JPS6237996B2 - - Google Patents

Info

Publication number
JPS6237996B2
JPS6237996B2 JP59253495A JP25349584A JPS6237996B2 JP S6237996 B2 JPS6237996 B2 JP S6237996B2 JP 59253495 A JP59253495 A JP 59253495A JP 25349584 A JP25349584 A JP 25349584A JP S6237996 B2 JPS6237996 B2 JP S6237996B2
Authority
JP
Japan
Prior art keywords
oxygen
enriched gas
time
breathing
supply
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.)
Expired
Application number
JP59253495A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61131756A (ja
Inventor
Noboru Sato
Naoto Okazaki
Katsumasa Fujii
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.)
TOTSUTORI DAIGAKUCHO
Original Assignee
TOTSUTORI DAIGAKUCHO
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=17252168&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPS6237996(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by TOTSUTORI DAIGAKUCHO filed Critical TOTSUTORI DAIGAKUCHO
Priority to JP59253495A priority Critical patent/JPS61131756A/ja
Priority to US06/797,654 priority patent/US4681099A/en
Priority to EP85308311A priority patent/EP0188071B1/en
Priority to DE8585308311T priority patent/DE3564075D1/de
Priority to CA000495799A priority patent/CA1262223A/en
Publication of JPS61131756A publication Critical patent/JPS61131756A/ja
Publication of JPS6237996B2 publication Critical patent/JPS6237996B2/ja
Granted 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/0051—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes with alarm devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes operated by electrical means
    • A61M16/022—Control means therefor
    • A61M16/024—Control means therefor including calculation means, e.g. using a processor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • 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
    • A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
    • A61M16/101—Preparation of respiratory gases or vapours with O2 features or with parameter measurement using an oxygen concentrator
    • 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
    • A61M16/0063—Compressors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/105—Filters
    • A61M16/1055—Filters bacterial
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/105—Filters
    • A61M16/106—Filters in a path
    • A61M16/107—Filters in a path in the inspiratory path
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/0015—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors
    • A61M2016/0018—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical
    • A61M2016/0021—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical with a proportional output signal, e.g. from a thermistor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/42—Reducing noise

Landscapes

  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (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)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
JP59253495A 1984-11-30 1984-11-30 呼吸同調送気式濃縮酸素供給装置 Granted JPS61131756A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP59253495A JPS61131756A (ja) 1984-11-30 1984-11-30 呼吸同調送気式濃縮酸素供給装置
US06/797,654 US4681099A (en) 1984-11-30 1985-11-13 Breath-synchronized concentrated-oxygen supplier
EP85308311A EP0188071B1 (en) 1984-11-30 1985-11-14 Breath-synchronized concentrated-oxygen supplier
DE8585308311T DE3564075D1 (en) 1984-11-30 1985-11-14 Breath-synchronized concentrated-oxygen supplier
CA000495799A CA1262223A (en) 1984-11-30 1985-11-20 Breath-synchronized concentrated-oxygen supplier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59253495A JPS61131756A (ja) 1984-11-30 1984-11-30 呼吸同調送気式濃縮酸素供給装置

Publications (2)

Publication Number Publication Date
JPS61131756A JPS61131756A (ja) 1986-06-19
JPS6237996B2 true JPS6237996B2 (enExample) 1987-08-14

Family

ID=17252168

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59253495A Granted JPS61131756A (ja) 1984-11-30 1984-11-30 呼吸同調送気式濃縮酸素供給装置

Country Status (5)

Country Link
US (1) US4681099A (enExample)
EP (1) EP0188071B1 (enExample)
JP (1) JPS61131756A (enExample)
CA (1) CA1262223A (enExample)
DE (1) DE3564075D1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02186506A (ja) * 1989-01-13 1990-07-20 Kurimoto Ltd 導電性複合体およびその製造方法

Families Citing this family (134)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3601714A1 (de) * 1986-01-22 1987-07-23 Draegerwerk Ag Vorrichtung zur anreicherung von atemgas mit sauerstoff
US4706664A (en) * 1986-04-11 1987-11-17 Puritan-Bennett Corporation Inspiration oxygen saver
US4932402A (en) * 1986-04-11 1990-06-12 Puritan-Bennett Corporation Inspiration oxygen saver
CA1297298C (en) * 1986-09-22 1992-03-17 Akira Kato Oxygen enriching apparatus with means for regulating oxygen concentration of oxygen enriched gas
US4784130A (en) * 1986-12-04 1988-11-15 The John Bunn Company Flow controller
US4826510A (en) * 1988-01-13 1989-05-02 The John Bunn Company Portable low profile DC oxygen concentrator
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
DE3817985A1 (de) * 1988-05-27 1989-12-07 Salvia Werk Gmbh Geraet zur unterstuetzung der spontanen atmung eines patienten
US5048515A (en) * 1988-11-15 1991-09-17 Sanso David W Respiratory gas supply apparatus and method
US4965989A (en) * 1989-04-10 1990-10-30 Lamar Ellis In-line molecular sieve bed conversion kit
JP2502812Y2 (ja) * 1989-07-21 1996-06-26 山陽電子工業株式会社 デマンドバルブ制御におけるガス流量切替装置
US5071453A (en) * 1989-09-28 1991-12-10 Litton Systems, Inc. Oxygen concentrator with pressure booster and oxygen concentration monitoring
US4971609A (en) * 1990-02-05 1990-11-20 Pawlos Robert A Portable oxygen concentrator
GB9125467D0 (en) * 1991-11-29 1992-01-29 Mockridge Jeffrey N A Neo-natal ventilation apparatus
US5226933A (en) * 1992-03-31 1993-07-13 Ohio State University Pressure swing adsorption system to purify oxygen
ES2142334T3 (es) 1992-05-07 2000-04-16 Cook William A Australia Aparato de insuflado con gas.
FR2693910B1 (fr) * 1992-07-23 1994-08-26 Taema Equipement et procédé de fourniture de doses d'au moins un gaz aux voies respiratoires d'un utilisateur.
CA2109017A1 (en) * 1992-12-16 1994-06-17 Donald M. Smith Method and apparatus for the intermittent delivery of oxygen therapy to a person
US5438980A (en) * 1993-01-12 1995-08-08 Puritan-Bennett Corporation Inhalation/exhalation respiratory phase detection circuit
US5546935A (en) * 1993-03-09 1996-08-20 Medamicus, Inc. Endotracheal tube mounted pressure transducer
GB9320978D0 (en) * 1993-10-12 1993-12-01 Higenbottam Timohy W Nitric oxide treatment
DE4338813C1 (de) * 1993-11-15 1995-02-23 Metrax Gmbh Beatmungsgerät
US5477861A (en) * 1994-01-07 1995-12-26 The United States Of America As Represented By The Secretary Of The Army Respiratory test circuits and methods
FR2725137B1 (fr) * 1994-09-29 1997-01-10 Taema Dispositif de detection de cycles respiratoires, notamment pour controler l'execution d'un traitement
CA2161307C (en) * 1994-10-25 2001-12-25 Daisuke Kobatake An apparatus for supplying a respiratory gas to a patient
FR2727023B1 (fr) * 1994-11-23 1996-12-27 Taema Appareil d'aide a la respiration
US5495848A (en) * 1994-11-25 1996-03-05 Nellcar Puritan Bennett Monitoring system for delivery of therapeutic gas
US5531807A (en) * 1994-11-30 1996-07-02 Airsep Corporation Apparatus and method for supplying oxygen to passengers on board aircraft
