ATE468874T1 - Charakterisierung von maskensystemen - Google Patents

Charakterisierung von maskensystemen

Info

Publication number
ATE468874T1
ATE468874T1 AT01994561T AT01994561T ATE468874T1 AT E468874 T1 ATE468874 T1 AT E468874T1 AT 01994561 T AT01994561 T AT 01994561T AT 01994561 T AT01994561 T AT 01994561T AT E468874 T1 ATE468874 T1 AT E468874T1
Authority
AT
Austria
Prior art keywords
mask system
flow
mask
generator
period
Prior art date
Application number
AT01994561T
Other languages
English (en)
Inventor
Peter Wickham
Original Assignee
Resmed 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 Resmed Ltd filed Critical Resmed Ltd
Application granted granted Critical
Publication of ATE468874T1 publication Critical patent/ATE468874T1/de

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
    • A61M16/0051—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes with alarm devices
    • 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
    • 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
    • A61M16/0057—Pumps therefor
    • A61M16/0066—Blowers or centrifugal pumps
    • A61M16/0069—Blowers or centrifugal pumps the speed thereof being controlled by respiratory parameters, e.g. by inhalation
    • 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
    • A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes operated by electrical means
    • A61M16/022—Control means therefor
    • A61M16/024—Control means therefor including calculation means, e.g. using a processor
    • 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
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0816—Joints or connectors
    • A61M16/0841—Joints or connectors for sampling
    • A61M16/0858—Pressure sampling ports
    • 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
    • A61M16/0057—Pumps therefor
    • A61M16/0066—Blowers or centrifugal pumps
    • 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
    • A61M16/06—Respiratory or anaesthetic masks
    • 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
    • A61M16/1055—Filters bacterial
    • 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
    • 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
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/0015—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors
    • A61M2016/0018—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical
    • A61M2016/0021—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical with a proportional output signal, e.g. from a thermistor
    • 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
    • A61M16/0003—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. ventilators; Tracheal tubes
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
    • A61M2016/0033—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical
    • A61M2016/0039—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical in the inspiratory circuit
    • 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
    • A61M2205/15—Detection of leaks
    • 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
    • A61M2205/3331—Pressure; Flow
    • 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
    • A61M2205/50—General characteristics of the apparatus with microprocessors or computers
    • A61M2205/502—User interfaces, e.g. screens or keyboards
    • A61M2205/505—Touch-screens; Virtual keyboard or keypads; Virtual buttons; Soft keys; Mouse touches
    • 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
    • A61M2205/70—General characteristics of the apparatus with testing or calibration facilities
    • 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
    • A61M2230/46—Resistance or compliance of the lungs

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pulmonology (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Emergency Medicine (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Measuring Fluid Pressure (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
AT01994561T 2000-12-29 2001-12-24 Charakterisierung von maskensystemen ATE468874T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25860600P 2000-12-29 2000-12-29
PCT/AU2001/001673 WO2002053217A1 (en) 2000-12-29 2001-12-24 Characterisation of mask systems

Publications (1)

Publication Number Publication Date
ATE468874T1 true ATE468874T1 (de) 2010-06-15

Family

ID=22981319

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01994561T ATE468874T1 (de) 2000-12-29 2001-12-24 Charakterisierung von maskensystemen

Country Status (6)

Country Link
US (5) US7987847B2 (de)
EP (1) EP1355689B1 (de)
JP (3) JP4336496B2 (de)
AT (1) ATE468874T1 (de)
DE (2) DE60142256D1 (de)
WO (1) WO2002053217A1 (de)

Families Citing this family (145)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPO163896A0 (en) 1996-08-14 1996-09-05 Resmed Limited Determination of respiratory airflow
JP2918504B2 (ja) 1996-11-14 1999-07-12 能久 岡本 回転ブラシと回転ブラシ付き選別コンベア
USRE38533E1 (en) * 1998-09-11 2004-06-15 Life Corporation Portable emergency oxygen and automatic external defibrillator (AED) therapy system
WO2001010489A2 (de) 1999-08-05 2001-02-15 MAP Medizintechnik für Arzt und Patient GmbH & Co. KG Vorrichtung zur zufuhr eines atemgases, befeuchtungsvorrichtung, atemgasschlauch und anschlussvorrichtung hierfür
US7391929B2 (en) * 2000-02-11 2008-06-24 Sony Corporation Masking tool
DE60142256D1 (de) * 2000-12-29 2010-07-08 Resmed Ltd Charakterisierung von maskensystemen
US7448383B2 (en) 2002-03-08 2008-11-11 Kaerys, S.A. Air assistance apparatus providing fast rise and fall of pressure within one patient's breath
WO2003075990A2 (en) * 2002-03-08 2003-09-18 Kaerys S.A. A breathing apparatus with computation of the airflow provided to the patient using only pressure sensors
US7438073B2 (en) 2002-03-08 2008-10-21 Kaerys S.A. Air assistance apparatus for computing the airflow provided by only means of pressure sensors
US7588033B2 (en) 2003-06-18 2009-09-15 Breathe Technologies, Inc. Methods, systems and devices for improving ventilation in a lung area
US8381729B2 (en) 2003-06-18 2013-02-26 Breathe Technologies, Inc. Methods and devices for minimally invasive respiratory support
NZ710686A (en) 2003-06-20 2017-02-24 Resmed Ltd Breathable gas apparatus with humidifier
AU2003903139A0 (en) 2003-06-20 2003-07-03 Resmed Limited Breathable gas apparatus with humidifier
US7607437B2 (en) * 2003-08-04 2009-10-27 Cardinal Health 203, Inc. Compressor control system and method for a portable ventilator
US8156937B2 (en) * 2003-08-04 2012-04-17 Carefusion 203, Inc. Portable ventilator system
AU2004263115B2 (en) * 2003-08-04 2010-06-10 Carefusion 203, Inc. Portable ventilator system
US8118024B2 (en) 2003-08-04 2012-02-21 Carefusion 203, Inc. Mechanical ventilation system utilizing bias valve
US7527053B2 (en) * 2003-08-04 2009-05-05 Cardinal Health 203, Inc. Method and apparatus for attenuating compressor noise
US7406966B2 (en) 2003-08-18 2008-08-05 Menlo Lifesciences, Llc Method and device for non-invasive ventilation with nasal interface
US20050047922A1 (en) * 2003-09-03 2005-03-03 Brown Fred A. Apparatus and method for maintaining an operating condition for a blower
US6986359B2 (en) * 2004-03-09 2006-01-17 Mks Instruments, Inc. System and method for controlling pressure in remote zones
US8037896B2 (en) 2004-03-09 2011-10-18 Mks Instruments, Inc. Pressure regulation in remote zones
JP2007532204A (ja) * 2004-04-15 2007-11-15 レスメド リミテッド いびき治療装置、及びいびきをかく人の管理方法
US7055366B2 (en) * 2004-05-21 2006-06-06 Upchurch Scientific, Inc. Flow sensor calibration methods and apparatus
PL4049703T3 (pl) 2004-08-20 2024-03-04 Fisher & Paykel Healthcare Limited Urządzenie do pomiaru właściwości gazów dostarczanych pacjentowi
DE202006021019U1 (de) 2005-03-01 2011-11-08 Resmed Ltd. Erkennungssystem für eine Vorrichtung, die einem Patienten ein atembares Gas zuführt
US7984002B2 (en) 2005-04-29 2011-07-19 Charles River Analytics, Inc. Automatic source code generation for computing probabilities of variables in belief networks
WO2006133493A1 (en) 2005-06-14 2006-12-21 Resmed Limited Acclimatization therapy for first time cpap and niv users
US8316848B2 (en) 2005-08-15 2012-11-27 Resmed Limited CPAP systems
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
NZ729116A (en) 2005-10-14 2018-12-21 ResMed Pty Ltd Flow generator message system
EP3300757B1 (de) 2005-12-21 2019-07-17 ResMed Pty Ltd Identifikationssystem und verfahren für masken- und belüftungskomponenten
US7747319B2 (en) 2006-03-17 2010-06-29 Zoll Medical Corporation Automated resuscitation device with ventilation sensing and prompting
DE102006018042B4 (de) 2006-04-12 2026-04-23 Löwenstein Medical Technology S.A. Beatmungsgerät
EP2023987B1 (de) 2006-05-18 2016-11-09 Breathe Technologies, Inc. Tracheotomie vorrichtung
US20100113957A1 (en) * 2006-09-11 2010-05-06 Anthony Williams System, method and apparatus for monitoring a medical condition
US8851073B2 (en) * 2006-09-29 2014-10-07 Covidien Lp Patient interface having an integrated system for communicating data to a ventilator
WO2008144589A1 (en) 2007-05-18 2008-11-27 Breathe Technologies, Inc. Methods and devices for sensing respiration and providing ventilation therapy
US8365726B2 (en) 2007-06-07 2013-02-05 Resmed Limited Tub for humidifier
FR2917979B1 (fr) * 2007-06-28 2010-03-19 Bear Medical Procede et appareil d'aide a l'expectoration
US20090020122A1 (en) * 2007-07-16 2009-01-22 Helmut Hoffrichter Respiratory device for treating obstructive sleep apnea and method for controlling said device
AU2008203812B2 (en) * 2007-08-17 2014-10-02 ResMed Pty Ltd Methods and Apparatus for Pressure Therapy in the Treatment of Sleep Disordered Breathing
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
CN101888868B (zh) 2007-09-26 2014-01-22 呼吸科技公司 用于治疗睡眠呼吸暂停的方法和设备
CA2700878C (en) 2007-09-26 2018-07-24 Breathe Technologies, Inc. Methods and devices for providing inspiratory and expiratory flow relief during ventilation therapy
US7997885B2 (en) * 2007-12-03 2011-08-16 Carefusion 303, Inc. Roots-type blower reduced acoustic signature method and apparatus
EP2313138B1 (de) 2008-03-31 2018-09-12 Covidien LP System und verfahren zur bestimmung von lecks in beatmungsgeräten während stabiler phasen innerhalb eines atemzugs
US8267085B2 (en) 2009-03-20 2012-09-18 Nellcor Puritan Bennett Llc Leak-compensated proportional assist ventilation
US8746248B2 (en) 2008-03-31 2014-06-10 Covidien Lp Determination of patient circuit disconnect in leak-compensated ventilatory support
US8272380B2 (en) 2008-03-31 2012-09-25 Nellcor Puritan Bennett, Llc Leak-compensated pressure triggering in medical ventilators
EP2106818B1 (de) * 2008-03-31 2013-12-25 Nellcor Puritan Bennett Llc System zum Ausgleich des Druckabfalls in einem Atemhilfsgerät
US8888711B2 (en) 2008-04-08 2014-11-18 Carefusion 203, Inc. Flow sensor
WO2009129506A1 (en) 2008-04-18 2009-10-22 Breathe Technologies, Inc. Methods and devices for sensing respiration and controlling ventilator functions
WO2009151791A2 (en) 2008-04-18 2009-12-17 Breathe Technologies, Inc. Methods and devices for sensing respiration and controlling ventilator functions
CN102056538B (zh) 2008-06-06 2014-10-15 柯惠有限合伙公司 用于在换气系统中确定患者努力及/或呼吸参数的系统及方法
CN102196837B (zh) 2008-08-22 2015-09-09 呼吸科技公司 利用开放的气道界面提供机械通气的方法和装置
US8944057B2 (en) * 2008-09-17 2015-02-03 Resmed Limited Method and apparatus for controlling a CPAP device
US10252020B2 (en) 2008-10-01 2019-04-09 Breathe Technologies, Inc. Ventilator with biofeedback monitoring and control for improving patient activity and health
US8707954B2 (en) * 2008-10-09 2014-04-29 Daniel A. McCarthy Air/oxygen supply system and method
US9586014B2 (en) * 2008-10-31 2017-03-07 Resmed Limited Systems and/or methods for guiding transitions between therapy modes in connection with treatment and/or diagnosis of sleep-disordered breathing
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
US10695519B2 (en) 2009-04-02 2020-06-30 Breathe Technologies, Inc. Methods, systems and devices for non-invasive open ventilation with gas delivery nozzles within nasal pillows
NZ707067A (en) * 2009-02-11 2016-11-25 Resmed Ltd Acoustic detection for respiratory treatment apparatus
EP2396061B1 (de) * 2009-02-13 2014-09-03 Koninklijke Philips N.V. Benutzeroberfläche für ein druckunterstützungsgerät
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
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
US8776790B2 (en) 2009-07-16 2014-07-15 Covidien Lp Wireless, gas flow-powered sensor system for a breathing assistance system
CA2774902C (en) 2009-09-03 2017-01-03 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
US20110070818A1 (en) * 2009-09-24 2011-03-24 Lennox Industries Inc. Air blower validator, an hvac system and a method of manufacturing an hvac system
CN102740914B (zh) * 2009-10-20 2015-08-05 德叙姆医学有限责任公司 集成气道正压设备
EP2496297B1 (de) * 2009-11-03 2020-09-16 ResMed Pty Ltd Cpap-systeme
ES2939556T3 (es) 2009-12-01 2023-04-24 Fisher & Paykel Healthcare Ltd Aparato de asistencia respiratoria
WO2011077274A1 (en) * 2009-12-21 2011-06-30 Koninklijke Philips Electronics N.V. Automatic identification of a patient interface device in a pressure support system
US8844521B2 (en) 2010-04-09 2014-09-30 Daniel A. McCarthy Air/oxygen ventilator system and method
AU2011292111B2 (en) 2010-08-16 2015-03-26 Breathe Technologies, Inc. Methods, systems and devices using LOX to provide ventilatory support
US8939152B2 (en) 2010-09-30 2015-01-27 Breathe Technologies, Inc. Methods, systems and devices for humidifying a respiratory tract
US20120167885A1 (en) * 2010-12-29 2012-07-05 Nellcor Puritan Bennett Llc Systems And Methods For Ventilation To Obtain A Predetermined Patient Effort
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
US8714154B2 (en) 2011-03-30 2014-05-06 Covidien Lp Systems and methods for automatic adjustment of ventilator settings
EP2714181B1 (de) 2011-06-03 2020-04-08 Fisher & Paykel Healthcare Limited Medizinische schläuche und herstellungsverfahren dafür
US9038634B2 (en) 2011-06-22 2015-05-26 Breathe Technologies, Inc. Ventilation mask with integrated piloted exhalation valve
US8844533B2 (en) 2011-06-22 2014-09-30 Breathe Technologies, Inc. Ventilation mask with integrated piloted exhalation valve
US9486602B2 (en) 2011-06-22 2016-11-08 Breathe Technologies, Inc. Ventilation mask with integrated piloted exhalation valve and method of ventilating a patient using the same
US10029058B2 (en) 2011-09-13 2018-07-24 Resmed Limited Vent arrangement for respiratory mask
US9498589B2 (en) 2011-12-31 2016-11-22 Covidien Lp Methods and systems for adaptive base flow and leak compensation
US10179218B2 (en) 2012-03-02 2019-01-15 Breathe Technologies, Inc. Dual pressure sensor continuous positive airway pressure (CPAP) therapy
US9399109B2 (en) 2012-03-02 2016-07-26 Breathe Technologies, Inc. Continuous positive airway pressure (CPAP) therapy using measurements of speed and pressure
GB2539121B (en) 2012-03-15 2017-03-22 Fisher & Paykel Healthcare Ltd Respiratory gas humidification system
US8985108B2 (en) 2012-04-06 2015-03-24 Breathe Technologies, Inc. Mechanical ventilation mask fit status indication
BR112014026771B1 (pt) 2012-04-27 2022-03-15 Fisher & Paykel Healthcare Limited Aparelho de umidificação para sistema de umidificação respiratória
EP2852425B1 (de) 2012-05-23 2017-08-09 Fisher & Paykel Healthcare Limited Verfahren zur strömungsweg fehlererkennung bei einer atemhilfsvorrichtung
US10076619B2 (en) 2012-09-11 2018-09-18 Resmed Limited Vent arrangement for respiratory mask
US10668236B2 (en) * 2012-10-10 2020-06-02 Koninklijke Philips N.V. Adaptive patient circuit compensation with pressure sensor at mask apparatus
US9375542B2 (en) 2012-11-08 2016-06-28 Covidien Lp Systems and methods for monitoring, managing, and/or preventing fatigue during ventilation
GB2576254B (en) 2012-11-14 2020-06-03 Fisher & Paykel Healthcare Ltd Zone heating for respiratory circuits
CN108355215B (zh) 2012-12-04 2022-03-25 马林克罗特医疗产品知识产权公司 用于在氧化氮递送期间对给药的稀释最小化的套管
US9795756B2 (en) 2012-12-04 2017-10-24 Mallinckrodt Hospital Products IP Limited Cannula for minimizing dilution of dosing during nitric oxide delivery
CN114082063B (zh) 2012-12-04 2024-10-01 费雪派克医疗保健有限公司 医用管以及其制造方法
JP2015536794A (ja) * 2012-12-17 2015-12-24 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 回転式流体結合器
WO2014124684A1 (en) * 2013-02-15 2014-08-21 Maquet Critical Care Ab Breathing apparatus with ventilation strategy tool
NZ777422A (en) 2013-03-14 2023-01-27 ResMed Pty Ltd Vent arrangement for a respiratory device
US10328222B2 (en) 2013-03-14 2019-06-25 ResMed Pty Ltd Vent device for use with a respiratory device
NZ733221A (en) 2013-07-01 2019-02-22 ResMed Pty Ltd Motor drive system for respiratory apparatus
GB2580554B (en) 2013-09-13 2020-12-30 Fisher & Paykel Healthcare Ltd Connections for humidification system
EP3043854B1 (de) 2013-09-13 2019-11-06 Fisher & Paykel Healthcare Limited Befeuchtungssystem
WO2015051143A2 (en) * 2013-10-02 2015-04-09 Heck Louis John System and methods for respiratory support using limited-leak cannulas
US9995645B2 (en) * 2013-10-18 2018-06-12 Silverbow Development, Llc Techniques for determining patient airway pressure
US9675771B2 (en) 2013-10-18 2017-06-13 Covidien Lp Methods and systems for leak estimation
US10814091B2 (en) 2013-10-24 2020-10-27 Fisher & Paykel Healthcare Limited System for delivery of respiratory gases
FI3082926T3 (fi) 2013-12-20 2023-08-17 Fisher & Paykel Healthcare Ltd Kostutusjärjestelmän liitokset
US10449319B2 (en) 2014-02-07 2019-10-22 Fisher & Paykel Healthcare Limited Respiratory humidification system
WO2015142192A1 (en) 2014-03-17 2015-09-24 Fisher & Paykel Healthcare Limited Medical tubes for respiratory systems
US11173272B2 (en) 2014-05-02 2021-11-16 Fisher & Paykel Healthcare Limited Gas humidification arrangement
CN106535976B (zh) 2014-05-13 2019-04-05 费雪派克医疗保健有限公司 用于呼吸增湿系统的可用性特征
EP4670770A3 (de) 2014-06-03 2026-01-07 Fisher & Paykel Healthcare Limited Befeuchtungskammer für eine atemtherapievorrichtung
NZ765662A (en) 2014-07-02 2022-10-28 ResMed Pty Ltd Custom patient interface and methods for making same
EP3220992B1 (de) 2014-11-17 2021-06-23 Fisher & Paykel Healthcare Limited Befeuchtung von atemgasen
CN104771818B (zh) * 2015-03-02 2017-03-01 深圳市科曼医疗设备有限公司 经鼻压力发生器自适应校准系统及方法
DE102015003385B4 (de) * 2015-03-17 2018-07-19 Dräger Safety AG & Co. KGaA Gebläsefilteratemsystem
JP6480598B2 (ja) 2015-04-02 2019-03-13 ヒル−ロム サービシーズ プライヴェート リミテッド 呼吸装置用マニホールド
US10556074B2 (en) 2015-07-17 2020-02-11 Daniel A. McCarthy Artificial respiration system with timing control and automatic mask detection
SG10201913288SA (en) 2015-07-20 2020-02-27 Fisher & Paykel Healthcare Ltd Exhalation port
GB2558119B (en) 2015-09-09 2021-10-27 Fisher & Paykel Healthcare Ltd Zone heating for respiratory circuits
EP3352830B1 (de) * 2015-09-23 2021-04-28 ResMed Pty Ltd Entlüftungsadapter für ein atemtherapiesystem
US10478586B2 (en) 2016-03-02 2019-11-19 Daniel A. McCarthy Artificial respiration system and method having automatic mask detection
CN118001537A (zh) 2016-09-21 2024-05-10 瑞思迈私人有限公司 用于患者接口的换气口和换气口适配器
EP3551978B1 (de) 2016-12-07 2022-01-26 Fisher&Paykel Healthcare Limited Erfassungsanordnungen für medizinische vorrichtungen
ES3009083T3 (en) 2016-12-22 2025-03-26 Fisher & Paykel Healthcare Ltd Medical tubes and methods of manufacture
US11400247B2 (en) 2016-12-22 2022-08-02 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
EP3565623B1 (de) 2017-01-06 2021-11-03 Resmed Pty Ltd Entlüftungsadapter für ein atemtherapiesystem
US10792449B2 (en) 2017-10-03 2020-10-06 Breathe Technologies, Inc. Patient interface with integrated jet pump
CN112584886B (zh) 2018-08-24 2025-10-17 医疗模拟器械股份公司 用于在医疗设备中操作执行元件的方法以及这方面的装置
CN112156297A (zh) * 2018-10-26 2021-01-01 北京怡和嘉业医疗科技股份有限公司 一种通气治疗设备及控制方法
JP7802534B2 (ja) 2019-02-26 2026-01-20 レスメド・プロプライエタリー・リミテッド 患者インターフェース用の通気システム
EP4729101A2 (de) * 2019-10-14 2026-04-22 ResMed Pty Ltd Charakterisierungssysteme für die atemtherapie
US11320843B2 (en) * 2019-10-17 2022-05-03 Dongguan Hesheng Machinery & Electric Co., Ltd. Air compression system with pressure detection
WO2021179066A1 (en) * 2020-03-09 2021-09-16 Christer Sinderby Method and system for controlling a level of ventilatory assist applied to a patient by a mechanical ventilator
CN116195000A (zh) * 2020-05-29 2023-05-30 瑞思迈传感器技术有限公司 用于定位用户接口泄漏的系统和方法
TWI745112B (zh) * 2020-10-06 2021-11-01 李凱博 具外接式過濾裝置之口罩結構
CN112774049B (zh) * 2020-12-30 2021-12-03 广州晟开工程有限公司 一种安全性高的环保型家具生产车间空气净化方法
US20240335630A1 (en) * 2021-06-30 2024-10-10 Resmed Digital Health Inc. Systems and methods for characterizing a conduit in a respiratory therapy system
KR102627732B1 (ko) 2021-12-28 2024-01-19 김석중 의료용 호흡기의 압력 측정기
WO2025109476A1 (en) * 2023-11-20 2025-05-30 Fisher & Paykel Healthcare Limited Methods and systems for providing respiratory support

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3923056A (en) * 1974-06-19 1975-12-02 Gen Electric Compliance compensation for electronically controlled volume respirator systems
DE3276924D1 (en) 1981-04-24 1987-09-17 Somed Pty Ltd Device for treating snoring sickness
US4554916A (en) * 1983-07-27 1985-11-26 James Watt Rotary proportioning inhalator
US5199424A (en) 1987-06-26 1993-04-06 Sullivan Colin E Device for monitoring breathing during sleep and control of CPAP treatment that is patient controlled
US5522382A (en) * 1987-06-26 1996-06-04 Rescare Limited Device and method for treating obstructed breathing having a delay/ramp feature
JP3566285B2 (ja) * 1991-11-14 2004-09-15 ユニバーシティー テクノロジーズ インターナショナル インコーポレイテッド 自動ｃｐａｐシステム
US5551419A (en) * 1994-12-15 1996-09-03 Devilbiss Health Care, Inc. Control for CPAP apparatus
AUPO163896A0 (en) * 1996-08-14 1996-09-05 Resmed Limited Determination of respiratory airflow
AUPO247496A0 (en) * 1996-09-23 1996-10-17 Resmed Limited Assisted ventilation to match patient respiratory need
US5881717A (en) * 1997-03-14 1999-03-16 Nellcor Puritan Bennett Incorporated System and method for adjustable disconnection sensitivity for disconnection and occlusion detection in a patient ventilator
US6017315A (en) * 1998-02-25 2000-01-25 Respironics, Inc. Patient monitor and method of using same
AUPP366398A0 (en) 1998-05-22 1998-06-18 Resmed Limited Ventilatory assistance for treatment of cardiac failure and cheyne-stokes breathing
US6257234B1 (en) * 1998-08-21 2001-07-10 Respironics, Inc. Apparatus and method for determining respiratory mechanics of a patient and for controlling a ventilator based thereon
AUPP693398A0 (en) * 1998-11-05 1998-12-03 Resmed Limited Fault diagnosis in CPAP and NIPPV devices
AUPP783198A0 (en) * 1998-12-21 1999-01-21 Resmed Limited Determination of mask fitting pressure and correct mask fit
DE60142256D1 (de) * 2000-12-29 2010-07-08 Resmed Ltd Charakterisierung von maskensystemen

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JP4336496B2 (ja) 2009-09-30
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JP2008149189A (ja) 2008-07-03
WO2002053217A1 (en) 2002-07-11
US8056559B2 (en) 2011-11-15
US20040074495A1 (en) 2004-04-22
US7987847B2 (en) 2011-08-02
JP2004532666A (ja) 2004-10-28
JP5346347B2 (ja) 2013-11-20
US7770579B2 (en) 2010-08-10
US20110307194A1 (en) 2011-12-15
DE60142256D1 (de) 2010-07-08
US20100275918A1 (en) 2010-11-04
JP2011067667A (ja) 2011-04-07
US8677997B2 (en) 2014-03-25
US20120090610A1 (en) 2012-04-19
US20040118403A1 (en) 2004-06-24
EP1355689A4 (de) 2007-08-08
EP1355689A1 (de) 2003-10-29
DE20122937U1 (de) 2010-09-30

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