ES2114949T3 - Elemento sensor miniaturizado para la determinacion de concentraciones de sustancias en liquidos y procedimiento para su fabricacion. - Google Patents

Elemento sensor miniaturizado para la determinacion de concentraciones de sustancias en liquidos y procedimiento para su fabricacion.

Info

Publication number
ES2114949T3
ES2114949T3 ES92922855T ES92922855T ES2114949T3 ES 2114949 T3 ES2114949 T3 ES 2114949T3 ES 92922855 T ES92922855 T ES 92922855T ES 92922855 T ES92922855 T ES 92922855T ES 2114949 T3 ES2114949 T3 ES 2114949T3
Authority
ES
Spain
Prior art keywords
membrane
pct
substances
liquids
concentrations
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
ES92922855T
Other languages
English (en)
Inventor
Meinhard Knoll
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2114949T3 publication Critical patent/ES2114949T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/333—Ion-selective electrodes or membranes
    • G01N27/3335—Ion-selective electrodes or membranes the membrane containing at least one organic component
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

LA INVENCION ABARCA UN ELEMENTO SENSOR PARA LA DETERMINACION DE LAS CONCENTRACIONES DE SUSTANCIAS EN LIQUIDOS Y DISPONE DE UN SUBSTRATO (1) MEMBRANA DISEÑADO COMO UN CUERPO CAPILAR Y DISPONIENDO DE FORMA DE MEMBRANA MEDIANTE LA POLIMERIZACION O AL MISMO TIEMPO EL SOLUTO DE UNA SOLUCION EN DONDE EL CUERPO CAPILAR ESTA IMPREGNADO Y HA SIDO EVAPORADO. UNA DERIVACION ELECTRICA ESTA LIGADA DE FORMA MECANICA O INTEGRADA DENTRO DEL SUBSTRATO MEMBRANA Y CONECTA LA MEMBRANA. EL SUBSTRATO (1) MEMBRANA PUEDE SER HECHO POR EJEMPLO A PARTIR DE PAPEL DE FILTRO NORMAL, O TIPOS DE PAPEL DE TEJIDOS DE MICROFIBRAS.
ES92922855T 1991-11-13 1992-11-02 Elemento sensor miniaturizado para la determinacion de concentraciones de sustancias en liquidos y procedimiento para su fabricacion. Expired - Lifetime ES2114949T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4137261A DE4137261C2 (de) 1991-11-13 1991-11-13 Miniaturisiertes Sensorelement zur Bestimmung von Stoffkonzentrationen in Flüssigkeiten und Verfahren zu seiner Herstellung

Publications (1)

Publication Number Publication Date
ES2114949T3 true ES2114949T3 (es) 1998-06-16

Family

ID=6444669

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92922855T Expired - Lifetime ES2114949T3 (es) 1991-11-13 1992-11-02 Elemento sensor miniaturizado para la determinacion de concentraciones de sustancias en liquidos y procedimiento para su fabricacion.

Country Status (8)