US5697364A (en) * 1995-06-07 1997-12-16 Salter Labs Intermittent gas-insufflation apparatus
US5626131A (en) * 1995-06-07 1997-05-06 Salter Labs Method for intermittent gas-insufflation
US5735268A (en) * 1995-06-07 1998-04-07 Salter Labs Intermitten gas-insufflation apparatus and method therefor
AU715963B2 (en) * 1995-10-19 2000-02-10 Invacare Corporation Oxygen conserving device
US6131569A (en) * 1996-02-23 2000-10-17 Schuster; Christoph Oxygen inhaler
US6152134A (en) * 1996-10-18 2000-11-28 Invacare Corporation Oxygen conserving device
US5865174A (en) * 1996-10-29 1999-02-02 The Scott Fetzer Company Supplemental oxygen delivery apparatus and method
US5890490A (en) * 1996-11-29 1999-04-06 Aylsworth; Alonzo C. Therapeutic gas flow monitoring system
DE19707097C2 (de) 1997-02-22 1999-08-05 Air Be C Medizintech Gmbh Kombiniertes Sauerstofferzeugungs- und Sauerstoffversorgungssystem
US6024089A (en) * 1997-03-14 2000-02-15 Nelcor Puritan Bennett Incorporated System and method for setting and displaying ventilator alarms
CA2225013C (en) 1997-04-04 2006-06-06 Institut Du N.O. Inc. Injection system for delivery of a gaseous substance
US5911219A (en) * 1997-04-18 1999-06-15 Aylsworth; Alonzo C. Therapeutic gas flow meter and monitor
US10130787B2 (en) 1997-06-17 2018-11-20 Fisher & Paykel Healthcare Limited Humidity controller
CA2617553C (en) 1997-06-17 2011-12-13 Fisher & Paykel Healthcare Limited Respiratory humidification system
US20040221844A1 (en) 1997-06-17 2004-11-11 Hunt Peter John Humidity controller
US6371114B1 (en) * 1998-07-24 2002-04-16 Minnesota Innovative Technologies & Instruments Corporation Control device for supplying supplemental respiratory oxygen
US6532958B1 (en) 1997-07-25 2003-03-18 Minnesota Innovative Technologies & Instruments Corporation Automated control and conservation of supplemental respiratory oxygen
US5881725A (en) * 1997-08-19 1999-03-16 Victor Equipment Company Pneumatic oxygen conserver
SE9703290D0 (sv) * 1997-09-11 1997-09-11 Siemens Elema Ab Ventilator
KR19990028153A (ko) * 1997-09-30 1999-04-15 정휘동 포터블 피에스에이 산소발생기
US6196222B1 (en) * 1998-03-10 2001-03-06 Instrumentarium Corporation Tracheal gas insufflation delivery system for respiration equipment
DE19921917A1 (de) * 1999-05-12 2000-12-14 Michael Lerch Verfahren und Vorrichtung zur Veränderung der standardatmosphärischen Zusammensetzung der Atemluft mit Gasen oder Gasgemischen
AU757022B2 (en) * 1999-06-23 2003-01-30 Graham Cameron Grant Respiration assistor
US6672300B1 (en) * 1999-06-23 2004-01-06 Graham Cameron Grant Respiration assistor
US6192883B1 (en) * 1999-08-03 2001-02-27 Richard L. Miller, Jr. Oxygen flow control system and method
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
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
JP2002085568A (ja) * 2000-09-21 2002-03-26 Ngk Spark Plug Co Ltd 酸素供給装置及びその制御装置並びに記録媒体
US6364161B1 (en) 2000-09-27 2002-04-02 Victor Equipment Company Oxygen conserver
US20050004511A1 (en) * 2000-10-16 2005-01-06 Curtis Figley Method for purging a system for use in administrating therapeutic gas to a patient
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
