ES2045132T3 - Sensor de dioxido de carbono. - Google Patents

Sensor de dioxido de carbono.

Info

Publication number
ES2045132T3
ES2045132T3 ES88307518T ES88307518T ES2045132T3 ES 2045132 T3 ES2045132 T3 ES 2045132T3 ES 88307518 T ES88307518 T ES 88307518T ES 88307518 T ES88307518 T ES 88307518T ES 2045132 T3 ES2045132 T3 ES 2045132T3
Authority
ES
Spain
Prior art keywords
carbon dioxide
partial pressure
dioxide sensor
fluorescedor
flower
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
ES88307518T
Other languages
English (en)
Inventor
Richard Samuel Matthews
Frederick Everett Witherell Jr
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.)
MTG Divestitures LLC
Original Assignee
Howmedica 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 Howmedica Inc filed Critical Howmedica Inc
Application granted granted Critical
Publication of ES2045132T3 publication Critical patent/ES2045132T3/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
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • G01N21/643—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" non-biological material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N2021/0385—Diffusing membrane; Semipermeable membrane
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • G01N21/80—Indicating pH value
    • 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
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/20—Oxygen containing
    • Y10T436/204998—Inorganic carbon compounds
    • 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
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
    • Y10T436/255—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.] including use of a solid sorbent, semipermeable membrane, or liquid extraction

Landscapes

  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Optics & Photonics (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

UN SENSOR PARA DETERMINAR LA PRESION PARCIAL DE DIOXIDO DE CARBONO EN UN LIQUIDO, QUE COMPRENDE UNA MEMBRANA PERMEABLE AL DIOXIDO DE CARBONO, ES IMPERMEABLE A LOS LIQUIDOS Y IONES, ENVOLVIENDO UN MEDIO ACUOSO QUE CONTIENE UN ABSORTOR, UN FLUORESCEDOR Y UNA FUENTE DE IONES BICARBONATO, MEDIO QUE PRESENTA VARIACIONES DE PH EN FUNCION DE LA PRESION PARCIAL DE DIOXIDO DE CARBONO DISUELTO, SIENDO LA RELACION DE ABSORTOR A FLUORESCEDOR Y LAS CARACTERISITICAS DEL ESPECTRO DE EMISION DEL FLURESCEDOR TALES QUE LA PRESION PARCIAL DEL DIOXIDO DE CARBONO EN EL LIQUIDO SE PUEDE DETERMINAR A PARTIR DEL PH DEL MEDIO ACUOSO MEDIDO POR LA INTENSIDAD DE LA EMISION FLUORESCENTE DEL FLUORESCEDOR.
ES88307518T 1987-08-17 1988-08-12 Sensor de dioxido de carbono. Expired - Lifetime ES2045132T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/086,423 US4851195A (en) 1987-08-17 1987-08-17 Carbon dioxide sensor

Publications (1)

Publication Number Publication Date
ES2045132T3 true ES2045132T3 (es) 1994-01-16

Family

ID=22198472

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88307518T Expired - Lifetime ES2045132T3 (es) 1987-08-17 1988-08-12 Sensor de dioxido de carbono.

Country Status (7)

Country Link
US (1) US4851195A (es)
EP (1) EP0304248B1 (es)
JP (1) JPH0612340B2 (es)
AU (1) AU594247B2 (es)
CA (1) CA1319596C (es)
DE (1) DE3876037T2 (es)
ES (1) ES2045132T3 (es)

