CA2773048C - Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with a free space nozzle feature - Google Patents

Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with a free space nozzle feature Download PDF

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Publication number
CA2773048C
CA2773048C CA2773048A CA2773048A CA2773048C CA 2773048 C CA2773048 C CA 2773048C CA 2773048 A CA2773048 A CA 2773048A CA 2773048 A CA2773048 A CA 2773048A CA 2773048 C CA2773048 C CA 2773048C
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Prior art keywords
nozzle
gas delivery
nose
gas
patient
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CA2773048A
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English (en)
French (fr)
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CA2773048A1 (en
Inventor
Joseph Cipollone
Joey Aguirre
Todd Allum
Darius Eghbal
Anthony D. Wondka
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Breathe Technologies Inc
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Breathe Technologies Inc
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Priority claimed from US12/753,846 external-priority patent/US9675774B2/en
Application filed by Breathe Technologies Inc filed Critical Breathe Technologies Inc
Publication of CA2773048A1 publication Critical patent/CA2773048A1/en
Application granted granted Critical
Publication of CA2773048C publication Critical patent/CA2773048C/en
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    • 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
    • A61M16/0051—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
    • 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
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    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0605—Means for improving the adaptation of the mask to the patient
    • 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
    • A61M16/0666—Nasal cannulas or tubing
    • A—HUMAN NECESSITIES
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    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0666—Nasal cannulas or tubing
    • A61M16/0672—Nasal cannula assemblies for oxygen therapy
    • 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
    • A61M16/0666—Nasal cannulas or tubing
    • A61M16/0672—Nasal cannula assemblies for oxygen therapy
    • A61M16/0677—Gas-saving devices therefor
    • A—HUMAN NECESSITIES
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    • 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
    • A61M16/0833—T- or Y-type connectors, e.g. Y-piece
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • 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
    • A61M16/085—Gas sampling
    • A—HUMAN NECESSITIES
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    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0816—Joints or connectors
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    • 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
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    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/0057—Pumps therefor
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    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0683—Holding devices therefor
    • A—HUMAN NECESSITIES
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    • 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
    • A61M16/1045—Devices for humidifying or heating the inspired gas by using recovered moisture or heat from the expired gas
    • A—HUMAN NECESSITIES
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    • 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
    • A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
    • A61M16/16—Devices to humidify the respiration air
    • 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
    • A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
    • A61M16/16—Devices to humidify the respiration air
    • A61M16/161—Devices to humidify the respiration air with means for measuring the humidity
    • A—HUMAN NECESSITIES
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    • 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
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    • 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
    • A61M2016/0024—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical with an on-off output signal, e.g. from a switch
    • A—HUMAN NECESSITIES
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    • 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
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    • 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
    • A61M2016/1025—Measuring a parameter of the content of the delivered gas the O2 concentration
    • A—HUMAN NECESSITIES
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    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials
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    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0238—General characteristics of the apparatus characterised by a particular materials the material being a coating or protective layer
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/35—Communication
    • A61M2205/3546—Range
    • A61M2205/3561—Range local, e.g. within room or hospital
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    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/42—Reducing noise
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    • A61M2230/00—Measuring parameters of the user
    • A61M2230/40—Respiratory characteristics
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    • A61M2230/00—Measuring parameters of the user
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    • A61M2230/43—Composition of exhalation
    • A61M2230/432—Composition of exhalation partial CO2 pressure (P-CO2)
    • A—HUMAN NECESSITIES
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    • A61M2230/00—Measuring parameters of the user
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    • A61M2230/00—Measuring parameters of the user
    • A61M2230/65—Impedance, e.g. conductivity, capacity

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Emergency Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Otolaryngology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
CA2773048A 2009-09-03 2010-09-03 Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with a free space nozzle feature Active CA2773048C (en)

Applications Claiming Priority (27)

Application Number Priority Date Filing Date Title
US23972809P 2009-09-03 2009-09-03
US61/239,728 2009-09-03
US25576009P 2009-10-28 2009-10-28
US61/255,760 2009-10-28
US29436310P 2010-01-12 2010-01-12
US61/294,363 2010-01-12
US30637010P 2010-02-19 2010-02-19
US61/306,370 2010-02-19
USPCT/US2010/029874 2010-04-02
US12/753,846 US9675774B2 (en) 2009-04-02 2010-04-02 Methods, systems and devices for non-invasive open ventilation with gas delivery nozzles in free space
PCT/US2010/029871 WO2010115166A1 (en) 2009-04-02 2010-04-02 Methods, systems and devices for non-invasive open ventilation with gas delivery nozzles in free space
US12/753,856 US9227034B2 (en) 2009-04-02 2010-04-02 Methods, systems and devices for non-invasive open ventilation for treating airway obstructions
PCT/US2010/029874 WO2010115169A1 (en) 2009-04-02 2010-04-02 Methods, systems and devices for non-invasive open ventilation for providing ventilation support
USPCT/US2010/029871 2010-04-02
US12/753,854 US10046133B2 (en) 2009-04-02 2010-04-02 Methods, systems and devices for non-invasive open ventilation for providing ventilation support
USPCT/US2010/029873 2010-04-02
PCT/US2010/029875 WO2010115170A2 (en) 2009-04-02 2010-04-02 Methods, systems and devices for non-invasive open ventilation for treating airway obstructions
US12/753,851 2010-04-02
PCT/US2010/029873 WO2010115168A1 (en) 2009-04-02 2010-04-02 Methods, systems and devices for non-invasive open ventilation with gas delivery nozzles within an outer tube
US12/753,854 2010-04-02
US12/753,853 2010-04-02
US12/753,846 2010-04-02
US12/753,856 2010-04-02
US12/753,853 US10695519B2 (en) 2009-04-02 2010-04-02 Methods, systems and devices for non-invasive open ventilation with gas delivery nozzles within nasal pillows
US12/753,851 US9180270B2 (en) 2009-04-02 2010-04-02 Methods, systems and devices for non-invasive open ventilation with gas delivery nozzles within an outer tube
USPCT/US2010/029875 2010-04-02
PCT/US2010/047920 WO2011029073A1 (en) 2009-09-03 2010-09-03 Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with a free space nozzle feature

Publications (2)

Publication Number Publication Date
CA2773048A1 CA2773048A1 (en) 2011-03-10
CA2773048C true CA2773048C (en) 2017-01-03

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CA2773048A Active CA2773048C (en) 2009-09-03 2010-09-03 Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with a free space nozzle feature

Country Status (4)

Country Link
EP (1) EP2473220B1 (cg-RX-API-DMAC10.html)
JP (2) JP5758898B2 (cg-RX-API-DMAC10.html)
CA (1) CA2773048C (cg-RX-API-DMAC10.html)
WO (1) WO2011029073A1 (cg-RX-API-DMAC10.html)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7588033B2 (en) 2003-06-18 2009-09-15 Breathe Technologies, Inc. Methods, systems and devices for improving ventilation in a lung area
CA2536090C (en) 2003-08-18 2014-07-22 Anthony D. Wondka 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
EP2023987B1 (en) 2006-05-18 2016-11-09 Breathe Technologies, Inc. Tracheotomy device
JP2009545384A (ja) 2006-08-03 2009-12-24 ブリーズ テクノロジーズ， インコーポレイテッド 最小侵襲性呼吸補助のための方法および装置
WO2008144589A1 (en) 2007-05-18 2008-11-27 Breathe Technologies, Inc. Methods and devices for sensing respiration and providing ventilation therapy
EP2203206A4 (en) 2007-09-26 2017-12-06 Breathe Technologies, Inc. Methods and devices for treating sleep apnea
US8567399B2 (en) 2007-09-26 2013-10-29 Breathe Technologies, Inc. Methods and devices for providing inspiratory and expiratory flow relief during ventilation therapy
EP2274036A4 (en) 2008-04-18 2014-08-13 Breathe Technologies Inc METHODS AND DEVICES FOR DETECTING BREATHING AND CONTROLLING INSUFFLATOR FUNCTIONS
JP5758799B2 (ja) 2008-04-18 2015-08-05 ブリーズ・テクノロジーズ・インコーポレーテッド 呼吸作用を感知し、人工呼吸器の機能を制御するための方法およびデバイス
CA2734296C (en) 2008-08-22 2018-12-18 Breathe Technologies, Inc. Methods and devices for providing mechanical ventilation with an open airway interface
US10252020B2 (en) 2008-10-01 2019-04-09 Breathe Technologies, Inc. Ventilator with biofeedback monitoring and control for improving patient activity and health
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
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
EP2414019B1 (en) 2009-04-02 2017-12-06 Breathe Technologies, Inc. Methods, systems and devices for non-invasive open ventilation with gas delivery nozzles in free space
CN102762250B (zh) 2009-09-03 2017-09-26 呼吸科技公司 用于包括具有夹带端口和/或压力特征的非密封通气界面的无创通气的方法、系统和装置
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
US9199053B1 (en) * 2011-01-31 2015-12-01 Breathe Technologies, Inc. Methods, systems and devices for ventilation using a nasal ventilation mask with a manifold and internal compliant tube and nasal sealing cushion assembly
US11904096B2 (en) 2012-09-12 2024-02-20 Inogen, Inc. Nasal interface apparatus and systems for use with a respiratory assist device
WO2014042862A1 (en) 2012-09-12 2014-03-20 Silverbow Development Llc Nasal interface apparatus and systems for use with a respiratory assist device
JP6925124B2 (ja) * 2013-10-16 2021-08-25 フィッシャー アンド ペイケル ヘルスケア リミテッド 患者インタフェース
NZ630742A (en) * 2014-05-01 2016-02-26 Resmed Ltd A patient interface
US11058841B2 (en) 2014-09-19 2021-07-13 Fisher & Paykel Healthcare Limited Patient interface
GB201510384D0 (en) * 2015-06-13 2015-07-29 Young Peter J Medical gas delivery system
US11638798B2 (en) 2016-10-13 2023-05-02 Vyaire Medical Capital, LLC Nasal cannula systems and methods
US10792449B2 (en) * 2017-10-03 2020-10-06 Breathe Technologies, Inc. Patient interface with integrated jet pump
DE102018112903A1 (de) 2018-03-16 2019-09-19 Fritz Stephan Gmbh Medizintechnik Sauerstofftherapiegerät
WO2020154700A1 (en) * 2019-01-24 2020-07-30 Inogen, Inc. Nasal interface apparatus and systems for use with a respiratory assist device
US12178961B2 (en) * 2020-10-22 2024-12-31 Hill-Rom Services Pte. Ltd. Multifunctional ventilator interfaces
KR102528366B1 (ko) * 2021-01-12 2023-05-03 (주) 멕아이씨에스 호흡 동기화를 통한 고유량 호흡 치료 장치 및 이의 제어 방법

