DE69207233T2 - Flüssigkeitssteuersystem für diagnostische Kassetten von Analysegeräten - Google Patents

Flüssigkeitssteuersystem für diagnostische Kassetten von Analysegeräten

Info

Publication number
DE69207233T2
DE69207233T2 DE69207233T DE69207233T DE69207233T2 DE 69207233 T2 DE69207233 T2 DE 69207233T2 DE 69207233 T DE69207233 T DE 69207233T DE 69207233 T DE69207233 T DE 69207233T DE 69207233 T2 DE69207233 T2 DE 69207233T2
Authority
DE
Germany
Prior art keywords
analyzers
control system
liquid control
cassettes
diagnostic
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
DE69207233T
Other languages
English (en)
Other versions
DE69207233D1 (de
Inventor
William Aldrich
Daniel Gratiot
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.)
Roche Diagnostics Corp
Original Assignee
Boehringer Mannheim Corp
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 Boehringer Mannheim Corp filed Critical Boehringer Mannheim Corp
Publication of DE69207233D1 publication Critical patent/DE69207233D1/de
Application granted granted Critical
Publication of DE69207233T2 publication Critical patent/DE69207233T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • B01L3/502715Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by interfacing components, e.g. fluidic, electrical, optical or mechanical interfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/02Adapting objects or devices to another
    • B01L2200/026Fluid interfacing between devices or objects, e.g. connectors, inlet details
    • B01L2200/027Fluid interfacing between devices or objects, e.g. connectors, inlet details for microfluidic devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/14Process control and prevention of errors
    • B01L2200/141Preventing contamination, tampering
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00Additional constructional details
    • B01L2300/08Geometry, shape and general structure
    • B01L2300/0809Geometry, shape and general structure rectangular shaped
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00Moving or stopping fluids
    • B01L2400/04Moving fluids with specific forces or mechanical means
    • B01L2400/0403Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/0406Moving fluids with specific forces or mechanical means specific forces capillary forces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L9/00Supporting devices; Holding devices
    • B01L9/52Supports specially adapted for flat sample carriers, e.g. for plates, slides, chips
    • B01L9/527Supports specially adapted for flat sample carriers, e.g. for plates, slides, chips for microfluidic devices, e.g. used for lab-on-a-chip
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/28Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38Diluting, dispersing or mixing samples
    • 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
    • G01N2035/00178Special arrangements of analysers
    • G01N2035/00277Special precautions to avoid contamination (e.g. enclosures, glove- boxes, sealed sample carriers, disposal of contaminated material)
DE69207233T 1991-03-04 1992-03-03 Flüssigkeitssteuersystem für diagnostische Kassetten von Analysegeräten Expired - Fee Related DE69207233T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66403191A 1991-03-04 1991-03-04

Publications (2)

Publication Number Publication Date
DE69207233D1 DE69207233D1 (de) 1996-02-15
DE69207233T2 true DE69207233T2 (de) 1996-07-18

Family

ID=24664230

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69207233T Expired - Fee Related DE69207233T2 (de) 1991-03-04 1992-03-03 Flüssigkeitssteuersystem für diagnostische Kassetten von Analysegeräten

Country Status (7)

Country Link
US (1) US5279791A (de)
EP (1) EP0502691B1 (de)
JP (1) JP2875092B2 (de)
AU (1) AU648144B2 (de)
CA (1) CA2062027C (de)
DE (1) DE69207233T2 (de)
ES (1) ES2084273T3 (de)

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Also Published As

Publication number Publication date
EP0502691A3 (en) 1993-08-11
CA2062027A1 (en) 1992-09-05
AU1144692A (en) 1992-09-10
DE69207233D1 (de) 1996-02-15
JPH0755661A (ja) 1995-03-03
EP0502691B1 (de) 1996-01-03
JP2875092B2 (ja) 1999-03-24
US5279791A (en) 1994-01-18
EP0502691A2 (de) 1992-09-09
ES2084273T3 (es) 1996-05-01
CA2062027C (en) 1998-05-19
AU648144B2 (en) 1994-04-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ROCHE DIAGNOSTICS CORP., INDIANAPOLIS, IND., US

8339 Ceased/non-payment of the annual fee