ES2041775T3 - Elemento autocontenido para inmunoensayos. - Google Patents

Elemento autocontenido para inmunoensayos.

Info

Publication number
ES2041775T3
ES2041775T3 ES198888200380T ES88200380T ES2041775T3 ES 2041775 T3 ES2041775 T3 ES 2041775T3 ES 198888200380 T ES198888200380 T ES 198888200380T ES 88200380 T ES88200380 T ES 88200380T ES 2041775 T3 ES2041775 T3 ES 2041775T3
Authority
ES
Spain
Prior art keywords
reagent
sample
liquid
baldio
self
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
ES198888200380T
Other languages
English (en)
Inventor
Gerd Grenner
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.)
PB Diagnostic Sytems Inc
Original Assignee
PB Diagnostic Sytems 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 PB Diagnostic Sytems Inc filed Critical PB Diagnostic Sytems Inc
Application granted granted Critical
Publication of ES2041775T3 publication Critical patent/ES2041775T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027—Containers 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
    • B01L3/50273—Containers 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 the means or forces applied to move the fluids
    • 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
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027—Containers 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
    • G01N33/528—Atypical element structures, e.g. gloves, rods, tampons, toilet paper
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/5302—Apparatus specially adapted for immunological test procedures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/06—Fluid handling related problems
    • B01L2200/0605—Metering of fluids
    • 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
    • B01L2300/06—Auxiliary integrated devices, integrated components
    • B01L2300/0681—Filter
    • 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
    • B01L2300/06—Auxiliary integrated devices, integrated components
    • B01L2300/069—Absorbents; Gels to retain a fluid
    • 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
    • B01L2300/08—Geometry, shape and general structure
    • B01L2300/0809—Geometry, shape and general structure rectangular shaped
    • B01L2300/0816—Cards, e.g. flat sample carriers usually with flow in two horizontal directions
    • 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
    • B01L2400/04—Moving fluids with specific forces or mechanical means
    • B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/0406—Moving fluids with specific forces or mechanical means specific forces capillary forces
    • 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
    • B01L2400/04—Moving fluids with specific forces or mechanical means
    • B01L2400/0475—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure
    • B01L2400/0481—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure squeezing of channels or chambers
    • 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
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027—Containers 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
    • B01L3/502715—Containers 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00—Chemistry: analytical and immunological testing
    • Y10S436/807—Apparatus included in process claim, e.g. physical support structures

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Clinical Laboratory Science (AREA)
  • Food Science & Technology (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Saccharide Compounds (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Steroid Compounds (AREA)
  • Bag Frames (AREA)
  • Packages (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)

Abstract

UN ELEMENTO PARA ANALISIS DE UNA MUESTRA DE LIQUIDO INCLUYE UN CAPILAR QUE CONTIENE UN REACTIVO FIJADO EN EL FLUIDO DE COMUNICACION CON DEPOSITOS DE REACTIVOS Y UN DEPOSITO DE LIQUIDO BALDIO. UN MEDIO DE INTRODUCIR MUESTRA ESTA PROVISTO LO CUAL PERMITE ANALIZAR EN UNA MUESTRA A INTERACTUAR CON EL REACTIVO FIJADO. UN REACTIVO MARCADO ESTA PROVISTO LO CUAL INTERACCIONA CON CUALQUIERA DE LOS REACTIVOS FIJADOS O CON EL ANALIZADOR EN UNA FORMA QUE PERMITE LA DETECCION DE LA CONCENTRACION DE ANALIZADOR EN LA MUESTRA. EL CAPILAR, DEPOSITOS DE REACTIVOS, DEPOSITO DE LIQUIDO BALDIO Y EL MEDIO DE INTRODUCIR MUESTRAS SON DISPUESTOS DENTRO DE UN ALOJAMIENTO COMUN TAL QUE EL LIQUIDO BALDIO DEL REACTIVO NO NECESITA SER UROIMO DESDE EL ELEMENTO.
ES198888200380T 1987-03-03 1988-03-02 Elemento autocontenido para inmunoensayos. Expired - Lifetime ES2041775T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/021,136 US4918025A (en) 1987-03-03 1987-03-03 Self contained immunoassay element

Publications (1)

Publication Number Publication Date
ES2041775T3 true ES2041775T3 (es) 1993-12-01

Family

ID=21802544

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888200380T Expired - Lifetime ES2041775T3 (es) 1987-03-03 1988-03-02 Elemento autocontenido para inmunoensayos.

Country Status (14)

Country Link
US (1) US4918025A (es)
EP (1) EP0281201B1 (es)
JP (1) JPH0616047B2 (es)
AT (1) ATE88814T1 (es)
AU (1) AU605257B2 (es)
CA (1) CA1300006C (es)
DE (1) DE3880531T2 (es)
ES (1) ES2041775T3 (es)
FI (1) FI96639C (es)
GR (1) GR3008296T3 (es)
NO (1) NO173410C (es)
NZ (1) NZ223637A (es)
WO (1) WO1988006731A1 (es)
ZA (1) ZA88550B (es)

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EP0281201B1 (en) 1993-04-28
ATE88814T1 (de) 1993-05-15
NO884658L (no) 1988-10-19
NZ223637A (en) 1990-05-28
EP0281201A1 (en) 1988-09-07
FI96639B (fi) 1996-04-15
NO173410B (no) 1993-08-30
US4918025A (en) 1990-04-17
DE3880531D1 (de) 1993-06-03
FI96639C (fi) 1996-07-25
NO173410C (no) 1993-12-08
DE3880531T2 (de) 1993-09-09
ZA88550B (en) 1988-08-30
WO1988006731A1 (en) 1988-09-07
AU605257B2 (en) 1991-01-10
NO884658D0 (no) 1988-10-19
AU1294988A (en) 1988-09-26
JPH01502526A (ja) 1989-08-31
GR3008296T3 (es) 1993-09-30
CA1300006C (en) 1992-05-05
FI883599L (fi) 1988-09-04
FI883599A0 (fi) 1988-08-01
JPH0616047B2 (ja) 1994-03-02

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