JP5797665B2 - 赤外線吸収分光法により試料ガスを分析する測定装置およびその分析方法 - Google Patents

赤外線吸収分光法により試料ガスを分析する測定装置およびその分析方法 Download PDF

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JP5797665B2
JP5797665B2 JP2012545298A JP2012545298A JP5797665B2 JP 5797665 B2 JP5797665 B2 JP 5797665B2 JP 2012545298 A JP2012545298 A JP 2012545298A JP 2012545298 A JP2012545298 A JP 2012545298A JP 5797665 B2 JP5797665 B2 JP 5797665B2
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ハイネ・カーステン
ルビン・トム
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ヒューメディックス ゲーエムベーハー
ヒューメディックス ゲーエムベーハー
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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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Measuring devices for evaluating the respiratory organs
    • A61B5/082—Evaluation by breath analysis, e.g. determination of the chemical composition of exhaled breath
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Measuring devices for evaluating the respiratory organs
    • A61B5/083—Measuring rate of metabolism by using breath test, e.g. measuring rate of oxygen consumption
    • A61B5/0836—Measuring rate of CO2 production
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/39—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using tunable lasers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Measuring devices for evaluating the respiratory organs
    • A61B5/087—Measuring breath flow
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/12—Preparation of respiratory gases or vapours by mixing different gases
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2230/00—Measuring parameters of the user
    • A61M2230/40—Respiratory characteristics
    • A61M2230/43—Composition of exhalation
    • A61M2230/432—Composition of exhalation partial CO2 pressure (P-CO2)
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2800/00—Detection or diagnosis of diseases
    • G01N2800/08—Hepato-biliairy disorders other than hepatitis
    • G01N2800/085—Liver diseases, e.g. portal hypertension, fibrosis, cirrhosis, bilirubin

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  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Physiology (AREA)
  • Pulmonology (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Emergency Medicine (AREA)
  • Optics & Photonics (AREA)
  • Obesity (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP2012545298A 2009-12-24 2010-12-21 赤外線吸収分光法により試料ガスを分析する測定装置およびその分析方法 Expired - Fee Related JP5797665B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102009055320A DE102009055320B4 (de) 2009-12-24 2009-12-24 Messvorrichtung und Verfahren zur Untersuchung eines Probegases mittels Infrarot-Absorptionsspektroskopie
DE102009055320.7 2009-12-24
PCT/EP2010/070407 WO2011076803A1 (de) 2009-12-24 2010-12-21 Messvorrichtung und verfahren zur untersuchung eines probegases mittels infrarot-absorptionsspektroskopie

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JP2013515950A JP2013515950A (ja) 2013-05-09
JP2013515950A5 JP2013515950A5 (cg-RX-API-DMAC7.html) 2014-01-30
JP5797665B2 true JP5797665B2 (ja) 2015-10-21

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US (1) US9541497B2 (cg-RX-API-DMAC7.html)
EP (2) EP2626128B1 (cg-RX-API-DMAC7.html)
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CN (1) CN102711605B (cg-RX-API-DMAC7.html)
AU (1) AU2010334907B2 (cg-RX-API-DMAC7.html)
BR (1) BR112012015680A2 (cg-RX-API-DMAC7.html)
CA (1) CA2785489C (cg-RX-API-DMAC7.html)
DE (1) DE102009055320B4 (cg-RX-API-DMAC7.html)
DK (1) DK2515756T3 (cg-RX-API-DMAC7.html)
EA (1) EA022246B1 (cg-RX-API-DMAC7.html)
ES (1) ES2531107T3 (cg-RX-API-DMAC7.html)
PL (1) PL2515756T3 (cg-RX-API-DMAC7.html)
PT (1) PT2515756E (cg-RX-API-DMAC7.html)
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9829432B2 (en) 2014-09-22 2017-11-28 Kabushiki Kaisha Toshiba Gas measuring apparatus
WO2022119272A1 (ko) * 2020-12-04 2022-06-09 한국과학기술원 가변광조사를 이용한 광활성 가스센서의 가스종 식별방법

