DE69030824D1 - Reagenzgasanalysevorrichtung und -verfahren - Google Patents

Reagenzgasanalysevorrichtung und -verfahren

Info

Publication number
DE69030824D1
DE69030824D1 DE69030824T DE69030824T DE69030824D1 DE 69030824 D1 DE69030824 D1 DE 69030824D1 DE 69030824 T DE69030824 T DE 69030824T DE 69030824 T DE69030824 T DE 69030824T DE 69030824 D1 DE69030824 D1 DE 69030824D1
Authority
DE
Germany
Prior art keywords
analysis device
gas analysis
reagent gas
reagent
gas
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69030824T
Other languages
English (en)
Other versions
DE69030824T2 (de
Inventor
Ross Flewelling
Eric Johansson
Lucille Ferus
John Culver
Keith Breton
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nellcor Inc
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
Application filed by Nellcor Inc filed Critical Nellcor Inc
Application granted granted Critical
Publication of DE69030824D1 publication Critical patent/DE69030824D1/de
Publication of DE69030824T2 publication Critical patent/DE69030824T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/104—Preparation of respiratory gases or vapours specially adapted for anaesthetics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/0027—Accessories therefor, e.g. sensors, vibrators, negative pressure pressure meter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
    • A61M2016/102—Measuring a parameter of the content of the delivered gas
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
    • A61M2016/102—Measuring a parameter of the content of the delivered gas
    • A61M2016/1035—Measuring a parameter of the content of the delivered gas the anaesthetic agent concentration
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Pulmonology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Emergency Medicine (AREA)
  • Biophysics (AREA)
  • Obesity (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Physiology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Sampling And Sample Adjustment (AREA)
DE69030824T 1989-09-11 1990-09-06 Reagenzgasanalysevorrichtung und -verfahren Expired - Fee Related DE69030824T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/406,230 US5046018A (en) 1989-09-11 1989-09-11 Agent gas analyzer and method of use
PCT/US1990/005046 WO1991003727A1 (en) 1989-09-11 1990-09-06 Method for analyzing agent gas

Publications (2)

Publication Number Publication Date
DE69030824D1 true DE69030824D1 (de) 1997-07-03
DE69030824T2 DE69030824T2 (de) 1997-09-11

Family

ID=23607088

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69030824T Expired - Fee Related DE69030824T2 (de) 1989-09-11 1990-09-06 Reagenzgasanalysevorrichtung und -verfahren

Country Status (7)

Country Link
US (1) US5046018A (de)
EP (1) EP0636244B1 (de)
AU (1) AU655158B2 (de)
CA (1) CA2069867A1 (de)
DE (1) DE69030824T2 (de)
NZ (1) NZ235230A (de)
WO (1) WO1991003727A1 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5270945A (en) * 1989-03-03 1993-12-14 Precision Systems, Inc. Process environment monitoring system
US5095913A (en) * 1989-09-01 1992-03-17 Critikon, Inc. Shutterless optically stabilized capnograph
US5231591A (en) * 1989-09-11 1993-07-27 Nellcor Incorporated Agent gas analyzer and method of use
US5296706A (en) * 1992-12-02 1994-03-22 Critikon, Inc. Shutterless mainstream discriminating anesthetic agent analyzer
JP3325673B2 (ja) * 1993-10-25 2002-09-17 アークレイ株式会社 呼気中の成分濃度補正方法及び呼気分析装置
US5523563A (en) * 1994-08-12 1996-06-04 E. I. Du Pont De Nemours And Company Apparatus for controlling the temperature of a near-infrared analyzer
US5585635A (en) * 1994-09-26 1996-12-17 Marquette Electronics, Inc. Infrared gas analyzer and method
US5492831A (en) * 1994-11-15 1996-02-20 Lachat Instruments Shared peripheral analytical system
US5731581A (en) * 1995-03-13 1998-03-24 Ohmeda Inc. Apparatus for automatic identification of gas samples
US5902311A (en) * 1995-06-15 1999-05-11 Perclose, Inc. Low profile intraluminal suturing device and method
US5714759A (en) * 1996-02-23 1998-02-03 Ohmeda Inc. Optical system with an extended, imaged source
US5731583A (en) * 1996-02-23 1998-03-24 Ohmeda Inc. Folded optical path gas analyzer with cylindrical chopper
US5699790A (en) * 1996-03-21 1997-12-23 Ohmeda Inc. System for predicting NO2 concentrations
US5778874A (en) * 1996-10-02 1998-07-14 Thomas Jefferson University Anesthesia machine output monitor
US5870185A (en) * 1996-10-21 1999-02-09 C.F.C. Technology, Inc. Apparatus and method for fluid analysis
US6002990A (en) * 1997-10-16 1999-12-14 Datex-Ohmeda, Inc. Dynamic wavelength calibration for spectrographic analyzer
US6138674A (en) * 1997-10-16 2000-10-31 Datex-Ohmeda, Inc. Active temperature and humidity compensator for anesthesia monitoring systems
US5931161A (en) * 1998-03-18 1999-08-03 Datex-Ohmeda, Inc. On-airway respiratory gas monitor employing transformed infrared signals
US6725860B2 (en) * 2001-02-07 2004-04-27 DRäGER MEDIZINTECHNIK GMBH Monitoring process for metering different gaseous anesthetics
US6599253B1 (en) * 2001-06-25 2003-07-29 Oak Crest Institute Of Science Non-invasive, miniature, breath monitoring apparatus
DE10140998C2 (de) * 2001-08-21 2003-07-17 Draeger Medical Ag Verfahren zur Identifikation und Partialdruckbestimmung von zwei Gasen in einem unbekannten Anästhesiegasgemisch
US20070167853A1 (en) * 2002-01-22 2007-07-19 Melker Richard J System and method for monitoring health using exhaled breath
US20030230716A1 (en) * 2002-04-12 2003-12-18 Infrared Industries, Inc. Multi-gas analyzer
US6924477B2 (en) * 2003-03-28 2005-08-02 Smiths Detection Inc. Method and system for establishing the cleanliness of a device
GB0403612D0 (en) * 2004-02-18 2004-03-24 Univ Glasgow Method, apparatus and kit for breath diagnosis
EP1721330A2 (de) * 2004-03-05 2006-11-15 Oi Corporation Fokalebenen-detektorbaugruppe eines massenspektrometers
WO2006041567A2 (en) * 2004-08-16 2006-04-20 Oi Corporation Optical bench for a mass spectrometer system
CN1877304B (zh) * 2005-06-10 2010-04-28 深圳迈瑞生物医疗电子股份有限公司 单种麻醉气体类型编码识别的方法和装置
US8357099B2 (en) * 2006-12-21 2013-01-22 Ric Investments, Llc Signal quality determination and signal correction system and methods
IT1397472B1 (it) * 2010-01-14 2013-01-16 Techimp Technologies S A Ora Techimp Technologies S R L Procedimento diagnostico ed apparato per valutare la condizione di isolamento di un'apparecchiatura elettrica isolata in olio.
US20110295138A1 (en) * 2010-05-26 2011-12-01 Yungkai Kyle Lai Method and system for reliable inspiration-to-expiration ratio extraction from acoustic physiological signal
BR112013010283B1 (pt) * 2010-11-01 2022-05-17 Koninklijke Philips N.V. Método de calibração de um sensor de ar de um dispositivo de tratamento de ar e dispositivo de tratamento de ar
JP6353227B2 (ja) * 2014-01-16 2018-07-04 日本特殊陶業株式会社 ガスセンサ制御装置及び赤外線分析式ガス濃度検出装置
US20160150995A1 (en) * 2014-11-28 2016-06-02 Breathometer, Inc. Portable device for personal breath quality and dehydration monitoring
JP7221127B2 (ja) * 2019-04-26 2023-02-13 株式会社堀場エステック 吸光分析装置、及び、吸光分析装置用プログラム

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3887473A (en) * 1971-09-07 1975-06-03 Bergishagen & Associates Method and system for the infrared analysis of gases
US3877812A (en) * 1973-01-31 1975-04-15 Wilks Scientific Corp Multiple wavelength spectrometer
US3968367A (en) * 1974-09-16 1976-07-06 Honeywell Inc. Filter system for infrared analysis
US4013260A (en) * 1974-09-27 1977-03-22 Andros, Incorporated Gas analyzer
DE2707090A1 (de) * 1977-02-18 1978-08-24 Siemens Ag Gasanalysator
US4229968A (en) * 1978-09-28 1980-10-28 Electronic Associates, Inc. Gas measurement and analysis system
US4467435A (en) * 1981-10-05 1984-08-21 Beckman Instruments, Inc. Infrared gas analyzer having detector elements of differing types
US4578762A (en) * 1983-07-01 1986-03-25 Tri-Med Inc. Self-calibrating carbon dioxide analyzer
US4692621A (en) * 1985-10-11 1987-09-08 Andros Anlayzers Incorporated Digital anesthetic agent analyzer
US4907166A (en) * 1986-10-17 1990-03-06 Nellcor, Inc. Multichannel gas analyzer and method of use
US4817013A (en) * 1986-10-17 1989-03-28 Nellcor, Inc. Multichannel gas analyzer and method of use
US5140981A (en) * 1986-11-24 1992-08-25 Picker International, Inc. End-tidal gas detection
US4881183A (en) * 1988-03-25 1989-11-14 Sun Electric Corporation Method and apparatus for emission testing
AU4511389A (en) * 1988-10-07 1990-05-01 Andros Analyzers Incorporated Anesthetic agent identification analyzer and contamination detector
US4943929A (en) * 1988-11-04 1990-07-24 The United States Of America As Represented By The Secretary Of The Navy Chemical agent monitor and control interface
US4914719A (en) * 1989-03-10 1990-04-03 Criticare Systems, Inc. Multiple component gas analyzer

Also Published As

Publication number Publication date
DE69030824T2 (de) 1997-09-11
AU655158B2 (en) 1994-12-08
WO1991003727A1 (en) 1991-03-21
CA2069867A1 (en) 1991-03-12
EP0636244A1 (de) 1995-02-01
US5046018A (en) 1991-09-03
NZ235230A (en) 1992-12-23
EP0636244B1 (de) 1997-05-28
AU6445490A (en) 1991-04-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee