ES2947585T3 - Calibración de un sensor de gas - Google Patents
Calibración de un sensor de gas Download PDFInfo
- Publication number
- ES2947585T3 ES2947585T3 ES19190352T ES19190352T ES2947585T3 ES 2947585 T3 ES2947585 T3 ES 2947585T3 ES 19190352 T ES19190352 T ES 19190352T ES 19190352 T ES19190352 T ES 19190352T ES 2947585 T3 ES2947585 T3 ES 2947585T3
- Authority
- ES
- Spain
- Prior art keywords
- gaseous substance
- luminescent compound
- concentration
- luminescence lifetime
- temperature
- 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.)
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Classifications
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- 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
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- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0006—Calibrating gas analysers
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- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
- A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
- A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
- A61B5/14552—Details of sensors specially adapted therefor
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- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
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- 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
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- 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
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- 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
- G01N21/62—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"
-
- 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
- G01N21/75—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
- G01N21/783—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 for analysing gases
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/12—Circuits of general importance; Signal processing
- G01N2201/127—Calibration; base line adjustment; drift compensation
- G01N2201/12746—Calibration values determination
- G01N2201/12761—Precalibration, e.g. for a given series of reagents
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
- G01N31/223—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating presence of specific gases or aerosols
- G01N31/225—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating presence of specific gases or aerosols for oxygen, e.g. including dissolved oxygen
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- Health & Medical Sciences (AREA)
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- Pathology (AREA)
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- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Surgery (AREA)
- Hematology (AREA)
- Urology & Nephrology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16/402,040 US11193916B2 (en) | 2019-05-02 | 2019-05-02 | Calibration of a gas sensor |
Publications (1)
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|---|---|
| ES2947585T3 true ES2947585T3 (es) | 2023-08-11 |
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| ES19190352T Active ES2947585T3 (es) | 2019-05-02 | 2019-08-06 | Calibración de un sensor de gas |
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| US (1) | US11193916B2 (enExample) |
| EP (1) | EP3733066B1 (enExample) |
| JP (1) | JP7535535B2 (enExample) |
| CN (1) | CN114040709A (enExample) |
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| US11313799B2 (en) * | 2020-02-17 | 2022-04-26 | SciLogica Corp. | Calibration of a sensor |
| US11864893B2 (en) * | 2020-09-04 | 2024-01-09 | Covidien Lp | Oxygen sensor calibration |
| WO2022155460A1 (en) * | 2021-01-15 | 2022-07-21 | Woods Hole Oceanographic Institution | Dissolved gas sensing system and method |
| CN115656427A (zh) * | 2022-09-30 | 2023-01-31 | 中国人民解放军空军军医大学 | 一种呼出气成分检测方法及预警装置 |
| CN117723527B (zh) * | 2024-02-08 | 2024-05-14 | 杭州柔谷科技有限公司 | 氧分压传感器的优化控制方法、电子设备及存储介质 |
| CN119881227A (zh) * | 2025-03-27 | 2025-04-25 | 三亚中心医院(海南省第三人民医院、三亚中心医院医疗集团总院) | 一种校准麻醉气体浓度检测仪检测精度的方法 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US3612866A (en) * | 1969-07-08 | 1971-10-12 | Brian Stevens | Instrument for determining oxygen quantities by measuring oxygen quenching of fluorescent radiation |
| 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 |
| US5030420A (en) * | 1982-12-23 | 1991-07-09 | University Of Virginia Alumni Patents Foundation | Apparatus for oxygen determination |
| US5012809A (en) | 1986-10-10 | 1991-05-07 | Shulze John E | Fiber optic catheter system with fluorometric sensor and integral flexure compensation |
| US5233194A (en) * | 1992-01-03 | 1993-08-03 | Hewlett-Packard Company | Optical gas sensor with enriching polymer |
| US5462879A (en) * | 1993-10-14 | 1995-10-31 | Minnesota Mining And Manufacturing Company | Method of sensing with emission quenching sensors |
| GB2330903C (en) | 1997-11-03 | 2002-05-15 | Cancer Res Campaign Tech | Sensing the concentration of a substance |
| US6190612B1 (en) | 1998-01-21 | 2001-02-20 | Bayer Corporation | Oxygen sensing membranes and methods of making same |
| AU2002256413B2 (en) * | 2001-05-04 | 2007-06-07 | Sensors For Medicine And Science, Inc. | Electro-optical sensing device with reference channel |
| US6689438B2 (en) * | 2001-06-06 | 2004-02-10 | Cryovac, Inc. | Oxygen detection system for a solid article |
| ES2279692B1 (es) * | 2005-07-02 | 2008-07-16 | Universidad De Granada | Instrumento portatil y metodo para la medida de la concentracion de gases. |
| US20110105869A1 (en) * | 2006-01-04 | 2011-05-05 | The Trustees Of The University Of Pennsylvania | Sensor for Internal Monitoring of Tissue O2 and/or pH/CO2 In Vivo |
| ATE538377T1 (de) * | 2007-04-02 | 2012-01-15 | Acoustic Cytometry Systems Inc | Verfahren zur verbesserten analyse von in einem akustischen feld fokussierten zellen und partikeln |
| EP2244631A4 (en) | 2008-01-15 | 2014-01-22 | Nicholas L Taro | METHOD AND APPARATUS FOR DETERMINING DETERIORATION OF RESPIRATORY FUNCTION |
| JP2013534614A (ja) | 2010-03-25 | 2013-09-05 | モコン・インコーポレーテッド | 発光寿命に基づく分析物検出装置及び校正技術 |
| GB201012078D0 (en) | 2010-07-19 | 2010-09-01 | Oxford Optronix Ltd | Concentration measurement using luminescene |
| EP2630488B1 (en) * | 2010-10-22 | 2016-08-17 | University College Cork, National University of Ireland, Cork | Method of determining oxygen concentration in a live mammalian cell sample |
| NL2014149B1 (en) * | 2015-01-16 | 2017-01-05 | Sensor Spot B V | Packaging foil comprising a luminescent compound. |
| JP6998042B2 (ja) * | 2017-01-19 | 2022-01-18 | 国立大学法人 東京大学 | グルコース検出用蛍光ゲル及びそれを用いた連続的グルコースモニタリング方法 |
| PT109877A (pt) * | 2017-01-26 | 2018-07-26 | Inst Superior Tecnico | Método ótico para a medição da concentração de oxigénio em sistemas de combustível. |
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2020
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| ZA202109717B (en) | 2023-05-31 |
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| CA3138717A1 (en) | 2020-11-05 |
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| US11193916B2 (en) | 2021-12-07 |
| AU2020267041A1 (en) | 2021-12-23 |
| CN114040709A (zh) | 2022-02-11 |
| EP3733066A1 (en) | 2020-11-04 |
| BR112021021835A2 (pt) | 2022-01-04 |
| EP3733066B1 (en) | 2023-06-07 |
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