US7096865B1 (en) * 2000-10-18 2006-08-29 Oxygen Lifeline, Llc Personal gas supply delivery system
US6551384B1 (en) * 2001-07-05 2003-04-22 Praxair Technology, Inc. Medical oxygen concentrator
DE60233245D1 (de) * 2001-10-30 2009-09-17 Teijin Ltd Sauerstoffanreicherungsvorrichtung
WO2003064009A1 (en) * 2002-01-31 2003-08-07 Airsep Corporation Portable oxygen concentrator
US6669758B1 (en) * 2002-06-27 2003-12-30 Carleton Life Support Systems, Inc. Variable inlet air restriction for composition control of product gas
US7320321B2 (en) * 2002-08-26 2008-01-22 Automedx Inc. Self-contained micromechanical ventilator
US7080646B2 (en) * 2002-08-26 2006-07-25 Sekos, Inc. Self-contained micromechanical ventilator
US6740146B2 (en) * 2002-09-12 2004-05-25 Edward L. Simonds Oxygen concentrator
JP4598357B2 (ja) * 2002-12-17 2010-12-15 帝人株式会社 酸素供給装置
US7073500B2 (en) * 2003-05-23 2006-07-11 Lawrence Kates Method and apparatus for defending against naso-pharyngeal viral attacks
TWI323178B (en) 2003-08-26 2010-04-11 Teijin Pharma Ltd Oxygen concentrating apparatus
US7331342B2 (en) * 2003-10-06 2008-02-19 Michael Spearman Oxygen humidifier
US7135059B2 (en) * 2003-10-07 2006-11-14 Inogen, Inc. Portable gas fractionalization system
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
US20050072423A1 (en) * 2003-10-07 2005-04-07 Deane Geoffrey Frank Portable gas fractionalization system
JP2007508052A (ja) 2003-10-07 2007-04-05 アイノゲン、インコーポレイテッド 携帯型ガス分離システム
CN101804232B (zh) 2003-12-29 2013-09-04 雷斯梅德有限公司 出现睡眠呼吸紊乱情况下的机械通气
WO2005082107A2 (en) * 2004-02-26 2005-09-09 Ameriflo, Inc. Method and apparatus for regulating fluid flow or conserving fluid flow
US7617826B1 (en) 2004-02-26 2009-11-17 Ameriflo, Inc. Conserver
US7025329B2 (en) * 2004-04-30 2006-04-11 Sequal Technologies, Inc. Needle valve for flow control
US7954490B2 (en) 2005-02-09 2011-06-07 Vbox, Incorporated Method of providing ambulatory oxygen
US7329304B2 (en) * 2005-04-05 2008-02-12 Respironics Oxytec, Inc. Portable oxygen concentrator
US7368005B2 (en) * 2005-04-05 2008-05-06 Respironics Oxytec, Inc. Portable oxygen concentrator
US7402193B2 (en) * 2005-04-05 2008-07-22 Respironics Oxytec, Inc. Portable oxygen concentrator
JP4644517B2 (ja) 2005-04-19 2011-03-02 伸和コントロールズ株式会社 ４ポート自動切換えバルブ
US7585166B2 (en) * 2005-05-02 2009-09-08 Buja Frederick J System for monitoring temperature and pressure during a molding process
US20230084620A1 (en) * 2005-09-12 2023-03-16 ResMed Pty Ltd High flow therapy device utilizing a non-sealing respiratory interface and related methods
US7686870B1 (en) 2005-12-29 2010-03-30 Inogen, Inc. Expandable product rate portable gas fractionalization system
US8790256B2 (en) 2006-08-14 2014-07-29 Frederick J. Buja System and method employing a thermocouple junction for monitoring of physiological parameters
US20080110462A1 (en) * 2006-11-10 2008-05-15 Chekal Michael P Oxygen delivery system
US9586018B2 (en) 2007-01-26 2017-03-07 Cs Medical, Inc. System for providing flow-targeted ventilation synchronized to a patients breathing cycle
US8020558B2 (en) 2007-01-26 2011-09-20 Cs Medical, Inc. System for providing flow-targeted ventilation synchronized to a patient's breathing cycle
EP2115098A2 (en) 2007-02-09 2009-11-11 Dale R. Lutz Reliable carbon-neutral power generation system
US9557057B2 (en) 2007-02-09 2017-01-31 Dale Robert Lutz Reliable carbon-neutral power generation system
US20080230062A1 (en) * 2007-03-23 2008-09-25 General Electric Company Setting expiratory time in mandatory mechanical ventilation based on a deviation from a stable condition of exhaled gas volumes
US20090065007A1 (en) * 2007-09-06 2009-03-12 Wilkinson William R Oxygen concentrator apparatus and method
USD606655S1 (en) 2008-06-27 2009-12-22 Inova Labs, Llc Portable oxygen concentrator
US8267081B2 (en) 2009-02-20 2012-09-18 Baxter International Inc. Inhaled anesthetic agent therapy and delivery system
WO2011011432A2 (en) 2009-07-22 2011-01-27 Vbox, Incorporated Apparatus for separating oxygen from ambient air
JP5517332B2 (ja) * 2009-08-28 2014-06-11 アルバック機工株式会社 人工呼吸器及びその作動方法
EP2498849B1 (en) * 2009-11-11 2022-08-10 The Board of Trustees of the Leland Stanford Junior University Portable ventilator
JP5495766B2 (ja) * 2009-12-18 2014-05-21 株式会社医器研 酸素濃縮装置
KR20110076542A (ko) * 2009-12-29 2011-07-06 서강대학교산학협력단 고효율 기체 농축 장치 및 그 제어방법
US8986205B2 (en) 2010-05-14 2015-03-24 Frederick J. Buja Sensor for measurement of temperature and pressure for a cyclic process
US8616207B2 (en) 2010-09-07 2013-12-31 Inova Labs, Inc. Oxygen concentrator heat management system and method
US8603228B2 (en) 2010-09-07 2013-12-10 Inova Labs, Inc. Power management systems and methods for use in an oxygen concentrator
WO2013038319A1 (en) * 2011-09-13 2013-03-21 Koninklijke Philips Electronics N.V. Proportional oxygen conserving device with flow sensing cross-reference to related applications
US10751500B2 (en) * 2011-11-30 2020-08-25 Oxus Co., Ltd. Apparatus and method for oxygen delivery
CN102500025B (zh) * 2011-12-01 2014-04-09 于邦仲 一种呼吸机防窒息自由吸气系统
EP4249104A3 (en) 2012-10-12 2023-10-04 Inova Labs, Inc. Oxygen concentrator systems and methods
AU2013328912B2 (en) 2012-10-12 2017-10-12 Inova Labs, Inc. Method and systems for the delivery of oxygen enriched gas
WO2014059408A1 (en) 2012-10-12 2014-04-17 Inova Labs, Inc. Dual oxygen concentrator systems and methods
US9440179B2 (en) 2014-02-14 2016-09-13 InovaLabs, LLC Oxygen concentrator pump systems and methods
US10758703B2 (en) 2014-10-17 2020-09-01 Mallinckrodt Hospital Products IP Limited Systems and methods for providing a pulse of a therapeutic gas with a desired flow profile to maximize therapeutic effectiveness
CN104287921A (zh) * 2014-10-30 2015-01-21 王有存 高压氧舱供排氧系统
US10315002B2 (en) 2015-03-24 2019-06-11 Ventec Life Systems, Inc. Ventilator with integrated oxygen production
US11247015B2 (en) 2015-03-24 2022-02-15 Ventec Life Systems, Inc. Ventilator with integrated oxygen production
JP6844080B2 (ja) * 2016-02-25 2021-03-17 株式会社メトラン 呼吸同調装置、酸素供給システム
US11458274B2 (en) 2016-05-03 2022-10-04 Inova Labs, Inc. Method and systems for the delivery of oxygen enriched gas
US10773049B2 (en) 2016-06-21 2020-09-15 Ventec Life Systems, Inc. Cough-assist systems with humidifier bypass
