DK58988D0 - Sensorsystem - Google Patents

Sensorsystem

Info

Publication number
DK58988D0
DK58988D0 DK058988A DK58988A DK58988D0 DK 58988 D0 DK58988 D0 DK 58988D0 DK 058988 A DK058988 A DK 058988A DK 58988 A DK58988 A DK 58988A DK 58988 D0 DK58988 D0 DK 58988D0
Authority
DK
Denmark
Prior art keywords
determining
sensor system
indicator
signals
concentration
Prior art date
Application number
DK058988A
Other languages
English (en)
Other versions
DK170510B1 (da
DK58988A (da
Inventor
Matthew James Leader
Tadao Kamiya
Original Assignee
Shiley 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 Shiley Inc filed Critical Shiley Inc
Publication of DK58988D0 publication Critical patent/DK58988D0/da
Publication of DK58988A publication Critical patent/DK58988A/da
Application granted granted Critical
Publication of DK170510B1 publication Critical patent/DK170510B1/da

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
    • G01N21/75—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
    • G01N21/7703—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 using reagent-clad optical fibres or optical waveguides
    • 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
    • G01N21/62—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
    • G01N2021/6417—Spectrofluorimetric devices
    • G01N2021/6421—Measuring at two or more wavelengths
    • 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"
    • G01N2021/6434—Optrodes
    • 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"
    • G01N2021/6439—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" with indicators, stains, dyes, tags, labels, marks
    • G01N2021/6441—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" with indicators, stains, dyes, tags, labels, marks with two or more labels
    • 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
    • G01N21/7703—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 using reagent-clad optical fibres or optical waveguides
    • G01N2021/7706—Reagent provision
    • G01N2021/772—Tip coated light guide
    • 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
    • G01N2021/775—Indicator and selective 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
    • G01N2021/7769—Measurement method of reaction-produced change in sensor
    • G01N2021/7786—Fluorescence
    • 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
DK058988A 1987-02-06 1988-02-05 Sensorsystem og metode til bestemmelse af pH-værdien i en væske ved hjælp af sensorsystemet DK170510B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/012,105 US4833091A (en) 1987-02-06 1987-02-06 Sensor system
US1210587 1987-02-06

Publications (3)

Publication Number Publication Date
DK58988D0 true DK58988D0 (da) 1988-02-05
DK58988A DK58988A (da) 1988-08-07
DK170510B1 DK170510B1 (da) 1995-10-02

Family

ID=21753411

Family Applications (1)

Application Number Title Priority Date Filing Date
DK058988A DK170510B1 (da) 1987-02-06 1988-02-05 Sensorsystem og metode til bestemmelse af pH-værdien i en væske ved hjælp af sensorsystemet

Country Status (12)

Country Link
US (1) US4833091A (da)
EP (2) EP0283116B1 (da)
JP (1) JPH07104343B2 (da)
AT (1) ATE137331T1 (da)
AU (2) AU586363B2 (da)
BR (1) BR8800478A (da)
CA (1) CA1317781C (da)
DE (3) DE3855242T2 (da)
DK (1) DK170510B1 (da)
ES (2) ES2086586T3 (da)
GR (1) GR3007060T3 (da)
ZA (1) ZA88817B (da)

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US2881343A (en) * 1957-04-16 1959-04-07 Rca Corp Electron multipliers
US5462052A (en) * 1987-01-30 1995-10-31 Minnesota Mining And Manufacturing Co. Apparatus and method for use in measuring a compositional parameter of blood
US4851195A (en) * 1987-08-17 1989-07-25 Pfizer Hospital Products Group, Inc. Carbon dioxide sensor
US5518895A (en) * 1990-02-15 1996-05-21 Akzo N.V. Device for detecting microorganisms using piezoelectric means
US5217876A (en) * 1988-03-15 1993-06-08 Akzo N.V. Method for detecting microorganisms
US4892383A (en) * 1989-02-17 1990-01-09 Fiberchem Inc. Reservoir fiber optic chemical sensors
US5094959A (en) * 1989-04-26 1992-03-10 Foxs Labs Method and material for measurement of oxygen concentration
US5858769A (en) * 1989-05-15 1999-01-12 Akzo Nobel N.V. Device for detecting microorganisms
US5244810A (en) * 1990-01-12 1993-09-14 Gottlieb Amos J Analytical method
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
US5124130A (en) * 1990-05-22 1992-06-23 Optex Biomedical, Inc. Optical probe
US5155046A (en) * 1990-08-10 1992-10-13 Puritan-Bennett Corporation System and method for measuring oxygen in the presence of halothane
WO1992012413A1 (en) * 1991-01-04 1992-07-23 Baxter Diagnostics Inc. Measurement of bacterial co2 production in an isolated fluorophore by monitoring an absorbance regulated change of fluorescence
US5501225A (en) * 1991-09-20 1996-03-26 Wilson; David F. Imaging of tissue oxygen using needle phosphorimeter
GB9200431D0 (en) * 1992-01-09 1992-02-26 Abbey Biosystems Ltd Carbon dioxide detector
US6861264B2 (en) * 1992-01-27 2005-03-01 Cis Bio International Method of measuring the luminescence emitted in a luminescent assay
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
US5579763A (en) * 1995-07-06 1996-12-03 Institute Of Critical Care Medicine Measurement of systemic perfusion
US6216024B1 (en) 1995-07-06 2001-04-10 Institute Of Critical Care Medicine Method and device for assessing perfusion failure in a patient
US20040127800A1 (en) * 1995-07-06 2004-07-01 Kimball Victor E. Device for assessing perfusion failure in a patient by measurement of blood flow
US6055447A (en) * 1995-07-06 2000-04-25 Institute Of Critical Care Medicine Patient CO2 Measurement
IT1280954B1 (it) * 1995-10-05 1998-02-11 Sorin Biomedica Cardio Spa Procedimento e sistema per rilevare parametri chimico-fisici.
WO1999058961A1 (en) 1998-05-13 1999-11-18 Yellow Springs Optical Sensor Co. Pll. System and method for optical chemical sensing
US6071237A (en) * 1999-02-19 2000-06-06 Institute Of Critical Care Medicine Device and method for assessing perfusion failure in a patient during endotracheal intubation
GB2350892B (en) * 1999-05-27 2002-01-23 Univ Rockefeller A fluorescent bead for determining the temperature of a cell and methods of use thereof
JP4240888B2 (ja) * 1999-12-15 2009-03-18 凸版印刷株式会社 炭酸ガス検知用インキ組成物、及びこれを用いた炭酸ガスインジケーター、並びに炭酸ガスインジケーターを配置した包装体
US20030199095A1 (en) * 2001-06-14 2003-10-23 Kohei Yuyama Ink composition for sensing carbon dioxside gas, carbon dioxside indicator using the same, package provided with the carbon dioxside indicator, and method for sensing pinhole using the same
US7389132B2 (en) * 2000-03-17 2008-06-17 Wei-Kung Wang Mold-in method and apparatus
US20090059203A1 (en) * 2000-03-17 2009-03-05 Wei-Kung Wang Apparatus For Measuring Concentration of a Specific Ingredient In-Situ
CA2435282A1 (en) * 2001-01-19 2002-07-25 General Instrument Corporation Voice menu controlled self-diagnostic method
KR100444224B1 (ko) * 2001-11-13 2004-08-16 삼성전기주식회사 유전체 세라믹 조성물
FI117596B (fi) * 2003-04-24 2006-12-15 Valtion Teknillinen Menetelmä muutoksien toteamiseksi pakkauksessa, menetelmä pakkauksen paikantamiseksi, pakkaus ja järjestelmä pakkauksen paikantamiseksi
US20040259270A1 (en) * 2003-06-19 2004-12-23 Wolf David E. System, device and method for exciting a sensor and detecting analyte
US8133177B2 (en) * 2003-09-23 2012-03-13 Vasamed, Inc. System and method for assessing capillary vitality
US20060058690A1 (en) * 2004-09-10 2006-03-16 Optical Sensors, Inc. Method and instrument for automated measurement of skin perfusion pressure
US9254220B1 (en) 2006-08-29 2016-02-09 Vasamed, Inc. Method and system for assessing severity and stage of peripheral arterial disease and lower extremity wounds using angiosome mapping
US7751863B2 (en) 2007-02-06 2010-07-06 Glumetrics, Inc. Optical determination of ph and glucose
DK2989975T3 (da) 2007-02-06 2018-09-24 Medtronic Minimed Inc Optiske systemer og fremgangsmåder til ratiometrisk måling af blodglucosekoncentration
CA2686860A1 (en) * 2007-05-10 2008-11-20 Glumetrics, Inc. Device and methods for calibrating analyte sensors
CA2686065A1 (en) 2007-05-10 2008-11-20 Glumetrics, Inc. Equilibrium non-consuming fluorescence sensor for real time intravascular glucose measurement
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
WO2011041546A1 (en) 2009-09-30 2011-04-07 Glumetrics, Inc. Sensors with thromboresistant coating
US8467843B2 (en) 2009-11-04 2013-06-18 Glumetrics, Inc. Optical sensor configuration for ratiometric correction of blood glucose measurement
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US4041932A (en) * 1975-02-06 1977-08-16 Fostick Moshe A Method for monitoring blood gas tension and pH from outside the body
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
AT377364B (de) * 1980-04-22 1985-03-11 List Hans Fluoreszenzindikator fuer eine messvorrichtung zur optischen bestimmung von stoffkonzentrationen
US4476870A (en) * 1982-03-30 1984-10-16 The United States Of America As Represented By The Department Of Health And Human Services Fiber optic PO.sbsb.2 probe
EP0105870B1 (de) * 1982-10-06 1987-02-11 Avl Ag Messeinrichtung zur Bestimmung des CO2-Gehaltes einer Probe
AT379687B (de) * 1982-10-06 1986-02-10 List Hans Optode zur bestimmung des co2-gehaltes einer probe
US4548907A (en) * 1983-09-14 1985-10-22 Allied Corporation Fluorescent fluid determination method and apparatus
FI843409A0 (fi) * 1984-08-29 1984-08-29 Labsystems Oy Fluorometer.

