する測定手段とを備えたことを特徴とする化学分析装置。
- 前記容器に分注する前記試薬の吐出速度を調整する吐出速度調整手段を有することを特徴とする請求項2に記載の化学分析装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003328603A JP4251627B2 (ja) | 2003-09-19 | 2003-09-19 | 化学分析装置及びその分注方法 |
US10/943,245 US20050095724A1 (en) | 2003-09-19 | 2004-09-17 | Chemical analyzer, method for dispensing and dilution cup |
CN2004100787155A CN1611946B (zh) | 2003-09-19 | 2004-09-17 | 化学分析装置、其注入方法及稀释杯 |
EP04255709.0A EP1517147B1 (en) | 2003-09-19 | 2004-09-20 | Chemical analyzer and a method for dispensing |
US12/106,906 US7897409B2 (en) | 2003-09-19 | 2008-04-21 | Chemical analyzer, method for dispensing and dilution cup |
US12/716,332 US8721966B2 (en) | 2003-09-19 | 2010-03-03 | Chemical analyzer, method for dispensing and dilution cup |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003328603A JP4251627B2 (ja) | 2003-09-19 | 2003-09-19 | 化学分析装置及びその分注方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005091302A JP2005091302A (ja) | 2005-04-07 |
JP4251627B2 true JP4251627B2 (ja) | 2009-04-08 |
Family
ID=34191401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003328603A Expired - Lifetime JP4251627B2 (ja) | 2003-09-19 | 2003-09-19 | 化学分析装置及びその分注方法 |
Country Status (4)
Country | Link |
---|---|
US (3) | US20050095724A1 (ja) |
EP (1) | EP1517147B1 (ja) |
JP (1) | JP4251627B2 (ja) |
CN (1) | CN1611946B (ja) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7469606B1 (en) * | 2004-08-26 | 2008-12-30 | Elemental Scientific, Inc. | Automated sampling device |
US7690275B1 (en) | 2004-08-26 | 2010-04-06 | Elemental Scientific, Inc. | Automated sampling device |
US7637175B1 (en) | 2004-08-26 | 2009-12-29 | Elemental Scientific, Inc. | Automated sampling device |
JP2007057420A (ja) * | 2005-08-25 | 2007-03-08 | Ias Inc | 溶液供給装置 |
JP2008058123A (ja) * | 2006-08-31 | 2008-03-13 | Hitachi High-Technologies Corp | 自動分析装置 |
JP4975407B2 (ja) * | 2006-10-10 | 2012-07-11 | シスメックス株式会社 | 分析装置 |
US20090114538A1 (en) * | 2007-11-07 | 2009-05-07 | Takayama Hiroko | Automated biochemical analyzer |
JP5166996B2 (ja) * | 2008-06-30 | 2013-03-21 | シスメックス株式会社 | 分析装置 |
CN101487845B (zh) * | 2009-02-19 | 2013-01-02 | 苏州海路生物技术有限公司 | 大便标本自动检测仪 |
DE112010000927B4 (de) * | 2009-02-27 | 2013-11-14 | Hitachi High-Technologies Corporation | Chemischer Analysator |
US9297797B2 (en) * | 2009-07-01 | 2016-03-29 | Beckman Coulter, Inc. | Ion selective electrode module for clinical diagnostics |
JP5932540B2 (ja) * | 2012-07-24 | 2016-06-08 | 株式会社日立ハイテクノロジーズ | 自動分析装置 |
US9341229B1 (en) | 2012-09-10 | 2016-05-17 | Elemental Scientific, Inc. | Automated sampling device |
CN102879596A (zh) * | 2012-10-15 | 2013-01-16 | 济南美医林电子仪器有限公司 | 一种适用于全自动血细胞分析仪的样本加注的方法及装置 |
CN107290558B (zh) * | 2012-12-19 | 2019-03-15 | 株式会社日立高新技术 | 自动分析装置和分析方法 |
CN104111343B (zh) * | 2013-04-16 | 2018-01-23 | 深圳迈瑞生物医疗电子股份有限公司 | 一种样本试剂分注装置、免疫分析仪及其方法 |
DE102015202748A1 (de) * | 2015-02-16 | 2016-08-18 | Siemens Healthcare Gmbh | Einbringen einer Flüssigkeit in eine Vertiefung einer Probenaufnahmeplatte |
EP3088904A1 (de) * | 2015-04-27 | 2016-11-02 | Siemens Healthcare Diagnostics Products GmbH | Verfahren zur überprüfung der funktionsfähigkeit einer waschstation für pipettiernadeln |
JP6710553B2 (ja) * | 2015-05-21 | 2020-06-17 | 株式会社堀場製作所 | 試料導入装置 |