US10894139B2 (en) * 2018-01-19 2021-01-19 Ergo-Flex Technologies, LLC Oxygen treatment device for mammals
CN112218674A (zh) 2018-05-13 2021-01-12 萨米尔·萨利赫·艾哈迈德 使用便携式氧气浓缩器的便携式医用呼吸机系统
CN111694382B (zh) * 2019-03-15 2024-06-25 欧姆龙健康医疗(中国)有限公司 供气浓度调节方法、供气浓度调节系统和制氧机
CN114072192A (zh) * 2019-04-17 2022-02-18 瑞思迈私人有限公司 Cpap系统
WO2021016482A1 (en) * 2019-07-24 2021-01-28 Bunnell Incorporated Pulmonary ventilator with changeable filters
WO2021211084A1 (ru) * 2020-04-14 2021-10-21 Роман Степанович КАДЕЛЯК Установка для обогащения воздуха кислородом
US11318276B2 (en) 2020-08-05 2022-05-03 Effortless Oxygen, Llc Flow triggered gas delivery
AU2021221922B2 (en) * 2020-08-05 2023-01-19 Effortless Oxygen, Llc Flow triggered gas delivery
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
US20220040426A1 (en) * 2020-08-05 2022-02-10 Effortless Oxygen, Llc Flow Triggered Gas Delivery
WO2022140462A1 (en) 2020-12-21 2022-06-30 Ventec Life Systems, Inc. Ventilator systems with integrated oxygen delivery, and associated devices and methods
CN113648525B (zh) * 2021-07-26 2023-05-05 河北医科大学第二医院 一种重症监护室防细菌感染装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3357428A (en) * 1963-12-23 1967-12-12 David L Carlson Respiratory augmentor with electronic monitor and control
CH568756A5 (enExample) * 1973-09-07 1975-11-14 Hoffmann La Roche
US3880616A (en) * 1973-11-19 1975-04-29 Bendix Corp Respiratory support system
US4106503A (en) * 1977-03-11 1978-08-15 Richard R. Rosenthal Metering system for stimulating bronchial spasm
GB1583273A (en) * 1977-05-06 1981-01-21 Medishield Corp Ltd Lung ventilators
SE409175B (sv) * 1977-11-29 1979-08-06 Aga Ab Anordning vid en respirator for metning av till en patient tillford gasmengd
JPS55149620A (en) * 1979-05-11 1980-11-21 Noboru Sato Oxygen-enriching system having good rise-up characteristic
DE2926747C2 (de) * 1979-07-03 1982-05-19 Drägerwerk AG, 2400 Lübeck Beatmungsanlage mit von Patientenwerten gesteuertem Beatmungsgerät
FR2483785A1 (fr) * 1980-06-10 1981-12-11 Air Liquide Respirateur a correction automatique de ventilation
US4484578A (en) * 1980-11-26 1984-11-27 Kircaldie, Randall And Mcnab Respirator apparatus and method
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
US4462398A (en) * 1982-12-03 1984-07-31 Kircaldie, Randal and McNab, Trustee Respirating gas supply method and apparatus therefor
US4534346A (en) * 1983-03-15 1985-08-13 Guild Associates, Inc. Pressure swing cycle for the separation of oxygen from air
US4584996A (en) * 1984-03-12 1986-04-29 Blum Alvin S Apparatus for conservative supplemental oxygen therapy
US4612928A (en) * 1984-08-28 1986-09-23 Tiep Brian L Method and apparatus for supplying a gas to a body

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02186506A (ja) * 1989-01-13 1990-07-20 Kurimoto Ltd 導電性複合体およびその製造方法

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CA1262223A (en) 1989-10-10
EP0188071A1 (en) 1986-07-23
JPS61131756A (ja) 1986-06-19
EP0188071B1 (en) 1988-08-03
DE3564075D1 (en) 1988-09-08
US4681099A (en) 1987-07-21

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