CN1839311B - 气体监控系统与适合于与主流气体测量系统连通的侧流气体测量系统 - Google Patents

气体监控系统与适合于与主流气体测量系统连通的侧流气体测量系统 Download PDF

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Publication number
CN1839311B
CN1839311B CN200480007569.5A CN200480007569A CN1839311B CN 1839311 B CN1839311 B CN 1839311B CN 200480007569 A CN200480007569 A CN 200480007569A CN 1839311 B CN1839311 B CN 1839311B
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gas
measurement system
gas measurement
sample chamber
interface
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Expired - Fee Related
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Chinese (zh)
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CN1839311A (zh
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安东尼·T·皮埃里
戴维·R·理奇
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Respironics Inc
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RIC Investments LLC
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Measuring devices for evaluating the respiratory organs
    • A61B5/087—Measuring breath flow
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Measuring 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/22—Arrangements of medical sensors with cables or leads; Connectors or couplings specifically adapted for medical sensors
    • A61B2562/225—Connectors or couplings
    • A61B2562/226—Connectors or couplings comprising means for identifying the connector, e.g. to prevent incorrect connection to socket
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N2021/0106—General arrangement of respective parts
    • G01N2021/0118—Apparatus with remote processing
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N2021/0193—Arrangements or apparatus for facilitating the optical investigation the sample being taken from a stream or flow to the measurement cell
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/05—Flow-through cuvettes
    • 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
    • G01N2201/1215—Correction signals for interfering gases
    • 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
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/497—Physical analysis of biological material of gaseous biological material, e.g. breath

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Physiology (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Pulmonology (AREA)
  • Biochemistry (AREA)
  • Emergency Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Obesity (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measuring Volume Flow (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Emergency Alarm Devices (AREA)
CN200480007569.5A 2003-02-21 2004-02-19 气体监控系统与适合于与主流气体测量系统连通的侧流气体测量系统 Expired - Fee Related CN1839311B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US44942803P 2003-02-21 2003-02-21
US60/449,428 2003-02-21
US10/781,382 US6954702B2 (en) 2003-02-21 2004-02-18 Gas monitoring system and sidestream gas measurement system adapted to communicate with a mainstream gas measurement system
US10/781,382 2004-02-18
PCT/US2004/005178 WO2004076944A2 (en) 2003-02-21 2004-02-19 Gas monitoring system and sidestream gas measurement system adapted to communicate with a mainstream gas measurement system

Publications (2)

Publication Number Publication Date
CN1839311A CN1839311A (zh) 2006-09-27
CN1839311B true CN1839311B (zh) 2011-11-23

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CN200480007569.5A Expired - Fee Related CN1839311B (zh) 2003-02-21 2004-02-19 气体监控系统与适合于与主流气体测量系统连通的侧流气体测量系统

Country Status (10)

Country Link
US (5) US6954702B2 (enExample)
EP (2) EP1620683B1 (enExample)
JP (1) JP4613159B2 (enExample)
CN (1) CN1839311B (enExample)
AT (1) ATE467121T1 (enExample)
AU (1) AU2004214962B2 (enExample)
BR (1) BRPI0407739A (enExample)
CA (1) CA2516570C (enExample)
DE (1) DE602004027023D1 (enExample)
WO (1) WO2004076944A2 (enExample)

