ES2071816T3 - Elemento de analisis. - Google Patents

Elemento de analisis.

Info

Publication number
ES2071816T3
ES2071816T3 ES90905013T ES90905013T ES2071816T3 ES 2071816 T3 ES2071816 T3 ES 2071816T3 ES 90905013 T ES90905013 T ES 90905013T ES 90905013 T ES90905013 T ES 90905013T ES 2071816 T3 ES2071816 T3 ES 2071816T3
Authority
ES
Spain
Prior art keywords
fluid
porous member
well
capillarity
outlet hole
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
ES90905013T
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.)
Behring Diagnostics Inc
Original Assignee
Behring 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 Behring Diagnostics Inc filed Critical Behring Diagnostics Inc
Application granted granted Critical
Publication of ES2071816T3 publication Critical patent/ES2071816T3/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
    • B01L3/5023—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures with a sample being transported to, and subsequently stored in an absorbent for analysis
    • 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
    • G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54366—Apparatus specially adapted for solid-phase testing
    • 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
    • B01L2200/02—Adapting objects or devices to another
    • B01L2200/026—Fluid interfacing between devices or objects, e.g. connectors, inlet details
    • B01L2200/027—Fluid interfacing between devices or objects, e.g. connectors, inlet details for microfluidic devices
    • 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
    • B01L2300/0825—Test strips
    • 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
    • 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
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/97—Test strip or test slide
    • 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
    • Y10S436/808—Automated or kit

Landscapes

  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Urology & Nephrology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Clinical Laboratory Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cell Biology (AREA)
  • Pathology (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Cosmetics (AREA)
  • Saccharide Compounds (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)

Abstract

SE DESCRIBE UN ELEMENTO DE ENSAYO APROPIADO PARA EL USO EN INSTRUMENTO PARA PRUEBAS ANALITICAS AUTOMATIZADAS PARA ANALIZAR MUESTRAS DE FLUIDO. EL ELEMENTO INCLUYE UN MIEMBRO POROSO FINO (74) CON UN ALTO GRADO DE CAPILARIDAD TAL COMO UNA ALMOHADILLA DE MALLA FIBROSA SOSTENIDA DENTRO DE UNA GUIA (76) DEFINIDA POR SUPERFICIES (78,80) CONTIGUAS AL MIEMBRO POROSO . LAS DIMENSIONES DEL MIEMBRO POROSO Y SU GRADO DE CAPILARIDAD SON TALES COMO PARA PERMITIR EL TRANSPORTE CAPILAR DE FLUIDO A TRAVES DEL MIEMBRO. UN DISTRIBUIDOR DE FLUIDO (68) Y UNA CAMARA RECOLECTORA DE FLUIDO (70) ESTAN DISPUESTOS DE FORMA CONTIGUA A LOS EXTREMOS OPUESTOS DEL MIEMBRO POROSO. EL DISTRIBUIDOR DE FLUIDO (68) ESTA FORMADO COMO UN POZO (82) CON UN ORIFICIO DE SALIDA (84) EN EL FONDO DEL POZO, SIENDO ESTE ORIFICIO DE SALIDA CONTIGUO AL MIEMBRO POROSO (74) Y CON UN BORDE (106) EXTENDIDO A LO LARGO DEL PERIMETRO DE LA SALIDA. EL BORDE SOBRESALE DENTRO DEL MIEMBRO (74) A UNA DISTANCIA SUFICIENTE PARA LA ENTRADA DEL FLUIDO PRESENTE EN EL POZO (82) PARA PROPAGARLO DENTRO DEL MIEMBRO (74) EN VEZ DE A LO LARGO DE LA SEPARACION ENTRE UNA SUPERFICIE DEL MIEMBRO Y LAS SUPERFICIES DE GUIA (78, 88) QUE LO MANTIENEN EN SU SITIO. LA CAJA PUEDE CONTAR TAMBIEN CON DEPOSITOS PARA ALMACENAR REACTIVOS, MEZCLAR FLUIDOS Y DILUIR MUESTRAS ASI COMO PROVEER UN CONTENIDO PROPIO AL ELEMENTO DE ENSAYO. OPCIONALMENTE, Y PREFERIBLEMENTE, DEBE HABER UNA APERTURA EN LA CAJA PARA PERMITIR EL ACCESO DE FLUIDO DIRECTAMENTE AL AREA CENTRAL DEL MIEMBRO POROSO.
ES90905013T 1989-05-19 1990-03-05 Elemento de analisis. Expired - Lifetime ES2071816T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/354,026 US5147609A (en) 1989-05-19 1989-05-19 Assay element

Publications (1)

Publication Number Publication Date
ES2071816T3 true ES2071816T3 (es) 1995-07-01

Family

ID=23391586

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90905013T Expired - Lifetime ES2071816T3 (es) 1989-05-19 1990-03-05 Elemento de analisis.

