JP2007517540A - 気流を検出し、そして患者に治療気体を送る方法とシステム - Google Patents

気流を検出し、そして患者に治療気体を送る方法とシステム Download PDF

Info

Publication number
JP2007517540A
JP2007517540A JP2006538032A JP2006538032A JP2007517540A JP 2007517540 A JP2007517540 A JP 2007517540A JP 2006538032 A JP2006538032 A JP 2006538032A JP 2006538032 A JP2006538032 A JP 2006538032A JP 2007517540 A JP2007517540 A JP 2007517540A
Authority
JP
Japan
Prior art keywords
nostril
port
valve
airflow
gas
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.)
Pending
Application number
JP2006538032A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007517540A5 (enExample
Inventor
アイルスワース，アロンゾ，シー
スペクター，ローレンス，シー
ミラー，グレゴリー，アール
Original Assignee
エアーマトリックス テクノロジーズ インコーポレーテッド
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 エアーマトリックス テクノロジーズ インコーポレーテッド filed Critical エアーマトリックス テクノロジーズ インコーポレーテッド
Publication of JP2007517540A publication Critical patent/JP2007517540A/ja
Publication of JP2007517540A5 publication Critical patent/JP2007517540A5/ja
Pending legal-status Critical Current

Links

Images

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
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0666—Nasal cannulas or tubing
    • 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
    • A61M16/06—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
    • 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
    • A61M16/12—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
    • 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
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • A61M16/202—Controlled valves electrically actuated
    • 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
    • A61M16/0003—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
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/06—Head
    • A61M2210/0625—Mouth

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Emergency Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Otolaryngology (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring Volume Flow (AREA)
JP2006538032A 2003-10-29 2004-10-08 気流を検出し、そして患者に治療気体を送る方法とシステム Pending JP2007517540A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/697,232 US7007692B2 (en) 2003-10-29 2003-10-29 Method and system of sensing airflow and delivering therapeutic gas to a patient
PCT/US2004/033179 WO2005044331A2 (en) 2003-10-29 2004-10-08 Method and system of sensing a patient’s airflow

Publications (2)

Publication Number Publication Date
JP2007517540A true JP2007517540A (ja) 2007-07-05
JP2007517540A5 JP2007517540A5 (enExample) 2007-11-01

Family

ID=34550315

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006538032A Pending JP2007517540A (ja) 2003-10-29 2004-10-08 気流を検出し、そして患者に治療気体を送る方法とシステム

Country Status (6)

