DE69925005D1 - Kontrollsystem zur erzeugung eines kontinuierlichen positiven atemwegdrucks - Google Patents

Kontrollsystem zur erzeugung eines kontinuierlichen positiven atemwegdrucks

Info

Publication number
DE69925005D1
DE69925005D1 DE69925005T DE69925005T DE69925005D1 DE 69925005 D1 DE69925005 D1 DE 69925005D1 DE 69925005 T DE69925005 T DE 69925005T DE 69925005 T DE69925005 T DE 69925005T DE 69925005 D1 DE69925005 D1 DE 69925005D1
Authority
DE
Germany
Prior art keywords
oxygen
source
primary
air
flow
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 - Lifetime
Application number
DE69925005T
Other languages
English (en)
Other versions
DE69925005T2 (de
Inventor
John O'dea
John Denyer
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.)
Caradyne R&D Ltd
Original Assignee
Caradyne R&D Ltd
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 Caradyne R&D Ltd filed Critical Caradyne R&D Ltd
Publication of DE69925005D1 publication Critical patent/DE69925005D1/de
Application granted granted Critical
Publication of DE69925005T2 publication Critical patent/DE69925005T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/12—Preparation of respiratory gases or vapours by mixing different gases
    • 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. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/105—Filters
    • A61M16/106—Filters in a path
    • A61M16/107—Filters in a path in the inspiratory path
    • 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. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/12—Preparation of respiratory gases or vapours by mixing different gases
    • A61M16/122—Preparation of respiratory gases or vapours by mixing different gases with dilution
    • A61M16/125—Diluting primary gas with ambient air
    • A61M16/127—Diluting primary gas with ambient air by Venturi effect, i.e. entrainment mixers

Landscapes

  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Control Of Fluid Pressure (AREA)
DE69925005T 1998-09-04 1999-09-03 Kontrollsystem zur erzeugung eines kontinuierlichen positiven atemwegdrucks Expired - Lifetime DE69925005T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IE980739 1998-09-04
IE980739 1998-09-04
PCT/IE1999/000090 WO2000013731A1 (en) 1998-09-04 1999-09-03 A continuous positive airway pressure controller

Publications (2)

Publication Number Publication Date
DE69925005D1 true DE69925005D1 (de) 2005-06-02
DE69925005T2 DE69925005T2 (de) 2006-02-09

Family

ID=11041885

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69925005T Expired - Lifetime DE69925005T2 (de) 1998-09-04 1999-09-03 Kontrollsystem zur erzeugung eines kontinuierlichen positiven atemwegdrucks

Country Status (8)

Country Link
US (1) US6634356B1 (de)
EP (1) EP1109588B1 (de)
AT (1) ATE294005T1 (de)
AU (1) AU5441599A (de)
DE (1) DE69925005T2 (de)
ES (1) ES2241308T3 (de)
IE (1) IES990750A2 (de)
WO (1) WO2000013731A1 (de)

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EP1286716A1 (de) * 2000-05-12 2003-03-05 E.M.E. (Electro Medical Equipment) Ltd. Verfahren und vorrichtung zur durchführung einer cpap-behandlung
GB0022285D0 (en) * 2000-09-09 2000-10-25 Viamed Ltd Breathing aid device
EP1474329B1 (de) * 2002-01-17 2008-10-15 AVOX Systems Inc. Ventilverteileranordnung für ausgabebehälter für sauerstoffmasken
DE10205845C1 (de) * 2002-02-13 2002-10-31 Draeger Medical Ag Gasmischer mit mehreren Ejektoren für ein medizinisches Beatmungsgerät
US7588033B2 (en) 2003-06-18 2009-09-15 Breathe Technologies, Inc. Methods, systems and devices for improving ventilation in a lung area
AU2004266693B2 (en) 2003-08-18 2011-03-10 Breathe Technologies, Inc Method and device for non-invasive ventilation with nasal interface
CN101454041B (zh) 2005-09-20 2012-12-12 呼吸科技公司 对患者进行呼吸支持的系统、方法和装置
CN101541365A (zh) 2006-05-18 2009-09-23 呼吸科技公司 气管切开方法和装置
EP2068992B1 (de) 2006-08-03 2016-10-05 Breathe Technologies, Inc. Vorrichtung für minimal invasive atmungsunterstützung
US20080190421A1 (en) * 2007-02-12 2008-08-14 Darryl Zitting Venturi apparatus with incorporated flow metering device
WO2008144589A1 (en) 2007-05-18 2008-11-27 Breathe Technologies, Inc. Methods and devices for sensing respiration and providing ventilation therapy
JP5513392B2 (ja) 2007-09-26 2014-06-04 ブリーズ・テクノロジーズ・インコーポレーテッド 睡眠時無呼吸を治療するための方法及び装置
JP5519510B2 (ja) 2007-09-26 2014-06-11 ブリーズ・テクノロジーズ・インコーポレーテッド 換気装置
EP2276535B1 (de) 2008-04-18 2020-05-27 Breathe Technologies, Inc. Vorrichtungen zur atemerfassung und zur steuerung von beatmungsgerätfunktionen
US8770193B2 (en) 2008-04-18 2014-07-08 Breathe Technologies, Inc. Methods and devices for sensing respiration and controlling ventilator functions
WO2010022363A1 (en) 2008-08-22 2010-02-25 Breathe Technologies, Inc. Methods and devices for providing mechanical ventilation with an open airway interface
JP5711661B2 (ja) 2008-10-01 2015-05-07 ブリーズ・テクノロジーズ・インコーポレーテッド バイオフィードバックモニタリング及び患者の活動及び健康を改善する制御装置を有するベンチレータ
US9132250B2 (en) 2009-09-03 2015-09-15 Breathe Technologies, Inc. Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with an entrainment port and/or pressure feature
WO2010115168A1 (en) 2009-04-02 2010-10-07 Breathe Technologies, Inc. Methods, systems and devices for non-invasive open ventilation with gas delivery nozzles within an outer tube
US9962512B2 (en) 2009-04-02 2018-05-08 Breathe Technologies, Inc. Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with a free space nozzle feature
WO2011029074A1 (en) 2009-09-03 2011-03-10 Breathe Technologies, Inc. Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with an entrainment port and/or pressure feature
WO2012024342A1 (en) 2010-08-16 2012-02-23 Breathe Technologies, Inc. Methods, systems and devices using lox to provide ventilatory support
CA2811423C (en) 2010-09-30 2019-03-12 Breathe Technologies, Inc. Methods, systems and devices for humidifying a respiratory tract
CA2869471C (en) 2012-04-05 2021-07-20 Fisher & Paykel Healthcare Limited Respiratory assistance apparatus
US9669172B2 (en) 2012-07-05 2017-06-06 Resmed Limited Discreet respiratory therapy system
CN104812431B (zh) * 2012-07-17 2017-03-08 卡尔·赖纳有限责任公司 用于产生脉动的气柱的装置
US10583263B2 (en) 2012-08-23 2020-03-10 Fisher & Paykel Healthcare Limited Respiratory assistance apparatus
EP2906279B1 (de) 2012-10-14 2023-02-15 Pecherer, Evgeny Werkzeug zum einführen eines endotrachealtubus
US9968248B2 (en) 2013-09-12 2018-05-15 Evgeny Pecherer Laryngoscope and handle thereof
US10133548B2 (en) 2014-01-27 2018-11-20 Roadwarez Inc. System and method for providing mobile personal security platform
WO2015177753A1 (en) 2014-05-22 2015-11-26 Pecherer Evgeny Laryngoscope
WO2015183107A1 (en) 2014-05-27 2015-12-03 Fisher & Paykel Healthcare Limited Gases mixing and measuring for a medical device
EP3148652A4 (de) * 2014-05-28 2017-11-08 Pecherer, Evgeny Beatmungs-wiederbelebungsvorrichtung und verfahren zur beatmung
CN114796778B (zh) 2015-12-02 2026-04-03 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
GB2606609B (en) * 2016-10-18 2023-06-28 Fisher & Paykel Healthcare Ltd Valve module and filter
CA3040381A1 (en) * 2016-10-18 2018-04-26 Fisher & Paykel Healthcare Limited Valve module and filter
US10792449B2 (en) 2017-10-03 2020-10-06 Breathe Technologies, Inc. Patient interface with integrated jet pump
US20210330908A1 (en) * 2018-09-05 2021-10-28 Vikare, Llc Negative air pressure devices and uses thereof
IT202000027396A1 (it) * 2020-11-16 2022-05-16 Flow Meter Spa Apparecchiatura di generazione di flusso per ventilazione non invasiva o ossigenoterapia ad alti flussi e relativo sistema di gestione di flusso
CN113456960A (zh) * 2021-07-22 2021-10-01 南京晨伟医疗设备有限公司 一种微型急救呼吸机
US20250032733A1 (en) * 2021-10-06 2025-01-30 Sleepres, Llc Positive airway pressure systems and methods for delivering air to a patient
CN116236664B (zh) * 2022-12-22 2025-08-05 北京谊安医疗系统股份有限公司 双文丘里供气装置和呼吸机

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US3581742A (en) * 1968-06-11 1971-06-01 Medical Services Inc Intermittent positive pressure breathing device
CA989270A (en) * 1975-01-17 1976-05-18 William E. Price Resuscitator inhalator oxygen ventilator
US5007420A (en) * 1981-08-10 1991-04-16 Bird F M Ventilator having an oscillatory inspiratory phase and method
US4592349A (en) * 1981-08-10 1986-06-03 Bird F M Ventilator having an oscillatory inspiratory phase and method
GB8511170D0 (en) * 1985-05-02 1985-06-12 Pneupac Ltd Resuscitator/ventilator
GB2174609B (en) 1985-05-02 1988-07-27 Pneupac Ltd Resuscitator/ventilator
DE3537507C2 (de) 1985-10-22 1993-11-25 Salvia Lifetec Gmbh & Co Kg Gerät zur unterstützenden intermittierenden Druckbeatmung und Aerosol-Therapie
US4930501A (en) * 1986-05-23 1990-06-05 Bird F M Ventilator
US4838260A (en) * 1986-05-23 1989-06-13 Bird F M Ventilator
US4905688A (en) * 1989-02-16 1990-03-06 Figgie International Inc. Portable light weight completely self-contained emergency single patient ventilator/resuscitator
US5165398A (en) * 1989-12-08 1992-11-24 Bird F M Ventilator and oscillator for use therewith and method
US5014694A (en) * 1990-10-15 1991-05-14 Bird Products Corporation Ambient pressure air/oxygen blender
GB9413499D0 (en) * 1994-07-05 1994-08-24 Pneupac Ltd Gas mixing devices for resuscitation/lung ventilation apparatus
US5931160A (en) 1995-12-08 1999-08-03 Cardiopulmonary Corporation Ventilator control system and method
US5752506A (en) * 1996-08-21 1998-05-19 Bunnell Incorporated Ventilator system

Also Published As

Publication number Publication date
EP1109588A1 (de) 2001-06-27
IES990750A2 (en) 2000-05-03
AU5441599A (en) 2000-03-27
ATE294005T1 (de) 2005-05-15
DE69925005T2 (de) 2006-02-09
US6634356B1 (en) 2003-10-21
WO2000013731A1 (en) 2000-03-16
ES2241308T3 (es) 2005-10-16
EP1109588B1 (de) 2005-04-27

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