FI882886A0 - Foerbaettrad gasanalysator med flere kanaler samt foerfarande foer anvaendning av densamma. - Google Patents

Foerbaettrad gasanalysator med flere kanaler samt foerfarande foer anvaendning av densamma.

Info

Publication number
FI882886A0
FI882886A0 FI882886A FI882886A FI882886A0 FI 882886 A0 FI882886 A0 FI 882886A0 FI 882886 A FI882886 A FI 882886A FI 882886 A FI882886 A FI 882886A FI 882886 A0 FI882886 A0 FI 882886A0
Authority
FI
Finland
Prior art keywords
gas
measuring
gasanalysator
kanaler
foerbaettrad
Prior art date
Application number
FI882886A
Other languages
English (en)
Finnish (fi)
Other versions
FI882886A (fi
Inventor
James E Corenman
Daniel S Goldberger
James R Braig
Emil P Rojas
Edward M Richards
David A Gallup
Original Assignee
Nellcor Inc
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 US06/922,043 external-priority patent/US4817013A/en
Application filed by Nellcor Inc filed Critical Nellcor Inc
Publication of FI882886A0 publication Critical patent/FI882886A0/fi
Publication of FI882886A publication Critical patent/FI882886A/fi

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
    • 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
    • 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
    • G01N2021/3129—Determining multicomponents by multiwavelength light
    • 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
    • G01N21/59—Transmissivity
    • G01N21/61—Non-dispersive gas analysers
    • 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
    • G01N2201/121—Correction signals

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Pathology (AREA)
  • Pulmonology (AREA)
  • Biomedical Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Emergency Medicine (AREA)
  • Obesity (AREA)
  • Physiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Saccharide Compounds (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
FI882886A 1986-10-17 1988-06-16 Foerbaettrad gasanalysator med flere kanaler samt foerfarande foer anvaendning av densamma. FI882886A (fi)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/922,043 US4817013A (en) 1986-10-17 1986-10-17 Multichannel gas analyzer and method of use
US07/101,931 US4907166A (en) 1986-10-17 1987-09-25 Multichannel gas analyzer and method of use
PCT/US1987/002758 WO1988002890A1 (en) 1986-10-17 1987-10-16 Improved multichannel gas analyzer and method of use

Publications (2)

Publication Number Publication Date
FI882886A0 true FI882886A0 (fi) 1988-06-16
FI882886A FI882886A (fi) 1988-06-16

Family

ID=26798803

Family Applications (1)

Application Number Title Priority Date Filing Date
FI882886A FI882886A (fi) 1986-10-17 1988-06-16 Foerbaettrad gasanalysator med flere kanaler samt foerfarande foer anvaendning av densamma.

Country Status (9)

Country Link
US (1) US4907166A (ja)
EP (3) EP0551142B1 (ja)
JP (1) JPH0713591B2 (ja)
AT (2) ATE158404T1 (ja)
CA (1) CA1316703C (ja)
DE (2) DE3752118T2 (ja)
DK (1) DK330388A (ja)
FI (1) FI882886A (ja)
WO (1) WO1988002890A1 (ja)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6010453A (en) * 1982-03-22 2000-01-04 Instrumentarium Corporation Tonometric catheter combination
US4643192A (en) * 1982-03-22 1987-02-17 Regents Of The University Of Michigan Hollow viscus tonometry
US5526809A (en) * 1982-03-22 1996-06-18 Mountpelier Investments, S.A. Hollow viscous and soild organ tonometry
US5415165A (en) * 1986-02-27 1995-05-16 Mountpelier Investments Tonometric catheter combination
US5456251A (en) 1988-08-26 1995-10-10 Mountpelier Investments, S.A. Remote sensing tonometric catheter apparatus and method
WO1991001771A1 (en) * 1989-08-04 1991-02-21 Nellcor Incorporated Improved airway adapter with purge means
US5046018A (en) * 1989-09-11 1991-09-03 Nellcor, Inc. Agent gas analyzer and method of use
US5231591A (en) * 1989-09-11 1993-07-27 Nellcor Incorporated Agent gas analyzer and method of use
US5363857A (en) * 1990-05-22 1994-11-15 Aerosport, Inc. Metabolic analyzer
FI89210C (fi) * 1990-06-08 1993-08-25 Instrumentarium Oy Foerfarande foer identifiering av gaser
US6238339B1 (en) 1991-06-20 2001-05-29 Instrumentarium Corp. Remote sensing tonometric catheter apparatus and method
EP0536978A1 (en) * 1991-10-08 1993-04-14 FISHER & PAYKEL LIMITED Humidity sensors
FI96379C (fi) * 1992-10-16 1996-06-25 Instrumentarium Oy Menetelmä ja laitteisto näytteen analysoimiseksi
US5296706A (en) * 1992-12-02 1994-03-22 Critikon, Inc. Shutterless mainstream discriminating anesthetic agent analyzer
US5433216A (en) * 1993-06-14 1995-07-18 Mountpelier Investments, S.A. Intra-abdominal pressure measurement apparatus and method
US5515859A (en) * 1993-08-24 1996-05-14 Colorado Health Care Research Corp. Myocardial infarction and ischemia detection method and apparatus
US5585635A (en) * 1994-09-26 1996-12-17 Marquette Electronics, Inc. Infrared gas analyzer and method
JP3273295B2 (ja) * 1995-02-23 2002-04-08 日本光電工業株式会社 炭酸ガス濃度測定装置
US5778874A (en) * 1996-10-02 1998-07-14 Thomas Jefferson University Anesthesia machine output monitor
IL121793A (en) * 1997-09-17 2008-06-05 Lewis Coleman Isotopic gas analyzer
EP0966667A1 (de) * 1997-03-11 1999-12-29 Fischer Analysen Instrumente GmbH Kohlenstoffisotopenanalysator
IL130371A (en) * 1999-06-08 2004-06-01 Oridion Medical Ltd Capnography waveform interpreter
US20040017570A1 (en) * 2002-07-23 2004-01-29 Bhairavi Parikh Device and system for the quantification of breath gases
US7501630B2 (en) * 2003-02-21 2009-03-10 Koninklijke Philips Electronics N.V. Gas measurement system
US7432508B2 (en) * 2003-02-21 2008-10-07 Ric Investments, Llc Gas measurement system
US6954702B2 (en) * 2003-02-21 2005-10-11 Ric Investments, Inc. Gas monitoring system and sidestream gas measurement system adapted to communicate with a mainstream gas measurement system
GB0403612D0 (en) * 2004-02-18 2004-03-24 Univ Glasgow Method, apparatus and kit for breath diagnosis
DE102005058012B4 (de) * 2005-12-05 2008-08-21 Fresenius Medical Care Deutschland Gmbh Verfahren zum Freiblasen eines benetzten Hydrophobfilters und Vorrichtung zur Durchführung des Verfahrens
US7967759B2 (en) * 2006-01-19 2011-06-28 Boston Scientific Scimed, Inc. Endoscopic system with integrated patient respiratory status indicator
DE102006054164B3 (de) * 2006-11-16 2008-04-24 Tyco Electronics Raychem Gmbh Verfahren zum Verarbeiten eines analogen Sensorsignals in einer Gassensoranordnung und Messwertverarbeitungsvorrichtung
US7782462B2 (en) * 2006-11-27 2010-08-24 Applied Nanotech Holdings, Inc. Sono-photonic gas sensor
DE102006059652A1 (de) * 2006-12-18 2008-06-26 Tyco Electronics Raychem Gmbh Verfahren zum Verarbeiten eines analogen Sensorsignals in einer Gassensoranordnung und Messwertverarbeitungsvorrichtung
WO2012101556A1 (en) * 2011-01-25 2012-08-02 Koninklijke Philips Electronics N.V. System and method for performing heater-less lead selenide-based capnometry and/or capnography
US9058029B2 (en) * 2011-03-31 2015-06-16 Brad Radl System and method for creating a graphical control programming environment
DE102012101313A1 (de) 2012-02-17 2013-08-22 Contros Systems & Solutions Gmbh Vorrichtung zur Detektion eines Partialdrucks und Verfahren zum Betreiben derselben
EP2628445B1 (en) * 2012-02-17 2019-01-30 General Electric Company Apparatus for analyzing breathing gas flowing along a breathing tubing for subject breathing
DE102012216210A1 (de) * 2012-09-12 2014-01-30 Siemens Aktiengesellschaft Nichtdispersiver Infrarot-Gasanalysator nach dem Zweistrahlverfahren
EP2914321B1 (en) 2012-10-31 2019-02-27 Maquet Critical Care AB A breathing apparatus and a method therein
US9217692B2 (en) * 2013-01-23 2015-12-22 Campbell Scientific, Inc. Sample cleaning element for gas analyzer
KR101359903B1 (ko) * 2014-01-07 2014-02-10 주식회사 엘가 에어 흐름 변동에 의한 측정값 편차를 최소화한 총유기 탄소 및 총질소 함유량 측정 장치
US10495573B1 (en) * 2018-06-13 2019-12-03 Julien J. Caubel Instrument for measuring airborne particulate matter
CN109568751A (zh) * 2019-01-16 2019-04-05 傅新镇 器械模式适时切换平台
CN117686050A (zh) * 2024-02-04 2024-03-12 宁德时代新能源科技股份有限公司 电池产气检测系统、方法、电子设备和存储介质

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2806144A (en) * 1953-09-15 1957-09-10 Phillips Petroleum Co Infrared analyzer
US3705478A (en) * 1970-08-04 1972-12-12 Sherritt Gordon Mines Ltd Electrostatic precipitator and gas sampling system
US3696247A (en) * 1970-11-12 1972-10-03 Lionel D Mcintosh Vehicle exhaust emissions analyzer
US3887473A (en) * 1971-09-07 1975-06-03 Bergishagen & Associates Method and system for the infrared analysis of gases
US3790797A (en) * 1971-09-07 1974-02-05 S Sternberg Method and system for the infrared analysis of gases
US3769973A (en) * 1972-07-24 1973-11-06 A Esbenshade Intermittent positive pressure breathing apparatus
US3832548A (en) * 1972-10-18 1974-08-27 Oceanetics Inc Gas detector unit
US3927670A (en) * 1973-01-05 1975-12-23 Stephen Z Turney Automatic respiratory gas monitoring system
US3932754A (en) * 1973-01-22 1976-01-13 Infrared Industries, Inc. Gas analyzer
US3904880A (en) * 1973-05-10 1975-09-09 Honeywell Inc Multi-component infrared analyzer
US3860344A (en) * 1973-05-10 1975-01-14 Honeywell Inc Multi-component infrared analyzer
US3895630A (en) * 1973-06-04 1975-07-22 Del Mar Eng Lab Respiratory gas analyzer including a carbon dioxide and respiratory quotient computer
US4008394A (en) * 1973-06-28 1977-02-15 Sensors, Inc. Gas analyzing
DE2442589C3 (de) * 1974-09-05 1979-09-06 Draegerwerk Ag, 2400 Luebeck Anordnung zur Messung des CO2 - Gehalts in Atemgasen
US4177381A (en) * 1974-09-27 1979-12-04 Andros Incorporated Gas analyzer sample cell
US4013260A (en) * 1974-09-27 1977-03-22 Andros, Incorporated Gas analyzer
US3957372A (en) * 1974-12-19 1976-05-18 United Technologies Corporation Vehicle exhaust gas analysis system
US4084906A (en) * 1975-02-06 1978-04-18 Honeywell Inc. Multigas digital correlation spectrometer
US4069420A (en) * 1976-03-08 1978-01-17 Cavitron Corporation Optical gas analyzer
US4288513A (en) * 1976-10-22 1981-09-08 Gte Laboratories Incorporated Photoresist of polyvinyl alcohol and ferric dichromate
US4153837A (en) * 1978-02-16 1979-05-08 Anarad, Inc. Optical gas analyzer
US4178919A (en) * 1978-04-03 1979-12-18 The Perkin-Elmer Corporation Flowmeter for providing synchronized flow data and respiratory gas samples to a medical mass spectrometer
FI56902C (fi) * 1978-09-01 1980-04-10 Instrumentarium Oy Gasanalysator
US4355233A (en) * 1979-02-22 1982-10-19 Beckman Instruments, Inc. Method and apparatus for negating measurement effects of interferent gases in non-dispersive infrared analyzers
JPS5616847A (en) * 1979-07-20 1981-02-18 Horiba Ltd Nondispersion type infrared-ray analysis meter
US4320297A (en) * 1979-11-29 1982-03-16 Beckman Instruments, Inc. Split detector
GB2064324B (en) * 1979-12-11 1983-12-14 Garbe B R Spirometers
JPS5824187Y2 (ja) * 1980-04-28 1983-05-24 日本碍子株式会社 高ダスト含有ガス分析サンプリング装置
US4370553A (en) * 1980-07-02 1983-01-25 Sensors, Inc. Contaminated sample gas analyzer and gas cell therefor
US4440177A (en) * 1980-07-03 1984-04-03 Medical Graphics Corporation Respiratory analyzer system
US4346296A (en) * 1980-08-15 1982-08-24 Andros Analyzers Incorporated Non-dispersive infrared gas analyzer
US4398091A (en) * 1981-08-24 1983-08-09 Andros Analyzers Incorporated Temperature compensated gas analyzer
US4423739A (en) * 1981-08-24 1984-01-03 Andros Analyzers Incorporated End tidal carbon dioxide gas analyzer
SE428345C (sv) * 1981-12-23 1989-04-06 Gambro Engstrom Ab Foerfarande vid maetning och anordning foer maetning av koncentrationen av en eller flera givna komponenter i en av en patient in- och eller utandad andningsgas
BE893366A (fr) * 1982-05-28 1982-09-16 Centre Rech Metallurgique Perfectionnements aux dispositifs de prelevement d'echantillons gazeux
EP0108552A3 (en) * 1982-10-30 1986-09-10 Kabushiki Kaisha Toshiba Gas introducing apparatus for respiratory gas analyzer
AT380572B (de) * 1982-12-28 1986-06-10 List Hans Optischer sensor
US4578762A (en) * 1983-07-01 1986-03-25 Tri-Med Inc. Self-calibrating carbon dioxide analyzer
US4558708A (en) * 1984-10-24 1985-12-17 Tri-Med, Inc. Patient's airway adapter to withdraw a patient's gas samples for testing free of sputum mucus and/or condensed water, by utilizing a hollow cylindrical hydrophobic liquid baffle
IL76939A (en) * 1984-11-13 1990-01-18 Andros Analyzers Inc Adaptor assembly for airway tube
JPS61133841A (ja) * 1984-12-04 1986-06-21 Fuji Electric Corp Res & Dev Ltd 赤外線分析計
US4692621A (en) * 1985-10-11 1987-09-08 Andros Anlayzers Incorporated Digital anesthetic agent analyzer
US4817013A (en) * 1986-10-17 1989-03-28 Nellcor, Inc. Multichannel gas analyzer and method of use

Also Published As

Publication number Publication date
ATE122807T1 (de) 1995-06-15
WO1988002890A1 (en) 1988-04-21
DK330388A (da) 1988-08-15
EP0551924A2 (en) 1993-07-21
JPH01501568A (ja) 1989-06-01
DE3751308D1 (de) 1995-06-22
EP0289581A4 (en) 1990-12-12
EP0551142A3 (en) 1994-07-20
JPH0713591B2 (ja) 1995-02-15
DK330388D0 (da) 1988-06-16
CA1316703C (en) 1993-04-27
EP0289581B1 (en) 1995-05-17
DE3752118T2 (de) 1998-02-05
EP0551142B1 (en) 1997-09-17
DE3751308T2 (de) 1996-02-15
EP0551142A2 (en) 1993-07-14
ATE158404T1 (de) 1997-10-15
US4907166A (en) 1990-03-06
EP0551924A3 (en) 1994-07-13
FI882886A (fi) 1988-06-16
EP0289581A1 (en) 1988-11-09
DE3752118D1 (de) 1997-10-23

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Legal Events

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FD Application lapsed
MM Patent lapsed

Owner name: NELLCOR, INC.