Country Link
US (1) US7007692B2 (enExample)
EP (1) EP1680164A4 (enExample)
JP (1) JP2007517540A (enExample)
CN (1) CN1874818A (enExample)
AU (1) AU2004287377A1 (enExample)
WO (1) WO2005044331A2 (enExample)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7640932B2 (en) * 1997-04-29 2010-01-05 Salter Labs Nasal cannula for acquiring breathing information
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
US20060169281A1 (en) * 2005-02-03 2006-08-03 Aylsworth Alonzo C Continuous flow selective delivery of therapeutic gas
US11833301B2 (en) 2005-09-12 2023-12-05 ResMed Pty Ltd High flow therapy device utilizing a non-sealing respiratory interface and related methods
US11497407B2 (en) 2005-09-12 2022-11-15 ResMed Pty Ltd High flow therapy device utilizing a non-sealing respiratory interface and related methods
US8333199B2 (en) * 2005-09-12 2012-12-18 Mergenet Medical, Inc. High flow therapy artificial airway interfaces and related methods
CA2622189A1 (en) 2005-09-12 2007-03-22 Mergenet Medical, Inc. Nasal cannula
US11696992B2 (en) 2005-09-12 2023-07-11 ResMed Pty Ltd High flow therapy device utilizing a non-sealing respiratory interface and related methods
US11458270B2 (en) 2005-09-12 2022-10-04 ResMed Pty Ltd High flow therapy device utilizing a non-sealing respiratory interface and related methods
US20230084620A1 (en) * 2005-09-12 2023-03-16 ResMed Pty Ltd High flow therapy device utilizing a non-sealing respiratory interface and related methods
US11717174B2 (en) 2005-09-12 2023-08-08 ResMed Pty Ltd High flow therapy device utilizing a non-sealing respiratory interface and related methods
US7533670B1 (en) 2005-09-20 2009-05-19 Breathe Technologies, Inc. Systems, methods and apparatus for respiratory support of a patient
EP2023987B1 (en) 2006-05-18 2016-11-09 Breathe Technologies, Inc. Tracheotomy device
US8800556B2 (en) * 2006-06-12 2014-08-12 Invacare Corporation Electronic oxygen conserver and filling unit
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
US11318267B2 (en) 2006-09-12 2022-05-03 ResMed Pty Ltd High flow therapy device utilizing a non-sealing respiratory interface and related methods
US20080142011A1 (en) * 2006-12-19 2008-06-19 Acoba, L.L.C. System and method of a positive airway pressure device gathering data as to apnea type
US8061353B2 (en) * 2007-03-09 2011-11-22 Global Medical Holdings LLC Method and apparatus for delivering a dose of a gaseous drug to a patient
US8714153B2 (en) * 2007-04-16 2014-05-06 Ric Investments, Llc Method for selecting a device adapted to treat disordered breathing
WO2008144589A1 (en) 2007-05-18 2008-11-27 Breathe Technologies, Inc. Methods and devices for sensing respiration and providing ventilation therapy
US20080295839A1 (en) * 2007-06-01 2008-12-04 Habashi Nader M Ventilator Apparatus and System of Ventilation
EP2203206A4 (en) 2007-09-26 2017-12-06 Breathe Technologies, Inc. Methods and devices for treating sleep apnea
CN101873875B (zh) 2007-09-26 2014-11-12 呼吸科技公司 用于在通气治疗中提供吸气和呼气流释放的方法和装置
JP2011510707A (ja) * 2008-01-25 2011-04-07 サルター ラブス 鼻カニューレアセンブリを備えた吸入療法システム
EP2276535B1 (en) 2008-04-18 2020-05-27 Breathe Technologies, Inc. Devices for sensing respiration and controlling ventilator functions
US8770193B2 (en) 2008-04-18 2014-07-08 Breathe Technologies, Inc. Methods and devices for sensing respiration and controlling ventilator functions
US8251876B2 (en) 2008-04-22 2012-08-28 Hill-Rom Services, Inc. Breathing exercise apparatus
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
US10252020B2 (en) 2008-10-01 2019-04-09 Breathe Technologies, Inc. Ventilator with biofeedback monitoring and control for improving patient activity and health
US8082312B2 (en) * 2008-12-12 2011-12-20 Event Medical, Inc. System and method for communicating over a network with a medical device
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
AU2010232453B2 (en) 2009-04-02 2015-02-26 Breathe Technologies, Inc. Methods, systems and devices for non-invasive open ventilation with gas delivery nozzles within an outer tube
EP2473221B1 (en) 2009-09-03 2020-11-11 Breathe Technologies, Inc. Systems for non-invasive ventilation including a non-sealing ventilation interface with an entrainment port and/or pressure feature
CA2785454C (en) 2009-12-23 2020-05-19 Fisher & Paykel Healthcare Limited An interface
US8171094B2 (en) * 2010-01-19 2012-05-01 Event Medical, Inc. System and method for communicating over a network with a medical device
CA2807416C (en) 2010-08-16 2019-02-19 Breathe Technologies, Inc. Methods, systems and devices using lox to provide ventilatory support
US20120055474A1 (en) * 2010-09-07 2012-03-08 Wilkinson William R Methods and systems for providing oxygen enriched gas
EP2621575B1 (en) 2010-09-30 2018-04-04 Breathe Technologies, Inc. Devices for humidifying a respiratory tract
US9180271B2 (en) 2012-03-05 2015-11-10 Hill-Rom Services Pte. Ltd. Respiratory therapy device having standard and oscillatory PEP with nebulizer
US9375542B2 (en) 2012-11-08 2016-06-28 Covidien Lp Systems and methods for monitoring, managing, and/or preventing fatigue during ventilation
US9272115B2 (en) 2012-11-26 2016-03-01 Hill-Rom Services Pte Ltd. Respiratory therapy device and filtration units therefor
US20140261426A1 (en) * 2013-03-15 2014-09-18 Breathe Technologies, Inc. Dual Pressure Sensor Patient Ventilator
CN105579102A (zh) * 2013-09-04 2016-05-11 乔尔·B·梅特丽茨 用于医学应用的流体触发脉冲氧气输送
EP3223895A4 (en) * 2014-10-07 2018-07-18 Incoba LLC Method and system of sensing airflow and delivering therapeutic gas to a patient
US10667748B2 (en) * 2014-10-31 2020-06-02 Koninklijke Philips N.V. Controlling pressure during enhanced cough flow
US10143820B2 (en) 2014-12-12 2018-12-04 Dynasthetics, Llc System and method for delivery of variable oxygen flow
US10159815B2 (en) 2014-12-12 2018-12-25 Dynasthetics, Llc System and method for detection of oxygen delivery failure
EP4186548A1 (en) 2015-04-02 2023-05-31 Hill-Rom Services PTE. LTD. Mask leakage detection for a respiratory device
USD834196S1 (en) 2016-03-29 2018-11-20 Hill-Rom Services, Pte Limited Filter housing with tube ports
CN106641717A (zh) * 2016-11-03 2017-05-10 济南市儿童医院 气源自动分配方法、终端气源、中心气源及气源分配系统
US10792449B2 (en) 2017-10-03 2020-10-06 Breathe Technologies, Inc. Patient interface with integrated jet pump
USD985758S1 (en) 2019-11-12 2023-05-09 Hill-Rom Services Pte. Ltd. End piece of a pneumatic patient circuit
US11247008B1 (en) 2020-08-05 2022-02-15 Effortless Oxygen, Llc Flow triggered gas delivery
US11420007B2 (en) 2020-08-05 2022-08-23 Effortless Oxygen, Llc Flow triggered gas delivery
US11318276B2 (en) 2020-08-05 2022-05-03 Effortless Oxygen, Llc Flow triggered gas delivery
US11986592B2 (en) 2021-05-14 2024-05-21 Dynasthetics, Llc Electronic firebreak systems and methods for use with oxygen delivery device
KR20240049343A (ko) * 2021-08-27 2024-04-16 피셔 앤 페이켈 핼스케어 리미티드 호흡 매개변수를 결정하기 위한 방법 및/또는 장치
US20240100276A1 (en) * 2022-09-28 2024-03-28 Incoba, Llc Methods and systems of supplying therapeutic gas with improved mouth sensing
CN118807065A (zh) * 2024-08-16 2024-10-22 益生瑞(上海)生物科技有限公司 家用氢氧治疗机