Country Link
US (1) US5468374A (es)
EP (1) EP0566717B1 (es)
JP (1) JP3151491B2 (es)
AT (1) ATE163324T1 (es)
DE (2) DE4137261C2 (es)
DK (1) DK0566717T3 (es)
ES (1) ES2114949T3 (es)
WO (1) WO1993010443A1 (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19546535C2 (de) * 1995-12-13 2000-02-03 Karl Cammann Meßkartusche für flüssige oder gasförmige Proben, Verfahren zu deren Betreiben und deren Verwendung
DE19631530C2 (de) * 1996-07-23 2000-03-09 Inst Chemo Biosensorik Ionenselektiver Sensor
DE19653436C1 (de) 1996-12-20 1998-08-13 Inst Chemo Biosensorik Elektrochemischer Sensor
US6073482A (en) * 1997-07-21 2000-06-13 Ysi Incorporated Fluid flow module
US5932799A (en) * 1997-07-21 1999-08-03 Ysi Incorporated Microfluidic analyzer module
US6293012B1 (en) 1997-07-21 2001-09-25 Ysi Incorporated Method of making a fluid flow module
DE19747875A1 (de) * 1997-10-20 1999-05-06 Meinhard Prof Dr Knoll Verfahren zum Messen veränderlicher Größen und Vorrichtung zum Durchführen des Verfahrens
DE19848112C2 (de) * 1998-10-19 2001-12-13 Meinhard Knoll Minimalinvasives Sensorsystem
DE10003507B4 (de) * 2000-01-27 2004-06-03 Knoll, Meinhard, Prof. Dr. Vorrichtung und Verfahren zur Entnahme von Flüssigkeiten aus körpereigenem Gewebe und Bestimmung von Stoffkonzentrationen in dieser Flüssigkeit
US6551496B1 (en) 2000-03-03 2003-04-22 Ysi Incorporated Microstructured bilateral sensor
US6770322B1 (en) 2000-03-03 2004-08-03 Ysi Incorporated Method of making a platform for use in a sensor in a microfluidic device
DE10162064A1 (de) * 2001-12-17 2003-06-26 Sunyx Surface Nanotechnologies Hydrophobe Oberfläche mit einer Vielzahl von Elektroden
US6670286B1 (en) 2002-02-13 2003-12-30 The Regents Of The University Of California Photopolymerization-based fabrication of chemical sensing films
US7407570B2 (en) * 2002-03-13 2008-08-05 The Charles Stark Draper Laboratory, Inc. Disposable, self-administered electrolyte test
US7101472B2 (en) * 2002-03-13 2006-09-05 The Charles Stark Draper Laboratory, Inc. Microfluidic ion-selective electrode sensor system
US6989234B2 (en) * 2002-09-24 2006-01-24 Duke University Method and apparatus for non-contact electrostatic actuation of droplets
US7329545B2 (en) * 2002-09-24 2008-02-12 Duke University Methods for sampling a liquid flow
US6911132B2 (en) 2002-09-24 2005-06-28 Duke University Apparatus for manipulating droplets by electrowetting-based techniques
JP5897780B2 (ja) 2005-01-28 2016-03-30 デューク ユニバーシティ プリント回路基板上の液滴操作装置及び方法
CA2635670C (en) * 2005-12-27 2011-07-12 Bayer Healthcare Llc Electrochemical sensor system using a substrate with at least one aperture and method of making the same
US7525444B2 (en) * 2006-02-17 2009-04-28 Perma-Pipe, Inc. Sensor for detecting hydrocarbons
WO2009021233A2 (en) * 2007-08-09 2009-02-12 Advanced Liquid Logic, Inc. Pcb droplet actuator fabrication
KR102007446B1 (ko) * 2018-05-21 2019-10-21 해성디에스 주식회사 센서 유닛, 이를 포함하는 온도 센서, 센서 유닛의 제조방법 및 이를 이용하여 제조된 온도 센서
US11463268B2 (en) * 2019-09-17 2022-10-04 International Business Machines Corporation Sensor calibration

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2510262A (en) * 1944-09-08 1950-06-06 Univ Minnesota Process of making ionic membranes
US3668101A (en) * 1968-07-22 1972-06-06 Nat Res Dev Membrane electrodes and cells
US3676220A (en) * 1969-02-27 1972-07-11 Gen Electric Facilitated transport liquid membrane
DE2700567A1 (de) * 1977-01-07 1978-07-13 Ortwin F Dipl Chem Dr Schaefer Ionenselektive membranen mit polyvinylaethern als matrix
US4454007A (en) * 1983-01-27 1984-06-12 E. I. Du Pont De Nemours And Company Ion-selective layered sensor and methods of making and using the same
EP0186286B1 (en) * 1984-10-31 1991-01-02 Unilever N.V. Apparatus for use in electrical, e.g. electrochemical, measurement procedures, and its production and use and composite assemblies incorporating the apparatus
US5120504A (en) * 1986-07-14 1992-06-09 Hybritech Incorporated Apparatus for immunoassays with vent chennels in the container side wall
AU605505B2 (en) * 1986-09-17 1991-01-17 K. Jagan Mohan Rao Ion selective electrodes
ES2059339T3 (es) * 1986-10-23 1994-11-16 Behringwerke Ag Fases solidas porosas bioafines, un procedimiento para la preparacion de fases solidas porosas bioafines y su utilizacion.
US5063081A (en) * 1988-11-14 1991-11-05 I-Stat Corporation Method of manufacturing a plurality of uniform microfabricated sensing devices having an immobilized ligand receptor
DE3930768A1 (de) * 1989-09-14 1991-03-28 Meinhard Prof Dr Knoll Vorrichtung eines chemo- und bio-sensorsystems sowie verfahren zur beruehrungslosen bestimmung der sensorpotentiale
JPH03135757A (ja) * 1989-10-20 1991-06-10 Terumo Corp 化学センサ及びその製造方法
CA2106463A1 (en) * 1991-03-18 1992-09-19 John Hiti Magnesium electrode