Families Citing this family (90)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100036272A1 (en) * 1996-07-15 2010-02-11 Koninklijke Philips Electronics N.V. Metabolic measure system including a multiple function airway adapter
US6024089A (en) 1997-03-14 2000-02-15 Nelcor Puritan Bennett Incorporated System and method for setting and displaying ventilator alarms
SE0203427D0 (sv) * 2002-11-20 2002-11-20 Siemens Elema Ab Anordning för passiv gassampling
US10478115B2 (en) * 2004-10-04 2019-11-19 Spirofriend Technology Aps Handheld home monitoring sensors network device
GB2421442B (en) * 2004-11-22 2008-04-16 Mark Varney Tidal gas resuscitation monitor
US20060178592A1 (en) * 2005-02-07 2006-08-10 Aperson Biosystems Corp. System and method for controlling the flow of exhaled breath during analysis
US8021310B2 (en) 2006-04-21 2011-09-20 Nellcor Puritan Bennett Llc Work of breathing display for a ventilation system
US7748280B2 (en) * 2006-07-06 2010-07-06 Ric Investments, Llc Sidestream gas sampling system with closed sample circuit
US7784461B2 (en) 2006-09-26 2010-08-31 Nellcor Puritan Bennett Llc Three-dimensional waveform display for a breathing assistance system
US8021615B2 (en) * 2006-10-06 2011-09-20 Ric Investments, Llc Sensor that compensates for deterioration of a luminescable medium
US20080119753A1 (en) * 2006-11-16 2008-05-22 Cardiopulmonary Technologies, Inc. Premature infant side-stream respiratory gas monitoring sensor
US8312878B2 (en) * 2006-12-04 2012-11-20 Ric Investments, Llc Compensation of volumetric errors in a gas monitoring system
CN101210931B (zh) * 2006-12-27 2011-12-21 中国科学院沈阳自动化研究所 一种总线式可燃气体浓度检测装置及其控制方法
KR100874111B1 (ko) * 2007-03-05 2008-12-15 한국과학기술원 호흡분석과 동맥혈 측정을 통한 비침습적 호흡특성치예측방법 및 표시장치
US20080221930A1 (en) 2007-03-09 2008-09-11 Spacelabs Medical, Inc. Health data collection tool
US10918308B2 (en) * 2007-05-18 2021-02-16 Koninklijke Philips N.V. Respiratory component measurement system including a sensor for detecting orientation or motion
US8146403B2 (en) * 2007-09-17 2012-04-03 Life Safety Distribution Ag Gas sensor with smart pellistor
EP2062531A1 (en) * 2007-11-26 2009-05-27 GE Healthcare Finland Oy Multiple function airway adapter
US9521963B2 (en) * 2008-05-13 2016-12-20 Ric Investments, Llc Respiratory component measurement system with indicating elements
JP5067698B2 (ja) * 2008-06-03 2012-11-07 日本光電工業株式会社 フロー計測システム並びに生体情報モニタ
DE102008027630A1 (de) * 2008-06-05 2009-12-10 Filt Lungen- Und Thoraxdiagnostik Gmbh Transportabler Pneumotachograph zur Messung von Bestandteilen des Exspirationsvolumens
US20100051026A1 (en) * 2008-09-04 2010-03-04 Nellcor Puritan Bennett Llc Ventilator With Controlled Purge Function
US8181648B2 (en) 2008-09-26 2012-05-22 Nellcor Puritan Bennett Llc Systems and methods for managing pressure in a breathing assistance system
US8302602B2 (en) 2008-09-30 2012-11-06 Nellcor Puritan Bennett Llc Breathing assistance system with multiple pressure sensors
EP2329232B1 (en) 2008-09-30 2012-09-19 Nellcor Puritan Bennett LLC Pneumatic tilt sensor for use with respiratory flow sensing device
CA2756710C (en) * 2009-04-27 2013-06-04 Rostrum Medical Innovations Inc. Apparatus and method for monitoring the degree of integration between the functions of the heart and the lungs, and the therapeutic success of resuscitative interventions
US8776790B2 (en) 2009-07-16 2014-07-15 Covidien Lp Wireless, gas flow-powered sensor system for a breathing assistance system
DE102009038238A1 (de) * 2009-08-20 2011-02-24 Siemens Aktiengesellschaft Sensor-Plattform für die Atemgasanalyse
US9604020B2 (en) 2009-10-16 2017-03-28 Spacelabs Healthcare Llc Integrated, extendable anesthesia system