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US5093266A (en) * 1987-02-06 1992-03-03 Shiley Inc. Sensor system
US5372784A (en) * 1988-08-31 1994-12-13 Baxter Diagnostics Inc. Measurement of bacterial CO2 production in an isolated fluorophore by monitoring an absorbance regulated change of fluorescence
US5057279A (en) * 1988-10-13 1991-10-15 The United States Of America As Represented By The Secretary Of The Navy Pressurized membrane chemical sensor
US5039492A (en) * 1989-01-27 1991-08-13 Metricor, Inc. Optical pH and gas concentration sensor
JPH039981A (ja) * 1989-06-06 1991-01-17 Agency Of Ind Science & Technol 蛍光収率の向上法
US5330718A (en) * 1989-08-16 1994-07-19 Puritan-Bennett Corporation Sensor element and method for making the same
US5001648A (en) * 1989-10-18 1991-03-19 M.A.I.L. Code, Inc. Method and apparatus for a mail processing system
US5081042A (en) * 1990-03-20 1992-01-14 Minnesota Mining And Manufacturing Company Ionic component sensor and method for making and using same
US5175016A (en) * 1990-03-20 1992-12-29 Minnesota Mining And Manufacturing Company Method for making gas sensing element
US5081041A (en) * 1990-04-03 1992-01-14 Minnesota Mining And Manufacturing Company Ionic component sensor and method for making and using same
US5176882A (en) * 1990-12-06 1993-01-05 Hewlett-Packard Company Dual fiberoptic cell for multiple serum measurements
JPH05504263A (ja) * 1991-01-04 1993-07-08 マイクロスキャン、インコーポレイテッド 吸光度に制御された蛍光の変化をモニターすることによる隔離された蛍光団中における細菌性の二酸化炭素産生の測定
AU1919092A (en) * 1991-05-03 1992-12-21 University Of Maryland At Baltimore Method for optically measuring chemical analytes
US5153141A (en) * 1991-09-04 1992-10-06 Hobbs David T Method of determining pH by the alkaline absorption of carbon dioxide
US5223433A (en) * 1991-12-13 1993-06-29 Diametrics Medical Inc. Temperature stabilized fluid calibration system
FR2689639B1 (fr) * 1992-04-03 1995-08-11 Inst Francais Du Petrole Systeme pour mesurer au moins un parametre significatif de la teneur en dioxyde de carbone dissous dans un milieu.
US5326531A (en) * 1992-12-11 1994-07-05 Puritan-Bennett Corporation CO2 sensor using a hydrophilic polyurethane matrix and process for manufacturing
US5403746A (en) * 1993-11-30 1995-04-04 Minnesota Mining And Manufacturing Company Sensor with improved drift stability
US5496522A (en) * 1994-02-07 1996-03-05 Martin Marietta Energy Systems, Inc. Biosensor and chemical sensor probes for calcium and other metal ions
US6080574A (en) * 1994-05-10 2000-06-27 Becton, Dickinson And Company Composite optical blood culture sensor
EP1086367A1 (en) 1998-05-13 2001-03-28 Yellow Springs Optical Sensor Co. PLL. System and method for optical chemical sensing
US8154093B2 (en) 2002-01-16 2012-04-10 Nanomix, Inc. Nano-electronic sensors for chemical and biological analytes, including capacitance and bio-membrane devices
US8152991B2 (en) * 2005-10-27 2012-04-10 Nanomix, Inc. Ammonia nanosensors, and environmental control system
US7547931B2 (en) * 2003-09-05 2009-06-16 Nanomix, Inc. Nanoelectronic capnometer adaptor including a nanoelectric sensor selectively sensitive to at least one gaseous constituent of exhaled breath
US6905655B2 (en) * 2002-03-15 2005-06-14 Nanomix, Inc. Modification of selectivity for sensing for nanostructure device arrays
US20070048180A1 (en) * 2002-09-05 2007-03-01 Gabriel Jean-Christophe P Nanoelectronic breath analyzer and asthma monitor
US7714398B2 (en) * 2002-09-05 2010-05-11 Nanomix, Inc. Nanoelectronic measurement system for physiologic gases and improved nanosensor for carbon dioxide
US20070048181A1 (en) * 2002-09-05 2007-03-01 Chang Daniel M Carbon dioxide nanosensor, and respiratory CO2 monitors
US20050129573A1 (en) * 2003-09-12 2005-06-16 Nanomix, Inc. Carbon dioxide nanoelectronic sensor
US7522040B2 (en) * 2004-04-20 2009-04-21 Nanomix, Inc. Remotely communicating, battery-powered nanostructure sensor devices
US7312095B1 (en) * 2002-03-15 2007-12-25 Nanomix, Inc. Modification of selectivity for sensing for nanostructure sensing device arrays
US7948041B2 (en) 2005-05-19 2011-05-24 Nanomix, Inc. Sensor having a thin-film inhibition layer
US20070114573A1 (en) * 2002-09-04 2007-05-24 Tzong-Ru Han Sensor device with heated nanostructure
US20060263255A1 (en) * 2002-09-04 2006-11-23 Tzong-Ru Han Nanoelectronic sensor system and hydrogen-sensitive functionalization
FR2852396B1 (fr) * 2003-03-11 2006-01-06 Inst Francais Du Petrole Methode et dispositif d'analyse du co2 contenu dans un fluide de forage
US9234867B2 (en) 2003-05-16 2016-01-12 Nanomix, Inc. Electrochemical nanosensors for biomolecule detection
WO2005094221A2 (en) * 2003-09-18 2005-10-13 Nanomix, Inc. Nanostructures with electrodeposited nanoparticles
US8679630B2 (en) * 2006-05-17 2014-03-25 Purdue Research Foundation Vertical carbon nanotube device in nanoporous templates
US9487877B2 (en) * 2007-02-01 2016-11-08 Purdue Research Foundation Contact metallization of carbon nanotubes
AU2008213677A1 (en) 2007-02-06 2008-08-14 Glumetrics, Inc. Optical systems and methods for rationmetric measurement of blood glucose concentration
US7751863B2 (en) 2007-02-06 2010-07-06 Glumetrics, Inc. Optical determination of ph and glucose
EP2162057A1 (en) 2007-05-10 2010-03-17 Glumetrics, Inc. Equilibrium non-consuming fluorescence sensor for real time intravascular glucose measurement
CA2686860A1 (en) * 2007-05-10 2008-11-20 Glumetrics, Inc. Device and methods for calibrating analyte sensors
WO2009067626A1 (en) 2007-11-21 2009-05-28 Glumetrics, Inc. Use of an equilibrium intravascular sensor to achieve tight glycemic control
WO2009129186A2 (en) 2008-04-17 2009-10-22 Glumetrics, Inc. Sensor for percutaneous intravascular deployment without an indwelling cannula
US8715981B2 (en) * 2009-01-27 2014-05-06 Purdue Research Foundation Electrochemical biosensor
US8872154B2 (en) * 2009-04-06 2014-10-28 Purdue Research Foundation Field effect transistor fabrication from carbon nanotubes
EP2462051A4 (en) 2009-08-07 2013-06-26 Nanomix Inc MAGNETIC CARBON NANOTUBES BASED BIO RECOGNITION
JP2013506503A (ja) 2009-09-30 2013-02-28 グルメトリクス， インコーポレイテッド 抗血栓性コーティングを備えたセンサー
US8467843B2 (en) 2009-11-04 2013-06-18 Glumetrics, Inc. Optical sensor configuration for ratiometric correction of blood glucose measurement
CN105588823B (zh) * 2016-01-19 2018-05-11 济南大学 一种检测生物硫醇类荧光开关型传感器的制备与应用
CN114609102B (zh) * 2022-03-09 2023-07-28 四川大学 一种利用荧光探针原位监测聚合物成膜过程的方法

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US31879A (en) * 1861-04-02 Machine for finishing leatheb
US3865548A (en) * 1972-06-13 1975-02-11 Einstein Coll Med Analytical apparatus and process
DE2508637C3 (de) 1975-02-28 1979-11-22 Max-Planck-Gesellschaft Zur Foerderung Der Wissenschaften E.V., 3400 Goettingen Anordnung zur optischen Messung von Blutgasen
US4200110A (en) * 1977-11-28 1980-04-29 United States Of America Fiber optic pH probe
US4557900A (en) * 1982-09-28 1985-12-10 Cardiovascular Devices, Inc. Optical sensor with beads
US4495293A (en) * 1983-02-24 1985-01-22 Abbott Laboratories Fluorometric assay
US4548907A (en) * 1983-09-14 1985-10-22 Allied Corporation Fluorescent fluid determination method and apparatus
US4929561A (en) * 1985-08-08 1990-05-29 Regents Of The University Of California Absorption-emission optrode and methods of use thereof
US4833091A (en) * 1987-02-06 1989-05-23 Shiley Incorporated Sensor system

Also Published As

Publication number Publication date
JPH0612340B2 (ja) 1994-02-16
DE3876037T2 (de) 1993-03-25
DE3876037D1 (de) 1992-12-24
EP0304248A3 (en) 1990-03-14
AU2107088A (en) 1989-02-23
JPS6468643A (en) 1989-03-14
CA1319596C (en) 1993-06-29
US4851195A (en) 1989-07-25
EP0304248B1 (en) 1992-11-19
AU594247B2 (en) 1990-03-01
EP0304248A2 (en) 1989-02-22

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