SE8903964L - Anordning foer studium av en persons lungfunktion - Google Patents

Anordning foer studium av en persons lungfunktion

Info

Publication number
SE8903964L
SE8903964L SE8903964A SE8903964A SE8903964L SE 8903964 L SE8903964 L SE 8903964L SE 8903964 A SE8903964 A SE 8903964A SE 8903964 A SE8903964 A SE 8903964A SE 8903964 L SE8903964 L SE 8903964L
Authority
SE
Sweden
Prior art keywords
carbon dioxide
pct
reservoir
date
volume
Prior art date
Application number
SE8903964A
Other languages
English (en)
Other versions
SE465497B (sv
SE8903964D0 (sv
Inventor
A Gedeon
Original Assignee
Minco Ab
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 Minco Ab filed Critical Minco Ab
Priority to SE8903964A priority Critical patent/SE465497B/sv
Publication of SE8903964D0 publication Critical patent/SE8903964D0/sv
Priority to PCT/SE1990/000770 priority patent/WO1991007912A1/en
Priority to DE69018271T priority patent/DE69018271T2/de
Priority to US07/859,362 priority patent/US5299579A/en
Priority to EP90917436A priority patent/EP0502053B1/en
Publication of SE8903964L publication Critical patent/SE8903964L/sv
Publication of SE465497B publication Critical patent/SE465497B/sv

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
    • 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
    • A61M16/0057—Pumps therefor
    • A61M16/0081—Bag or bellow in a bottle
    • 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
    • A61M16/22—Carbon dioxide-absorbing devices ; Other means for removing carbon dioxide
    • 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
    • A61M2016/103—Measuring a parameter of the content of the delivered gas the CO2 concentration
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
    • A61M2205/3389—Continuous level detection
    • 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
    • A61M2230/00—Measuring parameters of the user
    • A61M2230/40—Respiratory characteristics
    • A61M2230/43—Composition of exhalation
    • A61M2230/432—Composition of exhalation partial CO2 pressure (P-CO2)
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H20/00—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance
    • G16H20/40—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to mechanical, radiation or invasive therapies, e.g. surgery, laser therapy, dialysis or acupuncture
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/20—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Pulmonology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Emergency Medicine (AREA)
  • Obesity (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Physiology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
SE8903964A 1989-11-24 1989-11-24 Anordning foer studium av en persons lungfunktion SE465497B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE8903964A SE465497B (sv) 1989-11-24 1989-11-24 Anordning foer studium av en persons lungfunktion
PCT/SE1990/000770 WO1991007912A1 (en) 1989-11-24 1990-11-23 Apparatus for examining a patient's pulmonary function
DE69018271T DE69018271T2 (de) 1989-11-24 1990-11-23 Gerät zur untersuchung der lungenfunktion eines patienten.
US07/859,362 US5299579A (en) 1989-11-24 1990-11-23 Apparatus for examining a patient's pulmonary function
EP90917436A EP0502053B1 (en) 1989-11-24 1990-11-23 Apparatus for examining a patient's pulmonary function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8903964A SE465497B (sv) 1989-11-24 1989-11-24 Anordning foer studium av en persons lungfunktion

Publications (3)

Publication Number Publication Date
SE8903964D0 SE8903964D0 (sv) 1989-11-24
SE8903964L true SE8903964L (sv) 1991-05-25
SE465497B SE465497B (sv) 1991-09-23

Family

ID=20377582

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8903964A SE465497B (sv) 1989-11-24 1989-11-24 Anordning foer studium av en persons lungfunktion

Country Status (5)

Country Link
US (1) US5299579A (sv)
EP (1) EP0502053B1 (sv)
DE (1) DE69018271T2 (sv)
SE (1) SE465497B (sv)
WO (1) WO1991007912A1 (sv)