Also Published As

Publication number Publication date
ATE137331T1 (de) 1996-05-15
ES2037207T3 (es) 1993-06-16
AU4267789A (en) 1990-01-25
DE8804014U1 (da) 1988-05-11
BR8800478A (pt) 1988-09-27
JPH07104343B2 (ja) 1995-11-13
EP0510728B1 (en) 1996-04-24
CA1317781C (en) 1993-05-18
GR3007060T3 (da) 1993-07-30
AU613244B2 (en) 1991-07-25
ES2086586T3 (es) 1996-07-01
DE3877791D1 (de) 1993-03-11
EP0283116A2 (en) 1988-09-21
DK170510B1 (da) 1995-10-02
EP0510728A3 (en) 1993-02-24
JPS63196853A (ja) 1988-08-15
DE3877791T2 (de) 1993-05-27
DE3855242D1 (de) 1996-05-30
ZA88817B (en) 1989-09-27
US4833091A (en) 1989-05-23
AU1134088A (en) 1988-08-11
AU586363B2 (en) 1989-07-06
EP0283116A3 (en) 1990-03-07
EP0510728A2 (en) 1992-10-28
EP0283116B1 (en) 1993-01-27
DK58988A (da) 1988-08-07
DE3855242T2 (de) 1996-09-05

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed