DK330388A - System og fremgangsmaade til analyse af gas - Google Patents

System og fremgangsmaade til analyse af gas

Info

Publication number
DK330388A
DK330388A DK330388A DK330388A DK330388A DK 330388 A DK330388 A DK 330388A DK 330388 A DK330388 A DK 330388A DK 330388 A DK330388 A DK 330388A DK 330388 A DK330388 A DK 330388A
Authority
DK
Denmark
Prior art keywords
gas
measuring
flow rate
pressure
temperature
Prior art date
Application number
DK330388A
Other languages
English (en)
Other versions
DK330388D0 (da
Inventor
James E Corenman
Daniel S Goldberger
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 DK330388D0 publication Critical patent/DK330388D0/da
Publication of DK330388A publication Critical patent/DK330388A/da

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)
  • Spectroscopy & Molecular Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Physiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Obesity (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • Emergency Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (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)
DK330388A 1986-10-17 1988-06-16 System og fremgangsmaade til analyse af gas DK330388A (da)

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
DK330388D0 DK330388D0 (da) 1988-06-16
DK330388A true DK330388A (da) 1988-08-15

Family

ID=26798803

Family Applications (1)

Application Number Title Priority Date Filing Date
DK330388A DK330388A (da) 1986-10-17 1988-06-16 System og fremgangsmaade til analyse af gas

Country Status (9)

Country Link
US (1) US4907166A (da)
EP (3) EP0289581B1 (da)
JP (1) JPH0713591B2 (da)
AT (2) ATE158404T1 (da)
CA (1) CA1316703C (da)
DE (2) DE3752118T2 (da)
DK (1) DK330388A (da)
FI (1) FI882886A0 (da)
WO (1) WO1988002890A1 (da)

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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
EP0438583A1 (en) * 1989-08-04 1991-07-31 Nellcor Incorporated Improved airway adapter with purge means
US5231591A (en) * 1989-09-11 1993-07-27 Nellcor Incorporated Agent gas analyzer and method of use
US5046018A (en) * 1989-09-11 1991-09-03 Nellcor, Inc. Agent gas analyzer and method of use
US5363857A (en) * 1990-05-22 1994-11-15 Aerosport, Inc. Metabolic analyzer
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US6238339B1 (en) 1991-06-20 2001-05-29 Instrumentarium Corp. Remote sensing tonometric catheter apparatus and method
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US5296706A (en) * 1992-12-02 1994-03-22 Critikon, Inc. Shutterless mainstream discriminating anesthetic agent analyzer
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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
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US7432508B2 (en) * 2003-02-21 2008-10-07 Ric Investments, Llc 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
EP2667775B1 (en) 2011-01-25 2015-05-06 Koninklijke Philips 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
US10010691B2 (en) 2012-10-31 2018-07-03 Maquet Critical Care Ab Breathing apparatus and method for detecting leakage in a sampling line
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
CN117686050B (zh) * 2024-02-04 2024-06-07 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

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Also Published As

Publication number Publication date
EP0289581B1 (en) 1995-05-17
EP0289581A1 (en) 1988-11-09
FI882886A (fi) 1988-06-16
EP0551924A2 (en) 1993-07-21
DE3752118D1 (de) 1997-10-23
JPH0713591B2 (ja) 1995-02-15
EP0289581A4 (en) 1990-12-12
WO1988002890A1 (en) 1988-04-21
DE3751308T2 (de) 1996-02-15
ATE158404T1 (de) 1997-10-15
EP0551924A3 (en) 1994-07-13
EP0551142B1 (en) 1997-09-17
CA1316703C (en) 1993-04-27
JPH01501568A (ja) 1989-06-01
DE3751308D1 (de) 1995-06-22
EP0551142A2 (en) 1993-07-14
DK330388D0 (da) 1988-06-16
ATE122807T1 (de) 1995-06-15
FI882886A0 (fi) 1988-06-16
US4907166A (en) 1990-03-06
DE3752118T2 (de) 1998-02-05
EP0551142A3 (en) 1994-07-20

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment