DE69315663T2 - Verfahren und anordnung zur automatischen chemischen analyse - Google Patents

Verfahren und anordnung zur automatischen chemischen analyse

Info

Publication number
DE69315663T2
DE69315663T2 DE69315663T DE69315663T DE69315663T2 DE 69315663 T2 DE69315663 T2 DE 69315663T2 DE 69315663 T DE69315663 T DE 69315663T DE 69315663 T DE69315663 T DE 69315663T DE 69315663 T2 DE69315663 T2 DE 69315663T2
Authority
DE
Germany
Prior art keywords
path
wash
read
station
incubation
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 - Lifetime
Application number
DE69315663T
Other languages
English (en)
Other versions
DE69315663D1 (de
Inventor
Alfredo Choperena
Ross Krogh
Venkatesh Prasad
Gershon Giter
Alan Wirbisky
David Breeser
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.)
Beckman Coulter Inc
Original Assignee
Beckman Instruments 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 Beckman Instruments Inc filed Critical Beckman Instruments Inc
Application granted granted Critical
Publication of DE69315663D1 publication Critical patent/DE69315663D1/de
Publication of DE69315663T2 publication Critical patent/DE69315663T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01N35/00584Control arrangements for automatic analysers
    • G01N35/0092Scheduling
    • 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
    • G01N35/02Automatic 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
    • G01N35/021Automatic 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 flexible chain, e.g. "cartridge belt", conveyor for reaction cells or cuvettes
    • 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
    • G01N35/02Automatic 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
    • G01N35/04Details of the conveyor system
    • G01N2035/046General conveyor features
    • G01N2035/0467Switching points ("aiguillages")
    • 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
    • G01N35/10Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1009Characterised by arrangements for controlling the aspiration or dispense of liquids
    • G01N2035/1025Fluid level sensing
    • 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
    • G01N35/0098Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor involving analyte bound to insoluble magnetic carrier, e.g. using magnetic separation
    • 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
    • G01N35/10Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1004Cleaning sample transfer devices
    • 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
    • Y10T436/113332Automated chemical analysis with conveyance of sample along a test line in a container or rack
    • 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
    • Y10T436/113332Automated chemical analysis with conveyance of sample along a test line in a container or rack
    • Y10T436/114165Automated chemical analysis with conveyance of sample along a test line in a container or rack with step of insertion or removal from test line
    • 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
    • Y10T436/113332Automated chemical analysis with conveyance of sample along a test line in a container or rack
    • Y10T436/114998Automated chemical analysis with conveyance of sample along a test line in a container or rack with treatment or replacement of aspirator element [e.g., cleaning, etc.]
    • 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
    • Y10T436/115831Condition or time responsive
    • 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

  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Lubricants (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
DE69315663T 1992-05-05 1993-05-04 Verfahren und anordnung zur automatischen chemischen analyse Expired - Lifetime DE69315663T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/878,956 US5380487A (en) 1992-05-05 1992-05-05 Device for automatic chemical analysis
PCT/US1993/004209 WO1993022686A2 (en) 1992-05-05 1993-05-04 Method and device for automatic chemical analysis

Publications (2)

Publication Number Publication Date
DE69315663D1 DE69315663D1 (de) 1998-01-22
DE69315663T2 true DE69315663T2 (de) 1998-07-02

Family

ID=25373157

Family Applications (3)

Application Number Title Priority Date Filing Date
DE69332894T Expired - Lifetime DE69332894T2 (de) 1992-05-05 1993-05-04 Anordnung zur Verarbeitung von Materialien
DE69333090T Expired - Lifetime DE69333090T2 (de) 1992-05-05 1993-05-04 Anordnung zur automatischen chemischen Analyse
DE69315663T Expired - Lifetime DE69315663T2 (de) 1992-05-05 1993-05-04 Verfahren und anordnung zur automatischen chemischen analyse

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE69332894T Expired - Lifetime DE69332894T2 (de) 1992-05-05 1993-05-04 Anordnung zur Verarbeitung von Materialien
DE69333090T Expired - Lifetime DE69333090T2 (de) 1992-05-05 1993-05-04 Anordnung zur automatischen chemischen Analyse

Country Status (13)

Country Link
US (5) US5380487A (de)
EP (4) EP0593735B1 (de)
JP (2) JP3372544B2 (de)
AT (3) ATE161105T1 (de)
AU (1) AU667110B2 (de)
CA (1) CA2112587A1 (de)
DE (3) DE69332894T2 (de)
DK (1) DK0593735T3 (de)
ES (1) ES2112420T3 (de)
GR (1) GR3026112T3 (de)
NZ (2) NZ252528A (de)
WO (1) WO1993022686A2 (de)
ZA (1) ZA933163B (de)

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EP0802412A3 (de) 1998-02-04
US5846491A (en) 1998-12-08
ATE237809T1 (de) 2003-05-15
US5380487A (en) 1995-01-10
ZA933163B (en) 1994-05-16
ATE244892T1 (de) 2003-07-15
DE69333090T2 (de) 2004-04-15
DK0593735T3 (da) 1998-08-24
EP0593735B1 (de) 1997-12-10
NZ299717A (en) 1997-04-24
AU667110B2 (en) 1996-03-07
DE69332894D1 (de) 2003-05-22
WO1993022686A3 (en) 1994-03-17
EP0790501A2 (de) 1997-08-20
NZ252528A (en) 1997-04-24
US5693292A (en) 1997-12-02
EP0593735A1 (de) 1994-04-27
JP3372544B2 (ja) 2003-02-04
US5658799A (en) 1997-08-19
WO1993022686A2 (en) 1993-11-11
EP0790501B1 (de) 2003-04-16
EP0802412B1 (de) 2003-07-09
ES2112420T3 (es) 1998-04-01
EP0790501A3 (de) 1998-01-28
EP0802412A2 (de) 1997-10-22
US5575976A (en) 1996-11-19
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AU4232893A (en) 1993-11-29
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DE69315663D1 (de) 1998-01-22
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