GB1401399A - Medical humidifier - Google Patents

Medical humidifier

Info

Publication number
GB1401399A
GB1401399A GB2920173A GB2920173A GB1401399A GB 1401399 A GB1401399 A GB 1401399A GB 2920173 A GB2920173 A GB 2920173A GB 2920173 A GB2920173 A GB 2920173A GB 1401399 A GB1401399 A GB 1401399A
Authority
GB
United Kingdom
Prior art keywords
inlet
gas
reservoir
outlet
water
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
GB2920173A
Other languages
English (en)
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.)
Airco Inc
Original Assignee
Airco 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 Airco Inc filed Critical Airco Inc
Publication of GB1401399A publication Critical patent/GB1401399A/en
Expired 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. mouth-to-mouth respiration; 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
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/65—Vaporizers

Landscapes

  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Air Humidification (AREA)
GB2920173A 1972-06-20 1973-06-20 Medical humidifier Expired GB1401399A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00264694A US3806102A (en) 1972-06-20 1972-06-20 Medical humidifier

Publications (1)

Publication Number Publication Date
GB1401399A true GB1401399A (en) 1975-07-16

Family

ID=23007206

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2920173A Expired GB1401399A (en) 1972-06-20 1973-06-20 Medical humidifier

Country Status (6)

Country Link
US (1) US3806102A (it)
JP (1) JPS4957692A (it)
CA (1) CA1003325A (it)
FR (1) FR2189085B1 (it)
GB (1) GB1401399A (it)
IT (1) IT994884B (it)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103800982A (zh) * 2014-01-08 2014-05-21 北京怡和嘉业医疗科技有限公司 用于呼吸机的加湿器以及呼吸机
US9861778B2 (en) 2013-03-15 2018-01-09 Resmed Limited Humidifier reservoir
US10342950B2 (en) 2013-03-15 2019-07-09 ResMed Pty Ltd Humidifier reservoir

