DE69020615D1 - Verfahren und Gerät zur Überwachung des Stoffwechsels. - Google Patents

Verfahren und Gerät zur Überwachung des Stoffwechsels.

Info

Publication number
DE69020615D1
DE69020615D1 DE69020615T DE69020615T DE69020615D1 DE 69020615 D1 DE69020615 D1 DE 69020615D1 DE 69020615 T DE69020615 T DE 69020615T DE 69020615 T DE69020615 T DE 69020615T DE 69020615 D1 DE69020615 D1 DE 69020615D1
Authority
DE
Germany
Prior art keywords
ventilator
pressure
flow rate
breath
patient
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
DE69020615T
Other languages
English (en)
Other versions
DE69020615T2 (de
Inventor
Peter Goulding
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.)
Puritan Bennett Corp
Original Assignee
Puritan Bennett Corp
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 Puritan Bennett Corp filed Critical Puritan Bennett Corp
Publication of DE69020615D1 publication Critical patent/DE69020615D1/de
Application granted granted Critical
Publication of DE69020615T2 publication Critical patent/DE69020615T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/08Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/097Devices for facilitating collection of breath or for directing breath into or through measuring devices
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/08Detecting, measuring or recording 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
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483Physical analysis of biological material
    • G01N33/497Physical analysis of biological material of gaseous biological material, e.g. breath
DE69020615T 1989-04-12 1990-04-11 Verfahren und Gerät zur Überwachung des Stoffwechsels. Expired - Fee Related DE69020615T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/336,724 US5072737A (en) 1989-04-12 1989-04-12 Method and apparatus for metabolic monitoring

Publications (2)

Publication Number Publication Date
DE69020615D1 true DE69020615D1 (de) 1995-08-10
DE69020615T2 DE69020615T2 (de) 1996-03-14

Family

ID=23317376

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69020615T Expired - Fee Related DE69020615T2 (de) 1989-04-12 1990-04-11 Verfahren und Gerät zur Überwachung des Stoffwechsels.

Country Status (6)

Country Link
US (1) US5072737A (de)
EP (1) EP0392503B1 (de)
JP (1) JP2693254B2 (de)
AT (1) ATE124614T1 (de)
CA (1) CA2014338C (de)
DE (1) DE69020615T2 (de)

Families Citing this family (197)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5233996A (en) * 1988-05-20 1993-08-10 Boc Health Care, Inc. Patient interfacing system and method to prevent water contamination
US5303698A (en) * 1991-08-27 1994-04-19 The Boc Group, Inc. Medical ventilator
US5368021A (en) * 1992-04-09 1994-11-29 Criticare Systems, Inc. System for handling and monitoring respiratory waste streams
US5461934A (en) * 1994-12-20 1995-10-31 Budd; Alexander G. Ambient air collection device for use with a self-contained breathing apparatus
US5590651A (en) * 1995-01-17 1997-01-07 Temple University - Of The Commonwealth System Of Higher Education Breathable liquid elimination analysis
SE9500713L (sv) * 1995-02-27 1996-08-28 Siemens Elema Ab Ventilator/narkossystem
US5720277A (en) * 1995-02-27 1998-02-24 Siemens Elema Ab Ventilator/Anaesthetic system with juxtaposed CO2 meter and expired gas flow meter
US6129680A (en) * 1995-06-19 2000-10-10 Btg International Limited Animal exhalation monitoring
CA2221280A1 (en) * 1995-06-19 1997-01-03 British Technology Group Limited Animal exhalation monitoring
US6463930B2 (en) 1995-12-08 2002-10-15 James W. Biondi System for automatically weaning a patient from a ventilator, and method thereof
US6158432A (en) * 1995-12-08 2000-12-12 Cardiopulmonary Corporation Ventilator control system and method
US5931160A (en) * 1995-12-08 1999-08-03 Cardiopulmonary Corporation Ventilator control system and method
US5705735A (en) * 1996-08-09 1998-01-06 Medical Graphics Corporation Breath by breath nutritional requirements analyzing system
US9468378B2 (en) 1997-01-27 2016-10-18 Lawrence A. Lynn Airway instability detection system and method
US8932227B2 (en) 2000-07-28 2015-01-13 Lawrence A. Lynn System and method for CO2 and oximetry integration
US9042952B2 (en) 1997-01-27 2015-05-26 Lawrence A. Lynn System and method for automatic detection of a plurality of SPO2 time series pattern types
US5881723A (en) 1997-03-14 1999-03-16 Nellcor Puritan Bennett Incorporated Ventilator breath display and graphic user interface
US6309360B1 (en) 1997-03-17 2001-10-30 James R. Mault Respiratory calorimeter
US20070191697A1 (en) 2006-02-10 2007-08-16 Lynn Lawrence A System and method for SPO2 instability detection and quantification
US9521971B2 (en) 1997-07-14 2016-12-20 Lawrence A. Lynn System and method for automatic detection of a plurality of SPO2 time series pattern types
SE513980C2 (sv) * 1997-11-13 2000-12-04 Mincor Ab Sätt och anordning för bestämning av effektiv lungvolym
CA2320238C (en) 1998-02-05 2011-08-23 James R. Mault Metabolic calorimeter employing respiratory gas analysis
CA2338998A1 (en) 1998-08-03 2000-02-17 James R. Mault Method and apparatus for respiratory gas analysis employing measurement of expired gas mass
US6406435B1 (en) 1998-11-17 2002-06-18 James R. Mault Method and apparatus for the non-invasive determination of cardiac output
FI110065B (fi) * 1998-12-08 2002-11-29 Instrumentarium Oyj Sovitelma takaisinkytketyn säätöjärjestelmän yhteydessä
US6220076B1 (en) * 1999-05-06 2001-04-24 Queen's University At Kingston Differential gas analyzer
EP1379168A2 (de) 1999-05-10 2004-01-14 Healthetech, Inc. Beobachtungseinheit für das herzzeitvolumen über die luftwege und anwendungsverfahren
US6174289B1 (en) * 1999-05-28 2001-01-16 Orca Diagnostics Corporation Cardiopulmonary exercise testing apparatus and method
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
US6192883B1 (en) * 1999-08-03 2001-02-27 Richard L. Miller, Jr. Oxygen flow control system and method
EP1217942A1 (de) 1999-09-24 2002-07-03 Healthetech, Inc. Physiologisches überwachungsgerät und damit verbundener computer, anzeigegerät und kommunikationseinheit
JP2004513669A (ja) 1999-10-08 2004-05-13 ヘルセテック インコーポレイテッド 集積カロリー管理システム
US6612306B1 (en) 1999-10-13 2003-09-02 Healthetech, Inc. Respiratory nitric oxide meter
CA2390836A1 (en) * 1999-11-09 2001-05-17 Cortex Biophysik Gmbh Mobile ergospirometry system
US6629934B2 (en) 2000-02-02 2003-10-07 Healthetech, Inc. Indirect calorimeter for medical applications
JP3424652B2 (ja) * 2000-04-18 2003-07-07 日本電気株式会社 移動電話機
US6606994B1 (en) * 2000-04-24 2003-08-19 Bradley R. Clark Automatic ventilator water trap evacuator
JP2003530937A (ja) * 2000-04-25 2003-10-21 インビテック−ウィズマール ゲーエムベーハー 一呼吸あたりの患者呼気中気体成分の分圧を判定するための方法および装置
US6482158B2 (en) 2000-05-19 2002-11-19 Healthetech, Inc. System and method of ultrasonic mammography
EP1289417A4 (de) * 2000-06-07 2005-06-15 Healthetech Inc Analysevorrichtung zur erfassung von ketonen in atem
US6814073B2 (en) 2000-08-29 2004-11-09 Resmed Limited Respiratory apparatus with improved flow-flattening detection
US6620106B2 (en) 2000-09-29 2003-09-16 Healthetech, Inc. Indirect calorimetry system
US6607387B2 (en) 2000-10-30 2003-08-19 Healthetech, Inc. Sensor system for diagnosing dental conditions
US6699202B1 (en) * 2000-11-03 2004-03-02 It Gambert Gmbh Method and device for physiologic analysis
US6581595B1 (en) * 2000-11-14 2003-06-24 Sensormedics Corporation Positive airway pressure device with indirect calorimetry system
US9053222B2 (en) 2002-05-17 2015-06-09 Lawrence A. Lynn Patient safety processor
US20060195041A1 (en) 2002-05-17 2006-08-31 Lynn Lawrence A Centralized hospital monitoring system for automatically detecting upper airway instability and for preventing and aborting adverse drug reactions
SE0101912D0 (sv) * 2001-05-29 2001-05-29 A & Science Invest Ab a method and an apparatus for measuring functional, residual capacity (FRC) and cardiac output (CO)
US20030023181A1 (en) * 2001-07-26 2003-01-30 Mault James R. Gas analyzer of the fluorescent-film type particularly useful for respiratory analysis
SE519766C2 (sv) * 2001-08-28 2003-04-08 Phase In Ab Anordning innehållande en passiv andningsbefuktare för kvantitativ analys av andningsgaser, där ljusstrålar sänds genom ett avfuktat gasflöde
AU2003223420A1 (en) 2002-04-01 2003-10-20 Healthetech, Inc. System and method of determining an individualized drug administration dosage
USD478660S1 (en) 2002-07-01 2003-08-19 Healthetech, Inc. Disposable mask with sanitation insert for a respiratory analyzer
AU2003277435A1 (en) * 2002-10-11 2004-05-04 The Regents Of The University Of California Bymixer apparatus and method for fast-response, adjustable measurement of mixed gas fractions in ventilation circuits
US8820325B2 (en) * 2002-10-11 2014-09-02 The Regents Of The University Of California Bymixer apparatus and method for fast-response, adjustable measurement of mixed gas fractions in ventilation circuits
CA2508800A1 (en) 2002-12-11 2004-06-24 Proteus Biomedical, Inc. Method and system for monitoring and treating hemodynamic parameters
EP1585575A4 (de) * 2003-01-24 2011-02-09 Proteus Biomedical Inc Verfahren und gerät zur verbesserung der herzschrittmacherfunktion
EP1585442A4 (de) * 2003-01-24 2006-04-26 Proteus Biomedical Inc Verfahren und system für die hämodynamische fernüberwachung
US7204798B2 (en) * 2003-01-24 2007-04-17 Proteus Biomedical, Inc. Methods and systems for measuring cardiac parameters
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
US6910481B2 (en) * 2003-03-28 2005-06-28 Ric Investments, Inc. Pressure support compliance monitoring system
WO2005006988A1 (en) 2003-06-19 2005-01-27 Everest Biomedical Instruments Breath end-tidal gas monitor
FR2858236B1 (fr) 2003-07-29 2006-04-28 Airox Dispositif et procede de fourniture de gaz respiratoire en pression ou en volume
EP1547523B1 (de) * 2003-12-24 2008-07-23 GE Healthcare Finland Oy Verfahren und Vorrichtung zur Synchronisation der Atemgasmessungen
WO2005115087A2 (en) * 2004-05-27 2005-12-08 Oridion Medical 1987 Ltd. Capnography apparatus
US20050274169A1 (en) * 2004-06-10 2005-12-15 James Butler Vehicle/engine sampling system for precise analysis of exhaust components
US7214189B2 (en) * 2004-09-02 2007-05-08 Proteus Biomedical, Inc. Methods and apparatus for tissue activation and monitoring
FR2875138B1 (fr) 2004-09-15 2008-07-11 Mallinckrodt Dev France Sa Procede de regulation pour un humidificateur chauffant
EP1871470A4 (de) 2005-03-31 2011-06-01 Proteus Biomedical Inc Automatische optimierung von multielektroden-pacing für die kardiale resynchronisation
WO2007021804A2 (en) 2005-08-12 2007-02-22 Proteus Biomedical, Inc. Evaluation of depolarization wave conduction velocity
JP4591852B2 (ja) * 2005-12-20 2010-12-01 富士医科産業株式会社 高解析ヒューマンカロリーメーター
US7668579B2 (en) 2006-02-10 2010-02-23 Lynn Lawrence A System and method for the detection of physiologic response to stimulation
US8021310B2 (en) 2006-04-21 2011-09-20 Nellcor Puritan Bennett Llc Work of breathing display for a ventilation system
US7784461B2 (en) 2006-09-26 2010-08-31 Nellcor Puritan Bennett Llc Three-dimensional waveform display for a breathing assistance system
US8902568B2 (en) 2006-09-27 2014-12-02 Covidien Lp Power supply interface system for a breathing assistance system
US8312878B2 (en) * 2006-12-04 2012-11-20 Ric Investments, Llc Compensation of volumetric errors in a gas monitoring system
US20090187111A1 (en) * 2007-03-08 2009-07-23 Fsp Instruments, Inc. Gas analyzer
EP1972356B1 (de) * 2007-03-22 2011-06-29 General Electric Company System zur Überwachung der Atmungsaktionsantwort eines Patienten auf Änderungen an einer an einem Ventilator angebrachten Atemunterstützung
US20080230061A1 (en) * 2007-03-23 2008-09-25 General Electric Company Setting expiratory time in mandatory mechanical ventilation based on a deviation from a stable condition of end tidal gas concentrations
US8316849B2 (en) * 2007-04-26 2012-11-27 Buxco Electronics, Inc. Integrated ventilator with calibration
WO2009131749A2 (en) 2008-02-28 2009-10-29 Proteus Biomedical, Inc. Integrated circuit implementation and fault control system, device, and method
EP2257328A2 (de) 2008-03-27 2010-12-08 Nellcor Puritan Bennett LLC Atemhilfssystem mit lungenrekrutierungsmanövern
US8425428B2 (en) 2008-03-31 2013-04-23 Covidien Lp Nitric oxide measurements in patients using flowfeedback
US8746248B2 (en) 2008-03-31 2014-06-10 Covidien Lp Determination of patient circuit disconnect in leak-compensated ventilatory support
US8267085B2 (en) 2009-03-20 2012-09-18 Nellcor Puritan Bennett Llc Leak-compensated proportional assist ventilation
US8272380B2 (en) 2008-03-31 2012-09-25 Nellcor Puritan Bennett, Llc Leak-compensated pressure triggering in medical ventilators
WO2009123980A1 (en) 2008-03-31 2009-10-08 Nellcor Puritan Bennett Llc System and method for determining ventilator leakage during stable periods within a breath
US8792949B2 (en) 2008-03-31 2014-07-29 Covidien Lp Reducing nuisance alarms
JP5474937B2 (ja) 2008-05-07 2014-04-16 ローレンス エー. リン, 医療障害パターン検索エンジン
US20090287266A1 (en) * 2008-05-13 2009-11-19 Mark Zdeblick High-voltage tolerant multiplex multi-electrode stimulation systems and methods for using the same
WO2009149355A1 (en) 2008-06-06 2009-12-10 Nellcor Puritan Bennett Llc Systems and methods for monitoring and displaying respiratory information
US20100051026A1 (en) 2008-09-04 2010-03-04 Nellcor Puritan Bennett Llc Ventilator With Controlled Purge Function
US8551006B2 (en) 2008-09-17 2013-10-08 Covidien Lp Method for determining hemodynamic effects
US20100071695A1 (en) * 2008-09-23 2010-03-25 Ron Thiessen Patient wye with flow transducer
US8424520B2 (en) 2008-09-23 2013-04-23 Covidien Lp Safe standby mode for ventilator
EP2349420B1 (de) * 2008-09-25 2016-08-31 Covidien LP Inversionsbasierte feed-forward-kompensierung der einatmungs-trigger-dynamik in medizinischen beatmungsgeräten
US8181648B2 (en) 2008-09-26 2012-05-22 Nellcor Puritan Bennett Llc Systems and methods for managing pressure in a breathing assistance system
US8393323B2 (en) 2008-09-30 2013-03-12 Covidien Lp Supplemental gas safety system for a breathing assistance system
US8302602B2 (en) 2008-09-30 2012-11-06 Nellcor Puritan Bennett Llc Breathing assistance system with multiple pressure sensors
US8302600B2 (en) 2008-09-30 2012-11-06 Nellcor Puritan Bennett Llc Battery management for a breathing assistance system
US8652064B2 (en) 2008-09-30 2014-02-18 Covidien Lp Sampling circuit for measuring analytes
US8439032B2 (en) 2008-09-30 2013-05-14 Covidien Lp Wireless communications for a breathing assistance system
US8585412B2 (en) 2008-09-30 2013-11-19 Covidien Lp Configurable respiratory muscle pressure generator
US8434479B2 (en) 2009-02-27 2013-05-07 Covidien Lp Flow rate compensation for transient thermal response of hot-wire anemometers
US8424521B2 (en) 2009-02-27 2013-04-23 Covidien Lp Leak-compensated respiratory mechanics estimation in medical ventilators
US8418691B2 (en) 2009-03-20 2013-04-16 Covidien Lp Leak-compensated pressure regulated volume control ventilation
US9186075B2 (en) * 2009-03-24 2015-11-17 Covidien Lp Indicating the accuracy of a physiological parameter
JP2012525206A (ja) 2009-04-29 2012-10-22 プロテウス バイオメディカル インコーポレイテッド 移植可能なデバイスのためのリード線のための方法および装置
US9364623B2 (en) 2009-07-15 2016-06-14 UNIVERSITé LAVAL Method and device for administering oxygen to a patient and monitoring the patient
US8776790B2 (en) 2009-07-16 2014-07-15 Covidien Lp Wireless, gas flow-powered sensor system for a breathing assistance system
US8786049B2 (en) 2009-07-23 2014-07-22 Proteus Digital Health, Inc. Solid-state thin-film capacitor
US8789529B2 (en) 2009-08-20 2014-07-29 Covidien Lp Method for ventilation
EP2301435A1 (de) * 2009-09-24 2011-03-30 General Electric Company Verfahren und Einheit zur Bestimmung des Probendurchflussvolumens
US8439036B2 (en) 2009-12-01 2013-05-14 Covidien Lp Exhalation valve assembly with integral flow sensor
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
US8439037B2 (en) 2009-12-01 2013-05-14 Covidien Lp Exhalation valve assembly with integrated filter and flow sensor
US8547062B2 (en) 2009-12-02 2013-10-01 Covidien Lp Apparatus and system for a battery pack assembly used during mechanical ventilation
US8434481B2 (en) 2009-12-03 2013-05-07 Covidien Lp Ventilator respiratory gas accumulator with dip tube
US9119925B2 (en) 2009-12-04 2015-09-01 Covidien Lp Quick initiation of respiratory support via a ventilator user interface
US20110132369A1 (en) 2009-12-04 2011-06-09 Nellcor Puritan Bennett Llc Ventilation System With System Status Display
US8482415B2 (en) 2009-12-04 2013-07-09 Covidien Lp Interactive multilevel alarm
US8924878B2 (en) 2009-12-04 2014-12-30 Covidien Lp Display and access to settings on a ventilator graphical 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
US8400290B2 (en) 2010-01-19 2013-03-19 Covidien Lp Nuisance alarm reduction method for therapeutic parameters
US8707952B2 (en) 2010-02-10 2014-04-29 Covidien Lp Leak determination in a breathing assistance system
US9302061B2 (en) 2010-02-26 2016-04-05 Covidien Lp Event-based delay detection and control of networked systems in medical ventilation
US8539949B2 (en) 2010-04-27 2013-09-24 Covidien Lp Ventilation system with a two-point perspective view
US8453643B2 (en) 2010-04-27 2013-06-04 Covidien Lp Ventilation system with system status display for configuration and program information
US8511306B2 (en) 2010-04-27 2013-08-20 Covidien Lp Ventilation system with system status display for maintenance and service information
US8638200B2 (en) 2010-05-07 2014-01-28 Covidien Lp Ventilator-initiated prompt regarding Auto-PEEP detection during volume ventilation of non-triggering patient
US20120065533A1 (en) * 2010-05-28 2012-03-15 Carrillo Jr Oscar Positive Airway Pressure System and Method
US8607791B2 (en) 2010-06-30 2013-12-17 Covidien Lp Ventilator-initiated prompt regarding auto-PEEP detection during pressure ventilation
US8607789B2 (en) 2010-06-30 2013-12-17 Covidien Lp Ventilator-initiated prompt regarding auto-PEEP detection during volume ventilation of non-triggering patient exhibiting obstructive component
US8607788B2 (en) 2010-06-30 2013-12-17 Covidien Lp Ventilator-initiated prompt regarding auto-PEEP detection during volume ventilation of triggering patient exhibiting obstructive component
US8607790B2 (en) 2010-06-30 2013-12-17 Covidien Lp Ventilator-initiated prompt regarding auto-PEEP detection during pressure ventilation of patient exhibiting obstructive component
US8676285B2 (en) 2010-07-28 2014-03-18 Covidien Lp Methods for validating patient identity
US8554298B2 (en) 2010-09-21 2013-10-08 Cividien LP Medical ventilator with integrated oximeter data
US8757152B2 (en) 2010-11-29 2014-06-24 Covidien Lp Ventilator-initiated prompt regarding detection of double triggering during a volume-control breath type
US8757153B2 (en) 2010-11-29 2014-06-24 Covidien Lp Ventilator-initiated prompt regarding detection of double triggering during ventilation
US8595639B2 (en) 2010-11-29 2013-11-26 Covidien Lp Ventilator-initiated prompt regarding detection of fluctuations in resistance
US8788236B2 (en) 2011-01-31 2014-07-22 Covidien Lp Systems and methods for medical device testing
US8676529B2 (en) 2011-01-31 2014-03-18 Covidien Lp Systems and methods for simulation and software testing
US8783250B2 (en) 2011-02-27 2014-07-22 Covidien Lp Methods and systems for transitory ventilation support
US9038633B2 (en) 2011-03-02 2015-05-26 Covidien Lp Ventilator-initiated prompt regarding high delivered tidal volume
US8714154B2 (en) 2011-03-30 2014-05-06 Covidien Lp Systems and methods for automatic adjustment of ventilator settings
US8776792B2 (en) 2011-04-29 2014-07-15 Covidien Lp Methods and systems for volume-targeted minimum pressure-control ventilation
US9629971B2 (en) 2011-04-29 2017-04-25 Covidien Lp Methods and systems for exhalation control and trajectory optimization
US9089657B2 (en) 2011-10-31 2015-07-28 Covidien Lp Methods and systems for gating user initiated increases in oxygen concentration during ventilation
GB2497304A (en) 2011-12-06 2013-06-12 Tecom Analytical Systems Estimation of energy expenditure
US9364624B2 (en) 2011-12-07 2016-06-14 Covidien Lp Methods and systems for adaptive base flow
CN104284699B (zh) 2011-12-21 2017-12-22 卡普尼亚公司 在补偿呼吸参数频率的情况下收集并分析一定体积的呼出的气体
US9498589B2 (en) 2011-12-31 2016-11-22 Covidien Lp Methods and systems for adaptive base flow and leak compensation
US9022031B2 (en) 2012-01-31 2015-05-05 Covidien Lp Using estimated carinal pressure for feedback control of carinal pressure during ventilation
US8844526B2 (en) 2012-03-30 2014-09-30 Covidien Lp Methods and systems for triggering with unknown base flow
US9327089B2 (en) 2012-03-30 2016-05-03 Covidien Lp Methods and systems for compensation of tubing related loss effects
US9993604B2 (en) 2012-04-27 2018-06-12 Covidien Lp Methods and systems for an optimized proportional assist ventilation
US9144658B2 (en) 2012-04-30 2015-09-29 Covidien Lp Minimizing imposed expiratory resistance of mechanical ventilator by optimizing exhalation valve control
US10362967B2 (en) 2012-07-09 2019-07-30 Covidien Lp Systems and methods for missed breath detection and indication
US9027552B2 (en) 2012-07-31 2015-05-12 Covidien Lp Ventilator-initiated prompt or setting regarding detection of asynchrony during ventilation
US9375542B2 (en) 2012-11-08 2016-06-28 Covidien Lp Systems and methods for monitoring, managing, and/or preventing fatigue during ventilation
US9289573B2 (en) 2012-12-28 2016-03-22 Covidien Lp Ventilator pressure oscillation filter
JP6424172B2 (ja) 2013-01-08 2018-11-14 キャプニア, インク.Capnia, Inc. 分析のための呼吸選択
RU2015139004A (ru) 2013-02-12 2017-03-20 Кэпниа, Инк. Устройство для отбора проб и хранения в реестре для анализа дыхательного газа
US9492629B2 (en) 2013-02-14 2016-11-15 Covidien Lp Methods and systems for ventilation with unknown exhalation flow and exhalation pressure
USD731049S1 (en) 2013-03-05 2015-06-02 Covidien Lp EVQ housing of an exhalation module
USD744095S1 (en) 2013-03-08 2015-11-24 Covidien Lp Exhalation module EVQ internal flow sensor
USD692556S1 (en) 2013-03-08 2013-10-29 Covidien Lp Expiratory filter body of an exhalation module
USD701601S1 (en) 2013-03-08 2014-03-25 Covidien Lp Condensate vial of an exhalation module
USD731065S1 (en) 2013-03-08 2015-06-02 Covidien Lp EVQ pressure sensor filter of an exhalation module
USD731048S1 (en) 2013-03-08 2015-06-02 Covidien Lp EVQ diaphragm of an exhalation module
USD736905S1 (en) 2013-03-08 2015-08-18 Covidien Lp Exhalation module EVQ housing
USD693001S1 (en) 2013-03-08 2013-11-05 Covidien Lp Neonate expiratory filter assembly of an exhalation module
US9358355B2 (en) 2013-03-11 2016-06-07 Covidien Lp Methods and systems for managing a patient move
US9981096B2 (en) 2013-03-13 2018-05-29 Covidien Lp Methods and systems for triggering with unknown inspiratory flow
US9950135B2 (en) 2013-03-15 2018-04-24 Covidien Lp Maintaining an exhalation valve sensor assembly
US10064583B2 (en) 2013-08-07 2018-09-04 Covidien Lp Detection of expiratory airflow limitation in ventilated patient
EP3038530B1 (de) * 2013-08-30 2020-03-25 Capnia, Inc. System und verfahren für neonatale kohlendioxidmessung
US9675771B2 (en) 2013-10-18 2017-06-13 Covidien Lp Methods and systems for leak estimation
US9808591B2 (en) 2014-08-15 2017-11-07 Covidien Lp Methods and systems for breath delivery synchronization
WO2016033382A1 (en) 2014-08-27 2016-03-03 Capnia, Inc. Methods for immune globulin administration
US9950129B2 (en) 2014-10-27 2018-04-24 Covidien Lp Ventilation triggering using change-point detection
US9925346B2 (en) 2015-01-20 2018-03-27 Covidien Lp Systems and methods for ventilation with unknown exhalation flow
US10271766B1 (en) * 2015-03-20 2019-04-30 Barron Associates, Inc. Systems, devices, and/or methods for measuring metabolic energy expenditure
USD775345S1 (en) 2015-04-10 2016-12-27 Covidien Lp Ventilator console
US10925513B2 (en) 2015-07-27 2021-02-23 Massachusetts Institute Of Technology Systems, apparatus, and methods related to modeling, monitoring, and/or managing metabolism
JP2019516442A (ja) * 2016-04-12 2019-06-20 エンドゥ メディカル インコーポレイテッドEndo Medical, Inc. 息分析デバイス
US11284814B2 (en) 2016-04-14 2022-03-29 Vo2 Master Health Sensors Inc. Device for measuring a user's oxygen-consumption
US10765822B2 (en) 2016-04-18 2020-09-08 Covidien Lp Endotracheal tube extubation detection
JP6782482B2 (ja) * 2016-07-26 2020-11-11 ミナト医科学株式会社 呼気ガス分析用ガス採取装置
WO2019094680A1 (en) * 2017-11-09 2019-05-16 Children's Medical Center Corporation Oxygen consumption and energy expenditure monitoring
EP3525857B1 (de) 2017-11-14 2020-01-29 Covidien LP System für antriebsdruck-spontanatmung
US11259717B2 (en) 2018-05-16 2022-03-01 Massachusetts Institute Of Technology Methods and apparatus for passive, proportional, valveless gas sampling and delivery
US11464426B2 (en) 2018-05-16 2022-10-11 Massachusetts Institute Of Technology Passive, proportional measurement of oxygen and carbon dioxide consumption for assessment of metabolic parameters
US11324954B2 (en) 2019-06-28 2022-05-10 Covidien Lp Achieving smooth breathing by modified bilateral phrenic nerve pacing
CN113631209A (zh) * 2019-06-28 2021-11-09 深圳迈瑞生物医疗电子股份有限公司 一种气体测量方法及装置、通气设备、存储介质

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB829409A (en) * 1956-04-30 1960-03-02 Governors Of The United Birmin Apparatus for sampling gas expired by a patient
US3514377A (en) * 1967-11-27 1970-05-26 Gen Electric Measurement of oxygen-containing gas compositions and apparatus therefor
US3507146A (en) * 1968-02-09 1970-04-21 Webb James E Method and system for respiration analysis
DE1915959B2 (en) * 1969-03-28 1975-03-06 Siemens Ag, 1000 Berlin Und 8000 Muenchen Analyser for exhaled breath - has suction aspirator tube leading from breathing tube for sampling and opened during exhalation
BE740705A (de) * 1969-10-23 1970-04-23
US3799149A (en) * 1972-12-26 1974-03-26 Nasa Metabolic analyzer
US3895630A (en) * 1973-06-04 1975-07-22 Del Mar Eng Lab Respiratory gas analyzer including a carbon dioxide and respiratory quotient computer
US3946729A (en) * 1974-10-17 1976-03-30 Hewlett-Packard Company Ventilator patient monitor
US4163450A (en) * 1977-01-27 1979-08-07 Cramp Harvey E Method and apparatus for weaning patient from continuous mechanical ventilation
US4178919A (en) * 1978-04-03 1979-12-18 The Perkin-Elmer Corporation Flowmeter for providing synchronized flow data and respiratory gas samples to a medical mass spectrometer
US4197857A (en) * 1978-04-06 1980-04-15 Research Development Corporation System for measurement of oxygen uptake and respiratory quotient
US4233842A (en) * 1978-10-20 1980-11-18 University Of Utah Apparatus for measurement of expiration fluids
US4413632A (en) * 1979-10-09 1983-11-08 Critikon, Inc. Pulmonary monitor
US4368740A (en) * 1980-11-03 1983-01-18 Binder Andy S Physiologic analyzer
JPS57206426A (en) * 1981-06-12 1982-12-17 Sanei Sokki Kk Apparatus for measuring respiratory metabolism
US4423739A (en) * 1981-08-24 1984-01-03 Andros Analyzers Incorporated End tidal carbon dioxide gas analyzer
US4578767A (en) * 1981-10-02 1986-03-25 Raytheon Company X-ray system tester
SE428345C (sv) * 1981-12-23 1989-04-06 Gambro Engstrom Ab Foerfarande vid maetning och anordning foer maetning av koncentrationen av en eller flera givna komponenter i en av en patient in- och eller utandad andningsgas
US4448058A (en) * 1982-07-02 1984-05-15 Sensormedics Corporation Respiratory gas analysis instrument having improved volume calibration method and apparatus
US4459982A (en) * 1982-09-13 1984-07-17 Bear Medical Systems, Inc. Servo-controlled demand regulator for respiratory ventilator
SE453255B (sv) * 1983-01-19 1988-01-25 Institutionen For Medicinsk Te Anordning for icke-invasiv bestemning av hjertats minutvolym
US4619269A (en) * 1983-06-29 1986-10-28 Utah Medical Products, Inc. Apparatus and method for monitoring respiratory gas
JPS60227733A (ja) * 1984-04-27 1985-11-13 株式会社東芝 呼吸監視装置
FI78231C (fi) * 1984-11-21 1989-07-10 Instrumentarium Oy Maetanordning foer metaboliska storheter anslutbar till en respirator.
JPS61284257A (ja) * 1985-06-10 1986-12-15 池田 和之 分流方式による代謝計測用小型ガス濃度均一化装置
JPS6338435A (ja) * 1986-07-31 1988-02-19 日本光電工業株式会社 呼吸代謝測定装置

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CA2014338A1 (en) 1990-10-12
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ATE124614T1 (de) 1995-07-15
EP0392503B1 (de) 1995-07-05
JPH0363035A (ja) 1991-03-19
CA2014338C (en) 1996-08-13
DE69020615T2 (de) 1996-03-14
US5072737A (en) 1991-12-17

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