WO2009028469A1 - 分注ノズル及び自動分析装置 - Google Patents

分注ノズル及び自動分析装置 Download PDF

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Publication number
WO2009028469A1
WO2009028469A1 PCT/JP2008/065127 JP2008065127W WO2009028469A1 WO 2009028469 A1 WO2009028469 A1 WO 2009028469A1 JP 2008065127 W JP2008065127 W JP 2008065127W WO 2009028469 A1 WO2009028469 A1 WO 2009028469A1
Authority
WO
WIPO (PCT)
Prior art keywords
dispensing nozzle
analysis device
automatic analysis
tube section
liquid
Prior art date
Application number
PCT/JP2008/065127
Other languages
English (en)
French (fr)
Inventor
Norichika Fukushima
Isao Nishimura
Mariko Takeya
Original Assignee
Olympus Corporation
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Olympus Corporation filed Critical Olympus Corporation
Priority to CN200880105204A priority Critical patent/CN101790688A/zh
Priority to EP08828844A priority patent/EP2177916A1/en
Publication of WO2009028469A1 publication Critical patent/WO2009028469A1/ja
Priority to US12/712,452 priority patent/US20100150782A1/en

Links

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
    • G01N35/1009—Characterised by arrangements for controlling the aspiration or dispense of liquids
    • G01N35/1016—Control of the volume dispensed or introduced
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02—Burettes; Pipettes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/16—Surface properties and coatings
    • B01L2300/161—Control and use of surface tension forces, e.g. hydrophobic, hydrophilic
    • B01L2300/165—Specific details about hydrophobic, oleophobic surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/02—Drop detachment mechanisms of single droplets from nozzles or pins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02—Burettes; Pipettes
    • B01L3/0275—Interchangeable or disposable dispensing tips
    • 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
    • G01N35/1009—Characterised by arrangements for controlling the aspiration or dispense of liquids
    • G01N35/1016—Control of the volume dispensed or introduced
    • G01N2035/102—Preventing or detecting loss of fluid by dripping
    • 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
    • G01N2035/103—General features of the devices using disposable tips

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

　分注対象の液体を保持する保持筒部（１１ａ）と、保持筒部の先端に形成され、液体を吸引し、吐出する開口（１１ｃ）が形成された吐出端面（１１ｂ）とを有する分注ノズル（１１）及び自動分析装置。分注ノズル（１１）の吐出端面（１１ｂ）は、液体との接触角が保持筒部（１１ａ）の内面よりも大きい。保持筒部（１１ａ）の内面と吐出端面（１１ｂ）との境界は、液体との接触角が異なる境界である。自動分析装置（１）は、分注ノズル（１１）を用いて検体又は試薬を分注する。
PCT/JP2008/065127 2007-08-31 2008-08-25 分注ノズル及び自動分析装置 WO2009028469A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN200880105204A CN101790688A (zh) 2007-08-31 2008-08-25 分注管嘴和自动分析装置
EP08828844A EP2177916A1 (en) 2007-08-31 2008-08-25 Dispensing nozzle and automatic analysis device
US12/712,452 US20100150782A1 (en) 2007-08-31 2010-02-25 Dispensing nozzle and automatic analyzer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-226970 2007-08-31
JP2007226970A JP2009058437A (ja) 2007-08-31 2007-08-31 分注ノズル及び自動分析装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/712,452 Continuation US20100150782A1 (en) 2007-08-31 2010-02-25 Dispensing nozzle and automatic analyzer

Publications (1)

Publication Number Publication Date
WO2009028469A1 true WO2009028469A1 (ja) 2009-03-05

Family

ID=40387189

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/065127 WO2009028469A1 (ja) 2007-08-31 2008-08-25 分注ノズル及び自動分析装置

Country Status (6)

Country Link
US (1) US20100150782A1 (ja)
EP (1) EP2177916A1 (ja)
JP (1) JP2009058437A (ja)
KR (1) KR20100039418A (ja)
CN (1) CN101790688A (ja)
WO (1) WO2009028469A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110300035A1 (en) * 2009-03-27 2011-12-08 Shinichi Taniguchi Autoanalyzer and pipetting nozzle for autoanalyzer

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010230586A (ja) * 2009-03-27 2010-10-14 Hitachi High-Technologies Corp 自動分析装置用分注ノズルとその製造方法及びそれを搭載した自動分析装置
JP5255553B2 (ja) * 2009-12-11 2013-08-07 株式会社日立ハイテクノロジーズ 自動分析装置用分注ノズル及びそれを搭載した自動分析装置
CA2878419A1 (en) * 2012-07-13 2014-01-16 Roche Diagnostics Hematology, Inc. Controlled dispensing of samples onto substrates
ES2716898T3 (es) * 2013-10-15 2019-06-17 Ecole Polytechnique Fed Lausanne Epfl Punta detectora con sensor de impedancia eléctrica
JP6493883B2 (ja) * 2016-01-22 2019-04-03 富士フイルム株式会社 成膜方法およびアダプタの製造方法
JP2018096708A (ja) * 2016-12-08 2018-06-21 キヤノンマシナリー株式会社 分注ノズルおよび分注ノズルの製造方法
EP3555634B1 (en) * 2016-12-16 2023-09-06 Ventana Medical Systems, Inc. Dispenser nozzle residue mitigation

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01274866A (ja) * 1988-04-28 1989-11-02 Fuji Photo Film Co Ltd 管の先端付近の撥水性処理
JP2000329771A (ja) * 1999-05-18 2000-11-30 Olympus Optical Co Ltd 分注装置
JP2004136236A (ja) * 2002-10-18 2004-05-13 Sumitomo Bakelite Co Ltd 分注用チップ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0339622B1 (en) * 1988-04-28 1994-12-21 Fuji Photo Film Co., Ltd. Method and apparatus for water-repellent processing of tube
JPH03131351A (ja) * 1989-10-16 1991-06-04 Fuji Photo Film Co Ltd 撥水処理されたピペツトチツプ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01274866A (ja) * 1988-04-28 1989-11-02 Fuji Photo Film Co Ltd 管の先端付近の撥水性処理
JP2000329771A (ja) * 1999-05-18 2000-11-30 Olympus Optical Co Ltd 分注装置
JP2004136236A (ja) * 2002-10-18 2004-05-13 Sumitomo Bakelite Co Ltd 分注用チップ

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110300035A1 (en) * 2009-03-27 2011-12-08 Shinichi Taniguchi Autoanalyzer and pipetting nozzle for autoanalyzer
CN102317794A (zh) * 2009-03-27 2012-01-11 株式会社日立高新技术 自动分析装置及自动分析装置用分注管嘴
US8444936B2 (en) * 2009-03-27 2013-05-21 Hitachi High-Technologies Corporation Autoanalyzer and pipetting nozzle for autoanalyzer
DE112010001385B4 (de) * 2009-03-27 2013-11-21 Hitachi High-Technologies Corporation Analyseautomat und Pipettierspitze für einen Analyseautomaten

Also Published As

Publication number Publication date
CN101790688A (zh) 2010-07-28
JP2009058437A (ja) 2009-03-19
KR20100039418A (ko) 2010-04-15
EP2177916A1 (en) 2010-04-21
US20100150782A1 (en) 2010-06-17

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