Country Status (9)

Country Link
US (1) US5147609A (es)
EP (1) EP0425604B1 (es)
JP (1) JPH03504465A (es)
AT (1) ATE118179T1 (es)
CA (1) CA2012291C (es)
DE (1) DE69016740T2 (es)
DK (1) DK0425604T3 (es)
ES (1) ES2071816T3 (es)
WO (1) WO1990014161A1 (es)

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US5422271A (en) * 1992-11-20 1995-06-06 Eastman Kodak Company Nucleic acid material amplification and detection without washing
US5725831A (en) * 1994-03-14 1998-03-10 Becton Dickinson And Company Nucleic acid amplification apparatus
CA2143365A1 (en) * 1994-03-14 1995-09-15 Hugh V. Cottingham Nucleic acid amplification method and apparatus
US5728352A (en) * 1994-11-14 1998-03-17 Advanced Care Products Disposable electronic diagnostic instrument
US5733507A (en) * 1995-06-07 1998-03-31 Inphocyte, Inc. Biological cell sample holder for use in infrared and/or Raman spectroscopy analysis holder
FI954511A0 (fi) * 1995-09-22 1995-09-22 Labsystems Oy Fluorometer
FI954510A0 (fi) * 1995-09-22 1995-09-22 Labsystems Oy Analysator
US5848977A (en) * 1996-02-16 1998-12-15 Inphocyte, Inc. Sample holder for cells
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US6267722B1 (en) 1998-02-03 2001-07-31 Adeza Biomedical Corporation Point of care diagnostic systems
US6394952B1 (en) 1998-02-03 2002-05-28 Adeza Biomedical Corporation Point of care diagnostic systems
USD432244S (en) * 1998-04-20 2000-10-17 Adeza Biomedical Corporation Device for encasing an assay test strip
USD434153S (en) * 1998-04-20 2000-11-21 Adeza Biomedical Corporation Point of care analyte detector system
US6780606B1 (en) 1999-02-26 2004-08-24 Synx Pharma, Inc. Method for diagnosing and distinguishing stroke and diagnostic devices for use therein
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USD438632S1 (en) 1999-12-21 2001-03-06 Compucyte Corporation Multi-well reagent cartridge for treating a sample
JP4410968B2 (ja) * 2000-04-28 2010-02-10 三菱化学メディエンス株式会社 自動測定用カートリッジおよびそれを用いる測定法
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WO2002093169A1 (en) * 2001-05-17 2002-11-21 Bayer Healthcare Llc Assay test system for regulating temperature
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US7285425B2 (en) * 2002-05-14 2007-10-23 Siemens Medical Solutions Diagnostics Assay test system for regulating temperature
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WO2004014220A2 (en) 2002-08-13 2004-02-19 N-Dia, Inc. Devices and methods for detecting amniotic fluid in vaginal secretions
CN100373820C (zh) * 2003-10-08 2008-03-05 松下电器产业株式会社 道路-车辆通信系统以及用于其中的路边设备和移动设备
EP2126587B1 (en) 2007-01-09 2010-09-29 Cholestech Corporation Device and method for measuring ldl-associated cholesterol
US8187538B2 (en) 2008-01-17 2012-05-29 Ortho-Clinical Diagnostics, Inc. Diluent wells produced in card format for immunodiagnostic testing
BRPI1014469A2 (pt) 2009-04-14 2017-06-27 Biocartis Sa cavitação induzida hifu com limiar de energia reduzido
KR20120030361A (ko) 2009-04-15 2012-03-28 비오까르띠 에스아 바이오분석 샘플 챔버의 보호
EP2419743B1 (en) 2009-04-15 2020-08-05 Biocartis NV OPTICAL DETECTION SYSTEM FOR MONITORING rtPCR REACTION
WO2010127464A1 (en) 2009-05-06 2010-11-11 Biocartis Sa Device for cutting a sample carrier
US8105843B2 (en) * 2009-11-04 2012-01-31 Buchanan Thomas M Methods and devices to enhance sensitivity and evaluate sample adequacy and reagent reactivity in rapid lateral flow immunoassays
CA2816014A1 (en) 2010-11-03 2012-05-10 Reametrix Inc. Method and device for fluorescent measurement of samples
USD686311S1 (en) * 2011-05-10 2013-07-16 Fujifilm Corporation Cartridge for immunochromatographic test device
ES2761575T3 (es) 2013-01-02 2020-05-20 Qiagen Sciences Llc Métodos para predecir el tiempo hasta el parto en una mujer embarazada
EP2986326B1 (en) 2013-04-15 2018-09-05 Cedars-Sinai Medical Center Methods for detecting cancer metastasis
US10393738B2 (en) 2013-11-12 2019-08-27 Boditech Med Inc. Multi-well cuvette provided with integrated reaction and detection means
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Also Published As

Publication number Publication date
JPH0567338B2 (es) 1993-09-24
DE69016740T2 (de) 1995-06-01
DK0425604T3 (da) 1995-04-03
EP0425604B1 (en) 1995-02-08
WO1990014161A1 (en) 1990-11-29
CA2012291C (en) 1994-07-05
CA2012291A1 (en) 1990-11-19
JPH03504465A (ja) 1991-10-03
EP0425604A1 (en) 1991-05-08
US5147609A (en) 1992-09-15
DE69016740D1 (de) 1995-03-23
ATE118179T1 (de) 1995-02-15

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