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4051205A (en) * 1972-09-13 1977-09-27 Graham Cameron Grant Apparatus for saturated gas delivery
US3982095A (en) * 1973-10-04 1976-09-21 Searle Cardio-Pulmonary Systems Inc. Respiratory humidifier
US4028444A (en) * 1974-03-25 1977-06-07 Chemetron Corporation Humidifier and automatic control system therefor
US4098853A (en) * 1974-03-25 1978-07-04 Chemetron Corporation Humidifier and automatic control system therefor
CH576791A5 (it) * 1974-03-28 1976-06-30 Hoffmann La Roche
US4045525A (en) * 1974-06-19 1977-08-30 Huggins James A Gas humidification apparatus
DE2436406C2 (de) * 1974-07-29 1986-04-03 Volker O. Prof. Dr.Med. 8012 Ottobrunn Lang Vorrichtung zum Anfeuchten und Erwärmen von Gasen, vorzugsweise von Atemgasen in Respiratoren
JPS5155190A (en) * 1974-11-09 1976-05-14 Katsumi Suzuki Sansokyunyukino kashitsusochi
US4061698A (en) * 1975-04-18 1977-12-06 Aerwey Laboratories, Inc. Humidifier-nebulizer apparatus
US4201737A (en) * 1977-07-15 1980-05-06 Airco, Inc. Nebulizing apparatus
US4134940A (en) * 1977-10-25 1979-01-16 Aerwey Laboratories, Inc. Humidifier adapter with audio relief valve
US4197265A (en) * 1979-02-12 1980-04-08 Western Fuel Reducers, Inc. Water vapor supply unit for fossil fuel burner
DE3730551A1 (de) * 1987-09-11 1989-03-30 Annedore Kinnle Med Techn Zube Atemgasbefeuchtungsgeraet
US5023926A (en) * 1987-10-01 1991-06-11 Arnold Josef B Steam generator for steam baths
JP3193389B2 (ja) * 1990-03-26 2001-07-30 エアー−シールドズ インコーポレーテッド 保育器用加湿器
US5329939A (en) * 1992-12-11 1994-07-19 Cimco, Inc. Humidifier with liquid level control
DE20022730U1 (de) 1999-08-05 2002-11-21 Map Medizin Technologie Gmbh Vorrichtung zur Zufuhr eines Atemgases, Befeuchtungsvorrichtung, Atemgasschlauch und Anschlussvorrichtung hierfür
US6275652B1 (en) * 1999-08-09 2001-08-14 The Holmes Group, Inc. Heating element for a humidifier
AUPQ339099A0 (en) * 1999-10-13 1999-11-04 Resmed Limited A humidifier
US6669626B1 (en) 1999-12-23 2003-12-30 Hill-Rom Services, Inc. Humidifier for a patient support apparatus
AU2002233025B2 (en) * 2001-02-16 2007-05-31 ResMed Pty Ltd Humidifier with structure to prevent backflow of liquid through the humidifier inlet
AU2003903139A0 (en) * 2003-06-20 2003-07-03 Resmed Limited Breathable gas apparatus with humidifier
CA2753378C (en) 2003-06-20 2016-01-19 Resmed Limited Breathable gas apparatus with humidifier
US7073782B2 (en) * 2004-01-09 2006-07-11 Jcs/Thg, Llc Humidifier
JP2009504278A (ja) 2005-08-15 2009-02-05 レスメド・リミテッド Ｃｐａｐ装置用加湿器槽
CA2881603C (en) 2006-11-06 2017-04-18 Fisher & Paykel Healthcare Limited Integrated humidifier chamber and lid
US8365726B2 (en) 2007-06-07 2013-02-05 Resmed Limited Tub for humidifier
KR100895890B1 (ko) * 2007-06-19 2009-05-04 주식회사 옥서스 산소발생기
US8049143B2 (en) * 2007-10-29 2011-11-01 Smiths Medical Asd, Inc. Hot plate heater for a respiratory system
DE102008024728A1 (de) * 2008-05-23 2009-11-26 Wilamed Gmbh Beatmungsgaskonditionierungseinrichtung, Teile davon und Verfahren zur Konditionierung von Beatmungsgas
EP3053623B1 (en) 2008-06-05 2019-08-14 ResMed Pty Ltd Treatment of respiratory conditions
WO2010031126A1 (en) 2008-09-17 2010-03-25 Resmed Ltd Humidification of respiratory gases
US8931481B2 (en) 2009-06-04 2015-01-13 Redmed Limited Flow generator chassis assembly with suspension seal
CA2764382C (en) * 2009-06-05 2017-03-21 Fisher & Paykel Healthcare Limited Humidifier heater base
EP2319568B1 (de) * 2009-11-06 2013-05-29 Arta Plast Ab Vorrichtung zur Befeuchtung von Atemluft für die künstliche Beatmung
GB201017461D0 (en) * 2010-10-15 2010-12-01 Strix Ltd Electric steam generation
CN107596527B (zh) * 2012-04-27 2020-12-29 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
US9737680B2 (en) * 2013-09-03 2017-08-22 Apex Medical Corp. Humidifier for respiratory apparatus
CN108704213B (zh) 2013-09-13 2021-06-22 费雪派克医疗保健有限公司 用于加湿系统的连接
WO2015119515A1 (en) 2014-02-07 2015-08-13 Fisher & Paykel Healthcare Limited Respiratory humidification system
JP1525591S (it) * 2014-02-19 2018-05-21
CN106535971B (zh) 2014-06-03 2020-12-04 费雪派克医疗保健有限公司 用于呼吸治疗系统的流动混合器
USD820456S1 (en) 2015-06-09 2018-06-12 Lincoln Global, Inc. Belt bracket of powered air purifying respirator
USD822210S1 (en) * 2015-06-09 2018-07-03 Lincoln Global, Inc. Extended battery of a powered air purifying respirator
USD810299S1 (en) * 2015-06-09 2018-02-13 Lincoln Global, Inc. Battery of a powered air purifying respirator
EP3163199B1 (en) * 2015-10-30 2021-06-30 LG Electronics Inc. Apparatus for both humidification and air cleaning
US10161643B2 (en) * 2015-10-30 2018-12-25 Lg Electronics Inc. Apparatus for both humidification and air cleaning
US10773049B2 (en) 2016-06-21 2020-09-15 Ventec Life Systems, Inc. Cough-assist systems with humidifier bypass
GB2573053B (en) 2016-10-11 2022-09-21 Fisher & Paykel Healthcare Ltd Method of detecting errors in the connections in a humidification system
AU2017371480B2 (en) 2016-12-07 2022-11-03 Fisher And Paykel Healthcare Limited Sensing arrangements for medical devices
USD853044S1 (en) 2018-03-07 2019-07-02 Lincoln Global, Inc. Inner shell of a helmet
USD860546S1 (en) 2018-03-07 2019-09-17 Lincoln Global, Inc. Top shell for helmet
USD857306S1 (en) 2018-03-07 2019-08-20 Lincoln Global, Inc. Top of helmet shell
USD848077S1 (en) 2018-03-07 2019-05-07 Lincoln Global, Inc. Cover lens frame
USD851841S1 (en) 2018-03-23 2019-06-18 Lincoln Global, Inc. Shield holder frame