Also Published As

Publication number Publication date
DE4137261A1 (de) 1993-05-19
WO1993010443A1 (de) 1993-05-27
EP0566717B1 (de) 1998-02-18
JPH06504624A (ja) 1994-05-26
EP0566717A1 (de) 1993-10-27
ATE163324T1 (de) 1998-03-15
US5468374A (en) 1995-11-21
DK0566717T3 (da) 1998-12-21
DE59209201D1 (de) 1998-03-26
JP3151491B2 (ja) 2001-04-03
DE4137261C2 (de) 1995-06-29

Similar Documents

Publication Publication Date Title
ES2114949T3 (es) Elemento sensor miniaturizado para la determinacion de concentraciones de sustancias en liquidos y procedimiento para su fabricacion.
ES2078472T3 (es) Dispositivo para la deteccion de cambio de viscosidad de un electrolito liquido por efecto de despolarizacion.
DK115989D0 (da) Fremgangsmaade og middel til maaling af en vaeskekomponent
DE59105165D1 (de) Vorrichtung zur Aufbereitung oder Vorbereitung von flüssigen Proben für eine chemische Analyse.
ES2124901T3 (es) Dispositivo para concentrar trazas de componentes en un liquido.
FI862282A (fi) Medel foer test av oeverkaenslighet.
DE59603984D1 (de) Messeinrichtung
WO2001071344A3 (en) Immunochromatographic assay method and apparatus
AR015206A1 (es) APARATO PARA DETERMINAR LA CONCENTRACIoN DE UN COMPONENTE MEDICAMENTE SIGNIFICATIVO DE UN FLUíDO BIOLoGICO Y MÉTODO APLICADO EN EL MISMO.
FR2695481B1 (fr) Dispositif de mesure ampérométrique comportant un capteur électrochimique.
ES513099A0 (es) "un metodo con su aparato correspondiente para medir el tiempo de coagulacion de una muestra de sangre".
SE8603428D0 (sv) Analyssystem
AT366580B (de) Vorrichtung zur diffusion von stoffen zwischen zwei fluids mittels semipermeabler membranen
DE69224182D1 (de) Verbesserter teststreifen
JPH06194334A (ja) 参照電極
DE69013072D1 (de) Gerät zur Analyse von Bestandteilen von Messflüssigkeiten.
DE58903842D1 (de) Vorrichtung zur aufbereitung fluessiger bis duennbreiiger medien.
IT7828563A0 (it) Dispositivo per la diffusione e/o filtrazione di sostanze fra due fluidi attraverso membrane semipermeabili.
GB2297172A (en) Analysis of liquid solutions
IT1260543B (it) Procedimento e dispositivo per la preparazione di campioni liquidi per analisi
KR880011591A (ko) 기체 센서 및 센싱 방법
SE8306050D0 (sv) Sensor for kemisk analys
ATA891878A (de) Einrichtung zur impulsweisen abgabe sehr kleiner fluessigkeitsmengen, insbesondere h2o2
SU1262342A1 (ru) Способ определени фактической площади контакта твердых тел
KR890009352A (ko) 면역화학적 활성기체의 측정장치 및 그 사용방법과 면역화학적 활성기제의 분석방법

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 566717

Country of ref document: ES