FR2709967B1 - Echangeur de chaleur et d'humidité destiné à une application médicale. - Google Patents

Echangeur de chaleur et d'humidité destiné à une application médicale.

Info

Publication number
FR2709967B1
FR2709967B1 FR9411223A FR9411223A FR2709967B1 FR 2709967 B1 FR2709967 B1 FR 2709967B1 FR 9411223 A FR9411223 A FR 9411223A FR 9411223 A FR9411223 A FR 9411223A FR 2709967 B1 FR2709967 B1 FR 2709967B1
Authority
FR
France
Prior art keywords
heat
medical application
humidity exchanger
exchanger
humidity
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 - Fee Related
Application number
FR9411223A
Other languages
English (en)
French (fr)
Other versions
FR2709967A1 (fr
Inventor
Hans Lambert
Jan Grebius
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.)
Gibeck Respiration AB
Original Assignee
Gibeck Respiration AB
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 Gibeck Respiration AB filed Critical Gibeck Respiration AB
Publication of FR2709967A1 publication Critical patent/FR2709967A1/fr
Application granted granted Critical
Publication of FR2709967B1 publication Critical patent/FR2709967B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
    • F24F6/08—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using heated wet elements
    • F24F6/10—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using heated wet elements heated electrically
    • 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
    • A61M16/1045—Devices for humidifying or heating the inspired gas by using recovered moisture or heat from the expired gas
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/54—Heating elements having the shape of rods or tubes flexible
    • H05B3/58—Heating hoses; Heating collars

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Humidification (AREA)
FR9411223A 1993-09-17 1994-09-15 Echangeur de chaleur et d'humidité destiné à une application médicale. Expired - Fee Related FR2709967B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9303044A SE9303044L (sv) 1993-09-17 1993-09-17 Anordning vid fukt-värmeväxlare

Publications (2)

Publication Number Publication Date
FR2709967A1 FR2709967A1 (fr) 1995-03-24
FR2709967B1 true FR2709967B1 (fr) 1998-02-06

Family

ID=20391139

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9411223A Expired - Fee Related FR2709967B1 (fr) 1993-09-17 1994-09-15 Echangeur de chaleur et d'humidité destiné à une application médicale.

Country Status (6)

Country Link
US (1) US5462048A ( )
JP (1) JPH07163664A ( )
DE (1) DE4432907A1 ( )
FR (1) FR2709967B1 ( )
GB (1) GB2281962B ( )
SE (1) SE9303044L ( )

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AUPM634494A0 (en) * 1994-06-20 1994-07-14 Techbase Pty Ltd Autoclavable carbon dioxide absorber/valve for use in anaesthesia and resuscitation apparatus
US5727616A (en) * 1995-10-27 1998-03-17 Edentec Elastomeric heat exchanger bed
DE19621541C1 (de) * 1996-05-29 1997-04-10 Draegerwerk Ag Beatmungsanfeuchter
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
US5992413A (en) * 1997-12-24 1999-11-30 Enternet Medical, Inc. Heat and moisture exchanger and generator
US6167883B1 (en) * 1998-01-23 2001-01-02 Respiratory Support Products, Inc. Medical air hose internal flow heater
US5997498A (en) 1998-05-07 1999-12-07 Johns Hopkins University Inline air humidifier, a system for humidifying air and methods related thereto
US6095135A (en) * 1998-07-10 2000-08-01 Enternet Medical, Inc. Apparatus for providing benefits to respiratory gases
US6363930B1 (en) 1998-07-10 2002-04-02 Enternet Medical, Inc. Apparatus for providing heat/moisture to respiratory gases
US6105576A (en) * 1998-10-14 2000-08-22 Enternet Medical, Inc. Apparatus for treating respiratory gases including liquid trap
US6382208B2 (en) 1998-11-02 2002-05-07 Board Of Regents University Of Nebraska System for controlling the internal temperature of a respirator
US6415788B1 (en) 1999-07-02 2002-07-09 Enternet Medical, Inc. Apparatus for treating respiratory gases including liquid trap
BR0102116B1 (pt) 2000-05-10 2010-09-21 componente para um membro de circuito de respiração.
AU780911C (en) * 2000-06-21 2005-09-22 Fisher & Paykel Healthcare Limited Conduit with heated wick
US7559324B2 (en) 2000-06-21 2009-07-14 Fisher & Paykel Healthcare Limited Conduit with heated wick
FR2829381B1 (fr) * 2001-09-11 2004-05-28 Georges Boussignac Dispositif destine a eliminer les ronflements nocturnes d'un patient sujet a des apnees du sommeil
AU2003237692A1 (en) * 2002-05-29 2003-12-12 Jean-Michel Anthony Device for heating and moistening a breathing gas
AU2003244171B2 (en) 2002-09-09 2007-11-15 Fisher & Paykel Healthcare Limited Limb for Breathing Circuit
US7347203B2 (en) * 2002-09-16 2008-03-25 Thayer Medical Corporation Heat and moisture filter exchanger and method
DE10251134A1 (de) 2002-10-31 2004-05-19 GRÜNDLER GmbH Beatmungsvorrichtung und Verfahren
US7493902B2 (en) 2003-05-30 2009-02-24 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
AU2004203870B2 (en) 2003-09-17 2011-03-03 Fisher & Paykel Healthcare Limited Breathable Respiratory Mask
DE102004037823A1 (de) * 2004-08-04 2006-03-16 Viasys Healthcare Gmbh Verdampfer, Beatmungsgerät sowie Verdampfungsverfahren
US20060081247A1 (en) * 2004-10-20 2006-04-20 Danny Britt Humidifier for breathing apparatus and method of humidifying a breathing apparatus gas strem
US7428902B2 (en) * 2004-12-15 2008-09-30 Newport Medical Instruments, Inc. Humidifier system for artificial respiration
US7993071B2 (en) 2006-10-25 2011-08-09 Burrell E. Clawson Assemblies for coupling two elements and coupled assemblies
GB0624022D0 (en) * 2006-12-01 2007-01-10 X Rax Ltd An improved modular stoarage rack
NZ609725A (en) * 2007-07-31 2014-10-31 Resmed Ltd Heating element, humidifier for respiratory apparatus including heating element and respiratory apparatus
DE102009052542A1 (de) * 2009-11-04 2011-05-05 Lang, Volker, Prof. Dr. Atemgas-Anwärm-Anfeucht-Vorrichtungen für die künstliche Beatmung und Atemhilfstherapien mit besonderer Eignung für den Bereich HOME CARE .
EP3909631A1 (en) 2009-12-22 2021-11-17 Fisher & Paykel Healthcare Limited Components for medical circuits
CN106110468B (zh) 2010-11-15 2019-12-24 瑞思迈湿化科技有限公司 在利用医用气体进行治疗的领域中的方法和设备
US9486602B2 (en) 2011-06-22 2016-11-08 Breathe Technologies, Inc. Ventilation mask with integrated piloted exhalation valve and method of ventilating a patient using the same
US8844533B2 (en) 2011-06-22 2014-09-30 Breathe Technologies, Inc. Ventilation mask with integrated piloted exhalation valve
US9038634B2 (en) 2011-06-22 2015-05-26 Breathe Technologies, Inc. Ventilation mask with integrated piloted exhalation valve
JP5897359B2 (ja) * 2012-03-13 2016-03-30 東レ・メディカル株式会社 人工鼻
KR101316347B1 (ko) * 2012-04-03 2013-10-08 박선순 전자 담배
US9878121B2 (en) 2013-03-13 2018-01-30 Breathe Technologies, Inc. Ventilation mask with heat and moisture exchange device
JP6640081B2 (ja) * 2013-07-29 2020-02-05 レスメド・プロプライエタリー・リミテッド 患者インタフェースのための熱水分交換器
NZ738540A (en) 2014-03-13 2022-07-29 ResMed Pty Ltd A humidifier for a respiratory therapy device
US11207487B2 (en) * 2016-01-21 2021-12-28 Fisher & Paykel Healthcare Limited System for humidification of medical gases
AU2018366094B2 (en) * 2017-11-13 2021-06-17 Auckland University Of Technology Fabric and method of manufacturing

Family Cites Families (21)

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GB257468A ( ) *
US3659604A (en) * 1970-03-30 1972-05-02 Fisher & Paykel Humidifying means
US3912795A (en) * 1972-10-30 1975-10-14 Richard R Jackson Humidifying gas
JPS523911Y2 ( ) * 1975-03-20 1977-01-27
CA1110964A (en) * 1977-07-21 1981-10-20 Minnesota Mining And Manufacturing Company Evaporative humidifier
DE2964203D1 (en) * 1978-07-12 1983-01-13 Jackson Richard R Nested hollow fiber humidifier
SU929109A1 (ru) * 1980-10-31 1982-05-23 Всесоюзный Научно-Исследовательский Институт Медицинского Приборостроения Увлажнитель
CH654746A5 (de) * 1982-04-28 1986-03-14 Johann Meier Medizinisches inhalationsgeraet und verfahren zu dessem betrieb.
FR2564733B1 (fr) * 1984-05-22 1987-05-29 Centre Nat Rech Scient Appareil portable de lutte contre l'hypothermie chez l'homme, par inhalation d'air chaud et humidifie
GB8510805D0 (en) * 1985-04-29 1985-06-05 Penlon Ltd Vaporizing apparatus
JPS61280871A (ja) * 1985-06-06 1986-12-11 テルモ株式会社 呼吸用加温加湿器
SU1292787A1 (ru) * 1985-10-31 1987-02-28 Всесоюзный Научно-Исследовательский Институт Медицинского Приборостроения Увлажнитель дл аппаратов искусственной вентил ции легких
SE462367B (sv) * 1988-01-22 1990-06-18 Respaid Ab Andningsventil avsedd att anvaendas som talventil
SU1570733A1 (ru) * 1988-08-23 1990-06-15 Читинский государственный медицинский институт Увлажнитель
US5022394A (en) * 1988-10-11 1991-06-11 Homecare Of Dearborn Heat and moisture exchanger device for tracheostomy patients
DD278500A1 (de) * 1988-12-27 1990-05-09 Medizin Labortechnik Veb K Waerme- und feuchtigkeitsaustauscher
DE4001773A1 (de) * 1989-07-24 1991-01-31 Lang Volker Vorrichtung zur optimalen anwaermung und anfeuchtung von atemgasen mit besonderer eignung fuer die kuenstliche beatmung
NZ238544A (en) * 1990-06-18 1994-10-26 Ponnet Gilman En Anthony Respirator with hygroscopic material adjacent outlet to patient
NO904226D0 (no) * 1990-09-28 1990-09-28 Forsvarets Forsknings Fukteanordning.
DE4126028A1 (de) * 1990-11-02 1992-05-07 Lang Volker Vorrichtung zum anwaermen und anfeuchten von gasen, insbesondere von atemgasen bei kuenstlicher beatmung mit kleinem totraumvolumen und besonderer eignung fuer frueh-, neugeborene, saeuglinge und kinder
IT1255355B (it) * 1992-07-22 1995-10-31 Lucio Gibertoni Cartuccia igroscopica particolarmente per filtri per impiego in ambito medico-chirurgico

Also Published As

Publication number Publication date
SE501042C2 (sv) 1994-10-24
SE9303044D0 (sv) 1993-09-17
US5462048A (en) 1995-10-31
GB9418035D0 (en) 1994-10-26
GB2281962B (en) 1997-12-10
DE4432907A1 (de) 1995-03-23
GB2281962A (en) 1995-03-22
JPH07163664A (ja) 1995-06-27
SE9303044L (sv) 1994-10-24
FR2709967A1 (fr) 1995-03-24

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20110531