DE3889537D1 - Sonde zum messen der konzentration von gelöstem gas. - Google Patents
Sonde zum messen der konzentration von gelöstem gas.Info
- Publication number
- DE3889537D1 DE3889537D1 DE3889537T DE3889537T DE3889537D1 DE 3889537 D1 DE3889537 D1 DE 3889537D1 DE 3889537 T DE3889537 T DE 3889537T DE 3889537 T DE3889537 T DE 3889537T DE 3889537 D1 DE3889537 D1 DE 3889537D1
- Authority
- DE
- Germany
- Prior art keywords
- probe
- concentration
- measuring
- solved gas
- gas
- 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 - Fee Related
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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
- A61B5/1459—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters invasive, e.g. introduced into the body by a catheter
-
- 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"
- G01N2021/6432—Quenching
-
- 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
- G01N21/84—Systems specially adapted for particular applications
- G01N2021/8405—Application to two-phase or mixed materials, e.g. gas dissolved in liquids
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Immunology (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Surgery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Medical Informatics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3728487 | 1987-02-20 | ||
PCT/JP1988/000174 WO1988006287A1 (en) | 1987-02-20 | 1988-02-19 | Probe for measuring concentration of dissolved oxygen |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3889537D1 true DE3889537D1 (de) | 1994-06-16 |
DE3889537T2 DE3889537T2 (de) | 1994-08-25 |
Family
ID=12493402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3889537T Expired - Fee Related DE3889537T2 (de) | 1987-02-20 | 1988-02-19 | Sonde zum messen der konzentration von gelöstem gas. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0344313B1 (de) |
DE (1) | DE3889537T2 (de) |
WO (1) | WO1988006287A1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2732878B2 (ja) * | 1989-01-09 | 1998-03-30 | テルモ株式会社 | 光ファイバセンサ |
US5175016A (en) * | 1990-03-20 | 1992-12-29 | Minnesota Mining And Manufacturing Company | Method for making gas sensing element |
EP0451719B1 (de) * | 1990-04-12 | 1996-12-27 | Hitachi, Ltd. | Vorrichtung zur Bestimmung mindestens einer gasförmigen Komponente in einer gasförmigen oder flüssigen Probe und Bestimmungsverfahren |
US5580527A (en) * | 1992-05-18 | 1996-12-03 | Moltech Corporation | Polymeric luminophores for sensing of oxygen |
WO1994010553A1 (en) * | 1992-10-23 | 1994-05-11 | Optex Biomedical, Inc. | Fibre-optic probe for the measurement of fluid parameters |
US5511547A (en) * | 1994-02-16 | 1996-04-30 | Biomedical Sensors, Ltd. | Solid state sensors |
DE19519496A1 (de) * | 1995-05-27 | 1996-11-28 | Lau Matthias Dipl Ing | Sauerstoffsensitives Einschichtsystem und Verfahren zur Anordnung des Systems |
DE19903506C2 (de) * | 1999-01-29 | 2002-04-04 | Inst Chemo Biosensorik | Verfahren, Gefäß und Vorrichtung zur Überwachung der Stoffwechselaktivität von Zellkulturen in flüssigen Medien |
CN1111573C (zh) * | 1999-05-12 | 2003-06-18 | 中国科学院感光化学研究所 | 气动力压敏漆及其制备方法 |
EP1601955B1 (de) * | 2003-03-07 | 2013-01-09 | Luxcel Biosciences Limited | Sauerstoffempfindliche Sonde und Verfahren zum Messen der Sauerstoffaufnahme |
US20110136247A1 (en) * | 2009-12-07 | 2011-06-09 | Dmitri Boris Papkovsky | Photoluminescent oxygen probe with reduced cross-sensitivity to humidity |
CN103353474B (zh) * | 2013-04-28 | 2015-03-04 | 苏州天和自动化系统有限公司 | 溶解氧传感器 |
CN107515208B (zh) * | 2017-09-14 | 2023-08-04 | 浙江省城乡规划设计研究院 | 一种基于荧光淬灭的好氧生物膜内部溶解氧检测方法及专用标定装置和测定装置 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5325356B2 (de) * | 1974-06-14 | 1978-07-26 | ||
JPS51128394A (en) * | 1975-04-30 | 1976-11-09 | Hidetoshi Tsuchida | Preparation of polymeric metal complexes |
JPS51137782A (en) * | 1975-05-23 | 1976-11-27 | Hidetoshi Tsuchida | Preparation of polymeric metal complex capable of reversible adsor ption and desorption of oxygene |
GB1517662A (en) * | 1976-03-12 | 1978-07-12 | California Inst Of Techn | Photochemical preparation of catalysts for addition reactions of olefines |
US4106909A (en) * | 1976-09-20 | 1978-08-15 | Monsanto Research Corporation | Chemical analysis with coated, light waveguide under humidity control |
JPS5392195A (en) * | 1977-01-25 | 1978-08-12 | Dojindo Lab | Simple rapid determination method and apparatus for volatile matter in aqueous solution |
SE7811708L (sv) * | 1977-11-15 | 1979-05-16 | Medishield Corp Ltd | Transkutan sond |
JPS5470898A (en) * | 1977-11-16 | 1979-06-07 | Fuji Electric Co Ltd | Automatic noodle cooking vender |
US4200110A (en) * | 1977-11-28 | 1980-04-29 | United States Of America | Fiber optic pH probe |
JPS5754055U (de) * | 1980-09-17 | 1982-03-29 | ||
AT379687B (de) * | 1982-10-06 | 1986-02-10 | List Hans | Optode zur bestimmung des co2-gehaltes einer probe |
CA1261717A (en) * | 1982-12-23 | 1989-09-26 | John R. Bacon | Method and apparatus for oxygen determination |
JPS59142761U (ja) * | 1983-03-16 | 1984-09-25 | 株式会社東芝 | 水質測定器 |
JPS6063464A (ja) * | 1983-09-16 | 1985-04-11 | Dainippon Printing Co Ltd | 酸素検知物 |
FR2582652B1 (fr) * | 1985-05-30 | 1988-09-16 | Centre Nat Rech Scient | Indicateurs colores de presence d'oxygene, compositions utiles pour detecter la presence d'oxygene et detecteurs d'oxygene les comportant, et procede de preparation de ces compositions |
JPS6212853A (ja) * | 1985-07-10 | 1987-01-21 | Mishima Seishi Kk | 酸素濃度表示材料 |
-
1988
- 1988-02-19 WO PCT/JP1988/000174 patent/WO1988006287A1/ja active IP Right Grant
- 1988-02-19 DE DE3889537T patent/DE3889537T2/de not_active Expired - Fee Related
- 1988-02-19 EP EP88901922A patent/EP0344313B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3889537T2 (de) | 1994-08-25 |
WO1988006287A1 (en) | 1988-08-15 |
EP0344313A4 (en) | 1990-12-05 |
EP0344313A1 (de) | 1989-12-06 |
EP0344313B1 (de) | 1994-05-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |