CA3025796A1 - Cough-assist systems with humidifier bypass - Google Patents

Cough-assist systems with humidifier bypass Download PDF

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Publication number
CA3025796A1
CA3025796A1 CA3025796A CA3025796A CA3025796A1 CA 3025796 A1 CA3025796 A1 CA 3025796A1 CA 3025796 A CA3025796 A CA 3025796A CA 3025796 A CA3025796 A CA 3025796A CA 3025796 A1 CA3025796 A1 CA 3025796A1
Authority
CA
Canada
Prior art keywords
gas
chamber
valve
cough
exsufflating
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
CA3025796A
Other languages
English (en)
French (fr)
Inventor
Shan Gaw
Joseph Cipollone
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ventec Life Systems Inc
Original Assignee
Ventec Life Systems Inc
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 Ventec Life Systems Inc filed Critical Ventec Life Systems Inc
Publication of CA3025796A1 publication Critical patent/CA3025796A1/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves
    • 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
    • A61M16/0006—Accessories therefor, e.g. sensors, vibrators, negative pressure with means for creating vibrations in patients' airways
    • 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
    • A61M16/0009—Accessories therefor, e.g. sensors, vibrators, negative pressure with sub-atmospheric pressure, e.g. during expiration
    • 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
    • A61M16/021—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
    • 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
    • A61M16/04—Tracheal tubes
    • A61M16/0463—Tracheal tubes combined with suction tubes, catheters or the like; Outside connections
    • 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
    • A61M16/0875—Connecting 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
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
    • A61M16/109—Preparation of respiratory gases or vapours by influencing the temperature the humidifying liquid or the beneficial agent
    • 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
    • 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
    • A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/0007—Special media to be introduced, removed or treated introduced into the body
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/02—Gases
    • A61M2202/0208—Oxygen
    • 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
    • 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
    • A61M2205/82—Internal energy supply devices
    • A61M2205/8206—Internal energy supply devices battery-operated

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Emergency Medicine (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Surgical Instruments (AREA)
CA3025796A 2016-06-21 2017-06-15 Cough-assist systems with humidifier bypass Pending CA3025796A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/188,722 2016-06-21
US15/188,722 US10773049B2 (en) 2016-06-21 2016-06-21 Cough-assist systems with humidifier bypass
PCT/US2017/037738 WO2017222913A1 (en) 2016-06-21 2017-06-15 Cough-assist systems with humidifier bypass

Publications (1)

Publication Number Publication Date
CA3025796A1 true CA3025796A1 (en) 2017-12-28

Family

ID=60661539

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3025796A Pending CA3025796A1 (en) 2016-06-21 2017-06-15 Cough-assist systems with humidifier bypass

Country Status (6)

Country Link
US (3) US10773049B2 (enExample)
EP (1) EP3471813B1 (enExample)
JP (2) JP7008964B2 (enExample)
CN (2) CN115253001A (enExample)
CA (1) CA3025796A1 (enExample)
WO (1) WO2017222913A1 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11247015B2 (en) 2015-03-24 2022-02-15 Ventec Life Systems, Inc. Ventilator with integrated oxygen production
US10245406B2 (en) 2015-03-24 2019-04-02 Ventec Life Systems, Inc. Ventilator with integrated oxygen production
US10773049B2 (en) 2016-06-21 2020-09-15 Ventec Life Systems, Inc. Cough-assist systems with humidifier bypass
AU2018247142B2 (en) * 2017-03-31 2024-01-11 Abm Respiratory Care Pte. Ltd. A respiratory system
WO2019221852A1 (en) 2018-05-13 2019-11-21 Ahmad Samir Saleh Portable medical ventilator system using portable oxygen concentrators
FR3085852B1 (fr) * 2018-09-14 2022-07-15 Eove Appareil d’assistance a la toux a valves pneumatiques commandees
CN112867526B (zh) * 2018-09-28 2024-10-18 皇家飞利浦有限公司 用于cpap治疗中的带有进入防护的加湿器
KR102357201B1 (ko) * 2020-04-27 2022-02-07 주식회사 알피오 기침유발장치
EP4240456A4 (en) 2020-11-06 2024-09-04 Ventec Life Systems, Inc. Respiratory therapy data management systems, devices, and methods
US12440634B2 (en) 2020-12-21 2025-10-14 Ventec Life Systems, Inc. Ventilator systems with integrated oxygen delivery, and associated devices and methods
CN112691269B (zh) * 2020-12-30 2025-11-18 北京瑞迈特医疗科技股份有限公司 流体通断体及部件、壳体和装置、通气治疗设备和氧气供给控制方法
KR102675646B1 (ko) * 2022-05-31 2024-06-17 가톨릭대학교 산학협력단 기관절개관 환자의 호흡음 실시간 모니터링을 통한 가래 흡인 알람 장치 및 그 방법
KR102749562B1 (ko) * 2022-11-10 2025-01-03 주식회사 쉐어앤서비스 기침 유발기용 절환 밸브 장치 및 이를 이용한 기침 유발기
CN119367650A (zh) * 2023-07-26 2025-01-28 深圳迈瑞生物医疗电子股份有限公司 一种呼吸辅助系统

Family Cites Families (518)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB966797A (en) * 1960-07-25 1964-08-19 Drager Otto H Improvements in and relating to throttle valves
US3234932A (en) 1960-09-19 1966-02-15 Forrest M Bird Respirator
US3191596A (en) 1960-09-19 1965-06-29 Forrest M Bird Respirator
US3766914A (en) * 1970-07-29 1973-10-23 H Jacobs High pressure resuscitating and ventilating system incorporating humidifying means for the breathing mixture
US3789837A (en) 1970-12-11 1974-02-05 J Liddall Automatic therapeutic ventilator
US3806102A (en) 1972-06-20 1974-04-23 Arirco Inc Medical humidifier
SE380724B (sv) 1972-12-12 1975-11-17 Lkb Medical Ab Anordning vid en lungventilator for metning av den av patienten utandade gasvolymen
US4357936A (en) 1979-03-05 1982-11-09 Bear Medical Systems, Inc. Directional thermistor assist sensing
JPS55149620A (en) 1979-05-11 1980-11-21 Noboru Sato Oxygen-enriching system having good rise-up characteristic
US4280399A (en) 1980-05-29 1981-07-28 Bird & Son, Inc. Roof ridge ventilator
US4401116A (en) 1980-12-04 1983-08-30 Bear Medical Systems, Inc. Gas flow rate control device for medical ventilator
US4367767A (en) 1980-12-04 1983-01-11 Bear Medical Systems, Inc. Servo-controlled gas pressure relief valve
US4450838A (en) 1981-02-10 1984-05-29 Memorial Hospital For Cancer And Allied Diseases Jet ventilator control system
US4425914A (en) 1981-02-10 1984-01-17 Memorial Hospital For Cancer And Allied Diseases Humidifier-injector for jet ventilator
US5862802A (en) 1981-04-03 1999-01-26 Forrest M. Bird Ventilator having an oscillatory inspiratory phase and method
US4417573A (en) 1981-07-02 1983-11-29 Bear Medical Systems, Inc. Patient adaptor for medical ventilator
US4386945A (en) 1982-02-01 1983-06-07 Litton Systems, Inc. Process and compound bed means for evolving a first component enriched gas
JPS598972A (ja) 1982-07-07 1984-01-18 佐藤　暢 開放型呼吸システムにおける呼吸同調式ガス供給制御方法および装置
US4648888A (en) 1982-07-09 1987-03-10 Hudson Oxygen Therapy Sales Co. Oxygen concentrator
US4516424A (en) 1982-07-09 1985-05-14 Hudson Oxygen Therapy Sales Company Oxygen concentrator monitor and regulation assembly
US4627860A (en) 1982-07-09 1986-12-09 Hudson Oxygen Therapy Sales Company Oxygen concentrator and test apparatus
US4576616A (en) 1982-07-27 1986-03-18 Proto-Med. Inc. Method and apparatus for concentrating oxygen
US4502873A (en) 1982-07-27 1985-03-05 Proto-Med, Inc. Method and apparatus for concentrating oxygen
US4449990A (en) 1982-09-10 1984-05-22 Invacare Respiratory Corp. Method and apparatus for fractioning oxygen
US4459982A (en) 1982-09-13 1984-07-17 Bear Medical Systems, Inc. Servo-controlled demand regulator for respiratory ventilator
US4502481A (en) 1983-02-15 1985-03-05 Christian Pamela H Device for manually ventilating a patient
US4545790A (en) 1983-08-11 1985-10-08 Bio-Care, Incorporated Oxygen concentrator
DE3422066A1 (de) 1984-06-14 1985-12-19 Drägerwerk AG, 2400 Lübeck Beatmungssystem und steuerbare ventileinheit hierzu
GB2164568B (en) 1984-09-21 1988-12-14 Figgie Int Inc Self-contained portable single patient ventilator/resuscitator
US4621632A (en) 1984-11-01 1986-11-11 Bear Medical Systems, Inc. Humidifier system
US4602653A (en) 1984-11-01 1986-07-29 Bear Medical Systems, Inc. Electronically-controlled gas blending system
US4527557A (en) 1984-11-01 1985-07-09 Bear Medical Systems, Inc. Medical ventilator system
JPS61131756A (ja) 1984-11-30 1986-06-19 鳥取大学長 呼吸同調送気式濃縮酸素供給装置
GB8511170D0 (en) 1985-05-02 1985-06-12 Pneupac Ltd Resuscitator/ventilator
US4983190A (en) 1985-05-21 1991-01-08 Pall Corporation Pressure-swing adsorption system and method for NBC collective protection
US4722334A (en) * 1985-07-16 1988-02-02 Transpirator Technologies, Inc. Method and apparatus for pulmonary and cardiovascular conditioning of racehorses and competition animals
US4869733A (en) 1986-05-22 1989-09-26 Vbm Corporation Super-enriched oxygen generator
US4702240A (en) 1986-07-22 1987-10-27 Bear Medical Systems, Inc. Demand-responsive gas blending system for medical ventilator
US5021137A (en) 1986-07-25 1991-06-04 Ceramatec, Inc. Ceramic solid electrolyte based electrochemical oxygen concentrator cell
US5378345A (en) 1986-07-25 1995-01-03 Ceramatec, Inc. Ceramic solid electrolyte-based electrochemical oxygen concentrator cell
US5072729A (en) 1986-11-04 1991-12-17 Bird Products Corporation Ventilator exhalation valve
US4794922A (en) 1986-11-04 1989-01-03 Bird Products Corporation Ventilator manifold
EP0282675A3 (en) 1986-11-04 1990-01-03 Bird Products Corporation Flow control valve for a medical ventilator
US5024219A (en) 1987-01-12 1991-06-18 Dietz Henry G Apparatus for inhalation therapy using triggered dose oxygenator employing an optoelectronic inhalation sensor
DE3712598A1 (de) 1987-04-14 1988-10-27 Siemens Ag Inhalations-anaesthesiegeraet
US4807616A (en) 1987-07-09 1989-02-28 Carmeli Adahan Portable ventilator apparatus
US4941469A (en) 1987-11-12 1990-07-17 Carmeli Adahan Portable ventilator apparatus
US5474062A (en) 1987-11-04 1995-12-12 Bird Products Corporation Medical ventilator
US4813979A (en) 1988-02-02 1989-03-21 The United States Of America As Represented By The Secretary Of The Air Force Secondary oxygen purifier for molecular sieve oxygen concentrator
DE3818280A1 (de) 1988-05-30 1989-12-07 Draegerwerk Ag Vorrichtung zur anreicherung von atemgas mit sauerstoff
US5002591A (en) 1988-10-14 1991-03-26 Vbm Corporation High efficiency PSA gas concentrator
US4993269A (en) 1988-12-16 1991-02-19 Bird Products Corporation Variable orifice flow sensing apparatus
US4880443A (en) 1988-12-22 1989-11-14 The United States Of America As Represented By The Secretary Of The Air Force Molecular sieve oxygen concentrator with secondary oxygen purifier
DE58905193D1 (de) 1989-01-26 1993-09-09 Siemens Ag Elektrische maschine mit vertikaler welle.
US5275642A (en) 1989-05-17 1994-01-04 Stuart Bassine Molecular sieve for oxygen concentrator
US5107831A (en) 1989-06-19 1992-04-28 Bear Medical Systems, Inc. Ventilator control system using sensed inspiratory flow rate
US5071453A (en) 1989-09-28 1991-12-10 Litton Systems, Inc. Oxygen concentrator with pressure booster and oxygen concentration monitoring
US5034023A (en) 1989-12-21 1991-07-23 Corning Incorporated Ceramic honeycomb structures as oxygen separators or concentrators
US5129924A (en) 1989-12-29 1992-07-14 Jerald Schultz Supplemental oxygen ventilator
US4971609A (en) 1990-02-05 1990-11-20 Pawlos Robert A Portable oxygen concentrator
US5166563A (en) 1990-03-02 1992-11-24 Stuart Bassine Magnetically actuated linear displacement compressor
US5161525A (en) 1990-05-11 1992-11-10 Puritan-Bennett Corporation System and method for flow triggering of pressure supported ventilation
US5127400A (en) 1990-03-23 1992-07-07 Bird Products Corp. Ventilator exhalation valve
US5101656A (en) 1990-06-27 1992-04-07 The United States Of America As Represented By The Secretary Of The Air Force Method and apparatus for oxygen concentration analysis
US5014694A (en) 1990-10-15 1991-05-14 Bird Products Corporation Ambient pressure air/oxygen blender
DE59007402D1 (de) 1990-10-30 1994-11-10 Siemens Ag Anordnung bzw. Ventilator zur Regelung der Durchflussmenge eines fliessenden Mediums, insbesondere eines Gases.
SE465705B (sv) 1990-10-31 1991-10-21 Siemens Elema Ab Saekerhetsventil vid ventilator
SE500447C2 (sv) 1990-10-31 1994-06-27 Siemens Elema Ab Ventilator
US5169506A (en) 1990-12-31 1992-12-08 Invacare Corporation Oxygen concentration system utilizing pressurized air
US5186793A (en) 1990-12-31 1993-02-16 Invacare Corporation Oxygen concentrator utilizing electrochemical cell
US5296110A (en) 1991-01-07 1994-03-22 University Of Central Florida Apparatus and method for separating oxygen from air
SE502780C2 (sv) 1991-09-25 1996-01-08 Siemens Elema Ab Avfuktningsanordning
US5331995A (en) 1992-07-17 1994-07-26 Bear Medical Systems, Inc. Flow control system for medical ventilator
US5335426A (en) 1992-09-22 1994-08-09 Foothills Medical Equipment, Inc. Method and apparatus for thermal regeneration of molecular sieve material used in oxygen concentrators
SE470417B (sv) 1993-02-05 1994-02-21 Siemens Elema Ab Metod för färskgastillförsel vid manuell ventilering och ett ventilatorsystem för att utföra metoden
US5354361A (en) 1993-05-28 1994-10-11 Litton Industries, Inc. Energy recovering pressure balance scheme for a combination pressure swing absorber with a boost compressor
US5370112A (en) 1993-07-01 1994-12-06 Devilbiss Health Care, Inc. Method and means for powering portable oxygen supply systems
SE9303486L (sv) 1993-10-22 1995-04-23 Siemens Elema Ab Metod vid bestämning av den funktionella residualkapaciteten för lungor samt en ventilatoranordning för bestämning av den funktionella residualkapaciteten
SE501560C2 (sv) 1994-02-14 1995-03-13 Siemens Elema Ab Ventilator/Respirator
US5484270A (en) 1994-02-28 1996-01-16 Carmeli Adahan Pump particularly useful in respirator apparatus and exhalation valve assembly therefor
WO1995028213A1 (en) 1994-04-13 1995-10-26 Philips Electronics N.V. Thermal flocculation of aqueous dispersions
US5474595A (en) 1994-04-25 1995-12-12 Airsep Corporation Capacity control system for pressure swing adsorption apparatus and associated method
US5469372A (en) 1994-08-29 1995-11-21 Raymond A. McBrearty Oxygen concentrator remote monitoring apparatus
DE69533597T2 (de) 1994-10-14 2005-10-06 Bird Products Corporation, Palm Springs Ausatmungsventil mit Messwertaufnehmer für die Ausatmungsströmung
GB9422833D0 (en) 1994-11-11 1995-01-04 Secr Defence Pressure and temperature swing absorbtion
US5540220A (en) 1994-12-08 1996-07-30 Bear Medical Systems, Inc. Pressure-limited, time-cycled pulmonary ventilation with volume-cycle override
SE9500275L (sv) 1995-01-26 1996-07-27 Siemens Elema Ab Metod och apparat för att bestämma en överföringsfunktion för ett anslutningssystem
US5720277A (en) 1995-02-27 1998-02-24 Siemens Elema Ab Ventilator/Anaesthetic system with juxtaposed CO2 meter and expired gas flow meter
US6155252A (en) 1995-03-17 2000-12-05 Board Of Regents, The University Of Texas System Method and apparatus for directing air flow within an intubated patient
US5605149A (en) 1995-03-17 1997-02-25 Board Of Regents, The University Of Texas System Method and apparatus for directing air flow within an intubated patient
US5676133A (en) 1995-06-14 1997-10-14 Apotheus Laboratories, Inc. Expiratory scavenging method and apparatus and oxygen control system for post anesthesia care patients
US5578115A (en) 1995-07-24 1996-11-26 Devilbiss Health Care, Inc. Molecular sieve container for oxygen concentrator
US5706801A (en) 1995-07-28 1998-01-13 Caire Inc. Sensing and communications system for use with oxygen delivery apparatus
ES2170186T3 (es) 1995-10-13 2002-08-01 Siemens Elema Ab Tubo traqueal y dispositivo para sistemas de ventilacion.
SE9503665L (sv) 1995-10-19 1997-04-20 Siemens Elema Ab Narkossystem
SE9504120D0 (sv) 1995-11-16 1995-11-16 Siemens Elema Ab Ventilator for respiratory treatment
SE9504310D0 (sv) 1995-12-01 1995-12-01 Siemens Elema Ab Doseringsanordning
SE9504313L (sv) 1995-12-01 1996-12-16 Siemens Elema Ab Förfarande för tryckmätning vid ventilatorsystem medelst två separata gasledningar samt ett ventilatorsystem
SE9601611D0 (sv) 1996-04-26 1996-04-26 Siemens Elema Ab Metod för styrning av en ventilator och en ventilator
SE9602199D0 (sv) 1996-06-03 1996-06-03 Siemens Ag Ventilator
US5906672A (en) 1996-06-14 1999-05-25 Invacare Corporation Closed-loop feedback control for oxygen concentrator
US5917135A (en) 1996-06-14 1999-06-29 Invacare Corporation Gas concentration sensor and control for oxygen concentrator utilizing gas concentration sensor
US5766310A (en) 1996-07-19 1998-06-16 Litton Systems Incorporated Single stage secondary high purity oxygen concentrator
SE9602913D0 (sv) 1996-08-02 1996-08-02 Siemens Elema Ab Ventilator system and method of operating a ventilator system
US5746806A (en) 1996-08-15 1998-05-05 Nellcor Puritan Bennett Incorporated Apparatus and method for controlling output of an oxygen concentrator
SE9603160D0 (sv) 1996-08-30 1996-08-30 Siemens Elema Ab Flödesregulator
US5701883A (en) 1996-09-03 1997-12-30 Respironics, Inc. Oxygen mixing in a blower-based ventilator
SE9603249D0 (sv) 1996-09-06 1996-09-06 Siemens Elema Ab Anordning för kompensering av flödesmotstånd vid ventilator/respirator
SE9603313D0 (sv) 1996-09-12 1996-09-12 Siemens Elema Ab Flödesregulator
SE9603612D0 (sv) 1996-10-03 1996-10-03 Siemens Elema Ab Metod för funktionskontroll av filter
US6152134A (en) 1996-10-18 2000-11-28 Invacare Corporation Oxygen conserving device
US5827358A (en) 1996-11-08 1998-10-27 Impact Mst, Incorporation Rapid cycle pressure swing adsorption oxygen concentration method and apparatus
US5778872A (en) 1996-11-18 1998-07-14 Medlis, Inc. Artificial ventilation system and methods of controlling carbon dioxide rebreathing
US5890490A (en) * 1996-11-29 1999-04-06 Aylsworth; Alonzo C. Therapeutic gas flow monitoring system
US5896857A (en) 1996-12-20 1999-04-27 Resmed Limited Valve for use in a gas delivery system
AUPO422996A0 (en) 1996-12-16 1997-01-16 Resmed Limited A valve
SE507617C2 (sv) 1996-12-20 1998-06-29 Siemens Elema Ab Anordning avsedd att användas vid ett behandlingssystem för respiratorvård med vätska
EP0952883A1 (en) 1996-12-31 1999-11-03 Bowie Gordon Keefer High frequency pressure swing adsorption
US5912426A (en) 1997-01-30 1999-06-15 Praxair Technology, Inc. System for energy recovery in a vacuum pressure swing adsorption apparatus
WO1998033579A1 (en) 1997-01-31 1998-08-06 Healthdyne Technologies, Inc. Pressure swing absorption system with multi-chamber canister
US5858062A (en) 1997-02-10 1999-01-12 Litton Systems, Inc. Oxygen concentrator
US5858063A (en) 1997-06-03 1999-01-12 Litton Systems, Inc. Oxygen concentrator with beds' duty cycle control and self-test
US5871564A (en) 1997-06-16 1999-02-16 Airsep Corp Pressure swing adsorption apparatus
AU8592898A (en) 1997-07-25 1999-02-16 Minnesota Innovative Technologies & Instruments Corporation (Miti) Control device for supplying supplemental respiratory oxygen
EP1011773A4 (en) 1997-08-14 2002-02-20 Resmed Ltd APPARATUS FOR DELIVERING ADDITIONAL BREATHABLE GAS ON DEMAND AND RELATED TECHNIQUE
SE508440C2 (sv) 1997-09-11 1998-10-05 Siemens Elema Ab Inspirationsslang
SE9703290D0 (sv) 1997-09-11 1997-09-11 Siemens Elema Ab Ventilator
KR19990028153A (ko) 1997-09-30 1999-04-15 정휘동 포터블 피에스에이 산소발생기
US5988165A (en) 1997-10-01 1999-11-23 Invacare Corporation Apparatus and method for forming oxygen-enriched gas and compression thereof for high-pressure mobile storage utilization
SE9703810D0 (sv) 1997-10-20 1997-10-20 Siemens Elema Ab Ventil
JP3481462B2 (ja) 1997-10-28 2003-12-22 日本特殊陶業株式会社 酸素濃縮装置
US6010555A (en) 1997-11-04 2000-01-04 Praxair Technology, Inc. Vacuum pressure swing adsorption system and method
SE9704300D0 (sv) 1997-11-20 1997-11-20 Siemens Elema Ab Gas pressure generator
US7094275B2 (en) 1997-12-01 2006-08-22 Questair Technologies, Inc. Modular pressure swing adsorption apparatus
SE9704663D0 (sv) 1997-12-15 1997-12-15 Siemens Elema Ab Ventilator system
US6076523A (en) 1998-01-15 2000-06-20 Nellcor Puritan Bennett Oxygen blending in a piston ventilator
DK0937478T3 (da) 1998-02-19 2003-12-08 Microflow Eng Sa Indretning og apparat til intrakavitær indgivelse af lægemidler under videounderstøttet kirurgi eller anden endoskopisk fremgangsmåde
US5968236A (en) 1998-02-20 1999-10-19 Bassine; Stuart Valve free oxygen concentrator
SE9800561D0 (sv) 1998-02-25 1998-02-25 Siemens Elema Ab Bälganordning vid ett ventilator/narkossystem
US6102038A (en) 1998-05-15 2000-08-15 Pulmonetic Systems, Inc. Exhalation valve for mechanical ventilator
SE9802121D0 (sv) 1998-06-15 1998-06-15 Siemens Elema Ab Förfarande för styrning av en exspirationsventil i en ventilator
SE9802335D0 (sv) 1998-06-30 1998-06-30 Siemens Elema Ab Andningshjälpsystem
JP2000024110A (ja) 1998-07-16 2000-01-25 Teijin Ltd 呼吸同調型気体供給装置
SE9802827D0 (sv) 1998-08-25 1998-08-25 Siemens Elema Ab Ventilator
US6113673A (en) 1998-09-16 2000-09-05 Materials And Electrochemical Research (Mer) Corporation Gas storage using fullerene based adsorbents
JP2000102617A (ja) 1998-09-29 2000-04-11 Teijin Ltd 陽圧式人工呼吸補助装置
SE9803508D0 (sv) 1998-10-14 1998-10-14 Siemens Elema Ab System for assisted breathing
US6152135A (en) 1998-10-23 2000-11-28 Pulmonetic Systems, Inc. Ventilator system
SE9803685D0 (sv) 1998-10-27 1998-10-27 Siemens Elema Ab Device for flushing a deadspace in mechanical ventilation
US6156100A (en) 1999-02-01 2000-12-05 Fantom Technologies, Inc. Method and apparatus for concentrating a gas using a single stage adsorption zone
US6217635B1 (en) 1998-11-09 2001-04-17 Fantom Technologies Inc. Method and apparatus for concentrating a gas using a single stage adsorption chamber
US6162283A (en) 1999-02-01 2000-12-19 Fantom Technologies Inc. Method and apparatus for concentrating a gas using a single stage adsorption zone
US6269811B1 (en) 1998-11-13 2001-08-07 Respironics, Inc. Pressure support system with a primary and a secondary gas flow and a method of using same
US6253767B1 (en) 1998-12-10 2001-07-03 Robert F. Mantz Gas concentrator
US6102042A (en) 1998-12-22 2000-08-15 Respironics, Inc. Insufflation system, attachment and method
AUPP794598A0 (en) 1998-12-24 1999-01-28 Resmed Limited An anti-asphyxia valve
USRE40402E1 (en) 1999-01-29 2008-06-24 Maquet Critical Care Ab Non-invasive method for optimizing the respiration of atelectatic lungs
US6446630B1 (en) 1999-02-11 2002-09-10 Sunrise Medical Hhg Inc Cylinder filling medical oxygen concentrator
EP1171182B1 (de) 1999-04-07 2008-11-19 eVent Medical Limited Beatmungsgerät
JP2000300673A (ja) 1999-04-26 2000-10-31 Teijin Ltd 呼吸同調型気体供給装置
US6346139B1 (en) 1999-05-12 2002-02-12 Respironics, Inc. Total delivery oxygen concentration system
US6395065B1 (en) 1999-05-14 2002-05-28 Respironics, Inc. Air flow control in a gas fractionalization system and associated method
US6348082B1 (en) 1999-05-14 2002-02-19 Respironics, Inc. Gas fractionalization system and associated method
CA2274390A1 (en) 1999-06-10 2000-12-10 Questor Industries Inc. Multistage chemical separation method and apparatus using pressure swing adsorption
JP2001000553A (ja) * 1999-06-17 2001-01-09 Fukuda Sangyo:Kk 酸素療法用酸素濃縮装置
SE9902709D0 (sv) 1999-07-15 1999-07-15 Siemens Elema Ab Förfarande för styrning av en exspirationsventil i en ventilator
DE60043362D1 (de) 1999-09-15 2009-12-31 Resmed Ltd Synchronisierung einer Beatmungsvorrichtung mittels Doppelphasensensoren
US6910480B1 (en) 1999-09-15 2005-06-28 Resmed Ltd. Patient-ventilator synchronization using dual phase sensors
US6758216B1 (en) 1999-09-15 2004-07-06 Resmed Limited Ventilatory assistance using an external effort sensor
US6581599B1 (en) 1999-11-24 2003-06-24 Sensormedics Corporation Method and apparatus for delivery of inhaled nitric oxide to spontaneous-breathing and mechanically-ventilated patients
SE9904382D0 (sv) 1999-12-02 1999-12-02 Siemens Elema Ab High Frequency Oscillation Patient Ventilator System
US7250073B2 (en) 1999-12-09 2007-07-31 Questair Technologies, Inc. Life support oxygen concentrator