Families Citing this family (83)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5515859A (en) * 1993-08-24 1996-05-14 Colorado Health Care Research Corp. Myocardial infarction and ischemia detection method and apparatus
JPH07116145A (ja) * 1993-10-25 1995-05-09 Kyoto Daiichi Kagaku:Kk 呼気採取装置
JP3838671B2 (ja) * 1993-10-25 2006-10-25 アークレイ株式会社 呼気採取装置
SE501729C2 (sv) * 1994-03-24 1995-05-02 Siemens Elema Ab Andningsgassystem med en trycköverförande bäljanordning mellan andningskretsen och drivgasapparaten
US5787885A (en) * 1994-10-13 1998-08-04 Lemelson; Jerome H. Body fluid analysis system
US5800361A (en) 1995-02-06 1998-09-01 Ntc Technology Inc. Non-invasive estimation of arterial blood gases
SE9603249D0 (sv) * 1996-09-06 1996-09-06 Siemens Elema Ab Anordning för kompensering av flödesmotstånd vid ventilator/respirator
US5673688A (en) * 1996-09-26 1997-10-07 Ohmeda Inc. Anesthesia system with CO2 monitor to suppress CO2 breakthrough
EP0936888A1 (de) * 1996-09-28 1999-08-25 Technische Universität Dresden Anordnung zur bestimmung des effektiven pulmonalen blutdurchflusses
US6306098B1 (en) * 1996-12-19 2001-10-23 Novametrix Medical Systems Inc. Apparatus and method for non-invasively measuring cardiac output
US6309360B1 (en) * 1997-03-17 2001-10-30 James R. Mault Respiratory calorimeter
US5955672A (en) * 1997-04-29 1999-09-21 Medtronic, Inc. Ultrasonic blood volume measurement in soft-shell venous reservoir
US5975078A (en) * 1997-07-22 1999-11-02 Pauley; Randall O. Respiratory monitoring apparatus
US6099481A (en) * 1997-11-03 2000-08-08 Ntc Technology, Inc. Respiratory profile parameter determination method and apparatus
US6572561B2 (en) 1998-01-16 2003-06-03 Healthetech, Inc. Respiratory calorimeter
JP2002501806A (ja) 1998-02-05 2002-01-22 ジェームズ アール モールト 呼吸ガス分析を用いた代謝熱量測定装置
WO1999053834A1 (en) * 1998-04-20 1999-10-28 The Penn State Research Foundation Determining cardiac output
EP1102564A1 (en) 1998-08-03 2001-05-30 MAULT, James R. Method and apparatus for respiratory gas analysis employing measurement of expired gas mass
US6042550A (en) 1998-09-09 2000-03-28 Ntc Technology, Inc. Methods of non-invasively estimating intrapulmonary shunt fraction and measuring cardiac output
US6217524B1 (en) 1998-09-09 2001-04-17 Ntc Technology Inc. Method of continuously, non-invasively monitoring pulmonary capillary blood flow and cardiac output
US6059732A (en) * 1998-09-09 2000-05-09 Ntc Technology, Inc. ISO-volumetric method of measuring carbon dioxide elimination
US6238351B1 (en) 1998-09-09 2001-05-29 Ntc Technology Inc. Method for compensating for non-metabolic changes in respiratory or blood gas profile parameters
US6200271B1 (en) 1998-09-09 2001-03-13 Ntc Technology Inc. Bi-directional partial re-breathing method
US6123674A (en) * 1998-10-15 2000-09-26 Ntc Technology Inc. Airway valve to facilitate re-breathing, method of operation, and ventilator circuit so equipped
US6098622A (en) * 1998-10-15 2000-08-08 Ntc Technology Inc. Airway valve to facilitate re-breathing, method of operation, and ventilator circuit so equipped
US6102868A (en) * 1998-10-16 2000-08-15 University Of Florida Method and system for measuring the cardiac output of a living being
US6406435B1 (en) 1998-11-17 2002-06-18 James R. Mault Method and apparatus for the non-invasive determination of cardiac output
EP1379168A2 (en) 1999-05-10 2004-01-14 Healthetech, Inc. Airway-based cardiac output monitor and methods for using same
US6412488B1 (en) * 1999-05-12 2002-07-02 Respironics, Inc. Low contact nasal mask and system using same
US6468222B1 (en) 1999-08-02 2002-10-22 Healthetech, Inc. Metabolic calorimeter employing respiratory gas analysis
US6899684B2 (en) * 1999-08-02 2005-05-31 Healthetech, Inc. Method of respiratory gas analysis using a metabolic calorimeter
US7007693B2 (en) * 1999-08-03 2006-03-07 The Research Foundatilon Of State University Of New York Device and method of reducing bias flow in oscillatory ventilators
US6210342B1 (en) 1999-09-08 2001-04-03 Ntc Technology, Inc. Bi-directional partial re-breathing method
EP1217942A1 (en) 1999-09-24 2002-07-03 Healthetech, Inc. Physiological monitor and associated computation, display and communication unit
WO2001028495A2 (en) 1999-10-08 2001-04-26 Healthetech, Inc. Indirect calorimeter for weight control
US6612306B1 (en) 1999-10-13 2003-09-02 Healthetech, Inc. Respiratory nitric oxide meter
US6631717B1 (en) 1999-10-21 2003-10-14 Ntc Technology Inc. Re-breathing apparatus for non-invasive cardiac output, method of operation, and ventilator circuit so equipped
US6413226B1 (en) * 1999-10-22 2002-07-02 Respironics, Inc. Method and apparatus for determining cardiac output
US6629934B2 (en) 2000-02-02 2003-10-07 Healthetech, Inc. Indirect calorimeter for medical applications
US7699788B2 (en) 2000-02-22 2010-04-20 Ric Investments, Llc. Noninvasive effective lung volume estimation
US6540689B1 (en) * 2000-02-22 2003-04-01 Ntc Technology, Inc. Methods for accurately, substantially noninvasively determining pulmonary capillary blood flow, cardiac output, and mixed venous carbon dioxide content
US6482158B2 (en) 2000-05-19 2002-11-19 Healthetech, Inc. System and method of ultrasonic mammography
US20030226695A1 (en) * 2000-05-25 2003-12-11 Mault James R. Weight control method using physical activity based parameters
US20030208133A1 (en) * 2000-06-07 2003-11-06 Mault James R Breath ketone analyzer
US20020047867A1 (en) * 2000-09-07 2002-04-25 Mault James R Image based diet logging
US6620106B2 (en) 2000-09-29 2003-09-16 Healthetech, Inc. Indirect calorimetry system
US20020133378A1 (en) * 2000-10-13 2002-09-19 Mault James R. System and method of integrated calorie management
US6607387B2 (en) 2000-10-30 2003-08-19 Healthetech, Inc. Sensor system for diagnosing dental conditions
US20020055857A1 (en) * 2000-10-31 2002-05-09 Mault James R. Method of assisting individuals in lifestyle control programs conducive to good health
AU2002250237A1 (en) * 2001-03-02 2002-09-19 Healthetech, Inc. A system and method of metabolic rate measurement
US7135001B2 (en) 2001-03-20 2006-11-14 Ric Investments, Llc Rebreathing methods including oscillating, substantially equal rebreathing and nonrebreathing periods
PT1409054E (pt) * 2001-07-20 2013-05-22 Univ New York State Res Found Dispositivo e método de isolamento de fluxo propulsionado
US20030023181A1 (en) * 2001-07-26 2003-01-30 Mault James R. Gas analyzer of the fluorescent-film type particularly useful for respiratory analysis
WO2003084395A1 (en) * 2002-04-01 2003-10-16 Healthetech, Inc. System and method of determining an individualized drug administration dosage
MXPA05000223A (es) * 2002-06-28 2005-07-15 Univ New York State Res Found Dispositivo y metodo para suministrar un agente terapeutico.
USD478660S1 (en) 2002-07-01 2003-08-19 Healthetech, Inc. Disposable mask with sanitation insert for a respiratory analyzer
CA2521176A1 (en) * 2003-02-18 2004-09-02 Joseph Fisher A simple approach to precisely calculate o2 consumption, and anesthetic absorption during low flow anesthesia
NZ772374A (en) 2005-01-12 2022-07-29 ResMed Pty Ltd Cushion for patient interface
GB2427363A (en) * 2005-04-05 2006-12-27 Mary Avvai Sound generator to encourage breathing in breathing apparatus
EP1885235B1 (en) 2005-05-12 2013-12-18 Cas Medical Systems, Inc. Improved method for spectrophotometric blood oxygenation monitoring
NZ565507A (en) 2005-10-14 2011-06-30 Resmed Ltd Mask with cushion having lip which in use deflects against frame of mask
NZ701505A (en) 2005-10-25 2016-06-24 Resmed Ltd Interchangeable mask assembly
US20080035148A1 (en) * 2006-08-09 2008-02-14 Fuhrman Bradley P Device And Method Of Isolating Bias Flow Using Partition Position
US8517023B2 (en) 2007-01-30 2013-08-27 Resmed Limited Mask system with interchangeable headgear connectors
NZ589685A (en) 2007-04-19 2012-06-29 Resmed Ltd Cushion for patient breathing interface with variable density foam supported membrane
AU2008288795B2 (en) * 2007-08-22 2014-03-06 The Research Foundation Of The State University Of New York Breathing-gas delivery and sharing system and method
US20090205661A1 (en) * 2008-02-20 2009-08-20 Nellcor Puritan Bennett Llc Systems and methods for extended volume range ventilation
CN109999291A (zh) 2008-03-04 2019-07-12 瑞思迈有限公司 面罩***
US11331447B2 (en) 2008-03-04 2022-05-17 ResMed Pty Ltd Mask system with snap-fit shroud
EP2123320A1 (en) * 2008-05-20 2009-11-25 General Electric Company Arrangement and method for supervising medical monitor
US8393323B2 (en) 2008-09-30 2013-03-12 Covidien Lp Supplemental gas safety system for a breathing assistance system
DE102009013396B3 (de) * 2009-03-16 2010-08-05 Dräger Medical AG & Co. KG Vorrichtung und Verfahren zur Steuerung der Sauerstoffdosierung eines Beatmungsgerätes
US8434483B2 (en) 2009-12-03 2013-05-07 Covidien Lp Ventilator respiratory gas accumulator with sampling chamber
US20120016251A1 (en) * 2010-07-15 2012-01-19 Siemens Medical Solutions Usa, Inc. System for Respiration Data Processing and Characterization
US9848808B2 (en) 2013-07-18 2017-12-26 Cas Medical Systems, Inc. Method for spectrophotometric blood oxygenation monitoring
EP3071274B1 (en) * 2013-11-20 2019-07-10 Transunit AB Medical ventilator with turbine
CN105842394B (zh) * 2015-01-16 2018-05-25 宏达国际电子股份有限公司 气体侦测装置
CN204798550U (zh) 2015-04-08 2015-11-25 Ge医疗***环球技术有限公司 麻醉机呼吸***
EP3539620B1 (en) * 2018-03-15 2021-06-09 Safran Aerotechnics A system and a method for delivering breathing gas to passengers on-board an aircraft
WO2021118419A1 (en) * 2019-12-10 2021-06-17 Maquet Critical Care Ab Estimation of mixed venous oxygen saturation
WO2021207600A1 (en) 2020-04-10 2021-10-14 Covidien Lp Gas mixing system for medical ventilator
US11872349B2 (en) 2020-04-10 2024-01-16 Covidien Lp Systems and methods for increasing ventilator oxygen concentration
SE545548C2 (en) * 2022-11-25 2023-10-17 Sensebreath Ab Lung function measurement arrangement

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2592694A (en) * 1946-09-03 1952-04-15 Air Reduction Metabolism apparatus for measuring oxygen consumption during respiration
US3527205A (en) * 1968-04-02 1970-09-08 William C Jones Respiration testing apparatus
DE2425535A1 (de) * 1974-05-27 1975-12-11 Heinrich Dr Med Ollendiek Kohlensaeure-belastungsspirometer
US3951137A (en) * 1974-11-20 1976-04-20 The United States Of America As Represented By The Secretary Of The Air Force Rebreathing system
US4231362A (en) * 1978-10-02 1980-11-04 Robert M. Pearson Anesthesia ventilation system
US4233842A (en) * 1978-10-20 1980-11-18 University Of Utah Apparatus for measurement of expiration fluids
FI78231C (sv) * 1984-11-21 1989-07-10 Instrumentarium Oy Mätanordning för metaboliska storheter anslutbar till en respirator
SE451051B (sv) * 1985-03-26 1987-08-31 Icor Ab Anordning for metning av en persons syreupptagning
CA1238416A (en) * 1985-10-10 1988-06-21 Joseph Fisher Non-invasive method and apparatus for measuring mixed venous blood pressure (pvco.sub.2) and other physiological variables
DE3823382C1 (sv) * 1988-07-09 1990-01-11 Draegerwerk Ag, 2400 Luebeck, De
US5111809A (en) * 1988-12-01 1992-05-12 Avstar Aerospace Corporation Breathing system

Also Published As

Publication number Publication date
DE69018271D1 (de) 1995-05-04
SE465497B (sv) 1991-09-23
US5299579A (en) 1994-04-05
WO1991007912A1 (en) 1991-06-13
EP0502053B1 (en) 1995-03-29
SE8903964D0 (sv) 1989-11-24
DE69018271T2 (de) 1995-08-10
EP0502053A1 (en) 1992-09-09

Similar Documents

Publication Publication Date Title
SE8903964L (sv) Anordning foer studium av en persons lungfunktion
EP0639951B1 (en) Respiratory calorimeter with bidirectional flow monitors
EP0903160B1 (en) Inspiratory tube
US4917108A (en) Oxygen consumption meter
CA2284796C (en) Device and method for the determination of no in exhaled air
US6095139A (en) Ventilator suitable for miniaturization
US5795787A (en) Method and apparatus for the measurement of exhaled nitric oxide in humans
US6067983A (en) Method and apparatus for controlled flow sampling from the airway
ATE204491T1 (de) Gerät zur kontrollierten zudosierung von no zur atemluft von patienten
US20040199083A1 (en) Metabolic calorimeter employing respiratory gas analysis
SE9702710D0 (sv) Verfahrne zur bestimmung der mechanischen eigenschaften des respiratorischen systems eines beatmeten patienten und vorrichtung zur durchführung des verfahrens
WO1990000034A1 (en) Oxygen consumption meter
JP2001516255A (ja) 呼吸熱量計
Camner et al. Nose or mouth breathing?
FI78609C (sv) Gasuppsamlingsenhet för mätning av ämnesomsättningsstorheter hos pati enter, som andas själv
ATE158413T1 (de) Vorrichtung zur anzeige der anwesenheit von kohlendioxid in der ausatemluft eines patienten
JPH07155379A (ja) 肺の機能する残留容量の決定方法および機能する残留容量の決定のための換気用装置
ATE261262T1 (de) Verfahren und vorrichtung zur bestimmung einer lungenfunktionsgrösse mittels gasaustausch
CN105496412B (zh) 一种呼气炎症监护方法和装置
Warren et al. Assessing the effects of odorants on nasal airway size and breathing
DE69132126T2 (de) Messeinrichtung für die sauerstoffaufnahme
BOWES et al. The head dome: A simplified method for human exposures to inhaled air pollutants
US10835698B2 (en) Apparatus for respirating of patients
JP2002529183A (ja) 心搏出量の被侵襲的判定方法及び装置
GB2084321A (en) Apparatus for Measuring Respiratory Replacement

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8903964-8

Format of ref document f/p: F

NUG Patent has lapsed