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2941530B1 (fr) * 2009-01-28 2011-03-18 S Seres Environnement Sa Appareil ethylometre portable
DE102011087679B3 (de) * 2011-12-02 2013-04-18 Schildtec GmbH Meßkammer für einen optisch arbeitenden Sensor zum Bestimmen einer Konzentration eines Stoffes
JP6251180B2 (ja) 2011-12-21 2017-12-20 キャプニア, インク.Capnia, Inc. 呼吸パラメータの頻度に関する補償による、呼気気体の体積の採集および分析
US9097583B2 (en) 2012-05-22 2015-08-04 Los Gatos Research Long-path infrared spectrometer
RU2015139004A (ru) 2013-02-12 2017-03-20 Кэпниа, Инк. Устройство для отбора проб и хранения в реестре для анализа дыхательного газа
KR101389004B1 (ko) 2013-03-19 2014-04-24 에이피시스템 주식회사 온도 검출 장치 및 온도 검출 방법 및 기판 처리 장치
AU2014312044A1 (en) 2013-08-30 2016-03-17 Capnia, Inc. Neonatal carbon dioxide measurement system
CN103698298B (zh) * 2013-12-29 2016-01-20 哈尔滨工业大学 采用基于短腔腔增强关联光谱技术测量气体浓度的装置测量气体浓度的方法
EP3106859B1 (en) * 2014-02-12 2019-12-04 Sekisui Medical Co., Ltd. Carbon isotope analysis device and carbon isotope analysis method
JP2017072374A (ja) * 2014-02-19 2017-04-13 株式会社東芝 呼気診断装置
JPWO2016047170A1 (ja) * 2014-09-22 2017-04-27 株式会社東芝 呼気診断装置
JP2017534887A (ja) * 2014-10-20 2017-11-24 キャップニア， インコーポレイテッド 感染性疾患のスクリーニングのための呼気分析システムおよび方法
DE202014105760U1 (de) * 2014-11-28 2016-01-08 Argos Messtechnik Gmbh Vorrichtung zur Analyse von Messgasen, insbesondere Atemluft
WO2016117173A1 (ja) * 2015-01-20 2016-07-28 株式会社 東芝 呼気測定装置および呼気測定方法、並びにガスセル
US9689795B2 (en) 2015-03-25 2017-06-27 General Electric Company Methods and systems to analyze a gas-mixture
CN104964944B (zh) * 2015-06-23 2017-10-31 广州华友明康光电科技有限公司 一种双路红外光谱分析系统及其检测方法
JP6421388B2 (ja) * 2015-07-13 2018-11-14 大陽日酸株式会社 同位体濃度算出方法
US11103158B2 (en) 2015-09-14 2021-08-31 Freie Universität Berlin Pure non-invasive method for identification of organ diseases or impaired organ function by investigation of marker substances in exhaled air stimulated by inhaled marker substances
CN105784623A (zh) * 2016-03-25 2016-07-20 浙江工业大学 硅酸盐水泥早龄期水化反应速率的测试方法
CN109863385B (zh) * 2016-11-04 2022-10-04 威尔科股份公司 用于测量气体的浓度的方法和设备
CN106645619A (zh) * 2016-12-05 2017-05-10 浙江西地环境科技有限公司 一种实时原位水质监测仪及其监测方法
WO2019039584A1 (ja) * 2017-08-24 2019-02-28 国立大学法人名古屋大学 光発生装置並びにそれを用いた炭素同位体分析装置及び炭素同位体分析方法
CN109557039A (zh) * 2017-09-25 2019-04-02 中国科学院大连化学物理研究所 微秒时间分辨的超窄线宽红外吸收光谱测量装置与方法
US10720755B2 (en) * 2018-02-07 2020-07-21 Elfi-Tech Ltd. Ensemble-averaged measurement of stochastic motion by current-modulating of VCSEL wavelength
CN108489925A (zh) * 2018-04-05 2018-09-04 范宪华 一种用呼吸检测胃肠道恶性致病细菌的仪器
CN109001154B (zh) * 2018-06-13 2021-04-09 湖州师范学院 基于激光吸收光谱技术的种子活力高效测量系统
WO2020106557A1 (en) * 2018-11-21 2020-05-28 Thermo Fisher Scientific Inc. System and method for rapid and accurate trace gas measurement
CN109709059B (zh) * 2019-01-17 2021-12-21 上海化工研究院有限公司 一种长光程脉冲红外激光吸收式气体采样监控装置
WO2020157882A1 (ja) 2019-01-31 2020-08-06 日本電気株式会社 受信器、早期異常検知システム、方法、及びコンピュータ可読媒体
US11925456B2 (en) * 2020-04-29 2024-03-12 Hyperspectral Corp. Systems and methods for screening asymptomatic virus emitters
SE544161C2 (en) * 2020-06-25 2022-02-08 Scienta Omicron Ab Computer-implemented method for generating event-averaged and time-resolved spectra
CN112747891A (zh) * 2020-12-23 2021-05-04 中国航天空气动力技术研究院 基于中红外激光吸收光谱的高焓气流空间分辨测量装置及方法
CN113030010A (zh) * 2021-03-11 2021-06-25 贵州省生物技术研究所(贵州省生物技术重点实验室、贵州省马铃薯研究所、贵州省食品加工研究所) 一种基于逐步缩短步长优中选优的近红外光谱特征波数的筛选方法
US12000773B2 (en) * 2021-10-14 2024-06-04 Hyperspectral Corp. Systems and methods for screening nutrients or chemical compositions using diversifiers for noise reduction
CN114235742B (zh) * 2021-12-17 2023-07-25 中国石油大学(华东) 基于呼吸气体大类标志物复合光谱检测系统及方法
CN114354520A (zh) * 2021-12-29 2022-04-15 杭州谱育科技发展有限公司 水中VOCs检测装置和方法
CN114486808B (zh) * 2022-01-12 2023-07-04 山东大学 一种增强谱线吸收强度型气体检测方法
CN115356086B (zh) * 2022-03-31 2024-06-21 西北核技术研究所 基于吸收光谱的波长扫描激光器的动态线宽的测量方法
CN118566148B (zh) * 2024-06-14 2025-03-11 中国医学科学院肿瘤医院 一种基于人工智能的麻醉剂成分快速检测方法

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3649199A (en) * 1970-03-26 1972-03-14 Varian Associates Method for detecting trace quantities of an organic drug material in a living animal
JPS5839567B2 (ja) 1978-03-30 1983-08-31 三菱重工業株式会社 流体混合装置
JPS58223040A (ja) 1982-06-22 1983-12-24 Nippon Koden Corp 呼吸気ガス濃度測定装置
US4572208A (en) * 1983-06-29 1986-02-25 Utah Medical Products, Inc. Metabolic gas monitoring apparatus and method
JPH02307518A (ja) 1989-05-19 1990-12-20 Teijin Ltd 流体混合装置
US5042501A (en) * 1990-05-01 1991-08-27 Battelle Memorial Institute Apparatus and method for analysis of expired breath
US5317156A (en) 1992-01-29 1994-05-31 Sri International Diagnostic tests using near-infrared laser absorption spectroscopy
JP2876267B2 (ja) * 1992-06-08 1999-03-31 日本無線株式会社 炭素同位体分析装置
US5331409A (en) * 1992-06-12 1994-07-19 George Thurtell Tunable diode laser gas analyzer
DE4318690A1 (de) 1993-06-04 1995-01-05 Ndd Medizintechnik Gmbh Verfahren zur Messung der Molmasse von Gasen oder Gasgemischen und Vorrichtung zur Durchführung dieses Verfahrens
JP3274605B2 (ja) * 1996-05-01 2002-04-15 日本無線株式会社 炭素同位体分析装置
JPH10248826A (ja) 1997-03-07 1998-09-22 Seitai Kagaku Kenkyusho:Kk 呼気中同位体分析装置
AU4224299A (en) * 1998-05-29 1999-12-13 Sarnoff Corporation Diode laser-based breath-compound detection system and method
JP3677672B2 (ja) 1998-06-19 2005-08-03 日本光電工業株式会社 エアウエイアダプタ
US6512581B1 (en) 1998-06-19 2003-01-28 Nihon Kohden Corporation Respiratory gas sensor
US6216692B1 (en) * 1998-06-19 2001-04-17 Nihon Kohden Corporation Airway adaptor for measurement of gas concentration
US6656127B1 (en) * 1999-06-08 2003-12-02 Oridion Breathid Ltd. Breath test apparatus and methods
DE19940280C2 (de) * 1999-08-26 2001-11-15 Draeger Safety Ag & Co Kgaa Gassensor mit offener optischer Meßstrecke
US6581595B1 (en) * 2000-11-14 2003-06-24 Sensormedics Corporation Positive airway pressure device with indirect calorimetry system
GB0120027D0 (en) * 2001-08-16 2001-10-10 Isis Innovation Spectroscopic breath analysis
US20070081162A1 (en) * 2002-01-11 2007-04-12 Ekips Technologies, Inc. Method And Apparatus For Determining Marker Gas Concentration Using An Internal Calibrating Gas
US20050008542A1 (en) 2003-07-07 2005-01-13 Minken Patrick Yeh Air mixing chamber
US20050288602A1 (en) * 2004-06-04 2005-12-29 Vacumetrics Inc. Device and method for determining respiratory quotient without measuring lung ventilation