US6514319B2 (en) 1999-12-09 2003-02-04 Questair Technologies Inc. Life support oxygen concentrator
SE9904645D0 (sv) 1999-12-17 1999-12-17 Siemens Elema Ab High Frequency Oscillator Ventilator
US6393802B1 (en) 1999-12-22 2002-05-28 Sunrise Medical Hhg, Inc. Cylinder filler for use with an oxygen concentrator
US6394089B1 (en) 2000-01-18 2002-05-28 Northrop Grumman Corporation Patient ventilator oxygen concentration system
SE0000205D0 (sv) 2000-01-25 2000-01-25 Siemens Elema Ab Ventilator
SE0000206D0 (sv) 2000-01-25 2000-01-25 Siemens Elema Ab High frequency oscillator ventilator
US6553992B1 (en) 2000-03-03 2003-04-29 Resmed Ltd. Adjustment of ventilator pressure-time profile to balance comfort and effectiveness
US6644312B2 (en) 2000-03-07 2003-11-11 Resmed Limited Determining suitable ventilator settings for patients with alveolar hypoventilation during sleep
US6516798B1 (en) 2000-03-07 2003-02-11 Timothy A. Davies Method of breathing tracheally
SE0000777D0 (sv) 2000-03-09 2000-03-09 Siemens Elema Ab High frequency oscillation ventilator
US6532956B2 (en) 2000-03-30 2003-03-18 Respironics, Inc. Parameter variation for proportional assist ventilation or proportional positive airway pressure support devices
US7971588B2 (en) 2000-05-05 2011-07-05 Novartis Ag Methods and systems for operating an aerosol generator
US6558451B2 (en) 2000-05-10 2003-05-06 Airsep Corporation Multiple bed pressure swing adsorption method and apparatus
FR2809329B1 (fr) 2000-05-25 2002-08-16 Air Liquide Concentrateur d'oxygene portable
US6524370B2 (en) 2000-07-28 2003-02-25 The Boc Group, Inc. Oxygen production
US6547851B2 (en) 2000-08-02 2003-04-15 Wearair Oxygen Inc. Miniaturized wearable oxygen concentrator
US6478850B2 (en) 2000-08-02 2002-11-12 Wearair Oxygen Inc. Miniaturized wearable oxygen concentrator
US6651658B1 (en) 2000-08-03 2003-11-25 Sequal Technologies, Inc. Portable oxygen concentration system and method of using the same
US6691702B2 (en) 2000-08-03 2004-02-17 Sequal Technologies, Inc. Portable oxygen concentration system and method of using the same
SE0002849D0 (sv) 2000-08-08 2000-08-08 Siemens Elema Ab Ventilator
JP4246365B2 (ja) 2000-09-21 2009-04-02 日本特殊陶業株式会社 酸素濃縮器及びその制御装置並びに記録媒体
JP4293581B2 (ja) 2000-09-21 2009-07-08 日本特殊陶業株式会社 酸素濃縮器及び制御装置並びに記録媒体
DE10046934A1 (de) 2000-09-21 2002-04-18 Consortium Elektrochem Ind Verfahren zur fermentativen Herstellung von nicht-proteinogenen L-Aminosäuren
CA2320551C (en) 2000-09-25 2005-12-13 Questair Technologies Inc. Compact pressure swing adsorption apparatus
US6626175B2 (en) 2000-10-06 2003-09-30 Respironics, Inc. Medical ventilator triggering and cycling method and mechanism
US6668828B1 (en) 2000-10-16 2003-12-30 Pulmonox Technologies Corporations System and elements for managing therapeutic gas administration to a spontaneously breathing non-ventilated patient
US6622726B1 (en) 2000-10-17 2003-09-23 Newport Medical Instruments, Inc. Breathing apparatus and method
JP2002136598A (ja) 2000-11-02 2002-05-14 Kawasaki Safety Service Industries Ltd 人工呼吸装置用呼気弁装置
US7590551B2 (en) 2000-11-17 2009-09-15 Draeger Medical Systems, Inc. System and method for processing patient information
US6386235B1 (en) 2001-01-02 2002-05-14 Chad Therapeutics Ambulatory cylinder recharging and dispensing valve
US6511526B2 (en) 2001-01-12 2003-01-28 Vbox, Incorporated Pressure swing adsorption gas separation method and apparatus
SE0100757D0 (sv) 2001-03-07 2001-03-07 Siemens Elema Ab Exspirationskassett
US6860858B2 (en) 2001-05-23 2005-03-01 Resmed Limited Ventilator patient synchronization
SE0102247L (sv) 2001-06-21 2002-12-22 Tetra Laval Holdings & Finance Anordning för drycker samt användning av ett material för en dylik anordning
EP1275412B1 (en) 2001-06-27 2008-04-16 Fisher & Paykel Healthcare Limited Exhalation valve for a nasal breathing mask
US6551384B1 (en) 2001-07-05 2003-04-22 Praxair Technology, Inc. Medical oxygen concentrator
DE10134350C1 (de) 2001-07-14 2002-10-31 Draeger Aerospace Gmbh Modulares Sauerstoffversorgungssystem
WO2003008027A1 (en) 2001-07-19 2003-01-30 Resmed Ltd. Pressure support ventilation of patients
DK1409054T3 (da) 2001-07-20 2013-05-27 Univ New York State Res Found Apparat til isolering af biasstrøm
WO2003013635A1 (en) 2001-07-30 2003-02-20 Imt Medical Ag Ventilator
US20030024766A1 (en) 2001-08-06 2003-02-06 Loren Briscoe Sound moderator for oxygen concentrator
US6471744B1 (en) 2001-08-16 2002-10-29 Sequal Technologies, Inc. Vacuum-pressure swing absorption fractionator and method of using the same
IL145461A (en) 2001-09-16 2006-09-05 Alyn Woldenberg Family Hospita Breathing and coughing device
US6896721B1 (en) 2001-10-03 2005-05-24 Thomas Industries Inc. Motor start-up unloading in an oxygen concentrator
KR100532206B1 (ko) 2001-10-22 2005-11-30 주식회사 옥서스 산소농축장치의 농축조
JP2003156174A (ja) 2001-11-19 2003-05-30 Ckd Corp 回転機構駆動式切換弁
US20030111077A1 (en) 2001-12-17 2003-06-19 Hooser Theron Van Patient humidification systems
SE0200114D0 (sv) 2002-01-17 2002-01-17 Siemens Elema Ab Anordning för ventilatorsystem
JP4473580B2 (ja) 2002-01-31 2010-06-02 エアーセップ・コーポレーション 可搬式酸素濃縮器
EP1481703A4 (en) 2002-03-05 2011-02-02 Teijin Ltd OXYGEN ENRICHISER
ATE557275T1 (de) 2002-03-22 2012-05-15 Instrumentarium Corp Vorrichtung und verfahren zur wahrnehmung von paramagnetischem sauerstoff
KR100491684B1 (ko) 2002-04-12 2005-05-30 주식회사 옥서스 압력순환흡착을 이용한 산소농축방법 및 장치
JP4398736B2 (ja) 2002-04-24 2010-01-13 エアーセップ・コーポレーション 低騒音酸素濃縮機
US6660065B2 (en) 2002-05-06 2003-12-09 Litton Systems, Inc. Pressure swing adsorption dryer for pneumatically driven pressure intensifiers
US6702880B2 (en) 2002-05-17 2004-03-09 Porous Media Corporation Inlet silencer/filter for an oxygen concentrator
US6641645B1 (en) 2002-06-13 2003-11-04 Air Products And Chemicals, Inc. Vacuum swing adsorption process with controlled waste gas withdrawal
SE0201854D0 (sv) 2002-06-18 2002-06-18 Siemens Elema Ab Medicinsk ventilation
SE0201855D0 (sv) 2002-06-18 2002-06-18 Siemens Elema Ab Anordning för gasdosering
US6863068B2 (en) 2002-07-25 2005-03-08 Draeger Medical, Inc. Ventilation sound detection system
SE0202336D0 (sv) 2002-07-30 2002-07-30 Siemens Elema Ab Valve assembly
DE10238683A1 (de) * 2002-08-19 2004-03-11 Rist, Max, Dr. Vorrichtung zur Beeinflussung von Gasflüssen
US6712877B2 (en) 2002-08-27 2004-03-30 Litton Systems, Inc. Oxygen concentrator system
US6712876B2 (en) 2002-08-27 2004-03-30 Litton Systems, Inc. Oxygen concentrator system with altitude compensation
US6866700B2 (en) 2002-08-27 2005-03-15 Ag Industries Filter housing assembly for use in oxygen concentrators and other compressors
US6740146B2 (en) 2002-09-12 2004-05-25 Edward L. Simonds Oxygen concentrator
US6889726B2 (en) 2002-10-25 2005-05-10 Invacare Corporation Method and apparatus for filling portable high pressure cylinders with respiratory oxygen
SE0203430D0 (sv) 2002-11-20 2002-11-20 Siemens Elema Ab Narkosapparat
JP4598357B2 (ja) 2002-12-17 2010-12-15 帝人株式会社 酸素供給装置
DE10259758A1 (de) 2002-12-19 2004-07-08 BSH Bosch und Siemens Hausgeräte GmbH Gehäuse für eine Dunstabzugshaube und Lüfterbehälter
US7497215B1 (en) 2002-12-20 2009-03-03 Koninklijke Philips Electronics N.V. Medical ventilator with compressor heated exhalation filter
KR100532416B1 (ko) 2003-01-18 2005-11-30 삼성전자주식회사 다중 소스의 다중 채널로의 할당 방법 및 시스템
JP2004261223A (ja) 2003-02-14 2004-09-24 Teijin Ltd 医療用酸素濃縮器
JP4301452B2 (ja) 2003-02-18 2009-07-22 サンビオー２ カンパニー，リミティド 気体濃縮方法およびその装置
AU2003901042A0 (en) 2003-03-07 2003-03-20 Resmed Limited Back-up rate for a ventilator
DE10317127A1 (de) 2003-04-14 2004-10-28 BSH Bosch und Siemens Hausgeräte GmbH Abfallsammelvorrichtung mit Belüftungseinrichtung
CA2520563C (en) 2003-04-21 2013-03-12 Teijin Pharma Limited Ultrasonic apparatus and method for measuring the concentration and flow rate of gas
US7621272B2 (en) 2003-05-01 2009-11-24 Anecare Laboratories, Inc. Apparatus and techniques for reducing the effects of general anesthetics
US6935460B2 (en) 2003-05-21 2005-08-30 Airsep Corporation Noise muffler for oxygen concentrator
US6956523B2 (en) 2003-06-16 2005-10-18 Veridian Systems Method and apparatus for remotely deriving the velocity vector of an in-flight ballistic projectile
US7559326B2 (en) 2003-06-18 2009-07-14 Resmed Limited Vent and/or diverter assembly for use in breathing apparatus
FR2856930B1 (fr) 2003-07-04 2007-09-07 Saime Sarl Dispositif d'aide a la respiration a turbine et capteur modulaires.
US8156937B2 (en) 2003-08-04 2012-04-17 Carefusion 203, Inc. Portable ventilator system
ES2592262T3 (es) 2003-08-04 2016-11-29 Carefusion 203, Inc. Sistema de respirador portátil
US20050112013A1 (en) 2003-08-04 2005-05-26 Pulmonetic Systems, Inc. Method and apparatus for reducing noise in a roots-type blower
US7607437B2 (en) 2003-08-04 2009-10-27 Cardinal Health 203, Inc. Compressor control system and method for a portable ventilator
US7527053B2 (en) 2003-08-04 2009-05-05 Cardinal Health 203, Inc. Method and apparatus for attenuating compressor noise
US8118024B2 (en) 2003-08-04 2012-02-21 Carefusion 203, Inc. Mechanical ventilation system utilizing bias valve
JP4129926B2 (ja) 2003-08-12 2008-08-06 ジェイイージェイ カンパニー リミテッド 気体濃縮装置
CA2536090C (en) 2003-08-18 2014-07-22 Anthony D. Wondka Method and device for non-invasive ventilation with nasal interface
SG128679A1 (en) 2003-08-26 2007-01-30 Teijin Pharma Ltd Oxygen-concentrating device
CA2537077C (en) 2003-09-02 2010-12-07 Airsep Corporation Sound enclosure for portable oxygen concentrators
KR20060119947A (ko) 2003-09-09 2006-11-24 데이진 화-마 가부시키가이샤 산소 농축 장치 및 로터리 밸브
CN101816814B (zh) 2003-09-25 2012-11-07 雷斯梅德有限公司 呼吸机面罩及其系统
US7066985B2 (en) 2003-10-07 2006-06-27 Inogen, Inc. Portable gas fractionalization system
US20050072426A1 (en) 2003-10-07 2005-04-07 Deane Geoffrey Frank Portable gas fractionalization system
US7438745B2 (en) 2003-10-07 2008-10-21 Inogen, Inc. Portable gas fractionalization system
US20050072423A1 (en) 2003-10-07 2005-04-07 Deane Geoffrey Frank Portable gas fractionalization system
US7135059B2 (en) 2003-10-07 2006-11-14 Inogen, Inc. Portable gas fractionalization system
EP1680167B1 (en) 2003-10-23 2014-07-16 Maquet Critical Care AB Combined positive and negative pressure assist ventilation
US7637989B2 (en) 2003-12-31 2009-12-29 Merits Health Products Co., Ltd. Rapid cycle pressure swing adsorption oxygen concentration method and mechanical valve for the same
US7273051B2 (en) 2004-01-22 2007-09-25 Air Products And Chemicals, Inc. Dual mode medical oxygen concentrator
CN100544670C (zh) 2004-02-18 2009-09-30 马奎特紧急护理公司 使用肌电活动来优化病人的呼吸辅助的设备
US20050217481A1 (en) 2004-03-31 2005-10-06 Dunne Stephen R Rotary adsorbent contactors for drying, purification and separation of gases
EP1737526A1 (en) 2004-04-05 2007-01-03 Breas Medical AB Control valve for a ventilator
US20090007912A1 (en) 2004-04-05 2009-01-08 Breas Medical Ab Ventilator for Supplying Breathable Gas to a Patient, and a Noise Reduction Method for Said Ventilator
US7025329B2 (en) 2004-04-30 2006-04-11 Sequal Technologies, Inc. Needle valve for flow control
SE0401208D0 (sv) 2004-05-10 2004-05-10 Breas Medical Ab Multilevel ventilator
US7279029B2 (en) 2004-05-21 2007-10-09 Air Products And Chemicals, Inc. Weight-optimized portable oxygen concentrator
EP1776152A2 (en) 2004-06-04 2007-04-25 Inogen, Inc. Systems and methods for delivering therapeutic gas to patients
US20060011065A1 (en) 2004-07-19 2006-01-19 Hastings John M Inlet nozzle for oxygen concentrator
EP1804876B1 (en) * 2004-08-10 2019-12-25 ResMed Pty Ltd Apparatus for humidification of breathable gas with profiled delivery
US7970631B2 (en) 2004-08-31 2011-06-28 Ethicon Endo-Surgery, Inc. Medical effector system
US7429289B2 (en) 2004-09-07 2008-09-30 Ric Investments, Llc High output concentrator
US8016925B2 (en) 2004-10-12 2011-09-13 Mccombs Norman R Mini-portable oxygen concentrator
JP2008517638A (ja) 2004-10-12 2008-05-29 エアーセップ・コーポレーション 可変温度及び圧力検知制御手段を備えた酸素濃縮器
CN102512736B (zh) 2004-10-20 2015-09-02 瑞思迈有限公司 检测无效吸气努力并改进患者-呼吸机相互作用的系统
US7445663B1 (en) 2004-10-21 2008-11-04 Sunrise Medical Hhg Inc. Energy efficient oxygen concentrator
US7455717B2 (en) 2004-10-25 2008-11-25 Invacare Corporation Apparatus and method of providing concentrated product gas
US7428902B2 (en) 2004-12-15 2008-09-30 Newport Medical Instruments, Inc. Humidifier system for artificial respiration
US20060174875A1 (en) 2005-02-09 2006-08-10 Vbox, Incorporated Ambulatory oxygen concentrator containing a power pack
US7431032B2 (en) 2005-02-09 2008-10-07 Vbox Incorporated Low power ambulatory oxygen concentrator
US20060174871A1 (en) 2005-02-09 2006-08-10 Vbox, Incorporated Ambulatory oxygen concentrator with high efficiency adsorbent
US20060174877A1 (en) 2005-02-09 2006-08-10 Vbox, Incorporated Portable oxygen concentrator with a docking station
US7604005B2 (en) 2005-02-09 2009-10-20 Vbox Incorporated Adsorbent cartridge for oxygen concentrator
US7121276B2 (en) 2005-02-09 2006-10-17 Vbox, Incorporated Personal oxygen concentrator
US7866315B2 (en) 2005-02-09 2011-01-11 Vbox, Incorporated Method and apparatus for controlling the purity of oxygen produced by an oxygen concentrator
US7171963B2 (en) 2005-02-09 2007-02-06 Vbox, Incorporated Product pump for an oxygen concentrator
US8020553B2 (en) 2005-02-09 2011-09-20 Vbox, Incorporated Ambulatory oxygen concentrator containing a three phase vacuum separation system
US7766010B2 (en) 2005-02-09 2010-08-03 Vbox, Incorporated Method of controlling the rate of oxygen produced by an oxygen concentrator
WO2006091723A2 (en) 2005-02-23 2006-08-31 Inogen Inc. Method and apparatus for controlling a gas fractionalization apparatus
US7402193B2 (en) 2005-04-05 2008-07-22 Respironics Oxytec, Inc. Portable oxygen concentrator
US7368005B2 (en) 2005-04-05 2008-05-06 Respironics Oxytec, Inc. Portable oxygen concentrator
US7329304B2 (en) 2005-04-05 2008-02-12 Respironics Oxytec, Inc. Portable oxygen concentrator
KR20070119068A (ko) 2005-04-15 2007-12-18 데이진 화-마 가부시키가이샤 산소 농축 장치
JP4212106B2 (ja) 2005-04-19 2009-01-21 オルガノ株式会社 ガス分離装置及びガス分離方法
US8544464B2 (en) 2005-05-02 2013-10-01 Resmed Paris Breathing assistance device comprising a gas regulating valve and associated breathing assistance method
AU2006244856A1 (en) 2005-05-06 2006-11-16 Teijin Pharma Limited Silencer and oxygen concentration device using the same
US7870857B2 (en) 2005-05-23 2011-01-18 Aeon Research And Technology, Inc. Patient interface assemblies for use in ventilator systems to deliver medication to a patient
US7708802B1 (en) 2005-05-23 2010-05-04 Inogen, Inc. Gas fractionalization apparatus with built-in administrative and self-diagnostic functions
WO2006131149A1 (en) 2005-06-09 2006-12-14 Maquet Critical Care Ab A ventilator
EP1893266B1 (en) 2005-06-21 2016-05-18 Breas Medical AB Apparatus, method and computer program for leakage compensation for a ventilator
US7491261B2 (en) 2005-06-27 2009-02-17 Wearair Oxygen, Inc. Process and apparatus for generating and delivering an enriched gas fraction
US20070031302A1 (en) 2005-08-08 2007-02-08 Carsten Wittrup Method and apparatus for purifying a gas
US8333199B2 (en) 2005-09-12 2012-12-18 Mergenet Medical, Inc. High flow therapy artificial airway interfaces and related methods
US8062003B2 (en) 2005-09-21 2011-11-22 Invacare Corporation System and method for providing oxygen
US8100125B2 (en) 2005-09-30 2012-01-24 Carefusion 207, Inc. Venturi geometry design for flow-generator patient circuit
US20070084349A1 (en) 2005-10-03 2007-04-19 Calkins Wade F Exhaust conduit and adapter mounting for portable oxygen concentrator
US20090133368A1 (en) 2005-10-03 2009-05-28 Wade Frank Calkins Exhaust conduit and adapter mounting for portable oxygen concentrator
US7550031B2 (en) 2005-10-19 2009-06-23 Sunrise Medical Hhg Inc. Cylinder filling oxygen concentrator
