DE3478900D1 - Humidifier, particularly for pulmonary assistance systems - Google Patents

Humidifier, particularly for pulmonary assistance systems

Info

Publication number
DE3478900D1
DE3478900D1 DE8484113073T DE3478900T DE3478900D1 DE 3478900 D1 DE3478900 D1 DE 3478900D1 DE 8484113073 T DE8484113073 T DE 8484113073T DE 3478900 T DE3478900 T DE 3478900T DE 3478900 D1 DE3478900 D1 DE 3478900D1
Authority
DE
Germany
Prior art keywords
reservoir
humidifier
water
throat
assistance systems
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
DE8484113073T
Other languages
German (de)
English (en)
Inventor
Joe Usry
Roger Atkins
Chris Faddis
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.)
Bunnell Life Systems Inc
Life Systems Inc
Original Assignee
Bunnell Life Systems Inc
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 Bunnell Life Systems Inc, Life Systems Inc filed Critical Bunnell Life Systems Inc
Application granted granted Critical
Publication of DE3478900D1 publication Critical patent/DE3478900D1/de
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10Preparation of respiratory gases or vapours
    • A61M16/14Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
    • A61M16/16Devices to humidify the respiration air
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/0096High frequency jet ventilation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10Preparation of respiratory gases or vapours
    • A61M16/14Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
    • A61M16/16Devices to humidify the respiration air
    • A61M16/162Water-reservoir filling system, e.g. automatic
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/12General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00Gas and liquid contact apparatus
    • Y10S261/54Venturi scrubbers

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Air Humidification (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Air Conditioning Control Device (AREA)
  • Devices For Medical Bathing And Washing (AREA)
DE8484113073T 1983-11-08 1984-10-30 Humidifier, particularly for pulmonary assistance systems Expired DE3478900D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54978983A 1983-11-08 1983-11-08

Publications (1)

Publication Number Publication Date
DE3478900D1 true DE3478900D1 (en) 1989-08-17

Family

ID=24194392

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484113073T Expired DE3478900D1 (en) 1983-11-08 1984-10-30 Humidifier, particularly for pulmonary assistance systems

Country Status (7)

Country Link
US (1) US4588425A (cg-RX-API-DMAC7.html)
EP (1) EP0141399B1 (cg-RX-API-DMAC7.html)
JP (1) JPS60122571A (cg-RX-API-DMAC7.html)
AT (1) ATE44470T1 (cg-RX-API-DMAC7.html)
AU (1) AU573762B2 (cg-RX-API-DMAC7.html)
CA (1) CA1242640A (cg-RX-API-DMAC7.html)
DE (1) DE3478900D1 (cg-RX-API-DMAC7.html)

