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)
  • Sampling And Sample Adjustment (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Cosmetics (AREA)
  • Saccharide Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (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)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5234813A (en) * 1989-05-17 1993-08-10 Actimed Laboratories, Inc. Method and device for metering of fluid samples and detection of analytes therein
US5223220A (en) * 1990-03-27 1993-06-29 Pacific Biotech, Inc. Solid phase immunoassay device and method of making same
US5409832A (en) * 1990-08-29 1995-04-25 Stratecon Diagnostics International Membrane holder for use in an assay device
US5820826A (en) * 1992-09-03 1998-10-13 Boehringer Mannheim Company Casing means for analytical test apparatus
US5422271A (en) * 1992-11-20 1995-06-06 Eastman Kodak Company Nucleic acid material amplification and detection without washing
CA2143365A1 (en) * 1994-03-14 1995-09-15 Hugh V. Cottingham Nucleic acid amplification method and apparatus
US5725831A (en) * 1994-03-14 1998-03-10 Becton Dickinson And Company Nucleic acid amplification 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
US6391265B1 (en) * 1996-08-26 2002-05-21 Biosite Diagnostics, Inc. Devices incorporating filters for filtering fluid samples
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
USD438632S1 (en) 1999-12-21 2001-03-06 Compucyte Corporation Multi-well reagent cartridge for treating a sample
USD438633S1 (en) 1999-12-21 2001-03-06 Compucyte Corporation Reagent cartridge for treating a sample
USD438631S1 (en) 1999-12-21 2001-03-06 Compucyte Corporation Reagent treatment cartridge
CN1256588C (zh) * 2000-04-28 2006-05-17 株式会社三菱化学药得论 自动检测检测盒及利用它进行检测的方法
MXPA03003396A (es) * 2000-10-18 2004-12-13 Clarity Technologies Inc Metodo y dispositivo para diluir un fluido y detectar analitos dentro de un fluido diluido.
JP4222838B2 (ja) * 2001-05-17 2009-02-12 バイエル・ヘルスケア・エルエルシー 温度を調整するための検定試験系
AU2002305712A1 (en) 2001-05-31 2002-12-09 Pall Corporation Well for processing and filtering a fluid
DE60207196T2 (de) 2002-04-09 2006-07-20 Cholestech Corp., Hayward Verfahren und Vorrichtung zur Quantifizierung von Lipoprotein-Cholesterol hoher Dichte
US7285425B2 (en) * 2002-05-14 2007-10-23 Siemens Medical Solutions Diagnostics Assay test system for regulating temperature
US7238519B2 (en) * 2002-06-07 2007-07-03 Cholestech Corporation Automated immunoassay cassette, apparatus and method
EP2204654B1 (en) * 2002-08-13 2012-12-12 N-Dia, Inc. Use of 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
US7824879B2 (en) 2007-01-09 2010-11-02 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
CA2752715C (en) 2009-04-14 2018-05-01 Arie R. Van Doorn Hifu induced cavitation with reduced power threshold
EP3357579A1 (en) 2009-04-15 2018-08-08 Biocartis NV Cartridge for optical analysis by a bioanalytical reaction device
KR20120012468A (ko) 2009-04-15 2012-02-10 비오까르띠 에스아 ｒｔＰＣＲ 반응을 모니터링하기 위한 광학 검출 시스템
EP2427270B1 (en) 2009-05-06 2015-04-01 Biocartis NV Device for cutting a sample carrier
WO2011057025A2 (en) * 2009-11-04 2011-05-12 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
CA2897053C (en) 2013-01-02 2020-10-13 N-Dia, Inc. Methods for predicting time-to-delivery in pregnant women
EP2986326B1 (en) 2013-04-15 2018-09-05 Cedars-Sinai Medical Center Methods for detecting cancer metastasis
EP3070156B1 (en) * 2013-11-12 2018-12-26 Boditech Med Inc. Multi-well cuvette provided with integrated reaction and detection means
CA2983796A1 (en) 2014-04-25 2015-10-29 The Brigham And Women's Hospital, Inc. Compositions and methods for treating subjects with immune-mediated diseases
USD773685S1 (en) * 2015-04-24 2016-12-06 Accelerate Diagnostics, Inc. Cartridge
USD810959S1 (en) 2015-09-29 2018-02-20 Bd Kiestra B.V. Cuvette tray
USD838380S1 (en) 2016-05-13 2019-01-15 Becton, Dickinson And Company Reagent plate
USD808039S1 (en) * 2016-05-13 2018-01-16 Becton, Dickinson And Company Reagent plate
US10935555B2 (en) 2016-12-22 2021-03-02 Qiagen Sciences, Llc Determining candidate for induction of labor
US10656164B2 (en) 2016-12-22 2020-05-19 Qiagen Sciences, Llc Screening asymptomatic pregnant woman for preterm birth
ES3035098T3 (en) * 2018-02-02 2025-08-28 Nippon Chemiphar Co Biochemical reaction substrate and analysis device
DE102018115391A1 (de) * 2018-06-26 2020-01-02 Brandenburgische Technische Universität Cottbus-Senftenberg Assay, Verfahren zu seiner Herstellung sowie seine Verwendung
USD923815S1 (en) 2019-07-10 2021-06-29 Becton, Dickinson And Company Reagent plate

