ATE288075T1 - Isotopengas-analysator - Google Patents

Isotopengas-analysator

Info

Publication number
ATE288075T1
ATE288075T1 AT98945516T AT98945516T ATE288075T1 AT E288075 T1 ATE288075 T1 AT E288075T1 AT 98945516 T AT98945516 T AT 98945516T AT 98945516 T AT98945516 T AT 98945516T AT E288075 T1 ATE288075 T1 AT E288075T1
Authority
AT
Austria
Prior art keywords
gas analyzer
gas sample
isotope gas
accumulating
intermediate chamber
Prior art date
Application number
AT98945516T
Other languages
English (en)
Inventor
Ilan Ben-Oren
Lewis Colman
Ephraim Carlebach
Boaz Giron
Gershon Levitsky
Original Assignee
Oridion Breathid 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
Application filed by Oridion Breathid Ltd filed Critical Oridion Breathid Ltd
Application granted granted Critical
Publication of ATE288075T1 publication Critical patent/ATE288075T1/de

Links

Classifications

    • 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
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/497—Physical analysis of biological material of gaseous biological material, e.g. 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
    • 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
    • A61B5/097—Devices for facilitating collection of breath or for directing breath into or through measuring devices
    • 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
    • G01N33/0006—Calibrating gas analysers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/02—Operational features
    • A61B2560/0242—Operational features adapted to measure environmental factors, e.g. temperature, pollution
    • A61B2560/0247—Operational features adapted to measure environmental factors, e.g. temperature, pollution for compensation or correction of the measured physiological value
    • A61B2560/0252—Operational features adapted to measure environmental factors, e.g. temperature, pollution for compensation or correction of the measured physiological value using ambient temperature
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/02—Operational features
    • A61B2560/0242—Operational features adapted to measure environmental factors, e.g. temperature, pollution
    • A61B2560/0247—Operational features adapted to measure environmental factors, e.g. temperature, pollution for compensation or correction of the measured physiological value
    • A61B2560/0257—Operational features adapted to measure environmental factors, e.g. temperature, pollution for compensation or correction of the measured physiological value using atmospheric pressure
    • 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
    • G01N2201/06—Illumination; Optics
    • G01N2201/063—Illuminating optical parts
    • G01N2201/0631—Homogeneising elements

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Immunology (AREA)
  • Biophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Medical Informatics (AREA)
  • Physiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Medicinal Chemistry (AREA)
  • Pulmonology (AREA)
  • Urology & Nephrology (AREA)
  • Obesity (AREA)
  • Emergency Medicine (AREA)
  • Combustion & Propulsion (AREA)
  • Hematology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Lock And Its Accessories (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Optical Measuring Cells (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
AT98945516T 1997-09-17 1998-09-17 Isotopengas-analysator ATE288075T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL121793A IL121793A (en) 1997-09-17 1997-09-17 Isotopic gas analyzer
PCT/IL1998/000458 WO1999014576A2 (en) 1997-09-17 1998-09-17 Isotopic gas analyzer

Publications (1)

Publication Number Publication Date
ATE288075T1 true ATE288075T1 (de) 2005-02-15

Family

ID=11070650

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98945516T ATE288075T1 (de) 1997-09-17 1998-09-17 Isotopengas-analysator

Country Status (8)

Country Link
US (1) US7063667B1 (de)
EP (3) EP1211502A3 (de)
JP (1) JP2001516875A (de)
AT (1) ATE288075T1 (de)
AU (1) AU9279498A (de)
DE (1) DE69828799T2 (de)
IL (1) IL121793A (de)
WO (1) WO1999014576A2 (de)

Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4312294B2 (ja) * 1999-03-26 2009-08-12 独立行政法人科学技術振興機構 アイソトポマー吸収分光分析装置及びその方法
IL130371A (en) * 1999-06-08 2004-06-01 Oridion Medical Ltd Capnography waveform interpreter
US6656127B1 (en) 1999-06-08 2003-12-02 Oridion Breathid Ltd. Breath test apparatus and methods
EP1198198A4 (de) 1999-06-08 2005-02-16 Oridion Breathid Ltd Vorrichtung zum überprüfen der kalibrierung von gasanalysegeräten
US6486474B1 (en) * 1999-08-13 2002-11-26 Regents Of The University Of Minnesota Infrared spectrometer for the measurement of isotopic ratios
DE19962588A1 (de) * 1999-12-23 2001-07-05 Abb Patent Gmbh Verfahren und Einrichtung zur Kalibrierung einer Messeinrichtung
JP4860879B2 (ja) * 2000-04-04 2012-01-25 オリディオン ブレシド リミティド 呼気検査装置および方法
DE10062126A1 (de) * 2000-12-13 2002-06-20 Inficon Gmbh Verfahren zur Feststellung eines Gases mit Hilfe eines Infrarot-Gasanlaysators sowie für die Durchführung dieser Verfahren geigneter Gasanalysator
IL148468A (en) 2002-03-03 2012-12-31 Exalenz Bioscience Ltd Breath collection system
US7338444B2 (en) * 2002-06-28 2008-03-04 Oridion Breathid Ltd Management of gastro-intestinal disorders
WO2005006988A1 (en) 2003-06-19 2005-01-27 Everest Biomedical Instruments Breath end-tidal gas monitor
US7142107B2 (en) * 2004-05-27 2006-11-28 Lawrence Kates Wireless sensor unit
JP5583340B2 (ja) * 2005-04-18 2014-09-03 ガスポロックス エイビー 体内腔部ガス測定装置及び測定方法
DE102005025675A1 (de) * 2005-06-03 2006-11-16 Siemens Ag Strahleranordnung für einen nichtdispersiven Infrarot-Gasanalysator
EP1905200A1 (de) 2005-07-01 2008-04-02 Terahop Networks, Inc. Nichtdeterministisches und deterministisches netzwerk-routing
US7609380B2 (en) 2005-11-14 2009-10-27 Schlumberger Technology Corporation Real-time calibration for downhole spectrometer
CA2640717A1 (en) * 2006-02-03 2007-08-09 Otsuka Pharmaceutical Co., Ltd. Method of exhaled gas measuring and analysis and apparatus therefor
DE102006018862A1 (de) * 2006-03-17 2007-09-20 Charité - Universitätsmedizin Berlin Vorrichtung zur spektroskopischen Analyse eines Gases
WO2007130923A2 (en) * 2006-05-01 2007-11-15 Cellerant Therapeutics, Inc. Portable platform cytometric system with isolation chamber
US7570360B1 (en) * 2007-02-01 2009-08-04 Bah Holdings, Llc Optical absorption spectrometer and method for measuring concentration of a substance
WO2009082318A1 (en) * 2007-12-20 2009-07-02 Aerocrine Ab Method for testing the function of a device
US7796265B2 (en) * 2008-04-24 2010-09-14 Bah Holdings Llc Optical absorption gas analyser
WO2009151877A2 (en) 2008-05-16 2009-12-17 Terahop Networks, Inc. Systems and apparatus for securing a container
DE102009021829A1 (de) * 2009-05-19 2010-11-25 Siemens Aktiengesellschaft NDIR-Zweistrahl-Gasanalysator und Verfahren zur Bestimmung der Konzentration einer Messgaskomponente in einem Gasgemisch mittels eines solchen Gasanalysators
EP2538202A4 (de) * 2010-02-16 2018-03-21 Hamamatsu Photonics K.K. Vorrichtung zur berechnung einer gaskonzentration und modul zur messung einer gaskonzentration
DE102010030549B4 (de) * 2010-06-25 2016-04-28 Siemens Aktiengesellschaft Nichtdispersiver Gasanalysator
US8415626B1 (en) * 2010-08-25 2013-04-09 Airware, Inc. Intrinsically safe NDIR gas sensor in a can
US8692997B2 (en) 2010-08-25 2014-04-08 Bah Holdings Llc Optical gas and/or particulate sensors
US8158946B2 (en) * 2010-08-25 2012-04-17 Airware, Inc. Intrinsically safe improved sensitivity NDIR gas sensor in a can
US8610072B2 (en) 2010-09-23 2013-12-17 Li-Cor, Inc. Gas exchange system flow configuration
EP2619549B1 (de) 2010-09-23 2018-03-21 Li-Cor, Inc. Strömungskonfiguration für ein gasaustauschsystem
US8692202B2 (en) * 2010-09-23 2014-04-08 Li-Cor, Inc. Gas exchange system flow configuration with thermally insulated sample chamber