US7722700B2 (en) 2006-09-18 2010-05-25 Invacare Corporation Apparatus and method of providing concentrated product gas
JP4302090B2 (ja) 2005-10-26 2009-07-22 株式会社徳永装器研究所 気管内痰の吸引装置
US20090044698A1 (en) 2005-11-04 2009-02-19 Meacham Company Vacuum pressure swing absorption system and method
US9427540B2 (en) 2005-11-08 2016-08-30 Carefusion 207, Inc. High frequency oscillator ventilator
US8006692B2 (en) 2005-12-02 2011-08-30 Carefusion 2200, Inc. Gas blender with auxiliary mixed gas outlet
US8371298B2 (en) 2005-12-06 2013-02-12 Maquet Critical Care Ab Method and apparatus for lung volume estimation
US7762253B2 (en) 2005-12-12 2010-07-27 General Electric Company Multiple lumen monitored drug delivery nasal cannula system
US7510601B2 (en) 2005-12-20 2009-03-31 Air Products And Chemicals, Inc. Portable medical oxygen concentrator
US7654802B2 (en) 2005-12-22 2010-02-02 Newport Medical Instruments, Inc. Reciprocating drive apparatus and method
US7686870B1 (en) 2005-12-29 2010-03-30 Inogen, Inc. Expandable product rate portable gas fractionalization system
US7758672B2 (en) 2006-01-26 2010-07-20 Oxus Co., Ltd. Apparatus of oxygen concentration system and method thereof
ATE479460T1 (de) 2006-01-30 2010-09-15 Hamilton Medical Ag O2-steuerung
US20070199566A1 (en) 2006-02-02 2007-08-30 Be Eri Eliezer Respiratory apparatus
US8210205B2 (en) 2006-03-09 2012-07-03 Michaels Gregory A Rotary valve assembly
US7861716B2 (en) 2006-03-15 2011-01-04 Carefusion 207, Inc. Closed loop control system for a high frequency oscillation ventilator
US8460223B2 (en) 2006-03-15 2013-06-11 Hill-Rom Services Pte. Ltd. High frequency chest wall oscillation system
US7556670B2 (en) 2006-03-16 2009-07-07 Aylsworth Alonzo C Method and system of coordinating an intensifier and sieve beds
US8753435B2 (en) 2006-04-03 2014-06-17 Ric Investments, Llc Portable oxygen concentrator
US9229630B2 (en) 2006-04-03 2016-01-05 Respironics Oxytec, Inc User interface for a portable oxygen concentrator
US8667963B2 (en) 2006-05-16 2014-03-11 Impact Instrumentation, Inc. Ventilator circuit for oxygen generating system
CN2928819Y (zh) 2006-06-27 2007-08-01 联鑫驱动科技股份有限公司 制氧机的气体流道模块
US9010327B2 (en) 2006-06-30 2015-04-21 Breas Medical Ab Energy relief control in a mechanical ventilator
US20080004566A1 (en) 2006-06-30 2008-01-03 Dale Sloan Gastrointestinal insufflation device and method
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
US20080028933A1 (en) 2006-08-07 2008-02-07 Ross David A Radial sieve module
US8070922B2 (en) 2006-08-07 2011-12-06 Oxus America, Inc. Monolithic supported oxygen generator
US7875105B2 (en) 2006-08-08 2011-01-25 Invacare Corporation Oxygen concentrator having structural sieve beds
US7763103B2 (en) 2006-08-28 2010-07-27 Ric Investments, Llc Oxygen concentration system
US8322339B2 (en) 2006-09-01 2012-12-04 Nellcor Puritan Bennett Llc Method and system of detecting faults in a breathing assistance device
US20080066739A1 (en) 2006-09-20 2008-03-20 Lemahieu Edward Methods and systems of delivering medication via inhalation
TWI410260B (zh) 2006-09-22 2013-10-01 Teijin Pharma Ltd Oxygen enrichment device
US8016918B2 (en) 2006-10-04 2011-09-13 Air Products And Chemicals, Inc. Performance stability in rapid cycle pressure swing adsorption systems
US20090071333A1 (en) 2006-10-04 2009-03-19 Air Products And Chemicals, Inc. Performance Stability in Shallow Beds in Pressure Swing Adsorption Systems
US7717981B2 (en) 2006-10-04 2010-05-18 Air Products And Chemicals, Inc. Performance stability in shallow beds in pressure swing adsorption systems
US7857894B2 (en) 2006-10-10 2010-12-28 Inogen, Inc. Adsorbent bed pressure balancing for a gas concentrator
US7708818B2 (en) 2006-10-11 2010-05-04 Fenix Medical, Llc. Air filtering assembly for use with oxygen concentrating equipment
US7934498B1 (en) * 2006-11-13 2011-05-03 Robert Heidelberger Device and method for facilitating delivery of medication/humidity to a patient without breaking a ventilator circuit
US7780768B2 (en) 2006-11-28 2010-08-24 Inogen, Inc. Gas concentrator with improved water rejection capability
US7828878B2 (en) 2006-12-15 2010-11-09 Praxair Technology, Inc. High frequency PSA process for gas separation
US8020558B2 (en) 2007-01-26 2011-09-20 Cs Medical, Inc. System for providing flow-targeted ventilation synchronized to a patient's breathing cycle
TWM318625U (en) 2007-02-01 2007-09-11 Lian Shin Drive Technology Co Gas control valve structure for oxygen generating machine
KR101148511B1 (ko) 2007-02-09 2012-05-25 다이킨 고교 가부시키가이샤 왕복 운동 압축기 및 산소 농축 장치
US20080202508A1 (en) 2007-02-27 2008-08-28 Mcclain Michael S Oxygen concentrator system
US9119923B2 (en) 2007-04-13 2015-09-01 Resmed Limited Method and system for motor failure detection
NZ603120A (en) 2007-04-20 2014-01-31 Invacare Corp Product gas concentrator and method associated therewith
WO2008136540A1 (ja) 2007-05-07 2008-11-13 Teijin Pharma Limited 酸素濃縮装置
CN101680859B (zh) 2007-05-31 2013-01-02 帝人制药株式会社 超声波式气体浓度测定方法及使用该方法的装置
US20080295839A1 (en) 2007-06-01 2008-12-04 Habashi Nader M Ventilator Apparatus and System of Ventilation
US8656913B2 (en) 2007-06-05 2014-02-25 Allied Healthcare Products, Inc. Ventilator apparatus
TWI321476B (en) 2007-06-08 2010-03-11 Can-filter structure of oxygen concentrator
KR100895890B1 (ko) 2007-06-19 2009-05-04 주식회사 옥서스 산소발생기
TWI354648B (en) 2007-06-22 2011-12-21 Quickly assemblable structure of molecular sieves
JP2009018269A (ja) 2007-07-12 2009-01-29 Japan Organo Co Ltd ガス分離装置及びガス分離方法
EP2183770B1 (en) 2007-07-31 2020-05-13 Invensas Corporation Method of forming through-substrate vias and corresponding decvice
US8365731B2 (en) 2007-07-31 2013-02-05 Ric Investments, Llc Pressure reducing valve with flexible cuff
US20090065007A1 (en) 2007-09-06 2009-03-12 Wilkinson William R Oxygen concentrator apparatus and method
EP2039387B1 (en) 2007-09-24 2012-01-11 Covidien AG System for conditioning respiratory gases
US20090107500A1 (en) 2007-10-25 2009-04-30 Sequal Technologies, Inc. Portable Oxygen Concentrator System and Method Including Concentrated Oxygen Flow Delivery
US9072848B2 (en) 2007-11-05 2015-07-07 Resmed Limited Ventilation system and control thereof
ES2453483T3 (es) 2007-11-15 2014-04-07 Teijin Pharma Limited Concentrador de oxígeno
EP2065068B1 (en) 2007-11-28 2017-07-12 Covidien AG Respiratory filtering device for detecting a dangerous resistance to flow in a flow of gas through a filter
US20090145428A1 (en) 2007-12-05 2009-06-11 Sequal Technologies, Inc. System and Method for Controlling Supply of Oxygen Based on Breathing Rate
WO2009082295A1 (en) 2007-12-20 2009-07-02 Maquet Critical Care Ab A computer program product, a control unit for a ventilator, a ventilator and a method for use with a ventilator
EP2244772B1 (en) 2008-01-11 2016-09-07 Koninklijke Philips N.V. Patient control of ventilation properties
US20090211448A1 (en) 2008-02-21 2009-08-27 Mcclain Michael S Oxygen concentrator water separating system
US8075676B2 (en) 2008-02-22 2011-12-13 Oxus America, Inc. Damping apparatus for scroll compressors for oxygen-generating systems
US8272380B2 (en) 2008-03-31 2012-09-25 Nellcor Puritan Bennett, Llc Leak-compensated pressure triggering in medical ventilators
US8267085B2 (en) 2009-03-20 2012-09-18 Nellcor Puritan Bennett Llc Leak-compensated proportional assist ventilation
US8888711B2 (en) 2008-04-08 2014-11-18 Carefusion 203, Inc. Flow sensor
US8542009B2 (en) 2008-05-14 2013-09-24 Koninklijke Philips N. V. Oxygen concentration measurement with GMR
US20090301477A1 (en) * 2008-06-05 2009-12-10 Brian William Pierro Heat and moisture exchange unit with check valve
US20090308396A1 (en) 2008-06-13 2009-12-17 Delphi Technologies Wearable Oxygen Concentrator System
CA2734296C (en) 2008-08-22 2018-12-18 Breathe Technologies, Inc. Methods and devices for providing mechanical ventilation with an open airway interface
US20100052293A1 (en) 2008-08-29 2010-03-04 Brooks Vincent L Mobile modular cart/case system for oxygen concentrators and infusion pump systems
US9278185B2 (en) 2008-09-04 2016-03-08 Caire Inc. System and method for controlling bolus pulse duration based on inspiratory time in an oxygen concentation system
WO2010036479A1 (en) 2008-09-23 2010-04-01 Nellcor Puritan Bennett Llc Systems and methods for conserving oxygen in a breathing assistance device
US8424520B2 (en) 2008-09-23 2013-04-23 Covidien Lp Safe standby mode for ventilator
EP2168623B1 (en) 2008-09-26 2011-09-21 General Electric Company Arrangement for detecting a leak in anesthesia system
US8591496B2 (en) 2008-10-10 2013-11-26 Mergenet Medical, Inc. Respiratory secretion retention device, system and method
US8777933B2 (en) 2008-10-10 2014-07-15 Mergenet Medical, Inc. Respiratory secretion retention device, system and method
WO2010044035A1 (en) 2008-10-16 2010-04-22 Koninklijke Philips Electronics, N.V. Ventilator with limp mode
BRPI0914097A2 (pt) 2008-10-16 2015-10-27 Koninkl Philips Electronics Nv "ventilador e método para operar um ventilador"
BRPI0914035A2 (pt) 2008-10-17 2015-11-03 Koninkl Philips Electronics Nv ventilador e método para ventilar um paciente usando um ventilador
US8236095B1 (en) 2008-10-17 2012-08-07 O2 Concepts, LLC Vacuum-pressure swing absorption concentrator
WO2010044037A2 (en) 2008-10-17 2010-04-22 Koninklijke Philips Electronics, N.V. Power control in a medical ventilator
CN102256649B (zh) 2008-10-17 2014-12-17 皇家飞利浦电子股份有限公司 用于医学通气机的停靠块
US8800560B2 (en) 2008-10-17 2014-08-12 Koninklijke Philips N.V. Inlet airflow assembly in a medical ventilator
US20100095841A1 (en) 2008-10-20 2010-04-22 Pacific Consolidated Industries, Inc. VSA gas concentrator using a reversing blower
US20100116270A1 (en) 2008-11-10 2010-05-13 Edwards Paul L Medical Ventilator System and Method Using Oxygen Concentrators
US8280498B2 (en) 2008-11-13 2012-10-02 Maquet Critical Care Ab Method, ventilator and control unit for determining a position of an esophageal catheter
CA2686149C (en) 2008-11-17 2016-11-01 The Metrohealth System Combination lung ventilation and mucus clearance apparatus and method
JP5702732B2 (ja) 2008-11-19 2015-04-15 コーニンクレッカ フィリップス エヌ ヴェ 吹送−引送システム
WO2010070494A1 (en) 2008-12-16 2010-06-24 Koninklijke Philips Electronics, N.V. Interface apparatus identification system and method and differentiating feature therefor
WO2010073140A2 (en) 2008-12-22 2010-07-01 Koninklijke Philips Electronics, N.V. Portable and stationary oxygen concentrator system
EP2384216A1 (en) 2008-12-30 2011-11-09 Koninklijke Philips Electronics N.V. System and method for dispensing medicament into a ventilator circuit
US8428672B2 (en) 2009-01-29 2013-04-23 Impact Instrumentation, Inc. Medical ventilator with autonomous control of oxygenation
JP5779506B2 (ja) 2009-02-25 2015-09-16 コーニンクレッカ フィリップス エヌ ヴェ 機械呼吸機能付圧力支持システム
GB2468144B (en) 2009-02-26 2013-01-23 Grimsey Marine Technology Ltd Double counterlung breathing apparatus
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
EP2411078B1 (en) 2009-03-23 2016-05-18 Koninklijke Philips N.V. Gas mixing control apparatus
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
EP3351170B1 (en) 2009-04-22 2023-05-31 ResMed Pty Ltd Detection of asynchrony
US8226745B2 (en) 2009-04-28 2012-07-24 Lehigh University Miniature oxygen concentrators and methods
AU2010201032B2 (en) 2009-04-29 2014-11-20 Resmed Limited Methods and Apparatus for Detecting and Treating Respiratory Insufficiency
US8434488B2 (en) 2009-06-08 2013-05-07 Covidien Lp Endotracheal tube with dedicated evacuation port
US9923442B2 (en) 2009-06-09 2018-03-20 Resmed Limited Breathing assistance device with linear actuated gas regulating valve
EP2465434B1 (en) 2009-08-13 2020-08-05 Hidetsugu Asanoi Device for calculating respiratory waveform information and medical device using respiratory waveform information
WO2011038407A2 (en) 2009-09-28 2011-03-31 Sequal Technologies Inc. Controlling and communicating with respiratory care devices
US20110073115A1 (en) 2009-09-30 2011-03-31 Nellcor Puritan Bennett Llc Tracheal cuff for providing seal with reduced pressure on the tracheal walls
BR112012006823A2 (pt) 2009-09-30 2019-09-24 Koninl Philips Electronics Nv disposição de concentração de gás, sistema de concentração de gás e bomba de gás para bombeamento de gás
US8894751B2 (en) 2009-10-05 2014-11-25 Separation Design Group Llc Ultra rapid cycle portable oxygen concentrator
US8388745B1 (en) 2009-11-09 2013-03-05 Oxus America, Inc. Replaceable sieve bed for portable oxygen concentrator
WO2011060204A2 (en) 2009-11-11 2011-05-19 The Board Of Trustees Of The Leland Stanford Jr. University Ventilation systems and methods
US8418692B2 (en) 2009-12-04 2013-04-16 Covidien Lp Ventilation system with removable primary display
CN102097097A (zh) 2009-12-11 2011-06-15 鸿富锦精密工业（深圳）有限公司 音频处理装置及方法
US8696795B2 (en) 2009-12-17 2014-04-15 Koninklijke Philips N.V. Oxygen separation method and system with a plasma pump and a membrane
JP5495766B2 (ja) 2009-12-18 2014-05-21 株式会社医器研 酸素濃縮装置
US8499252B2 (en) 2009-12-18 2013-07-30 Covidien Lp Display of respiratory data graphs on a ventilator graphical user interface
KR20110076542A (ko) 2009-12-29 2011-07-06 서강대학교산학협력단 고효율 기체 농축 장치 및 그 제어방법
ES2646170T3 (es) 2010-01-12 2017-12-12 Teijin Pharma Limited Concentrador de oxígeno
JP2011143107A (ja) 2010-01-15 2011-07-28 Terumo Corp 酸素濃縮装置
US8400290B2 (en) 2010-01-19 2013-03-19 Covidien Lp Nuisance alarm reduction method for therapeutic parameters
US20120308779A1 (en) 2010-02-03 2012-12-06 Koninklijke Philips Electronics N.V. Membrane for oxygen generation
NZ601654A (en) 2010-02-09 2014-09-26 Invacare Corp Breathing gas supply system
US20110209707A1 (en) 2010-02-26 2011-09-01 Nellcor Puritan Bennett Llc Method And Apparatus For Oxygen Reprocessing Of Expiratory Gases In Mechanical Ventilation
JP2013521114A (ja) 2010-03-05 2013-06-10 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 酸素分離膜
WO2011116428A1 (en) 2010-03-25 2011-09-29 Resmed Paris Sas Breathable gas inlet control device for respiratory treatment apparatus
US8343259B2 (en) 2010-03-29 2013-01-01 Wearair Oxygen, Inc. Moisture mitigation in PSA air fractionation
US9974919B2 (en) 2010-04-07 2018-05-22 Caire Inc. Portable oxygen delivery device
DE102010016699A1 (de) 2010-04-29 2011-11-03 Maquet Gmbh & Co. Kg Verfahren und Vorrichtung zur Applikation mindestens eines medizinischen Gases an einen mit Hilfe eines Beatmungsgeräts beatmeten Patienten
DE102010030324A1 (de) 2010-06-22 2012-02-02 Heinen + Löwenstein GmbH & Co. KG Beatmungshilfe, Beatmungsgerät, Anlage und Verfahren zur nicht-invasiven Beatmung von Frühgeborenen
US20110315140A1 (en) 2010-06-29 2011-12-29 Precision Medical, Inc. Portable oxygen concentrator
US8257473B2 (en) 2010-07-08 2012-09-04 Airsep Corporation Sieve bed
JP2012029902A (ja) 2010-07-30 2012-02-16 Terumo Corp コンプレッサおよび酸素濃縮装置
US8616207B2 (en) 2010-09-07 2013-12-31 Inova Labs, Inc. Oxygen concentrator heat management system and method
US20120055474A1 (en) 2010-09-07 2012-03-08 Wilkinson William R Methods and systems for providing oxygen enriched gas
US20120055483A1 (en) 2010-09-07 2012-03-08 Wilkinson William R Shutdown system and method for an oxygen concentrator
US20120055480A1 (en) 2010-09-07 2012-03-08 Wilkinson William R Ventilator systems and methods
US20120055477A1 (en) 2010-09-07 2012-03-08 Wilkinson William R Oxygen concentrator apparatus configured for high altitude use
EP2616114B1 (en) 2010-09-15 2021-05-05 Allied Healthcare Products, Inc. Ventilation system
US20120060640A1 (en) 2010-09-15 2012-03-15 Buford John H Ztr control handle knobs
US10272222B2 (en) 2010-09-28 2019-04-30 Breas Medical Limited Treatment device and method of use
CA2812879A1 (en) 2010-09-29 2012-04-05 Dattatraya Rajaram Shelke Device for transferring energy between two fluids
EP2629824B1 (en) * 2010-10-21 2019-05-08 Koninklijke Philips N.V. Humidifier bypass valve
GB2485417B (en) 2010-11-15 2018-07-18 Oellgaard Jensen Frede Reversible proportional fluid control valve
EP2654868A2 (en) * 2010-12-21 2013-10-30 Koninklijke Philips N.V. Ventilator with integrated blower
US8440004B2 (en) 2010-12-30 2013-05-14 Inogen, Inc. Advanced portable oxygen concentrator
US8770191B2 (en) 2011-01-07 2014-07-08 General Electric Company System and method for providing mechanical ventilation support to a patient
US8813596B2 (en) 2011-01-29 2014-08-26 Hiwin Technologies Corporation Ball screw with a circulating assembly
US20120192867A1 (en) 2011-01-31 2012-08-02 Carefusion 303, Inc. Patient-controlled ventilation
US20120192862A1 (en) 2011-01-31 2012-08-02 Carefusion 303, Inc. Patient-controlled aerosol administration
JP6002747B2 (ja) 2011-03-23 2016-10-05 レスメド・リミテッドＲｅｓＭｅｄ Ｌｉｍｉｔｅｄ 換気の充足度の検出
US9592360B2 (en) 2011-04-22 2017-03-14 Inogen, Inc. Gas concentrator with removable cartridge adsorbent beds
US8539952B2 (en) * 2011-05-13 2013-09-24 Hill-Rom Services Pte. Ltd. Mechanical insufflation/exsufflation airway clearance apparatus
WO2012167205A1 (en) 2011-06-03 2012-12-06 Wyngate Medical Technologies, Inc. Ventilator with integral oxygen generator
EP2726127B1 (en) 2011-06-29 2017-02-15 Koninklijke Philips N.V. Apparatus for assisting airway clearance
US9308341B2 (en) 2011-08-04 2016-04-12 Travis Ray NEELY Oxygen delivery apparatus, system, and method
WO2013033589A1 (en) 2011-09-02 2013-03-07 University Of Medicine And Dentistry Of New Jersey Manual insufflator-exsufflator
KR101810985B1 (ko) 2011-09-02 2017-12-21 삼성전자주식회사 자기장을 이용한 단말의 위치 측정 방법 및 장치
US8746241B2 (en) 2011-10-03 2014-06-10 Sabrina B. Cavendish Combination MDI and nebulizer adapter for a ventilator system
EP4775250A2 (en) 2011-11-11 2026-07-15 ResMed Pty Ltd Exchanger assembly for respiratory treatment
US20130125891A1 (en) 2011-11-17 2013-05-23 Patrick E. Eddy System and method for dynamic regulation of oxygen flow responsive to an oximeter
US9352115B1 (en) 2011-11-18 2016-05-31 Capnia, Inc. Respiratory ventilation system with gas sparing valve having optional CPAP mode and mask for use with same
US20130167843A1 (en) 2011-12-31 2013-07-04 Nellcor Puritan Bennett Llc Piezoelectric blower piloted valve
EP2806931B1 (en) * 2012-01-23 2019-04-10 AEON Research and Technology, LLC Modular pulmonary treatment system
EP2827929B1 (en) 2012-03-21 2021-05-12 Koninklijke Philips N.V. Bi-directional flow generation in an in-exsufflation system
KR101180309B1 (ko) * 2012-03-27 2012-09-06 (주)서일퍼시픽 방향 전환 밸브 유닛 및 이를 이용한 기침 보조 장치
WO2013155349A1 (en) 2012-04-13 2013-10-17 Fresca Medical Inc. Sleep apnea device
WO2013157517A1 (ja) 2012-04-16 2013-10-24 株式会社メトラン 開閉具及び呼吸補助装置
JP2015515875A (ja) 2012-05-01 2015-06-04 コーニンクレッカ フィリップス エヌ ヴェ 呼気の間に呼吸支援システム内の流れを制御するシステム及び方法
JP6098057B2 (ja) 2012-07-11 2017-03-22 株式会社ソシオネクスト 電源の制御回路、電源装置及び電源の制御方法
DK2708260T3 (en) * 2012-09-13 2015-04-13 Hapalla Oy Apparatus for the management of respiratory diseases and to improve pulmonary function
JP6321663B2 (ja) 2012-10-12 2018-05-09 イノヴァ ラボ，インコーポレイテッド 酸素富化ガス送達のための方法およびシステム
US9795752B2 (en) 2012-12-03 2017-10-24 Mhs Care-Innovation, Llc Combination respiratory therapy device, system, and method
CA2892398C (en) 2012-12-04 2023-02-14 Ino Therapeutics Llc Cannula for minimizing dilution of dosing during nitric oxide delivery
US9795756B2 (en) 2012-12-04 2017-10-24 Mallinckrodt Hospital Products IP Limited Cannula for minimizing dilution of dosing during nitric oxide delivery
WO2014097068A1 (en) 2012-12-17 2014-06-26 Koninklijke Philips N.V. Rotary fluid coupler
CN103071215A (zh) 2013-01-11 2013-05-01 北京航空航天大学 一种具有排痰功能的呼吸机
DE102013001888B4 (de) 2013-02-02 2017-07-20 Drägerwerk AG & Co. KGaA Vorrichtung und Verfahren zur Bereitstellung eines Atemgasstromes
JP2016516537A (ja) 2013-04-24 2016-06-09 サイエンス メディカル リミテッド ライアビリティ カンパニー 呼吸装置、関連したシステム、および方法
US9919124B2 (en) 2013-06-25 2018-03-20 Breathe Technologies, Inc. Delivery adaptor for ventilation system
US9566407B2 (en) 2013-06-28 2017-02-14 L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Nasal cannula assembly with flow control passage communicating with a deformable reservoir
US9522248B2 (en) 2013-06-28 2016-12-20 L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Breathing assistance apparatus for delivery of nitric oxide to a patient by means of a nasal cannula assembly with flow control passage
ITBS20130118A1 (it) 2013-08-02 2015-02-03 Flaem Nuova Spa Apparecchiatura per aerosolterapia a pressione positiva regolabile
JP2015080699A (ja) 2013-10-24 2015-04-27 ダイキン工業株式会社 高濃度酸素吸入システム
US10350377B2 (en) * 2014-01-23 2019-07-16 Smart Rs Inc. Bypass system and method for respiratory therapy and anesthesia
US20150224278A1 (en) 2014-02-10 2015-08-13 Pneumoflex Systems, Llc Nebulized ventilation system
WO2015126853A1 (en) 2014-02-18 2015-08-27 Baylor College Of Medicine Negative pressure ex vivo lung ventilation and perfusion system
CN111481797B (zh) * 2014-03-13 2023-03-21 瑞思迈私人有限公司 用于呼吸治疗装置的湿化器
US10667748B2 (en) 2014-10-31 2020-06-02 Koninklijke Philips N.V. Controlling pressure during enhanced cough flow
US10245406B2 (en) 2015-03-24 2019-04-02 Ventec Life Systems, Inc. Ventilator with integrated oxygen production
EP4186548A1 (en) 2015-04-02 2023-05-31 Hill-Rom Services PTE. LTD. Mask leakage detection for a respiratory device
EP3423137B1 (en) 2016-02-29 2022-12-28 Inovytec Medical Solutions Ltd. Portable light-weight ventilator system
US10773049B2 (en) 2016-06-21 2020-09-15 Ventec Life Systems, Inc. Cough-assist systems with humidifier bypass
WO2019221852A1 (en) 2018-05-13 2019-11-21 Ahmad Samir Saleh Portable medical ventilator system using portable oxygen concentrators
CN112584885B (zh) 2018-06-26 2024-08-30 瑞思迈私人有限公司 用于患者接口的头带管

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EP3471813B1 (en) 2023-03-29
JP7008964B2 (ja) 2022-01-25
JP7336150B2 (ja) 2023-08-31
US10773049B2 (en) 2020-09-15
EP3471813A1 (en) 2019-04-24
US20230414898A1 (en) 2023-12-28
JP2019518555A (ja) 2019-07-04
US12246135B2 (en) 2025-03-11
US20210196920A1 (en) 2021-07-01
CN109414560B (zh) 2022-07-12
WO2017222913A1 (en) 2017-12-28
CN109414560A (zh) 2019-03-01
US11679229B2 (en) 2023-06-20
JP2022037219A (ja) 2022-03-08
CN115253001A (zh) 2022-11-01
US20170361058A1 (en) 2017-12-21

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