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4989599A (en) * 1989-01-26 1991-02-05 Puritan-Bennett Corporation Dual lumen cannula
WO2001095971A2 (en) * 2000-06-13 2001-12-20 Scott Laboratories, Inc. Apparatus and method for mask free delivery of an inspired gas mixture and gas sampling

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2007287A (en) * 1932-05-16 1935-07-09 John C Shotton Instrument for the treatment of nasal passages
US2208633A (en) * 1937-07-19 1940-07-23 Air Reduction Anesthetizing apparatus
US3566862A (en) * 1968-08-01 1971-03-02 Paul A Schuh Respiration apparatus
US4054133A (en) * 1976-03-29 1977-10-18 The Bendix Corporation Control for a demand cannula
US4278110A (en) * 1979-11-13 1981-07-14 Price Ernest H Demand responsive flow controller
DE3029080A1 (de) 1980-07-31 1982-02-18 Linde Ag, 6200 Wiesbaden Verfahren und vorrichtung zum bereitstellen von atemgas
US4457303A (en) * 1980-11-26 1984-07-03 Tritec Industries, Inc. Respirating gas supply control method and apparatus therefor
US4602644A (en) * 1982-08-18 1986-07-29 Plasmedics, Inc. Physiological detector and monitor
JPS59107399A (ja) * 1982-12-13 1984-06-21 リオン株式会社 鼻音化の程度を計測する方法
US4832014A (en) * 1985-10-02 1989-05-23 Perkins Warren E Method and means for dispensing two respirating gases by effecting a known displacement
US4706664A (en) 1986-04-11 1987-11-17 Puritan-Bennett Corporation Inspiration oxygen saver
US4777963A (en) * 1987-06-18 1988-10-18 Mckenna Kevin Respiration monitor
US5099836A (en) * 1987-10-05 1992-03-31 Hudson Respiratory Care Inc. Intermittent oxygen delivery system and cannula
US4958075A (en) * 1987-10-09 1990-09-18 Ntc Technology Inc. Gas analyzer
US4924876A (en) * 1987-11-04 1990-05-15 Peter Cameron Nasal breath monitor
US5335656A (en) * 1988-04-15 1994-08-09 Salter Laboratories Method and apparatus for inhalation of treating gas and sampling of exhaled gas for quantitative analysis
US5005571A (en) * 1988-11-25 1991-04-09 Dietz Henry G Mouth nose mask for use with an inhalation therapy and/or breathing monitoring apparatus
EP0419640A4 (en) * 1989-04-13 1992-01-22 Salter Laboratories Demand oxygen system
US5134995A (en) * 1989-05-19 1992-08-04 Puritan-Bennett Corporation Inspiratory airway pressure system with admittance determining apparatus and method
US5632269A (en) 1989-09-22 1997-05-27 Respironics Inc. Breathing gas delivery method and apparatus
GB9003033D0 (en) 1990-02-10 1990-04-11 Normalair Garrett Ltd Oxygen-rich gas breathing systems
US5046491A (en) * 1990-03-27 1991-09-10 Derrick Steven J Apparatus and method for respired gas collection and analysis
US5069222A (en) * 1990-08-31 1991-12-03 Mcdonald Jr Lewis D Respiration sensor set
US5251636A (en) * 1991-03-05 1993-10-12 Case Western Reserve University Multiple thin film sensor system
US5190048A (en) * 1991-09-17 1993-03-02 Healthdyne, Inc. Thermistor airflow sensor assembly
US5279304A (en) * 1992-04-30 1994-01-18 Robert K. Einhorn Nasal volume meter
US5803066A (en) * 1992-05-07 1998-09-08 New York University Method and apparatus for optimizing the continuous positive airway pressure for treating obstructive sleep apnea
US5311875A (en) * 1992-11-17 1994-05-17 Peter Stasz Breath sensing apparatus
US5413111A (en) * 1993-08-24 1995-05-09 Healthdyne Technologies, Inc. Bead thermistor airflow sensor assembly
US5839434A (en) 1993-11-16 1998-11-24 Invacare Corporation Method and apparatus for dispensing respiratory gases
AUPN344195A0 (en) * 1995-06-08 1995-07-06 Rescare Limited Monitoring of oro-nasal respiration
US5513631A (en) * 1995-07-21 1996-05-07 Infrasonics, Inc. Triggering of patient ventilator responsive to a precursor signal
US5706801A (en) 1995-07-28 1998-01-13 Caire Inc. Sensing and communications system for use with oxygen delivery apparatus
US5603315A (en) 1995-08-14 1997-02-18 Reliable Engineering Multiple mode oxygen delivery system
US5755224A (en) 1996-05-23 1998-05-26 Sunrise Medical Hhg Inc. Cylinder-mounted oxygen management device
US6152134A (en) 1996-10-18 2000-11-28 Invacare Corporation Oxygen conserving device
US5890490A (en) 1996-11-29 1999-04-06 Aylsworth; Alonzo C. Therapeutic gas flow monitoring system
US6439234B1 (en) * 1998-04-03 2002-08-27 Salter Labs Nasal cannula
JP2002521117A (ja) * 1998-07-29 2002-07-16 リノメトリックス アクティーゼルスカブ 鼻気圧測定装置及び方法
US6213955B1 (en) * 1998-10-08 2001-04-10 Sleep Solutions, Inc. Apparatus and method for breath monitoring
US6394088B1 (en) 1998-11-06 2002-05-28 Mark R. Frye Oxygen-delivery system with portable oxygen meter
US6805126B2 (en) * 1998-12-01 2004-10-19 Edward P. Dutkiewicz Oxygen delivery and gas sensing nasal cannula system
US6446630B1 (en) 1999-02-11 2002-09-10 Sunrise Medical Hhg Inc Cylinder filling medical oxygen concentrator
US6393802B1 (en) 1999-12-22 2002-05-28 Sunrise Medical Hhg, Inc. Cylinder filler for use with an oxygen concentrator
US6379312B2 (en) * 1999-12-28 2002-04-30 O'toole James End tidal carbon dioxide sampling device
US6386235B1 (en) 2001-01-02 2002-05-14 Chad Therapeutics Ambulatory cylinder recharging and dispensing valve

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4989599A (en) * 1989-01-26 1991-02-05 Puritan-Bennett Corporation Dual lumen cannula
WO2001095971A2 (en) * 2000-06-13 2001-12-20 Scott Laboratories, Inc. Apparatus and method for mask free delivery of an inspired gas mixture and gas sampling

Also Published As

Publication number Publication date
AU2004287377A1 (en) 2005-05-19
WO2005044331A3 (en) 2006-03-09
US7007692B2 (en) 2006-03-07
EP1680164A4 (en) 2008-06-11
EP1680164A2 (en) 2006-07-19
US20050092321A1 (en) 2005-05-05
WO2005044331A2 (en) 2005-05-19
CN1874818A (zh) 2006-12-06

Similar Documents

Publication Publication Date Title
JP2007517540A (ja) 気流を検出し、そして患者に治療気体を送る方法とシステム
CA2939243C (en) Breathing-gas delivery and sharing system and method
JP6431033B2 (ja) デュアル圧力センサ患者用換気装置
US5603315A (en) Multiple mode oxygen delivery system
JP5373640B2 (ja) 人工呼吸器に使用される気体制御バルブ
CN108883245B (zh) 防止流生成系统中的交叉污染的系统和方法
US20060169281A1 (en) Continuous flow selective delivery of therapeutic gas
US20240226473A1 (en) Method and system of sensing airflow and delivering therapeutic gas to a patient
JP2019518555A (ja) 加湿器バイパスを伴う排痰補助システム
NL1039588C2 (nl) Gasklep voor het controleren van gasstroom.
EP4045117B1 (en) Systems of supplying therapeutic gas based on inhalation duration
US20220395663A1 (en) Method and system of sensing airflow and delivering therapeutic gas to a patient
CN222533882U (zh) 混氧治疗系统
JPH0322185B2 (enExample)

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070910

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070910

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100209

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20100629