US20120181432A1 (en) * 2011-01-13 2012-07-19 Li-Cor, Inc. Off-set compensation technique for dual analyzer gas exchange systems
US10702187B2 (en) * 2011-04-26 2020-07-07 Koninklijke Philips N.V. Apparatus and method for controlling radiation source variability for optical gas measurement systems
US9618417B2 (en) * 2011-10-20 2017-04-11 Picarro, Inc. Methods for gas leak detection and localization in populated areas using isotope ratio measurements
BR112014015145B1 (pt) 2011-12-21 2022-08-16 Capnia, Inc. Aparelho para analisar uma concentração de gás em uma respiração de um paciente e método para determinar uma concentração de um gás em uma respiração de um paciente
US10499819B2 (en) * 2013-01-08 2019-12-10 Capnia, Inc. Breath selection for analysis
WO2014118601A1 (en) * 2013-01-31 2014-08-07 Universidade Do Minho Optical system for parameter characterization of an element of body fluid or tissue
BR112015019326A2 (pt) 2013-02-12 2017-07-18 Capnia Inc dispositivo de registro de amostragem e armazenamento para análise de gás respiratório
WO2015031850A1 (en) 2013-08-30 2015-03-05 Capnia, Inc. Neonatal carbon dioxide measurement system
CN106456053A (zh) * 2014-03-20 2017-02-22 卡普尼亚公司 用于气道疾病评估的呼出气的选择、分段及分析
WO2016033382A1 (en) 2014-08-27 2016-03-03 Capnia, Inc. Methods for immune globulin administration
CN106062536A (zh) * 2014-09-22 2016-10-26 株式会社东芝 呼气诊断装置
JPWO2016047170A1 (ja) * 2014-09-22 2017-04-27 株式会社東芝 呼気診断装置
JP6435799B2 (ja) * 2014-11-17 2018-12-12 横河電機株式会社 光学装置および測定装置
CN105628637B (zh) * 2015-12-29 2018-12-04 山东罗纳德分析仪器有限公司 一种三参考通道的红外气体分析方法与装置
JP6647061B2 (ja) * 2016-02-04 2020-02-14 ホシデン株式会社 呼気成分計測装置
EP3206019A1 (de) * 2016-02-11 2017-08-16 Inficon GmbH Verfahren zur quantifizierung der menge von optisch interferierenden gasverunreinigungen
WO2017189546A1 (en) * 2016-04-26 2017-11-02 Endo Medical, Inc. Breath analysis device
EP3270045B1 (de) * 2016-07-11 2023-06-07 Bluepoint Medical GmbH & Co. KG Anordnung zum messen von gaskonzentrationen
DE102016124068A1 (de) * 2016-12-12 2018-06-14 HELLA GmbH & Co. KGaA Messeinrichtung und Verfahren zur Feinstaubmessung für ein Kraftfahrzeug
WO2018222764A1 (en) 2017-05-30 2018-12-06 Analog Devices, Inc. Compact optical gas detection system and apparatus
US10330592B2 (en) 2017-07-21 2019-06-25 Serguei Koulikov Laser absorption spectroscopy isotopic gas analyzer
US12211370B2 (en) 2018-12-02 2025-01-28 Analog Devices, Inc. Fire detection system
US11796445B2 (en) 2019-05-15 2023-10-24 Analog Devices, Inc. Optical improvements to compact smoke detectors, systems and apparatus
US11747272B2 (en) * 2019-06-10 2023-09-05 Analog Devices, Inc. Gas detection using differential path length measurement
DE102019118171A1 (de) * 2019-07-04 2021-01-07 Endress+Hauser Conducta Gmbh+Co. Kg Verfahren zum Betreiben eines automatischen Analysegeräts und ein automatisches Analysegerät
DE102019213300A1 (de) * 2019-09-03 2021-03-04 Robert Bosch Gmbh Verfahren und Vorrichtung zur Qualitätskontrolle eines Atemmessgeräts und Atemmessgerät
US11131628B1 (en) * 2020-05-12 2021-09-28 Savannah River Nuclear Solutions, Llc Spectroscopic methods and systems for isotopic analysis
US11821836B2 (en) 2020-07-13 2023-11-21 Analog Devices, Inc. Fully compensated optical gas sensing system and apparatus
US11835451B2 (en) 2021-03-25 2023-12-05 Asahi Kasei Microdevices Corporation Gas sensor
US12152968B2 (en) * 2021-07-12 2024-11-26 United States Of America As Represented By The Secretary Of The Air Force Breath sample device including flow regulation device for volatile and semi-volatile sampling
DE102023106820A1 (de) * 2023-03-17 2024-09-19 Sick Ag Spektroskopische Analysevorrichtung mit einer Mehrkammerküvette zur Fluid- oder Gasanalyse und entsprechendes Verfahren

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3830630A (en) * 1972-06-21 1974-08-20 Triangle Environment Corp Apparatus and method for alcoholic breath and other gas analysis
US4578762A (en) * 1983-07-01 1986-03-25 Tri-Med Inc. Self-calibrating carbon dioxide analyzer
US4684805A (en) 1985-08-21 1987-08-04 General Motors Corporation Method and apparatus for measuring stable isotopes
IL77494A (en) * 1986-01-01 1989-12-15 Irad Technologies Ltd Gas analyzer
US4723435A (en) 1986-03-24 1988-02-09 Research And Education Institute, Inc., Harbor-Ucla Medical Center Means of controlled simulation of respiratory gas exchange for on-line calibration of respiratory analyzers
US4907166A (en) 1986-10-17 1990-03-06 Nellcor, Inc. Multichannel gas analyzer and method of use
US5300859A (en) * 1987-11-12 1994-04-05 Yissum Research Development Company Of The Hebrew University Of Jerusalem IR-radiation source and method for producing same
US5335656A (en) 1988-04-15 1994-08-09 Salter Laboratories Method and apparatus for inhalation of treating gas and sampling of exhaled gas for quantitative analysis
FI82803C (fi) 1988-09-02 1991-04-25 Instrumentarium Oy Foerfarande foer bestaemning av halten av en gaskomponent i en patients andningsluft.
JPH02164341A (ja) * 1988-12-19 1990-06-25 Nippon Koden Corp ヘモグロビン濃度測定装置
US5046491A (en) * 1990-03-27 1991-09-10 Derrick Steven J Apparatus and method for respired gas collection and analysis
DE4012454C1 (de) 1990-04-19 1991-08-08 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V., 8000 Muenchen, De
US5239492A (en) 1990-10-11 1993-08-24 Spacelabs Medical, Inc. Automatic internal calibration circuit and method
US5140993A (en) * 1991-12-27 1992-08-25 Baylor College Of Medicine Device for collecting a breath sample
US5553177A (en) 1992-01-15 1996-09-03 Ceramoptec Industries, Inc. Optical fiber device which increases light intensity
US5317156A (en) 1992-01-29 1994-05-31 Sri International Diagnostic tests using near-infrared laser absorption spectroscopy
US5394236A (en) * 1992-02-03 1995-02-28 Rutgers, The State University Methods and apparatus for isotopic analysis
EP0584897B1 (de) 1992-07-22 1996-10-16 MANNESMANN Aktiengesellschaft Nichtdispersives Infrarotspektrometer
US5303575A (en) 1993-06-01 1994-04-19 Alcotech Research Inc. Apparatus and method for conducting an unsupervised blood alcohol content level test
EP0634644A1 (de) * 1993-07-13 1995-01-18 Mic Medical Instrument Corporation Vorrichtung zur Bestimmung des 13CO2/12CO2-Konzentrationsverhältnisses in einer Gasprobe
SG47357A1 (en) * 1993-12-28 1998-04-17 Shimadzu Corp Light modulator using a liquid crystal thick cell
DE4402054A1 (de) * 1994-01-25 1995-07-27 Zeiss Carl Fa Gaslaser und Gasnachweis damit
US5543621A (en) 1995-05-15 1996-08-06 San Jose State University Foundation Laser diode spectrometer for analyzing the ratio of isotopic species in a substance
EP1380833B8 (de) * 1995-10-09 2013-07-24 Otsuka Pharmaceutical Co., Ltd. Vorrichtung zur spektroskopischen Messung eines Isotopengases
FI107194B (fi) * 1996-03-14 2001-06-15 Instrumentarium Oy Kaasuseosten analysointi infrapunamenetelmällä
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
US5747809A (en) * 1996-06-11 1998-05-05 Sri International NDIR apparatus and method for measuring isotopic ratios in gaseous samples
US5957858A (en) * 1996-07-26 1999-09-28 Polestar Technologies, Inc. Systems and methods for monitoring relative concentrations of different isotopic forms of a chemical species
EP0953148B1 (de) 1997-01-14 2004-07-14 Otsuka Pharmaceutical Co., Ltd. Vorrichtung und verfahren zur messung stabiler isotope mittels spektroskopie
DE29780440U1 (de) * 1997-03-11 2000-04-27 Fischer Analysen Instrumente GmbH, 04347 Leipzig Kohlenstoffisotopenanalysator
DE19713636A1 (de) 1997-04-02 1998-10-08 Pari Gmbh Atemzugsimulator
US6234001B1 (en) 1999-08-03 2001-05-22 Ian W. Sorensen Apparatus and method for generating calibration gas

Also Published As

Publication number Publication date
AU9279498A (en) 1999-04-05
EP1217355A2 (de) 2002-06-26
WO1999014576A2 (en) 1999-03-25
EP1211502A2 (de) 2002-06-05
JP2001516875A (ja) 2001-10-02
EP1012573B1 (de) 2005-01-26
WO1999014576A3 (en) 1999-08-19
IL121793A (en) 2008-06-05
IL121793A0 (en) 1998-02-22
EP1217355A3 (de) 2005-04-06
EP1211502A3 (de) 2004-03-03
DE69828799T2 (de) 2006-01-05
DE69828799D1 (de) 2005-03-03
EP1012573A2 (de) 2000-06-28
US7063667B1 (en) 2006-06-20

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