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE462614B (sv) * 1988-12-06 1990-07-30 Conny Peder Gunnar Moa Anordning foer att genom ejektorverkan generera kontinuerligt positivt luftvaegstryck vid spontanandning
US20050121033A1 (en) * 1998-02-25 2005-06-09 Ric Investments, Llc. Respiratory monitoring during gas delivery
US6938619B1 (en) 2000-06-13 2005-09-06 Scott Laboratories, Inc. Mask free delivery of oxygen and ventilatory monitoring
US6851425B2 (en) * 2001-05-25 2005-02-08 Respironics, Inc. Exhaust port assembly for a pressure support system
WO2003068301A1 (en) 2002-02-15 2003-08-21 Oridion Medical 1987 Ltd. Dual function nasal cannula
GB0204117D0 (en) * 2002-02-21 2002-04-10 E M E Electro Medical Equipmen Breathing device
US7874293B2 (en) * 2003-02-21 2011-01-25 Resmed Limited Nasal assembly
US20050011524A1 (en) * 2003-07-17 2005-01-20 Marguerite Thomlinson Nasal interface apparatus
US20060180149A1 (en) * 2003-07-22 2006-08-17 Hasdi Matarasso A respiratory aid system and method
EP1651158B1 (en) * 2003-07-28 2018-11-07 Salter Labs Respiratory therapy system including a nasal cannula assembly
US8100125B2 (en) * 2005-09-30 2012-01-24 Carefusion 207, Inc. Venturi geometry design for flow-generator patient circuit
US7578294B2 (en) * 2005-12-02 2009-08-25 Allegiance Corporation Nasal continuous positive airway pressure device and system
JP2009519759A (ja) * 2005-12-14 2009-05-21 マージェネット メディカル，インコーポレイテッド 非密閉呼吸インタフェースを利用する高流速治療デバイス及び関連方法
US20070163600A1 (en) * 2006-01-11 2007-07-19 Leslie Hoffman User interface and head gear for a continuous positive airway pressure device
JP2007229207A (ja) * 2006-03-01 2007-09-13 Saitama Univ ネーザルｃｐａｐ素子
US8210182B2 (en) * 2007-12-28 2012-07-03 Carefusion 207, Inc. Continuous positive airway pressure device

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