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DE60142345D1 - Verfahren zur analyse der menschlichen atemluft mittels eines isotopengas-analysators - Google Patents

Verfahren zur analyse der menschlichen atemluft mittels eines isotopengas-analysators

Info

Publication number
DE60142345D1
DE60142345D1 DE60142345T DE60142345T DE60142345D1 DE 60142345 D1 DE60142345 D1 DE 60142345D1 DE 60142345 T DE60142345 T DE 60142345T DE 60142345 T DE60142345 T DE 60142345T DE 60142345 D1 DE60142345 D1 DE 60142345D1
Authority
DE
Germany
Prior art keywords
isotopenic
analysis
gas analyzer
breathing air
human breathing
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
DE60142345T
Other languages
English (en)
Inventor
Masaaki Mori
Yasuhiro Kubo
Masahiko Miyoshi
Tamotsu Hamao
Hiroaki Mizui
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.)
Otsuka Pharmaceutical Co Ltd
Original Assignee
Otsuka Pharmaceutical Co Ltd
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
Priority claimed from JP2000290987A external-priority patent/JP4481469B2/ja
Priority claimed from JP2000290986A external-priority patent/JP4460134B2/ja
Application filed by Otsuka Pharmaceutical Co Ltd filed Critical Otsuka Pharmaceutical Co Ltd
Application granted granted Critical
Publication of DE60142345D1 publication Critical patent/DE60142345D1/de
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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • 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
    • G01N21/35—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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
    • G01N33/004—CO or CO2
    • 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
    • G01N2021/3536—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 using modulation of pressure or density
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Emergency Medicine (AREA)
  • Medical Informatics (AREA)
  • Food Science & Technology (AREA)
  • Obesity (AREA)
  • Physiology (AREA)
  • Pulmonology (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Combustion & Propulsion (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
DE60142345T 2000-09-25 2001-09-19 Verfahren zur analyse der menschlichen atemluft mittels eines isotopengas-analysators Expired - Lifetime DE60142345D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000290987A JP4481469B2 (ja) 2000-09-25 2000-09-25 同位体ガス分析測定における炭酸ガス吸収剤の能力判定方法
JP2000290986A JP4460134B2 (ja) 2000-09-25 2000-09-25 同位体ガス分析測定方法
PCT/JP2001/008128 WO2002025250A2 (en) 2000-09-25 2001-09-19 Isotopic gas analyzer and method of judging absorption capacity of carbon dioxide absorbent

Publications (1)

Publication Number Publication Date
DE60142345D1 true DE60142345D1 (de) 2010-07-22

Family

ID=26600677

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60142345T Expired - Lifetime DE60142345D1 (de) 2000-09-25 2001-09-19 Verfahren zur analyse der menschlichen atemluft mittels eines isotopengas-analysators

Country Status (15)

Country Link
US (1) US6940083B2 (de)
EP (1) EP1320743B1 (de)
KR (2) KR100772291B1 (de)
CN (2) CN1220044C (de)
AR (1) AR030958A1 (de)
AT (1) ATE470848T1 (de)
AU (2) AU2001288064B9 (de)
CA (1) CA2421509C (de)
DE (1) DE60142345D1 (de)
ES (1) ES2344934T3 (de)
HK (1) HK1080145B (de)
MX (1) MXPA03002592A (de)
PT (1) PT1320743E (de)
TW (1) TW542910B (de)
WO (1) WO2002025250A2 (de)

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US7749436B2 (en) * 2003-10-31 2010-07-06 Otsuka Pharmaceutical Co., Ltd. Gas injection amount determining method in isotope gas analysis, and isotope gas analyzing and measuring method and apparatus
ES2668293T3 (es) * 2006-02-03 2018-05-17 Otsuka Pharmaceutical Co., Ltd. Método de medición y análisis de gas exhalado y aparato para el mismo
DE102008007407A1 (de) * 2008-02-04 2009-08-13 Siemens Aktiengesellschaft Messküvette für einen Gasanalysator und ihre Verwendung
WO2011077938A1 (ja) * 2009-12-25 2011-06-30 株式会社堀場製作所 ガス分析装置
WO2011140156A2 (en) * 2010-05-03 2011-11-10 Geoisochem Corporation Sensor system using a hollow waveguide
KR101215853B1 (ko) 2010-06-08 2012-12-31 박정익 가스 배출량 측정 장치 및 그 방법
CN101915713B (zh) * 2010-07-30 2013-01-02 中国矿业大学 煤对超临界二氧化碳的吸附测定装置及方法
US8953165B2 (en) * 2010-10-21 2015-02-10 Spectrasensors, Inc. Validation and correction of spectrometer performance using a validation cell
CN102507545A (zh) * 2011-09-27 2012-06-20 东华大学 一种纺织品消臭性能的检测装置及检测方法
US9618417B2 (en) * 2011-10-20 2017-04-11 Picarro, Inc. Methods for gas leak detection and localization in populated areas using isotope ratio measurements
KR101427803B1 (ko) * 2012-04-03 2014-08-07 두산중공업 주식회사 합성가스로부터 이산화탄소 및 황화수소 제거를 위한 흡수용액의 다 성분 동시 흡수평형 시험 장치 및 그 방법
US9766219B2 (en) 2013-04-15 2017-09-19 Thermo Fisher Scientific (Bremen) Gmbh Gas inlet system for isotope ratio analyzer and method of determining an isotope ratio
GB2523267B (en) * 2013-04-15 2016-03-16 Thermo Fisher Scient Bremen Gas inlet system for isotope ratio analyser
KR101554168B1 (ko) * 2014-01-09 2015-09-21 한국산업기술시험원 이산화탄소 포집제 성능평가장치
CN110068541A (zh) * 2014-02-12 2019-07-30 积水医疗株式会社 碳同位素分析装置和碳同位素分析方法
DE102014102050B4 (de) * 2014-02-18 2020-08-13 Avl Emission Test Systems Gmbh Vorrichtung und Verfahren zur Bestimmung der Konzentration zumindest eines Gases in einem Probengasstrom mittels Infrarotabsorptionsspektroskopie
JP6523797B2 (ja) * 2014-06-11 2019-06-05 株式会社堀場製作所 Ｃｏ２濃度計用ゼロガス精製器及びｃｏ２濃度計測システム
CN104502555B (zh) * 2014-12-27 2016-04-20 山东商业职业技术学院 一种便携式智能型果蔬呼吸强度测定装置及测定方法
JP6651753B2 (ja) * 2015-09-09 2020-02-19 富士電機株式会社 微粒子組成分析装置
CN106442022A (zh) * 2016-08-31 2017-02-22 中国电建集团贵阳勘测设计研究院有限公司 气相二氧化碳中碳元素的固化和取样方法
KR101890404B1 (ko) * 2017-01-25 2018-08-21 한국표준과학연구원 셀타입 가스인증표준물질 제조방법, 제조장치 및 용기
US10330592B2 (en) * 2017-07-21 2019-06-25 Serguei Koulikov Laser absorption spectroscopy isotopic gas analyzer
US11025028B2 (en) * 2017-08-24 2021-06-01 National University Corporation Nagoya University Light generating device, and carbon isotope analyzing device and carbon isotope analyzing method employing same
US20220026353A1 (en) * 2018-09-21 2022-01-27 Otsuka Pharmaceutical Co., Ltd. Signal processing circuit, measurement apparatus, and signal processing method
CN109883889B (zh) * 2019-01-24 2021-09-28 西南石油大学 模拟co2在致密基质-裂缝扩散的实验装置及前缘预测方法
DE102023106820A1 (de) * 2023-03-17 2024-09-19 Sick Ag Spektroskopische Analysevorrichtung mit einer Mehrkammerküvette zur Fluid- oder Gasanalyse und entsprechendes Verfahren

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DE3116344A1 (de) * 1981-04-24 1982-11-18 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren zum erhoehen der messgenauigkeit eines gasanalysators
US4499377A (en) * 1982-09-29 1985-02-12 Acme Engineering Products Ltd. Detection and control system based on ambient air quality
JPH0828934B2 (ja) 1984-07-31 1996-03-21 株式会社東芝 保護制御装置
JPS6142220A (ja) 1984-08-03 1986-02-28 株式会社日立製作所 デジタル保護リレ−の再スタ−ト方法
US4937448A (en) * 1988-05-26 1990-06-26 Spectra-Physics, Inc. Self-normalizing single-beam laser spectrometer
DE4112356A1 (de) * 1991-04-16 1992-10-22 Fresenius Inst Verfahren und vorrichtung zur gasanalyse
CA2402303C (en) 1995-10-09 2006-07-11 Otsuka Pharmaceutical Co., Ltd. Method for spectrometrically measuring isotopic gas and apparatus thereof
DE19649343A1 (de) * 1996-11-28 1998-06-10 Fraunhofer Ges Forschung Vorrichtung zur photometrischen Untersuchung eines gasförmigen Probenmediums
JP3176302B2 (ja) 1997-01-14 2001-06-18 大塚製薬株式会社 同位体ガス分光測定方法及び測定装置
CA2429733C (en) * 1997-01-14 2006-10-10 Otsuka Pharmaceutical Co., Ltd. Stable isotope measurement method and apparatus by spectroscopy
DE19731889A1 (de) * 1997-07-24 1999-01-28 Fischer Analysen Instr Gmbh Verfahren zur Kalibrierung von Isotopenanalysatoren
US6002133A (en) * 1997-08-19 1999-12-14 Datex-Ohmeda, Inc. Serviceable absorbent for gas spectrometer interior
AU9182698A (en) * 1997-09-11 1999-03-29 Oridion Medical Ltd. Breath test analyser
DE19750133C2 (de) * 1997-10-04 2000-04-06 Wwu Wissenschaftliche Werkstat Vorrichtung für die Überwachung und Regelung der CO¶2¶-Konzentration im Innenraum eines Kraftfahrzeuges

Also Published As

Publication number Publication date
CN1683920A (zh) 2005-10-19
WO2002025250A2 (en) 2002-03-28
AU2001288064B2 (en) 2005-10-06
US6940083B2 (en) 2005-09-06
EP1320743A2 (de) 2003-06-25
ATE470848T1 (de) 2010-06-15
CA2421509C (en) 2009-10-13
EP1320743B1 (de) 2010-06-09
KR100540719B1 (ko) 2006-01-11
AU8806401A (en) 2002-04-02
WO2002025250A3 (en) 2002-10-10
HK1060396A1 (en) 2004-08-06
HK1080145B (zh) 2009-11-20
CN100483108C (zh) 2009-04-29
US20030178589A1 (en) 2003-09-25
KR100772291B1 (ko) 2007-11-01
HK1080145A1 (zh) 2006-04-21
KR20030031193A (ko) 2003-04-18
AR030958A1 (es) 2003-09-03
ES2344934T3 (es) 2010-09-10
TW542910B (en) 2003-07-21
CN1466675A (zh) 2004-01-07
CN1220044C (zh) 2005-09-21
AU2001288064B9 (en) 2006-04-27
AU2001288064A2 (en) 2002-04-02
AU2001288064B8 (en) 2005-11-03
KR20050026042A (ko) 2005-03-14
CA2421509A1 (en) 2002-03-28
MXPA03002592A (es) 2003-06-30
PT1320743E (pt) 2010-07-26

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