BR112012012147A2 (pt) 2009-10-16 2019-09-24 Spacelabs Healthcare Llc tubo melhorado de fluxo de luz
US8469030B2 (en) 2009-12-01 2013-06-25 Covidien Lp Exhalation valve assembly with selectable contagious/non-contagious latch
US8469031B2 (en) 2009-12-01 2013-06-25 Covidien Lp Exhalation valve assembly with integrated filter
US8439036B2 (en) 2009-12-01 2013-05-14 Covidien Lp Exhalation valve assembly with integral flow sensor
US20110126832A1 (en) * 2009-12-01 2011-06-02 Nellcor Puritan Bennett Llc Exhalation Valve Assembly
US8439037B2 (en) 2009-12-01 2013-05-14 Covidien Lp Exhalation valve assembly with integrated filter and flow sensor
US8335992B2 (en) 2009-12-04 2012-12-18 Nellcor Puritan Bennett Llc Visual indication of settings changes on a ventilator graphical user interface
US8924878B2 (en) 2009-12-04 2014-12-30 Covidien Lp Display and access to settings on a ventilator graphical user interface
US9119925B2 (en) 2009-12-04 2015-09-01 Covidien Lp Quick initiation of respiratory support via a ventilator user interface
US8499252B2 (en) 2009-12-18 2013-07-30 Covidien Lp Display of respiratory data graphs on a ventilator graphical user interface
US9262588B2 (en) 2009-12-18 2016-02-16 Covidien Lp Display of respiratory data graphs on a ventilator graphical user interface
EP3503115A3 (en) 2010-03-21 2019-10-23 Spacelabs Healthcare LLC Patient monitoring system
USD655405S1 (en) 2010-04-27 2012-03-06 Nellcor Puritan Bennett Llc Filter and valve body for an exhalation module
USD655809S1 (en) 2010-04-27 2012-03-13 Nellcor Puritan Bennett Llc Valve body with integral flow meter for an exhalation module
USD653749S1 (en) 2010-04-27 2012-02-07 Nellcor Puritan Bennett Llc Exhalation module filter body
US8707950B1 (en) * 2010-08-04 2014-04-29 Darren Rubin Universal medical gas delivery system
US11628267B2 (en) 2010-08-04 2023-04-18 Medline Industries, Lp Universal medical gas delivery system
US9047747B2 (en) 2010-11-19 2015-06-02 Spacelabs Healthcare Llc Dual serial bus interface
US8783250B2 (en) 2011-02-27 2014-07-22 Covidien Lp Methods and systems for transitory ventilation support
US9629566B2 (en) 2011-03-11 2017-04-25 Spacelabs Healthcare Llc Methods and systems to determine multi-parameter managed alarm hierarchy during patient monitoring
CN103619247B (zh) * 2011-04-26 2015-11-25 皇家飞利浦有限公司 可配置为与侧流气体采样部件可拆卸地耦合的主流气体分析器
US9629971B2 (en) 2011-04-29 2017-04-25 Covidien Lp Methods and systems for exhalation control and trajectory optimization
WO2013080121A1 (en) * 2011-12-01 2013-06-06 Koninklijke Philips Electronics N.V. System and method for monitoring composition in a sidestream system using a pump and detector with control electronics that are tightly integrated
EP3915620B8 (en) 2012-04-05 2024-03-13 Fisher & Paykel Healthcare Limited Respiratory assistance apparatus
US9993604B2 (en) 2012-04-27 2018-06-12 Covidien Lp Methods and systems for an optimized proportional assist ventilation
US10362967B2 (en) 2012-07-09 2019-07-30 Covidien Lp Systems and methods for missed breath detection and indication
US10010691B2 (en) * 2012-10-31 2018-07-03 Maquet Critical Care Ab Breathing apparatus and method for detecting leakage in a sampling line
US9375542B2 (en) 2012-11-08 2016-06-28 Covidien Lp Systems and methods for monitoring, managing, and/or preventing fatigue during ventilation
BR102012032974A8 (pt) * 2012-12-21 2018-05-22 Whirlpool Sa sistema de mensuração de fluxo de gás para aparelhos eletrodomésticos
US9358355B2 (en) 2013-03-11 2016-06-07 Covidien Lp Methods and systems for managing a patient move
US9950135B2 (en) 2013-03-15 2018-04-24 Covidien Lp Maintaining an exhalation valve sensor assembly
US10987026B2 (en) 2013-05-30 2021-04-27 Spacelabs Healthcare Llc Capnography module with automatic switching between mainstream and sidestream monitoring
AU2014337277B2 (en) 2013-10-17 2019-05-30 Mustang Sampling Llc Solar powered sample analyzing system using a field deployed analytical instrumentation and vacuum jacketed small diameter tubing
AU2015268171B2 (en) 2014-05-27 2020-05-07 Fisher & Paykel Healthcare Limited Gases mixing and measuring for a medical device
US9950129B2 (en) 2014-10-27 2018-04-24 Covidien Lp Ventilation triggering using change-point detection
EP3020437B1 (en) 2014-11-13 2023-06-07 Shenzhen Mindray Bio-Medical Electronics Co., Ltd. Controlling a flow through a pneumatic system
JP6574484B2 (ja) * 2014-12-30 2019-09-11 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 補助酸素の検出を伴うカプノメトリシステム及びその動作方法
CN108472470B (zh) 2015-12-02 2022-04-08 费雪派克医疗保健有限公司 流量治疗设备的流动路径感测
USD828857S1 (en) * 2016-09-07 2018-09-18 Mustang Sampling, Llc Probe mounting adapter
CA3077338A1 (en) 2017-10-06 2019-04-11 Fisher & Paykel Healthcare Limited Closed loop oxygen control
US11209417B2 (en) 2017-10-12 2021-12-28 Carrot, Inc. Breath sensor apparatus and methods of use
CN110049799B (zh) 2017-11-14 2022-04-26 柯惠有限合伙公司 用于驱动压力自发通气的方法和系统
DE102017011625A1 (de) 2017-12-15 2019-07-18 Drägerwerk AG & Co. KGaA Verfahren, Computerprogramm, Vorrichtung und Beatmungssystem zur Detektion eines Lecks in einem Patientengasmodul
CN109991043B (zh) * 2017-12-31 2022-07-05 中国人民解放军63653部队 基于高温管式气氛炉的差压式取气测量系统
JP7118684B2 (ja) * 2018-03-27 2022-08-16 日本光電工業株式会社 呼吸気情報検出センサ、呼吸気情報検出装置
US11517691B2 (en) 2018-09-07 2022-12-06 Covidien Lp Methods and systems for high pressure controlled ventilation
CA3144278A1 (en) 2019-06-26 2020-12-30 Spacelabs Healthcare L. L. C. Using data from a body worn sensor to modify monitored physiological data
US12296095B2 (en) 2019-09-10 2025-05-13 Fisher & Paykel Healthcare Limited Methods and systems for controlling oxygen delivery in a flow therapy apparatus
US11366056B2 (en) 2019-10-01 2022-06-21 GE Precision Healthcare LLC Respiratory gas analyzer and a beam splitter therefor
AU2020407511A1 (en) * 2019-12-17 2022-06-23 Cedars-Sinai Medical Center Breath gas analysis
JP2023509632A (ja) * 2019-12-31 2023-03-09 マクニール アーベー 呼気センサの測定方法及び装置
US11957451B2 (en) 2019-12-31 2024-04-16 Pivot Health Technologies Inc. Breath sensor calibration methods and apparatus
DE102020002570A1 (de) 2020-04-29 2021-11-04 Drägerwerk AG & Co. KGaA Verfahren und Vorrichtung zur Detektion eines Lecks in einem Beatmungskreislauf
US11672934B2 (en) 2020-05-12 2023-06-13 Covidien Lp Remote ventilator adjustment
US12478808B2 (en) 2020-06-29 2025-11-25 Dräger Safety AG & Co. KGaA Monitoring system
DE102021111431A1 (de) 2020-06-29 2021-12-30 Dräger Safety AG & Co. KGaA Überwachungssystem
US12292429B2 (en) 2020-06-29 2025-05-06 Dräger Safety AG & Co. KGaA Monitoring system
DE102022110302A1 (de) 2022-04-28 2023-11-02 Drägerwerk AG & Co. KGaA Gasmessvorrichtung zur Konzentrationsbestimmung mindestens einer Gaskomponente in einem Atemgasgemisch
DE102023121409A1 (de) 2023-08-10 2025-02-13 Dräger Safety AG & Co. KGaA Überwachungssystem mit einer Gasmesseinrichtung
DE102023121741A1 (de) 2023-08-15 2025-02-20 Drägerwerk AG & Co. KGaA Sensoranordnung
DE102024116103A1 (de) 2023-08-23 2025-02-27 Dräger Safety AG & Co. KGaA Überwachungssystem mit einer Gassammelvorrichtung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5111827A (en) * 1988-02-11 1992-05-12 Instrumentarium Corp. Respiratory sampling device
CN1249036A (zh) * 1997-03-11 2000-03-29 菲舍尔分析仪器有限公司 碳同位素分析仪
US20010031224A1 (en) * 1998-08-04 2001-10-18 Labuda Lawrence L. Oxygen monitoring apparatus

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4177381A (en) 1974-09-27 1979-12-04 Andros Incorporated Gas analyzer sample cell
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
US4914720A (en) 1986-12-04 1990-04-03 Cascadia Technology Corporation Gas analyzers
US4958075A (en) 1987-10-09 1990-09-18 Ntc Technology Inc. Gas analyzer
EP0427951B1 (en) * 1989-10-27 1996-01-03 ALCATEL ITALIA Società per Azioni System to generate switching criteria and equalize adaptively in data spectrum
US5252473A (en) * 1990-01-23 1993-10-12 Battelle Memorial Institute Production of esters of lactic acid, esters of acrylic acid, lactic acid, and acrylic acid
US5363857A (en) * 1990-05-22 1994-11-15 Aerosport, Inc. Metabolic analyzer
US5282473A (en) 1992-11-10 1994-02-01 Critikon, Inc. Sidestream infrared gas analyzer requiring small sample volumes
US5464982A (en) * 1994-03-21 1995-11-07 Andros Incorporated Respiratory gas analyzer
JPH09192118A (ja) * 1996-01-18 1997-07-29 Aisan Ind Co Ltd 酸素消費量測定装置
US6309360B1 (en) * 1997-03-17 2001-10-30 James R. Mault Respiratory calorimeter
US5925831A (en) * 1997-10-18 1999-07-20 Cardiopulmonary Technologies, Inc. Respiratory air flow sensor
EP1156846A1 (en) * 1999-02-03 2001-11-28 University Of Florida Method and apparatus for nullifying the imposed work of breathing
GB2347999B (en) * 1999-03-17 2001-11-28 Cambustion Ltd Oxides of carbon detector
EP1265528A4 (en) * 2000-03-13 2005-11-09 Kinderlife Instr Inc METHOD AND DEVICE FOR MEASURING IN VIVO / i OF PRODUCTION RATES OF CARBON MONOXIDE
DE10031079A1 (de) * 2000-06-30 2002-02-07 Map Gmbh Vorrichtung zur Erfassung der Atmungsstätigkeit einer Person sowie Vorrichtung zur Vorgabe physikalischer Parameter bei der Zufuhr eines Atemgases
US6632402B2 (en) * 2001-01-24 2003-10-14 Ntc Technology Inc. Oxygen monitoring apparatus
JP2002306436A (ja) * 2001-04-16 2002-10-22 Fukuda M Ii Kogyo Kk 動物の生体情報監視装置
SE0103182D0 (sv) * 2001-09-25 2001-09-25 Siemens Elema Ab Förfarande för lungmekanisk undersökning och andningsapparatsystem
SE524086C2 (sv) 2001-10-30 2004-06-22 Phase In Ab Mäthuvud för gasanalysator
US7341563B2 (en) * 2002-04-04 2008-03-11 Ric Investments, Llc Sidestream gas sampling system with detachable sample cell
US7478634B2 (en) * 2002-09-17 2009-01-20 Jam Mohammad R Respiratory booster machine and method for enhancing ventilation
US7183552B2 (en) * 2003-03-07 2007-02-27 Ric Investments, Llc Optical system for a gas measurement system
US6828910B2 (en) * 2003-04-16 2004-12-07 Ge Medical Systems Information Technologies, Inc. Apparatus for monitoring gas concentrations

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5111827A (en) * 1988-02-11 1992-05-12 Instrumentarium Corp. Respiratory sampling device
CN1249036A (zh) * 1997-03-11 2000-03-29 菲舍尔分析仪器有限公司 碳同位素分析仪
US20010031224A1 (en) * 1998-08-04 2001-10-18 Labuda Lawrence L. Oxygen monitoring apparatus

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US20060052950A1 (en) 2006-03-09
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US7606668B2 (en) 2009-10-20
EP2116848B1 (en) 2013-01-16
CN1839311A (zh) 2006-09-27
US7684931B2 (en) 2010-03-23
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CA2516570C (en) 2012-05-08
US6954702B2 (en) 2005-10-11
AU2004214962B2 (en) 2009-09-10
US20080114223A1 (en) 2008-05-15
EP1620683A4 (en) 2007-06-13
AU2004214962A1 (en) 2004-09-10
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EP1620683B1 (en) 2010-05-05
ATE467121T1 (de) 2010-05-15
US20100137729A1 (en) 2010-06-03
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US20080058667A1 (en) 2008-03-06
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