ATE379989T1 - Atemtest analysevorrichtung - Google Patents

Atemtest analysevorrichtung

Info

Publication number
ATE379989T1
ATE379989T1 AT98944192T AT98944192T ATE379989T1 AT E379989 T1 ATE379989 T1 AT E379989T1 AT 98944192 T AT98944192 T AT 98944192T AT 98944192 T AT98944192 T AT 98944192T AT E379989 T1 ATE379989 T1 AT E379989T1
Authority
AT
Austria
Prior art keywords
patient
breath
analyzer
isotope labeled
breath test
Prior art date
Application number
AT98944192T
Other languages
English (en)
Inventor
Daniel Katzman
Ephraim Carlebach
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
Priority claimed from IL12175197A external-priority patent/IL121751A/en
Priority claimed from IL121793A external-priority patent/IL121793A/en
Application filed by Oridion Breathid Ltd filed Critical Oridion Breathid Ltd
Application granted granted Critical
Publication of ATE379989T1 publication Critical patent/ATE379989T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording 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
    • G01N33/0006—Calibrating gas analysers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7239—Details of waveform analysis using differentiation including higher order derivatives

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)
  • Spectroscopy & Molecular Physics (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Obesity (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pulmonology (AREA)
  • Emergency Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Physiology (AREA)
  • Combustion & Propulsion (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Optical Measuring Cells (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
AT98944192T 1997-09-11 1998-09-10 Atemtest analysevorrichtung ATE379989T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL12175197A IL121751A (en) 1997-09-11 1997-09-11 Breath test analyzer
IL121793A IL121793A (en) 1997-09-17 1997-09-17 Isotopic gas analyzer

Publications (1)

Publication Number Publication Date
ATE379989T1 true ATE379989T1 (de) 2007-12-15

Family

ID=26323508

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98944192T ATE379989T1 (de) 1997-09-11 1998-09-10 Atemtest analysevorrichtung

Country Status (8)

Country Link
EP (1) EP1018938B1 (de)
JP (1) JP2001515745A (de)
CN (1) CN1277545A (de)
AT (1) ATE379989T1 (de)
AU (1) AU9182698A (de)
DE (1) DE69838812T2 (de)
ES (1) ES2319344T3 (de)
WO (1) WO1999012471A2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000074553A2 (en) 1999-06-08 2000-12-14 Oridion Medical (1987) Ltd. Gas analyzer calibration checking device
US6656127B1 (en) 1999-06-08 2003-12-02 Oridion Breathid Ltd. Breath test apparatus and methods
CA2390261C (en) * 1999-11-08 2014-04-22 University Of Florida Research Foundation, Inc. Marker detection method and apparatus to monitor drug compliance
US20010037070A1 (en) * 2000-02-22 2001-11-01 Cranley Paul E. Personal computer breath analyzer for health-related behavior modification and method
ES2344934T3 (es) * 2000-09-25 2010-09-10 Otsuka Pharmaceutical Co., Ltd. Procedimiento para analizar aliento humano usando un analizador de gas isotopico.
US6879936B2 (en) 2002-01-09 2005-04-12 Fisher Controls International Llc Diagnostic apparatus and methods for a chemical detection system
JP2006508334A (ja) * 2002-06-28 2006-03-09 オリディオン ブレシド リミティド 胃腸障害の管理
CN100402093C (zh) * 2002-08-26 2008-07-16 马永健 用于医学呼气诊断的药物
WO2005041769A1 (en) 2003-10-31 2005-05-12 Otsuka Pharmaceutical Co., Ltd. Gas injection amount determining method in isotope gas analysis, and isotope gas analyzing and measuring method and apparatus
JP2009516534A (ja) 2005-11-11 2009-04-23 ブレスアイディー・（２００６） 呼気試験装置および方法
US8512258B2 (en) 2005-11-11 2013-08-20 Exalenz Bioscience Ltd. Breath test device and method
WO2009057256A1 (ja) * 2007-10-29 2009-05-07 Panasonic Corporation 呼気分析方法
DE08863963T1 (de) * 2007-12-20 2011-01-20 Aerocrine Ab Verfahren zum testen der funktion eines geräts
JP6163479B2 (ja) * 2011-04-14 2017-07-12 エクサレンズ バイオサイエンス リミテッド 肝細胞癌の診断、予後診断、監視および治療方法
US10408818B2 (en) * 2014-11-27 2019-09-10 Koninklijke Philips N.V. Chemical analysis of urine and feces vapor
JP6581171B2 (ja) * 2017-12-13 2019-09-25 学校法人昭和大学 微生物のスクリーニング方法及びスクリーニング装置
CN108523845B (zh) * 2018-04-13 2020-07-28 北京航空航天大学 便携式新陈代谢测量仪

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4684805A (en) 1985-08-21 1987-08-04 General Motors Corporation Method and apparatus for measuring stable isotopes
USRE33493E (en) 1985-08-21 1990-12-18 General Motors Corporation Method and apparatus for measuring stable isotopes
US4830010A (en) 1986-04-04 1989-05-16 Marshall Barry J Methods for the diagnosis of gastrointestinal disorders
IL90744A (en) * 1989-06-25 1992-07-15 Spegas Ind Ltd Method and apparatus for gas analysis
DE3932838C2 (de) 1989-09-30 1996-03-07 Hartmann & Braun Ag Nichtdispersiver Infrarot-Gasanalysator
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
US5533512A (en) * 1994-03-18 1996-07-09 Ohmeda Inc. Method and apparatus for detection of venous air emboli
CA2206788C (en) * 1995-10-09 2003-03-18 Otsuka Pharmaceutical Co., Ltd. Method for spectrometrically measuring isotopic gas and apparatus thereof

Also Published As

Publication number Publication date
DE69838812T2 (de) 2008-11-27
ES2319344T3 (es) 2009-05-06
EP1018938A2 (de) 2000-07-19
WO1999012471A2 (en) 1999-03-18
EP1018938B1 (de) 2007-12-05
CN1277545A (zh) 2000-12-20
DE69838812D1 (de) 2008-01-17
JP2001515745A (ja) 2001-09-25
WO1999012471A3 (en) 1999-05-27
AU9182698A (en) 1999-03-29

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Legal Events

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