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FR2618686A1 (fr) * 1987-07-31 1989-02-03 Jean Louis Brunet Appareil a usage medical destine a emettre un flux d'air charge de vapeur d'eau
US5490957A (en) * 1994-09-28 1996-02-13 Lasko; William E. Portable humidifier
US5520854A (en) * 1995-01-25 1996-05-28 Ellis & Watts, Division Of Dynamics Corporation Of America Apparatus and method for preventing the accumulation of bacteria in a humidifier
US5564415A (en) * 1995-06-07 1996-10-15 Lifecare International, Inc. Humidifier for a ventilator
EP1669098B1 (de) 1999-08-05 2017-10-11 ResMed R&D Germany GmbH Vorrichtung zur Zufuhr eines Atemgases, Befeuchtungsvorrichtung, Atemgasschlauch und Anschlussvorrichtung hierfür
NZ527088A (en) 2001-02-16 2005-04-29 Resmed Ltd Humidifier with structure to prevent backflow of liquid through the humidifier inlet
US7766013B2 (en) 2001-06-05 2010-08-03 Alexza Pharmaceuticals, Inc. Aerosol generating method and device
US7090830B2 (en) 2001-05-24 2006-08-15 Alexza Pharmaceuticals, Inc. Drug condensation aerosols and kits
US7645442B2 (en) 2001-05-24 2010-01-12 Alexza Pharmaceuticals, Inc. Rapid-heating drug delivery article and method of use
US20070122353A1 (en) 2001-05-24 2007-05-31 Hale Ron L Drug condensation aerosols and kits
US7458374B2 (en) 2002-05-13 2008-12-02 Alexza Pharmaceuticals, Inc. Method and apparatus for vaporizing a compound
US7585493B2 (en) 2001-05-24 2009-09-08 Alexza Pharmaceuticals, Inc. Thin-film drug delivery article and method of use
JP2003319996A (ja) * 2002-03-01 2003-11-11 Sera Corp:Kk ミスト発生装置
US20040105818A1 (en) 2002-11-26 2004-06-03 Alexza Molecular Delivery Corporation Diuretic aerosols and methods of making and using them
US7913688B2 (en) 2002-11-27 2011-03-29 Alexza Pharmaceuticals, Inc. Inhalation device for producing a drug aerosol
US20040234699A1 (en) 2003-05-21 2004-11-25 Alexza Molecular Delivery Corporation Methods of controlling uniformity of substrate temperature and self-contained heating unit and drug-supply unit employing same
CA3045674C (en) 2003-06-20 2022-03-22 ResMed Pty Ltd Breathable gas apparatus with humidifier
AU2003903139A0 (en) 2003-06-20 2003-07-03 Resmed Limited Breathable gas apparatus with humidifier
EP3747494B1 (en) * 2003-08-20 2023-09-27 Fisher & Paykel Healthcare Limited Water chamber for humidifier
US7540286B2 (en) 2004-06-03 2009-06-02 Alexza Pharmaceuticals, Inc. Multiple dose condensation aerosol devices and methods of forming condensation aerosols
CA2576961A1 (en) 2004-08-12 2006-03-02 Alexza Pharmaceuticals, Inc. Aerosol drug delivery device incorporating percussively activated heat packages
JP5518480B2 (ja) 2006-11-06 2014-06-11 フィッシャー アンド ペイケル ヘルスケア リミテッド 一体型加湿器チャンバおよびlid
AU2022287611B2 (en) 2006-11-06 2025-01-02 Fisher & Paykel Healthcare Limited Method and apparatus for increasing therapy compliance
EP2121088B1 (en) 2007-03-09 2016-07-13 Alexza Pharmaceuticals, Inc. Heating unit for use in a drug delivery device
EP3053623B1 (en) 2008-06-05 2019-08-14 ResMed Pty Ltd Treatment of respiratory conditions
WO2010080709A1 (en) 2009-01-08 2010-07-15 Hancock Medical Self-contained, intermittent positive airway pressure systems and methods for treating sleep apnea, snoring, and other respiratory disorders
US8931481B2 (en) 2009-06-04 2015-01-13 Redmed Limited Flow generator chassis assembly with suspension seal
CN105307715B (zh) 2012-03-15 2017-11-17 费雪派克医疗保健有限公司 呼吸气体加湿系统
CN107335122B (zh) 2012-04-27 2022-02-18 费雪派克医疗保健有限公司 用于呼吸增湿系统的可用性特征
US10314989B2 (en) 2013-01-28 2019-06-11 Hancock Medical, Inc. Position control devices and methods for use with positive airway pressure systems
GB2533515B (en) 2013-09-13 2020-01-15 Fisher & Paykel Healthcare Ltd Heater base with a front guard and an anti-racking mechanism
DE112014004197T5 (de) 2013-09-13 2016-06-02 Fisher & Paykel Healthcare Limited Verbindungen für Befeuchtungssystem
HUE062413T2 (hu) 2013-12-20 2023-10-28 Fisher & Paykel Healthcare Ltd Párásító rendszer csatlakozásai
WO2015119515A1 (en) 2014-02-07 2015-08-13 Fisher & Paykel Healthcare Limited Respiratory humidification system
WO2015167347A1 (en) 2014-05-02 2015-11-05 Fisher & Paykel Healthcare Limited Gas humidification arrangement
AU2015259944B2 (en) 2014-05-13 2020-07-02 Fisher & Paykel Healthcare Limited Usability features for respiratory humidification system
EP3607988B1 (en) 2014-06-03 2025-09-10 Fisher & Paykel Healthcare Limited A humidification chamber for a respiratory therapy apparatus
WO2016028525A1 (en) 2014-08-18 2016-02-25 Hancock Medical, Inc. Portable pap device with humidification
WO2016080847A1 (en) 2014-11-17 2016-05-26 Fisher & Paykel Healthcare Limited Humidification of respiratory gases
EP3771476B1 (en) * 2014-12-03 2024-01-24 Fisher & Paykel Healthcare Limited Respiratory gas therapy
USD776802S1 (en) 2015-03-06 2017-01-17 Hancock Medical, Inc. Positive airway pressure system console
WO2017201419A1 (en) 2016-05-19 2017-11-23 Hancock Medical, Inc. Positional obstructive sleep apnea detection system
EP3551978B1 (en) 2016-12-07 2022-01-26 Fisher&Paykel Healthcare Limited Sensing arrangements for medical devices
CA3090277A1 (en) 2018-02-02 2019-08-08 Alexza Pharmaceuticals, Inc. Electrical condensation aerosol device
USD899598S1 (en) 2018-09-04 2020-10-20 3B Medical, Inc. CPAP device
EP4255544A4 (en) * 2020-12-01 2024-10-16 The Government of The United States, as represented by The Secretary of The Army METHODS AND DEVICES FOR THERMOGENIC AIRWAY MANAGEMENT

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US813217A (en) * 1905-03-17 1906-02-20 John H Kinealy Air-purifying apparatus.
US3495440A (en) * 1968-04-23 1970-02-17 Us Army Air sampler devices
CA870862A (en) * 1969-06-13 1971-05-18 N. Urbanowicz Nick Injector
DE1930507A1 (de) * 1969-06-16 1970-12-23 Berthold & Sutter Abtlg Appbau Verfahren und Vorrichtung zur Erzeugung einer dem Meereskuesten-Klima entsprechenden Luftzusammensetzung
US3884653A (en) * 1973-07-27 1975-05-20 Giuseppe Capulli System for purification of gases
US3982095A (en) * 1973-10-04 1976-09-21 Searle Cardio-Pulmonary Systems Inc. Respiratory humidifier
US4098853A (en) * 1974-03-25 1978-07-04 Chemetron Corporation Humidifier and automatic control system therefor
US4012473A (en) * 1975-07-16 1977-03-15 Arbrook, Inc. Nebulizer-humidifier
US4152379A (en) * 1977-05-26 1979-05-01 Airco, Inc. Anesthesia humidifier
US4251236A (en) * 1977-11-17 1981-02-17 Ciba-Geigy Corporation Process for purifying the off-gases from industrial furnaces, especially from waste incineration plants
GB1599900A (en) * 1977-11-30 1981-10-07 Rawicki B J Dust extraction apparatus
US4267974A (en) * 1979-07-25 1981-05-19 C. R. Bard, Inc. Nebulizer device
US4346048A (en) * 1981-04-29 1982-08-24 Gates James T Humidifying system for mobile vehicles
US4367182A (en) * 1981-07-14 1983-01-04 American Hospital Supply Corporation Container with incorporated aerator
US5367182A (en) * 1992-03-25 1994-11-22 Nippondenso Co., Ltd. Compound semiconductor device for reducing the influence of resistance anisotropy on operating characteristics thereof

Also Published As

Publication number Publication date
ATE44470T1 (de) 1989-07-15
EP0141399A3 (en) 1986-06-11
EP0141399B1 (en) 1989-07-12
CA1242640A (en) 1988-10-04
AU573762B2 (en) 1988-06-23
US4588425A (en) 1986-05-13
EP0141399A2 (en) 1985-05-15
JPS60122571A (ja) 1985-07-01
AU3487784A (en) 1985-05-16
JPH0422590B2 (cg-RX-API-DMAC7.html) 1992-04-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee