GB1431558A - Medical humidifier for inhalation therapy - Google Patents

Medical humidifier for inhalation therapy

Info

Publication number
GB1431558A
GB1431558A GB2683573A GB2683573A GB1431558A GB 1431558 A GB1431558 A GB 1431558A GB 2683573 A GB2683573 A GB 2683573A GB 2683573 A GB2683573 A GB 2683573A GB 1431558 A GB1431558 A GB 1431558A
Authority
GB
United Kingdom
Prior art keywords
chambers
column
mixing
chamber
liquid
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
GB2683573A
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.)
American Hospital Supply Corp
Original Assignee
American Hospital Supply Corp
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 American Hospital Supply Corp filed Critical American Hospital Supply Corp
Publication of GB1431558A publication Critical patent/GB1431558A/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. 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/21—Mixing gases with liquids by introducing liquids into gaseous media
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/50—Movable or transportable mixing devices or plants
    • B01F33/501—Movable mixing devices, i.e. readily shifted or displaced from one place to another, e.g. portable during use
    • B01F33/5011—Movable mixing devices, i.e. readily shifted or displaced from one place to another, e.g. portable during use portable during use, e.g. hand-held
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Emergency Medicine (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Air Humidification (AREA)
  • Nozzles (AREA)
  • External Artificial Organs (AREA)
GB2683573A 1972-06-19 1973-06-05 Medical humidifier for inhalation therapy Expired GB1431558A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00264314A US3834682A (en) 1972-06-19 1972-06-19 Mixing column for medical humidifier and method of humidifying inhalable gases

Publications (1)

Publication Number Publication Date
GB1431558A true GB1431558A (en) 1976-04-07

Family

ID=23005493

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2683573A Expired GB1431558A (en) 1972-06-19 1973-06-05 Medical humidifier for inhalation therapy

Country Status (12)

Country Link
US (1) US3834682A (enExample)
JP (1) JPS4951794A (enExample)
BE (1) BE797603A (enExample)
CA (1) CA999518A (enExample)
CH (1) CH552393A (enExample)
DE (1) DE2329506C3 (enExample)
ES (1) ES413617A1 (enExample)
FR (1) FR2189104B1 (enExample)
GB (1) GB1431558A (enExample)
IT (1) IT979847B (enExample)
PH (1) PH9850A (enExample)
SE (1) SE405807B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016168548A1 (en) * 2015-04-15 2016-10-20 Teleflex Medical Incorporated Moisture removal and condensation and humidity management apparatus for a breathing circuit
WO2018075638A1 (en) * 2016-10-19 2018-04-26 Teleflex Medical Incorporated Moisture removal and condensation and humidity management apparatus for a breathing circuit
US10960165B2 (en) 2017-07-10 2021-03-30 Teleflex Medical Incorporated Moisture removal and condensation and humidity management apparatus for a breathing circuit

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US4045525A (en) * 1974-06-19 1977-08-30 Huggins James A Gas humidification apparatus
US4087495A (en) * 1976-03-25 1978-05-02 Mikuni Kogyo Kabushiki Kaisha Ultrasonic air humidifying apparatus
US4140735A (en) * 1977-08-15 1979-02-20 J. C. Schumacher Co. Process and apparatus for bubbling gas through a high purity liquid
US4269791A (en) * 1977-11-14 1981-05-26 The United States Of America As Represented By The Secretary Of The Navy Hydrogen-oxygen mixer apparatus and process
US4367182A (en) * 1981-07-14 1983-01-04 American Hospital Supply Corporation Container with incorporated aerator
JPS58147540U (ja) * 1982-03-30 1983-10-04 株式会社　八光電機製作所 加湿装置
JPS60113051U (ja) * 1984-01-10 1985-07-31 河口湖精密株式会社 麻酔用流量計の加湿器
JPS62139671A (ja) * 1985-12-13 1987-06-23 帝人株式会社 加湿器及びそれを用いた酸素富化気体供給装置
JPH0712921B2 (ja) * 1986-03-31 1995-02-15 帝人株式会社 加湿器及びそれを用いた酸素富化気体供給装置
JPS6384564A (ja) * 1986-09-30 1988-04-15 帝人株式会社 加湿器及び酸素富化気体供給装置
DE4312983C2 (de) * 1993-04-21 2000-08-31 Topas Gmbh Aerosolgenerator
JPH1028737A (ja) 1996-07-16 1998-02-03 Metoran:Kk 加湿調整ユニット、人工呼吸器用加湿器及び加湿調整ユニットの製造方法
JP3748466B2 (ja) 1996-08-23 2006-02-22 株式会社メトラン 加湿調整ユニット及び加湿調整ユニットの製造方法
US6921062B2 (en) * 2002-07-23 2005-07-26 Advanced Technology Materials, Inc. Vaporizer delivery ampoule
US7300038B2 (en) * 2002-07-23 2007-11-27 Advanced Technology Materials, Inc. Method and apparatus to help promote contact of gas with vaporized material
US6868869B2 (en) * 2003-02-19 2005-03-22 Advanced Technology Materials, Inc. Sub-atmospheric pressure delivery of liquids, solids and low vapor pressure gases
US6909839B2 (en) * 2003-07-23 2005-06-21 Advanced Technology Materials, Inc. Delivery systems for efficient vaporization of precursor source material
US20050051087A1 (en) * 2003-09-08 2005-03-10 Taiwan Semiconductor Manufacturing Co., Ltd., Primer tank with nozzle assembly
DE102005063661B3 (de) * 2004-02-20 2023-08-17 Löwenstein Medical Technology S.A. Modulare Vorrichtung zur Befeuchtung von Atemgas
WO2005079726A1 (en) 2004-02-23 2005-09-01 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US9295799B2 (en) 2004-04-02 2016-03-29 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
JP4537783B2 (ja) * 2004-07-02 2010-09-08 山路 清一 酸素補給用器具
EP1866074A4 (en) * 2005-03-16 2017-01-04 Entegris Inc. System for delivery of reagents from solid sources thereof
CA2890556C (en) 2006-07-14 2018-05-01 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US20080241805A1 (en) * 2006-08-31 2008-10-02 Q-Track Corporation System and method for simulated dosimetry using a real time locating system
US7789194B2 (en) 2007-04-20 2010-09-07 Cardinal Health 212, Inc. Acoustic attenuation chamber
US10792451B2 (en) 2008-05-12 2020-10-06 Fisher & Paykel Healthcare Limited Patient interface and aspects thereof
US10258757B2 (en) 2008-05-12 2019-04-16 Fisher & Paykel Healthcare Limited Patient interface and aspects thereof
US11660413B2 (en) 2008-07-18 2023-05-30 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
EP3323462B1 (en) 2008-10-10 2021-12-15 Fisher & Paykel Healthcare Limited Nasal pillows for a patient interface
CN101816988B (zh) * 2009-02-26 2012-06-13 崇仁科技事业股份有限公司 喷雾器
WO2011003608A1 (en) * 2009-07-09 2011-01-13 Universitetet I Oslo Gas humidification and pressure control
BR112012009265A2 (pt) * 2009-10-23 2019-09-24 Koninl Philips Electronics Nv dispositivo de interface de paciente e metodo de ajuste de um dispositivo de interface de paciente
EP2501423A4 (en) 2009-11-18 2014-10-29 Fisher & Paykel Healthcare Ltd NOSE MASK
GB2530946B (en) 2009-12-23 2016-06-01 Fisher & Paykel Healthcare Ltd Patient interface and headgear
EP2624903B1 (en) 2010-10-08 2018-05-16 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
KR20200124780A (ko) 2012-05-31 2020-11-03 엔테그리스, 아이엔씨. 배취식 침착을 위한 고 물질 플럭스를 갖는 유체의 소스 시약-기반 수송
GB2553475B8 (en) 2012-08-08 2019-01-02 Fisher & Paykel Healthcare Ltd Headgear for patient interface
CN103143100B (zh) * 2013-02-25 2015-10-28 东莞英华融泰医疗科技有限公司 一种消声氧气湿化瓶
EP2988814B1 (en) 2013-04-24 2019-11-20 Fisher & Paykel Healthcare Limited Automatically adjusting headgear for patient interface
US20160001255A1 (en) * 2014-07-03 2016-01-07 Chevron U.S.A. Inc. Novel reactor for ionic liquid catalyzed alkylation based on motionless mixer
US10828452B2 (en) 2014-09-16 2020-11-10 Fisher & Paykel Healthcare Limited Intramold headgear
GB2591662B (en) 2014-09-16 2022-02-09 Fisher & Paykel Healthcare Ltd Headgear assemblies and interface assemblies with headgear
US10646680B2 (en) 2014-09-19 2020-05-12 Fisher & Paykel Healthcare Limited Headgear assemblies and interface assemblies with headgear
US10465300B2 (en) * 2014-10-16 2019-11-05 Hsin-Yung Lin Gas generator
AU2017234345B2 (en) 2016-03-16 2022-03-03 Fisher & Paykel Healthcare Limited Intra-mould substrate
WO2017158476A2 (en) 2016-03-16 2017-09-21 Fisher & Paykel Healthcare Limited Burst-through intra-moulding
AU2017234346B2 (en) 2016-03-16 2022-06-30 Fisher & Paykel Healthcare Limited Directional lock for interface headgear arrangement
US20170312474A1 (en) * 2016-04-29 2017-11-02 Tania Forde Ingestible compositions system and method
US12102764B2 (en) 2017-06-26 2024-10-01 Fisher & Paykel Healthcare Limited Respiratory mask system
CN118105593A (zh) 2017-12-21 2024-05-31 费雪派克医疗保健有限公司 呼吸面罩系统
CN117618719A (zh) 2018-03-16 2024-03-01 费雪派克医疗保健有限公司 具有锁脱接合机构的头戴具
WO2021045103A1 (ja) * 2019-09-02 2021-03-11 日清紡ケミカル株式会社 軟質ポリウレタンフォームの製造方法
US11033706B1 (en) 2020-05-26 2021-06-15 The Government of the United States of America, as represented by the Secretary of Homeland Security Inverted cylinder hydrostatic ventilator
US11559655B2 (en) 2020-05-26 2023-01-24 The Government of the United States of America, as represented by the Secretary of Homeland Security Dual container hydrostatic ventilator
US12226540B2 (en) * 2023-02-17 2025-02-18 D. P. Tyson Bernthal Particle size and wetness reduction devices for fog generating equipment

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD48277A (enExample) *
DE46277C (de) * D. WULFF in Bremen, Brookstr. 8 Verdampfungsapparat zur Herstellung von destillirtem Wasser
US676713A (en) * 1900-05-01 1901-06-18 Joseph E Cross Therapeutical vaporizer.
US1064535A (en) * 1911-10-14 1913-06-10 Anders Andersen Pindstofte Apparatus for impregnating liquids with carbonic acid.
US1165281A (en) * 1915-05-11 1915-12-21 Peter A Paulson Acid-absorbing apparatus.
FR557029A (fr) * 1921-10-10 1923-08-01 Appareil inhalateur
US2672330A (en) * 1947-05-29 1954-03-16 Cuban American Sugar Company Solvent stripping apparatus
US3429676A (en) * 1965-08-26 1969-02-25 Casper J Gatza Gas saturator and detector
US3572660A (en) * 1967-08-04 1971-03-30 Becton Dickinson Co Device for dispensing inhalable fluids

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016168548A1 (en) * 2015-04-15 2016-10-20 Teleflex Medical Incorporated Moisture removal and condensation and humidity management apparatus for a breathing circuit
AU2016250271B2 (en) * 2015-04-15 2020-08-06 Medline Industries, Lp Moisture removal and condensation and humidity management apparatus for a breathing circuit
US11471636B2 (en) 2015-04-15 2022-10-18 Medline Industries, Lp Moisture removal and condensation and humidity management apparatus for a breathing circuit
WO2018075638A1 (en) * 2016-10-19 2018-04-26 Teleflex Medical Incorporated Moisture removal and condensation and humidity management apparatus for a breathing circuit
US10773043B2 (en) 2016-10-19 2020-09-15 Teleflex Medical Incorporated Moisture removal and condensation and humidity management apparatus for a breathing circuit
US11865264B2 (en) 2016-10-19 2024-01-09 Medline Industries, Lp Moisture removal and condensation and humidity management apparatus for a breathing circuit
US12350433B2 (en) 2016-10-19 2025-07-08 Medline Industries, Lp Moisture removal and condensation and humidity management apparatus for a breathing circuit
US10960165B2 (en) 2017-07-10 2021-03-30 Teleflex Medical Incorporated Moisture removal and condensation and humidity management apparatus for a breathing circuit

Also Published As

Publication number Publication date
FR2189104A1 (enExample) 1974-01-25
DE2329506C3 (de) 1979-08-16
DE2329506A1 (de) 1974-01-17
CH552393A (de) 1974-08-15
DE2329506B2 (de) 1978-12-14
ES413617A1 (es) 1975-12-16
JPS4951794A (enExample) 1974-05-20
SE405807B (sv) 1979-01-08
FR2189104B1 (enExample) 1979-01-12
US3834682A (en) 1974-09-10
AU5313673A (en) 1974-09-12
BE797603A (fr) 1973-07-16
CA999518A (en) 1976-11-09
IT979847B (it) 1974-09-30
PH9850A (en) 1976-04-13

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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