CA2471686C - Reducing working fluid dilution in liquid systems - Google Patents

Reducing working fluid dilution in liquid systems Download PDF

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Publication number
CA2471686C
CA2471686C CA 2471686 CA2471686A CA2471686C CA 2471686 C CA2471686 C CA 2471686C CA 2471686 CA2471686 CA 2471686 CA 2471686 A CA2471686 A CA 2471686A CA 2471686 C CA2471686 C CA 2471686C
Authority
CA
Canada
Prior art keywords
fluid
segment
sample
buffer
working fluid
Prior art date
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 - Fee Related
Application number
CA 2471686
Other languages
English (en)
French (fr)
Other versions
CA2471686A1 (en
Inventor
Merrit Jacobs
Zhong Ding
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ortho Clinical Diagnostics Inc
Original Assignee
Ortho Clinical Diagnostics Inc
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 Ortho Clinical Diagnostics Inc filed Critical Ortho Clinical Diagnostics Inc
Publication of CA2471686A1 publication Critical patent/CA2471686A1/en
Application granted granted Critical
Publication of CA2471686C publication Critical patent/CA2471686C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/08Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a stream of discrete samples flowing along a tube system, e.g. flow injection analysis
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B19/00Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/006Micropumps
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/0318Processes
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00Chemistry: analytical and immunological testing
    • Y10T436/11Automated chemical analysis
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00Chemistry: analytical and immunological testing
    • Y10T436/11Automated chemical analysis
    • Y10T436/117497Automated chemical analysis with a continuously flowing sample or carrier stream
    • Y10T436/118339Automated chemical analysis with a continuously flowing sample or carrier stream with formation of a segmented stream
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00Chemistry: analytical and immunological testing
    • Y10T436/11Automated chemical analysis
    • Y10T436/119163Automated chemical analysis with aspirator of claimed structure
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00Chemistry: analytical and immunological testing
    • Y10T436/25Chemistry: analytical and immunological testing including sample preparation
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00Chemistry: analytical and immunological testing
    • Y10T436/25Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/2575Volumetric liquid transfer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • 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)
  • Sampling And Sample Adjustment (AREA)
CA 2471686 2003-06-18 2004-06-18 Reducing working fluid dilution in liquid systems Expired - Fee Related CA2471686C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/464,156 2003-06-18
US10/464,156 US7247487B2 (en) 2003-06-18 2003-06-18 Reducing working fluid dilution in liquid systems

Publications (2)

Publication Number Publication Date
CA2471686A1 CA2471686A1 (en) 2004-12-18
CA2471686C true CA2471686C (en) 2014-08-12

Family

ID=33418150

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2471686 Expired - Fee Related CA2471686C (en) 2003-06-18 2004-06-18 Reducing working fluid dilution in liquid systems

Country Status (6)

Country Link
US (1) US7247487B2 (https=)
EP (1) EP1489303B1 (https=)
JP (1) JP4494877B2 (https=)
KR (1) KR101140439B1 (https=)
AU (1) AU2004202662B2 (https=)
CA (1) CA2471686C (https=)

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EP2523004B1 (en) 2004-01-26 2020-05-20 President and Fellows of Harvard College Method of determining a sample component and immunoassay
EP1672674A1 (de) * 2004-12-17 2006-06-21 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Untersuchungsverfahren und -system zur Hochdurchsatzmassenanalyse
US8501416B2 (en) 2005-04-19 2013-08-06 President And Fellows Of Harvard College Fluidic structures including meandering and wide channels
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JP4968896B2 (ja) * 2006-09-27 2012-07-04 富士フイルム株式会社 分散液製造装置及び分散液製造方法
US20100304498A1 (en) * 2006-10-18 2010-12-02 Konica Minolta Medical & Graphic, Inc. Microchip reaction detection system and method of reaction of microchip in flow path
US7803101B2 (en) * 2007-01-30 2010-09-28 Ortho-Clinical Diagnostics, Inc. Random access multi-disc centrifuge
US7850917B2 (en) 2008-03-11 2010-12-14 Ortho-Clinical Diagnostics, Inc. Particle agglutination in a tip
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FR2934361B1 (fr) * 2008-07-22 2012-12-28 Commissariat Energie Atomique Dispositif de variation de pression d'un fluide pneumatique par deplacement de gouttes de liquide et pompe a chaleur utilisant un tel dispositif
JP4919119B2 (ja) * 2010-01-19 2012-04-18 株式会社日立プラントテクノロジー 試薬分注ノズルによる分取・分注方法および試薬分取・分注機構
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EP2623202B1 (de) * 2012-01-31 2018-07-18 Siemens Healthcare Diagnostics Products GmbH Verfahren zum erwärmen eines flüssigkeitsvolumens in einer beheizten pipettiernadel, pipettiervorrichtung und automatisches analysegerät
US9075042B2 (en) 2012-05-15 2015-07-07 Wellstat Diagnostics, Llc Diagnostic systems and cartridges
US9213043B2 (en) 2012-05-15 2015-12-15 Wellstat Diagnostics, Llc Clinical diagnostic system including instrument and cartridge
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KR102587637B1 (ko) 2014-12-12 2023-10-10 옵코 다이어그노스틱스, 엘엘씨 성형에 의해 제조되는 유체 시스템을 비롯한, 항온 처리 채널을 포함하는 유체 시스템
KR101779087B1 (ko) * 2016-03-10 2017-09-18 조선대학교산학협력단 Poct 기반 혈액생물성치 측정장치 및 측정방법
JP6800223B2 (ja) 2016-10-28 2020-12-16 ベックマン コールター, インコーポレイテッド 物質調製評価システム
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107206382A (zh) * 2015-02-13 2017-09-26 西门子医疗保健诊断公司 在移液操作期间提供减少的残留的方法和设备
US10802034B2 (en) 2015-02-13 2020-10-13 Siemens Healthcare Diagnostics Inc. Methods and apparatus providing reduced carryover during pipetting operations

Also Published As

Publication number Publication date
EP1489303A3 (en) 2007-03-21
AU2004202662A1 (en) 2005-01-13
EP1489303A2 (en) 2004-12-22
KR20040111119A (ko) 2004-12-31
US20040259268A1 (en) 2004-12-23
KR101140439B1 (ko) 2012-04-30
EP1489303B1 (en) 2013-11-06
CA2471686A1 (en) 2004-12-18
US7247487B2 (en) 2007-07-24
JP4494877B2 (ja) 2010-06-30
JP2005010165A (ja) 2005-01-13
AU2004202662B2 (en) 2009-09-10

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Effective date: 20200831