US10288633B2 (en) | 2015-06-26 | 2019-05-14 | Abbott Laboratories | Reaction vessel moving member for moving reaction vessels from a processing track to a rotating device in a diagnostic analyzer |
CN108027379B (zh) | 2015-06-26 | 2021-07-23 | 雅培实验室 | 用于诊断分析设备的反应容器交换装置 |
CN110418967B (zh) * | 2017-06-30 | 2024-02-06 | 深圳迈瑞生物医疗电子股份有限公司 | 反应组件、样本分析仪及混合方法 |
CN110780085B (zh) * | 2019-11-04 | 2021-03-09 | 苏州长光华医生物医学工程有限公司 | 一种全自动化学发光免疫分析仪的加样方法 |
CN113842962B (zh) * | 2021-10-19 | 2023-02-17 | 安图实验仪器(郑州)有限公司 | 基于电润湿的浓度均一化微流控芯片及浓度均一化方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
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US4323537A (en) * | 1980-10-20 | 1982-04-06 | Instrumentation Laboratory Inc. | Analysis system |
US4737342A (en) * | 1982-08-06 | 1988-04-12 | Ciba Corning Diagnostics Corp. | Test module |
JPS6156784A (ja) | 1984-08-29 | 1986-03-22 | Takao Kinzoku Kogyo Kk | 溶接装置 |
US5597733A (en) * | 1988-07-25 | 1997-01-28 | Precision Systems, Inc. | Automatic multiple-sample multiple-reagent dispensing method in chemical analyzer |
ATE154981T1 (de) * | 1990-04-06 | 1997-07-15 | Perkin Elmer Corp | Automatisiertes labor für molekularbiologie |
JP3108099B2 (ja) * | 1992-08-12 | 2000-11-13 | バイオジェネックス ラボラトリーズ | アルデヒド固定組織における免疫化学的染色の増強 |
JP3328048B2 (ja) * | 1994-02-25 | 2002-09-24 | 富士写真フイルム株式会社 | 液体の混合方法 |
JPH08178824A (ja) * | 1994-12-21 | 1996-07-12 | Toa Medical Electronics Co Ltd | 粒子測定装置 |
JP3063584B2 (ja) * | 1995-09-05 | 2000-07-12 | 株式会社日立製作所 | 自動分析装置 |
JPH1194825A (ja) * | 1997-09-19 | 1999-04-09 | Meidensha Corp | 試薬混合器 |
FR2770299B1 (fr) * | 1997-10-28 | 1999-11-26 | Abx Sa | Procede et dispositif pour la distribution fractionnee d'un echantillon de sang |
JP3902380B2 (ja) * | 2000-05-19 | 2007-04-04 | エスアイアイ・ナノテクノロジー株式会社 | Icp分析装置 |
US20050214172A1 (en) * | 2002-05-24 | 2005-09-29 | Ernst Burgisser | Method and device for dosing small volumes of liquid |
US7429360B2 (en) * | 2002-05-28 | 2008-09-30 | Autogenomics, Inc. | Level-controlled pipette for automated analytic devices |
US7282372B2 (en) * | 2002-10-02 | 2007-10-16 | Ortho-Clinical Diagnostics, Inc. | Fluid measurements in a reaction vessel used in conjunction with a clinical analyzer |
US8323984B2 (en) * | 2002-12-19 | 2012-12-04 | Beckman Coulter, Inc. | Method and apparatus for mixing blood samples for cell analysis |
US20050014284A1 (en) * | 2003-07-18 | 2005-01-20 | Merrit Jacobs | Improved fluid mixing in a diagnostic analyzer |
-
2003
- 2003-09-19 JP JP2003328603A patent/JP4251627B2/ja not_active Expired - Lifetime
-
2004
- 2004-09-17 CN CN2004100787155A patent/CN1611946B/zh active Active
- 2004-09-17 US US10/943,245 patent/US20050095724A1/en not_active Abandoned
- 2004-09-20 EP EP04255709.0A patent/EP1517147B1/en active Active
-
2008
- 2008-04-21 US US12/106,906 patent/US7897409B2/en active Active
-
2010
- 2010-03-03 US US12/716,332 patent/US8721966B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP1517147A2 (en) | 2005-03-23 |
EP1517147B1 (en) | 2019-02-20 |
US20100158755A1 (en) | 2010-06-24 |
CN1611946A (zh) | 2005-05-04 |
US7897409B2 (en) | 2011-03-01 |
JP2005091302A (ja) | 2005-04-07 |
US20090202389A1 (en) | 2009-08-13 |
US8721966B2 (en) | 2014-05-13 |
EP1517147A3 (en) | 2011-09-28 |
CN1611946B (zh) | 2011-11-16 |
US20050095724A1 (en) | 2005-05-05 |
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