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA983358A (en) * 1971-09-08 1976-02-10 Kenneth D. Bagshawe Performance of chemical or biological reactions
US4517288A (en) * 1981-01-23 1985-05-14 American Hospital Supply Corp. Solid phase system for ligand assay
DE3233809A1 (de) * 1982-09-11 1984-03-15 Boehringer Mannheim Gmbh, 6800 Mannheim Kuevette zur bestimmung chemischer verbindungen in fluessigkeiten
US4623461A (en) * 1985-05-31 1986-11-18 Murex Corporation Transverse flow diagnostic device
IL78854A (en) * 1985-05-31 1991-11-21 Murex Corp Biological fluid diagnostic device
US4963498A (en) * 1985-08-05 1990-10-16 Biotrack Capillary flow device
US4761381A (en) * 1985-09-18 1988-08-02 Miles Inc. Volume metering capillary gap device for applying a liquid sample onto a reactive surface
TW203120B (es) * 1985-10-04 1993-04-01 Abbott Lab
US4978502A (en) * 1987-01-05 1990-12-18 Dole Associates, Inc. Immunoassay or diagnostic device and method of manufacture
DE3873787T2 (de) * 1987-02-17 1993-01-21 Cmb Foodcan Plc Analytischer teststreifen.
US4918025A (en) * 1987-03-03 1990-04-17 Pb Diagnostic Systems, Inc. Self contained immunoassay element
US4849340A (en) * 1987-04-03 1989-07-18 Cardiovascular Diagnostics, Inc. Reaction system element and method for performing prothrombin time assay
US4857453A (en) * 1987-04-07 1989-08-15 Syntex (U.S.A.) Inc. Immunoassay device
US4943522A (en) * 1987-06-01 1990-07-24 Quidel Lateral flow, non-bibulous membrane assay protocols
US4981786A (en) * 1987-09-04 1991-01-01 Syntex (U.S.A.) Inc. Multiple port assay device
CA1302247C (en) * 1987-09-18 1992-06-02 Charles C. Hinckley Sliding valve for vent of liquid collecting compartment
US5006464A (en) * 1987-10-01 1991-04-09 E-Y Laboratories, Inc. Directed flow diagnostic device and method
US4818677A (en) * 1987-12-03 1989-04-04 Monoclonal Antibodies, Inc. Membrane assay using focused sample application
US4988627A (en) * 1987-12-18 1991-01-29 Eastman Kodak Company Test device with dried reagent drops on inclined wall
US5006309A (en) * 1988-04-22 1991-04-09 Abbott Laboratories Immunoassay device with liquid transfer between wells by washing

Also Published As

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

Similar Documents

Publication Publication Date Title
ES2071816T3 (es) Elemento de analisis.
US5403551A (en) Assaying device and container for in field analysis of a specimen and later shipment of the unadulterated specimen
US5429804A (en) One-step testing device
US5083868A (en) Colorimeter
ATE139340T1 (de) Diagnostisches einwegsystem
ES2089279T3 (es) Cubeta para efectuar mediciones opticas.
AR214812A1 (es) Dispositivo de acondicionamiento de una muestra de liquido para su analisis
ATE43014T1 (de) Dynamischer pipettenrotor fuer zentrifugalanalysenvorrichtung.
ES2025670T3 (es) Metodo y dispositivo para recoger y detectar sangre oculta en materia fecal.
FR2372428A1 (es)
ATE88814T1 (de) Integriertes immunoassayelement.
ATE444811T1 (de) Pcr-probenhandhabungsvorrichtung
ES2065334T3 (es) Dispositivo de inmunoensayo.
BR9908108B1 (pt) Sistema de análise de esperma
KR890016381A (ko) 불순물의 측정방법 및 측정장치
GB2343248B (en) Optical measurement of fluid samples
AR038461A1 (es) Tira biosensora electroquimica para el analisis de muestras liquidas
ES2045473T3 (es) Dispositivo de ensayo analitico.
US3938961A (en) Sample tray
US3702736A (en) Spectrophotometer
ATE127917T1 (de) Einweg-messelement zur analyse von gasförmigen oder flüssigen proben.
ES2112906T3 (es) Dispositivos que permiten realizar analisis de fijacion con captura de iones.
FR2390730A1 (fr) Appareil pour l'analyse d'elements constitutifs de fluides
FR2806165B1 (fr) Automate pour l'analyse biologique
BR9007024A (pt) Processo de amostragem de um liquido e dispositivo para uso na amostragem de um liquido que contem um gas dissolvido

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 425604

Country of ref document: ES