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2166574A (en) * 1938-01-24 1939-07-18 Puritan Compressed Gas Corp Oxygen inhaling assembly
US2522718A (en) * 1947-03-13 1950-09-19 Knapp Monarch Co Vaporizer
US2709577A (en) * 1951-07-28 1955-05-31 Nat Welding Equipment Co Oxygen therapy humidifier
DE1092612B (de) * 1955-10-15 1960-11-10 Hermann Riess Geraet zum Beatmen der Luftwege mit einem Aktivsauerstoff-Inhaliermittel
US3434471A (en) * 1966-04-06 1969-03-25 Smithkline Corp Therapeutic intermittent positive pressure respirator
US3638926A (en) * 1967-09-27 1972-02-01 Alfred W Melville Humidification
US3744771A (en) * 1970-07-20 1973-07-10 Ahldea Corp Disposable liquid entraining system
US3724454A (en) * 1971-02-04 1973-04-03 Bendix Corp Humidifier - nebulizer

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11357947B2 (en) 2013-03-15 2022-06-14 ResMed Pty Ltd Humidifier reservoir
US9861778B2 (en) 2013-03-15 2018-01-09 Resmed Limited Humidifier reservoir
US11357948B2 (en) 2013-03-15 2022-06-14 ResMed Pty Ltd Humidifier reservoir
US11464935B2 (en) 2013-03-15 2022-10-11 ResMed Pty Ltd Respiratory pressure therapy device having dock configured to alternatively receive a water reservoir or an end cap
US10688271B2 (en) 2013-03-15 2020-06-23 ResMed Pty Ltd Humidifier reservoir
US11013881B2 (en) 2013-03-15 2021-05-25 ResMed Pty Ltd Humidifier reservoir
US11298499B2 (en) 2013-03-15 2022-04-12 ResMed Pty Ltd Humidifier reservoir
US11311696B2 (en) 2013-03-15 2022-04-26 ResMed Pty Ltd Humidifier reservoir
US11883605B2 (en) 2013-03-15 2024-01-30 ResMed Pty Ltd Humidifier reservoir
US11672940B2 (en) 2013-03-15 2023-06-13 ResMed Pty Ltd Humidifier reservoir
US10342950B2 (en) 2013-03-15 2019-07-09 ResMed Pty Ltd Humidifier reservoir
US11497879B2 (en) 2013-03-15 2022-11-15 ResMed Pty Ltd Humidifier reservoir
US11504496B2 (en) 2013-03-15 2022-11-22 ResMed Pty Ltd Humidifier reservoir
US11565076B2 (en) 2013-03-15 2023-01-31 ResMed Pty Ltd Medical treatment apparatus and water reservoir for same
US11565075B2 (en) 2013-03-15 2023-01-31 ResMed Pty Ltd Humidifier reservoir
US11666727B2 (en) 2013-03-15 2023-06-06 ResMed Pty Ltd Medical treatment apparatus and water reservoir for same
CN103800982B (zh) * 2014-01-08 2015-12-23 北京怡和嘉业医疗科技有限公司 用于呼吸机的加湿器以及呼吸机
CN103800982A (zh) * 2014-01-08 2014-05-21 北京怡和嘉业医疗科技有限公司 用于呼吸机的加湿器以及呼吸机

Also Published As

Publication number Publication date
FR2189085A1 (it) 1974-01-25
IT994884B (it) 1975-10-20
US3806102A (en) 1974-04-23
CA1003325A (en) 1977-01-11
FR2189085B1 (it) 1977-05-13
JPS4957692A (it) 1974-06-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee