NZ722191A - Pressure sensor evaluation for respiratory apparatus - Google Patents

Pressure sensor evaluation for respiratory apparatus

Info

Publication number
NZ722191A
NZ722191A NZ722191A NZ72219113A NZ722191A NZ 722191 A NZ722191 A NZ 722191A NZ 722191 A NZ722191 A NZ 722191A NZ 72219113 A NZ72219113 A NZ 72219113A NZ 722191 A NZ722191 A NZ 722191A
Authority
NZ
New Zealand
Prior art keywords
flow
respiratory apparatus
processor
breathable gas
blower
Prior art date
Application number
NZ722191A
Other languages
English (en)
Inventor
Barton John Kenyon
Joel Cappelli
Cem Tarakci
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
Priority to NZ738443A priority Critical patent/NZ738443A/en
Publication of NZ722191A publication Critical patent/NZ722191A/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/0003Accessories therefor, e.g. sensors, vibrators, negative pressure
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/0051Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes with alarm devices
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/0057Pumps therefor
    • A61M16/0066Blowers or centrifugal pumps
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/0057Pumps therefor
    • A61M16/0066Blowers or centrifugal pumps
    • A61M16/0069Blowers or centrifugal pumps the speed thereof being controlled by respiratory parameters, e.g. by inhalation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/021Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes operated by electrical means
    • A61M16/022Control means therefor
    • A61M16/024Control means therefor including calculation means, e.g. using a processor
    • A61M16/026Control means therefor including calculation means, e.g. using a processor specially adapted for predicting, e.g. for determining an information representative of a flow limitation during a ventilation cycle by using a root square technique or a regression analysis
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/06Respiratory or anaesthetic masks
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L27/00Testing or calibrating of apparatus for measuring fluid pressure
    • G01L27/007Malfunction diagnosis, i.e. diagnosing a sensor defect
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/0003Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/0027Accessories therefor, e.g. sensors, vibrators, negative pressure pressure meter
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/0003Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/003Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/18General characteristics of the apparatus with alarm
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/33Controlling, regulating or measuring
    • A61M2205/3331Pressure; Flow
    • A61M2205/3334Measuring or controlling the flow rate
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/33Controlling, regulating or measuring
    • A61M2205/3365Rotational speed
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/33Controlling, regulating or measuring
    • A61M2205/3368Temperature
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/50General characteristics of the apparatus with microprocessors or computers
    • A61M2205/502User interfaces, e.g. screens or keyboards
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/70General characteristics of the apparatus with testing or calibration facilities

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Pulmonology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Emergency Medicine (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (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)
NZ722191A 2012-06-29 2013-06-27 Pressure sensor evaluation for respiratory apparatus NZ722191A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NZ738443A NZ738443A (en) 2012-06-29 2013-06-27 Pressure sensor evaluation for respiratory apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261666367P 2012-06-29 2012-06-29
NZ630740A NZ630740A (en) 2012-06-29 2013-06-27 Pressure sensor evaluation for respiratory apparatus

Publications (1)

Publication Number Publication Date
NZ722191A true NZ722191A (en) 2018-01-26

Family

ID=49781953

Family Applications (3)

Application Number Title Priority Date Filing Date
NZ630740A NZ630740A (en) 2012-06-29 2013-06-27 Pressure sensor evaluation for respiratory apparatus
NZ722191A NZ722191A (en) 2012-06-29 2013-06-27 Pressure sensor evaluation for respiratory apparatus
NZ738443A NZ738443A (en) 2012-06-29 2013-06-27 Pressure sensor evaluation for respiratory apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NZ630740A NZ630740A (en) 2012-06-29 2013-06-27 Pressure sensor evaluation for respiratory apparatus

Family Applications After (1)

Application Number Title Priority Date Filing Date
NZ738443A NZ738443A (en) 2012-06-29 2013-06-27 Pressure sensor evaluation for respiratory apparatus

Country Status (7)

Country Link
US (3) US10569035B2 (enExample)
EP (2) EP2866869B1 (enExample)
JP (3) JP6353830B2 (enExample)
CN (3) CN113181488B (enExample)
AU (1) AU2013284348B2 (enExample)
NZ (3) NZ630740A (enExample)
WO (1) WO2014000039A1 (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ630740A (en) * 2012-06-29 2016-08-26 Resmed Ltd Pressure sensor evaluation for respiratory apparatus
NZ717147A (en) 2013-10-21 2017-08-25 Resmed Ltd Methods of detecting a quantity of water in a humidifier
USD743556S1 (en) * 2014-02-19 2015-11-17 Resmed Limited Positive airway pressure delivery console
CN106310472B (zh) * 2015-06-23 2019-02-22 湖南明康中锦医疗科技发展有限公司 呼吸机校准设备及呼吸机校准系统
WO2017001601A1 (en) * 2015-06-30 2017-01-05 Koninklijke Philips N.V. Barometric pressure sensor for variable resistance positive airway pressure device circuit compensation
US11266801B2 (en) * 2015-10-09 2022-03-08 University Of Utah Research Foundation Ventilation devices and systems and methods of using same
US20190113365A1 (en) * 2016-04-05 2019-04-18 Fathom Systems Inc. Automatic pressure sensor output calibration for reliable altitude determination
CN106512113A (zh) * 2016-08-23 2017-03-22 广州市亿福迪医疗科技有限公司 连续式程控多罐组合加热拔火罐治疗装置
US12239785B2 (en) 2016-10-07 2025-03-04 University Of Utah Research Foundation Ventilation devices and systems and methods of using same
SG10202103637XA (en) * 2016-10-11 2021-05-28 Fisher & Paykel Healthcare Ltd An integrated sensor assembly of a respiratory therapy system
EP3537961B1 (en) 2016-11-10 2025-06-25 The Research Foundation for The State University of New York System, method and biomarkers for airway obstruction
WO2018085901A1 (en) * 2016-11-14 2018-05-17 Helium 3 Resources Pty Ltd A therapeutic device
US10987475B2 (en) * 2017-10-25 2021-04-27 General Electric Company Systems for feedback control of anesthetic agent concentration
US11883594B2 (en) * 2017-11-22 2024-01-30 Fisher & Paykel Healthcare Limited Respiratory rate monitoring for respiratory flow therapy systems
CN109939315A (zh) * 2017-12-20 2019-06-28 北京谊安医疗系统股份有限公司 一种呼吸机涡轮压力控制的自动海拔补偿方法
JP7304429B2 (ja) * 2019-06-06 2023-07-06 ヴィンセント メディカル(ドングアン)マニュファクチャリング シーオー.,エルティーディー. 露点センサシステム、加湿器のヒータープレートを調節するための方法および該システムを備える加湿器/医療機器
AU2020323298B2 (en) * 2019-07-30 2025-10-23 ResMed Pty Ltd Methods and apparatus for respiratory therapy
CN110823447B (zh) * 2019-11-15 2021-10-15 武汉杰开科技有限公司 气压检测装置的存储方法以及相关装置、系统
EP4065930A4 (en) * 2019-11-27 2023-05-17 Nextnav, LLC GROUND HEIGHT ESTIMATION AND CALIBRATION OF A MOBILE DEVICE
CN112545851A (zh) * 2020-11-03 2021-03-26 未来穿戴技术有限公司 按摩方法及装置、电子设备、计算机可读存储介质
KR102891056B1 (ko) * 2021-07-19 2025-11-26 엘지전자 주식회사 마스크 장치 및 그 제어방법
KR102891053B1 (ko) * 2021-07-19 2025-11-26 엘지전자 주식회사 마스크 장치 및 그 제어방법
KR102889165B1 (ko) 2021-07-19 2025-11-24 엘지전자 주식회사 마스크 장치 및 그 제어방법
US20230162850A1 (en) * 2021-11-23 2023-05-25 GE Precision Healthcare LLC Methods and systems for ventilators
CN115779209B (zh) * 2022-11-21 2025-07-22 四川千里倍益康医疗科技股份有限公司 自适应海拔的脉冲式制氧机控制方法及脉冲式制氧机
CN118767273B (zh) * 2024-08-23 2025-10-03 湖南比扬医疗科技有限公司 呼吸机压力传感器检测方法及装置

Family Cites Families (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2465775A (en) * 1945-08-10 1949-03-29 Morris C White Altimeter
US3974828A (en) * 1975-01-27 1976-08-17 Bird F M Ventilator and method
US4263804A (en) * 1979-09-10 1981-04-28 Seemann Robert A Apparatus for directly measuring density altitude in an aircraft
GB8921344D0 (en) * 1989-09-21 1989-11-08 Normalair Garrett Ltd Aircraft aircrew life support apparatus
FR2692152B1 (fr) * 1992-06-15 1997-06-27 Pierre Medical Sa Appareil d'aide a la respiration, notamment pour traiter l'apnee du sommeil.
JPH07246240A (ja) * 1994-03-08 1995-09-26 Boc Group Inc:The 医療用換気装置
US5598838A (en) * 1995-04-07 1997-02-04 Healthdyne Technologies, Inc. Pressure support ventilatory assist system
US5603315A (en) * 1995-08-14 1997-02-18 Reliable Engineering Multiple mode oxygen delivery system
US5686664A (en) * 1996-06-26 1997-11-11 Pearcy; Lee R. Atmospheric tide and air density detector
AUPO247496A0 (en) * 1996-09-23 1996-10-17 Resmed Limited Assisted ventilation to match patient respiratory need
US6220244B1 (en) * 1998-09-15 2001-04-24 Mclaughlin Patrick L. Conserving device for use in oxygen delivery and therapy
AUPP693398A0 (en) * 1998-11-05 1998-12-03 Resmed Limited Fault diagnosis in CPAP and NIPPV devices
US6266583B1 (en) * 2000-03-30 2001-07-24 Litton Systems, Inc. System and method for improving the accuracy of pressure altitude determinations in an inertial navigation system
US6349724B1 (en) 2000-07-05 2002-02-26 Compumedics Sleep Pty. Ltd. Dual-pressure blower for positive air pressure device
US6701282B2 (en) * 2001-09-20 2004-03-02 General Motors Corporation Fault identification diagnostic for intake system sensors
JP3810669B2 (ja) * 2001-11-19 2006-08-16 セイコーインスツル株式会社 移動検出型高度計
DE10210878B4 (de) 2002-03-12 2018-01-04 Drägerwerk AG & Co. KGaA Vorrichtung zur Atemunterstützung
KR100428295B1 (ko) * 2002-04-12 2004-04-28 현대자동차주식회사 차량에서 맵 센서 고장 진단장치 및 방법
US7621879B2 (en) * 2002-05-14 2009-11-24 Pacesetter, Inc. System for calibrating implanted sensors
US6712876B2 (en) * 2002-08-27 2004-03-30 Litton Systems, Inc. Oxygen concentrator system with altitude compensation
US9180266B1 (en) * 2003-07-17 2015-11-10 Zoll Medical Corporation Automatic patient ventilator system and method
US20050019164A1 (en) * 2003-07-25 2005-01-27 Delano Andrew D. Technique for sensing altitude from fan speed
US7343917B2 (en) 2003-09-22 2008-03-18 Resmed Limited Clear cycle for ventilation device
EP3412326B1 (en) * 2004-02-11 2023-08-16 ResMed Pty Ltd Session-by-session adjustment of a device for treating sleep disordered breathing
US7694674B2 (en) * 2004-09-21 2010-04-13 Carleton Life Support Systems, Inc. Oxygen generator with storage and conservation modes
NZ554356A (en) * 2004-11-04 2010-10-29 Resmed Ltd Using motor speed in a pap device to estimate flow
US8561611B2 (en) * 2005-06-21 2013-10-22 Ric Investments, Llc Respiratory device measurement system
CA2611603A1 (en) * 2005-06-21 2007-01-04 Ric Investments, Llc Respiratory device measurement system
US8256417B2 (en) * 2005-11-23 2012-09-04 Curative (Beijing) Medical Technology Co., Ltd. Method and apparatus for providing positive airway pressure to a patient
JP2007246240A (ja) 2006-03-17 2007-09-27 Yasuhisa Choshoin 立体多段収容庫
US7369757B2 (en) 2006-05-24 2008-05-06 Nellcor Puritan Bennett Incorporated Systems and methods for regulating power in a medical device
US20100258123A1 (en) * 2006-06-05 2010-10-14 Resmed Limited Systems and /or method for calibration -less device or less expensive calibration devices for treating sleep-disordered breathing
CN101501469B (zh) * 2006-07-20 2011-04-27 西门子公司 用于诊断在压力测量变换器中脉冲导管的阻塞的方法及压力测量变换器
US8424362B2 (en) * 2006-11-09 2013-04-23 Abbott Medical Optics Inc. Methods and apparatus for calibrating a vacuum component of a phacoemulsification system
US8794235B2 (en) * 2007-06-08 2014-08-05 Ric Investments, Llc System and method for treating ventilatory instability
JP5149025B2 (ja) 2008-01-31 2013-02-20 テルモ株式会社 酸素濃縮装置
US8185285B2 (en) * 2008-04-08 2012-05-22 GM Global Technology Operations LLC Transmission hydraulic pressure sensor based altitude measurement
US20090266361A1 (en) 2008-04-29 2009-10-29 Bilger Adam S Respiratory breathing devices, methods and systems
US7752002B2 (en) * 2008-05-30 2010-07-06 Pacesetter, Inc. Methods and apparatus for non-invasive implantable pressure sensor calibration
US8302602B2 (en) * 2008-09-30 2012-11-06 Nellcor Puritan Bennett Llc Breathing assistance system with multiple pressure sensors
CN102186522B (zh) * 2008-10-16 2015-06-17 皇家飞利浦电子股份有限公司 具有柔性模式的通气机
JP5657546B2 (ja) 2008-10-17 2015-01-21 コーニンクレッカ フィリップス エヌ ヴェ 人工呼吸器における入力空気流アセンブリ
WO2010090060A1 (ja) * 2009-02-06 2010-08-12 本田技研工業株式会社 大気圧推定装置
AU2010201032B2 (en) * 2009-04-29 2014-11-20 Resmed Limited Methods and Apparatus for Detecting and Treating Respiratory Insufficiency
CN101543655A (zh) * 2009-04-29 2009-09-30 江苏万泰科技股份有限公司 一种脉冲供氧时探测呼吸状态的方法
US9283339B2 (en) * 2009-05-18 2016-03-15 Zoll Medical Corporation Life support and monitoring apparatus with malfunction correction guidance
GB2472592A (en) * 2009-08-11 2011-02-16 3M Innovative Properties Co A control unit for respirator
WO2011027242A1 (en) * 2009-09-01 2011-03-10 Koninklijke Philips Electronics N.V. System and method for quantifying lung compliance in a self-ventilating subject
GB2474917B (en) * 2009-11-02 2015-12-23 Scott Health & Safety Ltd Improvements to powered air breathing apparatus
DE102010031754B4 (de) * 2010-07-21 2012-08-23 Dräger Safety AG & Co. KGaA Atemschutzgerät mit Kompensation des Umgebungsdruckes
CN102397616B (zh) 2010-09-07 2014-11-05 北京航天长峰股份有限公司 一种呼吸机传感器的自动校准方法
CN202013269U (zh) * 2011-02-24 2011-10-19 第二炮兵装备研究院第六研究所 空气呼吸器性能检测仪
US9726167B2 (en) 2011-06-27 2017-08-08 Q-Core Medical Ltd. Methods, circuits, devices, apparatuses, encasements and systems for identifying if a medical infusion system is decalibrated
US9808656B2 (en) * 2012-01-09 2017-11-07 Honeywell International Inc. System and method of oxygen deficiency warning in a powered air purifying respirator
RU2014139003A (ru) * 2012-02-29 2016-04-20 Конинклейке Филипс Н.В. Компенсация изменений плотности воздуха в устройстве поддержки давления
NZ630740A (en) * 2012-06-29 2016-08-26 Resmed Ltd Pressure sensor evaluation for respiratory apparatus
US10569038B2 (en) 2012-07-06 2020-02-25 The Regents Of The University Of California Dual lumen endobronchial tube device

Also Published As

Publication number Publication date
JP2015521502A (ja) 2015-07-30
JP6506870B2 (ja) 2019-04-24
US20150165140A1 (en) 2015-06-18
US10569035B2 (en) 2020-02-25
CN113181488A (zh) 2021-07-30
JP6353830B2 (ja) 2018-07-04
EP2866869A4 (en) 2016-03-09
EP3357530B1 (en) 2019-12-04
US20200147329A1 (en) 2020-05-14
US11730905B2 (en) 2023-08-22
US20230347083A1 (en) 2023-11-02
EP2866869A1 (en) 2015-05-06
NZ630740A (en) 2016-08-26
CN104540539B (zh) 2017-06-09
EP3357530A1 (en) 2018-08-08
AU2013284348B2 (en) 2016-01-14
CN113181488B (zh) 2024-11-01
US12390607B2 (en) 2025-08-19
CN104540539A (zh) 2015-04-22
NZ738443A (en) 2019-06-28
WO2014000039A1 (en) 2014-01-03
JP2019122813A (ja) 2019-07-25
CN107261270A (zh) 2017-10-20
CN107261270B (zh) 2021-03-02
JP6862488B2 (ja) 2021-04-21
JP2018171461A (ja) 2018-11-08
EP2866869B1 (en) 2018-03-07
AU2013284348A1 (en) 2014-11-13

Similar Documents

Publication Publication Date Title
NZ722191A (en) Pressure sensor evaluation for respiratory apparatus
GB2567754A (en) Flow path sensing for flow therapy apparatus
EP4403199A3 (en) Monitoring respiratory pressure therapy
NZ630627A (en) Control of pressure for breathing comfort
JP2019516484A5 (enExample)
NZ722192A (en) Methods and devices with leak detection
GB2514973A (en) Respiratory assistance apparatus
WO2013098397A3 (en) Aerosol generating device with air flow detection
EP4445934A3 (en) Flow path sensing for flow therapy apparatus
EP4591908A3 (en) Medical ventilation system with ventilation quality feedback unit
NZ720382A (en) Methods and apparatus for pressure treatment modulation
EP3581226A3 (en) Systems for delivery of therapeutic gas
MY187320A (en) Electronic vapour provision system
WO2012092524A3 (en) Systems and methods for monitoring and processing biometric data
MX2016002888A (es) Suministro de oxigeno pulsado activado por flujo para aplicaciones medicas.
RS20120373A1 (en) APPARATUS AND PROCEDURE FOR MONITORING BREATHING VOLUME AND SYNCHRONIZING ACTIVATION IN MECHANICAL VENTILATION BY MEASURING LOCAL BURDEN OF THE TORSIS SURFACE
MX378842B (es) Dispositivo inhalador con regulacion de flujo.
MY174777A (en) Electronic vapour provision system
NZ594053A (en) A method and system to separate a system exhaust leak flow from a patient respiratory flow in a respiratory treatment system
MX2019014954A (es) Sintesis de gas de oxido nitrico para inhalacion.
NZ780711A (en) Patient interface for respiratory therapy
MX2015011659A (es) Dispositivo y metodo para determinar presion de dioxido de carbono parcial en un sujeto de interes.
NZ737444A (en) Automated control for detection of flow limitation
GB2492715A (en) Apparatus for supplying gases to a patient
NZ733221A (en) Motor drive system for respiratory apparatus

Legal Events

Date Code Title Description
PSEA Patent sealed
RENW Renewal (renewal fees accepted)

Free format text: PATENT RENEWED FOR 3 YEARS UNTIL 27 JUN 2020 BY JAMES + WELLS

Effective date: 20180705

RENW Renewal (renewal fees accepted)

Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 27 JUN 2021 BY CPA GLOBAL

Effective date: 20200514

RENW Renewal (renewal fees accepted)

Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 27 JUN 2022 BY ANAQUA SERVICES

Effective date: 20210519

RENW Renewal (renewal fees accepted)

Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 27 JUN 2023 BY ANAQUA SERVICES

Effective date: 20220523

RENW Renewal (renewal fees accepted)

Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 27 JUN 2024 BY ANAQUA SERVICES

Effective date: 20230524

RENW Renewal (renewal fees accepted)

Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 27 JUN 2025 BY ANAQUA SERVICES

Effective date: 20240521

RENW Renewal (renewal fees accepted)

Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 27 JUN 2026 BY ANAQUA SERVICES

Effective date: 20250520