DE112006002354A5 (de) * 2005-06-25 2008-06-05 Charité-Universitätsmedizin Berlin Analyseverfahren zur Bestimmung eines Organfunktionsparameters unter bevorzugter Verwendung einer wässrigen C-Methacetin-Lösung
JP4764128B2 (ja) 2005-09-29 2011-08-31 三菱重工業株式会社 流体混合装置
WO2007054940A2 (en) 2005-11-11 2007-05-18 Breathid (2006) Breath test device and method
US8512258B2 (en) 2005-11-11 2013-08-20 Exalenz Bioscience Ltd. Breath test device and method
CN101340941B (zh) * 2005-12-06 2012-10-31 马奎特紧急护理公司 用于估计呼气末肺容量的方法和装置
DE102006018862A1 (de) * 2006-03-17 2007-09-20 Charité - Universitätsmedizin Berlin Vorrichtung zur spektroskopischen Analyse eines Gases
JP2008026397A (ja) 2006-07-18 2008-02-07 Nippon Telegr & Teleph Corp <Ntt> 光源およびガス計測装置
GB2441781B (en) 2006-09-13 2010-05-19 Autoliv Dev Breath analyser
US20100242572A1 (en) * 2006-10-28 2010-09-30 James Yu Wavelength modulation spectroscopy for simultaneous measurement of two or more gas ingredients
US7994479B2 (en) * 2006-11-30 2011-08-09 The Science And Technology Facilities Council Infrared spectrometer
US8683998B2 (en) * 2008-01-04 2014-04-01 Koninklijke Philips N.V. Multipurpose cannula
CN102027344B (zh) * 2008-02-15 2015-03-18 科学技术设备委员会 红外分光计
EP2311552B1 (en) 2008-08-07 2016-09-07 Asahi Organic Chemicals Industry Co., Ltd. Fluid mixer and use of the fluid mixer
CN102186570A (zh) 2008-10-20 2011-09-14 旭有机材工业株式会社 螺旋式流体混合器和使用螺旋式流体混合器的装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9829432B2 (en) 2014-09-22 2017-11-28 Kabushiki Kaisha Toshiba Gas measuring apparatus
WO2022119272A1 (ko) * 2020-12-04 2022-06-09 한국과학기술원 가변광조사를 이용한 광활성 가스센서의 가스종 식별방법
KR20220078926A (ko) * 2020-12-04 2022-06-13 한국과학기술원 가변광조사를 이용한 광활성 가스센서의 가스종 식별방법

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JP2013515950A (ja) 2013-05-09
US20110270113A1 (en) 2011-11-03
AU2010334907B2 (en) 2013-08-29
CN102711605A (zh) 2012-10-03
EA201200949A1 (ru) 2013-01-30
EP2626128B1 (de) 2014-11-19
CA2785489C (en) 2017-08-29
EP2515756A1 (de) 2012-10-31
ES2531107T3 (es) 2015-03-10
DK2515756T3 (en) 2015-03-23
PL2515756T3 (pl) 2015-05-29
DE102009055320B4 (de) 2011-09-01
US9541497B2 (en) 2017-01-10
HK1175386A1 (zh) 2013-07-05
CN102711605B (zh) 2016-01-06
AU2010334907A1 (en) 2012-08-16
CA2785489A1 (en) 2011-06-30
HK1187301A1 (en) 2014-04-04
EP2515756B1 (de) 2014-12-10
BR112012015680A2 (pt) 2020-09-08
EA022246B1 (ru) 2015-11-30
WO2011076803A1 (de) 2011-06-30
EP2626128A1 (de) 2013-08-14
PT2515756E (pt) 2015-02-24
DE102009055320A1 (de) 2011-06-30

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