ATE122807T1 - Mehrkanalgas-analysierungsgerät und verwendung. - Google Patents

Mehrkanalgas-analysierungsgerät und verwendung.

Info

Publication number
ATE122807T1
ATE122807T1 AT87907697T AT87907697T ATE122807T1 AT E122807 T1 ATE122807 T1 AT E122807T1 AT 87907697 T AT87907697 T AT 87907697T AT 87907697 T AT87907697 T AT 87907697T AT E122807 T1 ATE122807 T1 AT E122807T1
Authority
AT
Austria
Prior art keywords
gas
measuring
flow rate
pressure
temperature
Prior art date
Application number
AT87907697T
Other languages
English (en)
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
Application granted granted Critical
Publication of ATE122807T1 publication Critical patent/ATE122807T1/de

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/08Measuring devices for evaluating the respiratory organs
    • A61B5/083Measuring rate of metabolism by using breath test, e.g. measuring rate of oxygen consumption
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3504Investigating 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N2021/3129Determining multicomponents by multiwavelength light
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/59Transmissivity
    • G01N21/61Non-dispersive gas analysers
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00Features of devices classified in G01N21/00
    • G01N2201/12Circuits of general importance; Signal processing
    • G01N2201/121Correction 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)
  • Medical Informatics (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)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biochemistry (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)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Saccharide Compounds (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
AT87907697T 1986-10-17 1987-10-16 Mehrkanalgas-analysierungsgerät und verwendung. ATE122807T1 (de)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
ATE122807T1 true ATE122807T1 (de) 1995-06-15

Family

ID=26798803

Family Applications (2)

Application Number Title Priority Date Filing Date
AT93101050T ATE158404T1 (de) 1986-10-17 1987-10-16 Mehrkanalgas-analysierungsgerät
AT87907697T ATE122807T1 (de) 1986-10-17 1987-10-16 Mehrkanalgas-analysierungsgerät und verwendung.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT93101050T ATE158404T1 (de) 1986-10-17 1987-10-16 Mehrkanalgas-analysierungsgerät

Country Status (9)

Country Link
US (1) US4907166A (de)
EP (3) EP0551924A3 (de)
JP (1) JPH0713591B2 (de)
AT (2) ATE158404T1 (de)
CA (1) CA1316703C (de)
DE (2) DE3751308T2 (de)
DK (1) DK330388A (de)
FI (1) FI882886A7 (de)
WO (1) WO1988002890A1 (de)

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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
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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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DE102006054164B3 (de) * 2006-11-16 2008-04-24 Tyco Electronics Raychem Gmbh Verfahren zum Verarbeiten eines analogen Sensorsignals in einer Gassensoranordnung und Messwertverarbeitungsvorrichtung
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DE102006059652A1 (de) * 2006-12-18 2008-06-26 Tyco Electronics Raychem Gmbh Verfahren zum Verarbeiten eines analogen Sensorsignals in einer Gassensoranordnung und Messwertverarbeitungsvorrichtung
CN103458783B (zh) * 2011-01-25 2015-11-25 皇家飞利浦有限公司 用于执行无加热器的基于硒化铅的二氧化碳测定和/或二氧化碳描记的系统和方法
US9058029B2 (en) * 2011-03-31 2015-06-16 Brad Radl System and method for creating a graphical control programming environment
EP2628445B1 (de) * 2012-02-17 2019-01-30 General Electric Company Vorrichtung zur analyse von entlang eines beatmungsschlauchs strömendem atemgas zur beatmung eines patienten
DE102012101313A1 (de) * 2012-02-17 2013-08-22 Contros Systems & Solutions Gmbh Vorrichtung zur Detektion eines Partialdrucks und Verfahren zum Betreiben derselben
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
DE3751308T2 (de) 1996-02-15
DK330388A (da) 1988-08-15
EP0289581A4 (en) 1990-12-12
EP0551142A3 (en) 1994-07-20
DE3751308D1 (de) 1995-06-22
EP0551924A2 (de) 1993-07-21
JPH01501568A (ja) 1989-06-01
FI882886A0 (fi) 1988-06-16
DE3752118T2 (de) 1998-02-05
EP0551142B1 (de) 1997-09-17
WO1988002890A1 (en) 1988-04-21
US4907166A (en) 1990-03-06
EP0289581A1 (de) 1988-11-09
ATE158404T1 (de) 1997-10-15
DK330388D0 (da) 1988-06-16
EP0551924A3 (en) 1994-07-13
EP0551142A2 (de) 1993-07-14
EP0289581B1 (de) 1995-05-17
JPH0713591B2 (ja) 1995-02-15
CA1316703C (en) 1993-04-27
FI882886A7 (fi) 1988-06-16
DE3752118D1 (de) 1997-10-23

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