SE431162B - Fuktvexlare for andningsapparater - Google Patents

Fuktvexlare for andningsapparater

Info

Publication number
SE431162B
SE431162B SE8002856A SE8002856A SE431162B SE 431162 B SE431162 B SE 431162B SE 8002856 A SE8002856 A SE 8002856A SE 8002856 A SE8002856 A SE 8002856A SE 431162 B SE431162 B SE 431162B
Authority
SE
Sweden
Prior art keywords
fibers
water
air
inhalation
flow path
Prior art date
Application number
SE8002856A
Other languages
English (en)
Swedish (sv)
Other versions
SE8002856L (sv
Inventor
G-W Oetjen
F Benthin
Original Assignee
Draegerwerk Ag
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 Draegerwerk Ag filed Critical Draegerwerk Ag
Publication of SE8002856L publication Critical patent/SE8002856L/xx
Publication of SE431162B publication Critical patent/SE431162B/sv

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
    • 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
    • A61M16/142—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase with semi-permeable walls separating the liquid from the respiratory gas
    • A61M16/145—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase with semi-permeable walls separating the liquid from the respiratory gas using hollow fibres
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/02—Gases
    • A61M2202/0208—Oxygen
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/03—Gases in liquid phase, e.g. cryogenic liquids
    • 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
    • Y10S165/00—Heat exchange
    • Y10S165/907—Porous
    • 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)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
SE8002856A 1979-07-21 1980-04-16 Fuktvexlare for andningsapparater SE431162B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792929584 DE2929584A1 (de) 1979-07-21 1979-07-21 Feuchtigkeitsaustauscher in einrichtungen fuer die atmung

Publications (2)

Publication Number Publication Date
SE8002856L SE8002856L (sv) 1981-01-22
SE431162B true SE431162B (sv) 1984-01-23

Family

ID=6076369

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8002856A SE431162B (sv) 1979-07-21 1980-04-16 Fuktvexlare for andningsapparater

Country Status (6)

Country Link
US (1) US4318398A (de)
JP (1) JPS5620467A (de)
DE (1) DE2929584A1 (de)
FR (1) FR2466254A2 (de)
GB (1) GB2053695B (de)
SE (1) SE431162B (de)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
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DE3032438C2 (de) * 1980-08-28 1982-12-16 Drägerwerk AG, 2400 Lübeck Y-Stück im Patientensystem von Beatmungsvorrichtungen
DD160726A3 (de) * 1981-06-25 1984-02-22 Franz Leutert Vorrichtung zum erwaermen von beatmungsgasen
JPS57209603A (en) * 1981-06-26 1982-12-23 Nikoraebitsuchi Chi Reonitsudo Membrane element and apparatus for separating mixture of gas and liquid phases
US4620537A (en) * 1985-03-04 1986-11-04 Brown Thomas M Cold weather face mask
US4859331A (en) * 1987-05-19 1989-08-22 Dragerwerk Aktiengesellschaft System for exchanging a substance between fluids
DE3716653A1 (de) * 1987-05-19 1988-12-08 Draegerwerk Ag Stoffaustauschsystem, insbesondere zur befeuchtung von gasen
DE3819988A1 (de) * 1988-06-11 1989-12-14 Draegerwerk Ag Atemluftanfeuchter fuer ein atemschutzgeraet
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
DE69130979T2 (de) * 1991-06-12 2000-05-04 Tradotec S.A., Vernier Ergometrische Vorrichtung
GB9503012D0 (en) * 1995-02-16 1995-04-05 Smiths Industries Plc Humidifier systems
GB9514527D0 (en) * 1995-07-15 1995-09-13 Smiths Industries Plc Heat and moisture exchangers
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
US6003511A (en) 1996-11-18 1999-12-21 Medlis Corp. Respiratory circuit terminal for a unilimb respiratory device
US5778872A (en) * 1996-11-18 1998-07-14 Medlis, Inc. Artificial ventilation system and methods of controlling carbon dioxide rebreathing
US5992413A (en) * 1997-12-24 1999-11-30 Enternet Medical, Inc. Heat and moisture exchanger and generator
US5997498A (en) * 1998-05-07 1999-12-07 Johns Hopkins University Inline air humidifier, a system for humidifying air and methods related thereto
US6523538B1 (en) 2000-01-05 2003-02-25 Instrumentarium Corp. Breathing circuit having improved water vapor removal
SE522896C2 (sv) * 2000-02-25 2004-03-16 Bjoern Flodin Anordning för uppsamling av vätska ur utandningsgas från en patient
IT1318430B1 (it) * 2000-03-29 2003-08-25 Mallinckrodt Holdings B V Dispositivo per l'umidificazione passiva di pazienti tracheostomizzati o intubati.
US7559324B2 (en) 2000-06-21 2009-07-14 Fisher & Paykel Healthcare Limited Conduit with heated wick
WO2003026721A2 (en) * 2001-09-24 2003-04-03 Fukunaga Atsuo F Breathing circuits having unconventional respiratory conduits and systems and methods for optimising utilisation of fresh gases
US7717109B2 (en) * 2001-09-24 2010-05-18 F-Concepts Llc Breathing systems with post-inspiratory valve fresh gas flow input, components for implementing same, and methods of use
US7261105B2 (en) * 2001-09-24 2007-08-28 F-Concepts Llc Breathing circuits having unconventional respiratory conduits and systems and methods for optimizing utilization of fresh gases
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
US6951216B2 (en) * 2002-12-19 2005-10-04 Instrumentarium Corp. Apparatus and method for use in non-invasively determining conditions in the circulatory system of a subject
US7493902B2 (en) 2003-05-30 2009-02-24 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US6792946B1 (en) * 2003-08-13 2004-09-21 James V. Waldo, Jr. Heat-moisture exchanger with aerosol by-pass
ES2564979T3 (es) * 2003-12-15 2016-03-30 Teijin Pharma Limited Dispositivo de humidificación y sistema de concentración de oxígeno
EP1729839A2 (de) * 2004-02-12 2006-12-13 FUKUNAGA, Atsuo F. Integrierter mehrfunktionsfilter und atmungsleitung
KR20050097692A (ko) * 2004-04-02 2005-10-10 삼성전자주식회사 광섬유 모재 제작 방법과 광섬유 인출 방법
EP2113278B1 (de) * 2007-05-21 2012-08-15 Covidien AG Medizinischer Wärme- und Flüssigkeitstauscher
US20090056716A1 (en) * 2007-09-04 2009-03-05 Atlantic Research Group Llc Cool air inhaler and methods of treatment using same
US20090229609A1 (en) * 2008-03-13 2009-09-17 Carrier Frank J Portable, disposable cool air inhaler and methods of treatment using same
US20090301477A1 (en) * 2008-06-05 2009-12-10 Brian William Pierro Heat and moisture exchange unit with check valve
US20090301476A1 (en) * 2008-06-05 2009-12-10 Neil Alex Korneff Heat and moisture exchange unit
US8561606B2 (en) * 2008-06-05 2013-10-22 Carefusion 2200, Inc. Heat and moisture exchange unit
US8485187B2 (en) * 2009-04-28 2013-07-16 Dynasthetics, Llc System, method and apparatus for removal of volatile anesthetics for malignant hyperthermia
CA2785433C (en) 2009-12-22 2024-01-09 Fisher & Paykel Healthcare Limited Components for medical circuits
US9616194B2 (en) 2011-06-22 2017-04-11 Breathe Technologies, Inc. Ventilation mask with integrated piloted exhalation valve and method of ventilating a patient using the same
US8839791B2 (en) 2011-06-22 2014-09-23 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
WO2013028856A2 (en) * 2011-08-23 2013-02-28 Dynasil Biomedical Corporation Systems and methods for reducing body temperature
CN107569759A (zh) * 2011-11-11 2018-01-12 瑞思迈有限公司 用于呼吸治疗的交换器组件
US9878121B2 (en) 2013-03-13 2018-01-30 Breathe Technologies, Inc. Ventilation mask with heat and moisture exchange device
KR102369135B1 (ko) * 2014-03-05 2022-02-28 프라운호퍼-게젤샤프트 추르 푀르데룽 데어 안제반텐 포르슝 에 파우 에어로졸을 가습하기 위한 가습기
US11471636B2 (en) 2015-04-15 2022-10-18 Medline Industries, Lp Moisture removal and condensation and humidity management apparatus for a breathing circuit
GB201511401D0 (en) * 2015-06-27 2015-08-12 Smiths Medical Int Ltd Heat and moisture exchange devices
ITUB20154629A1 (it) * 2015-10-13 2017-04-13 Pollution S R L Gruppo portafiltro per sistemi di respirazione assistita
WO2018075638A1 (en) 2016-10-19 2018-04-26 Teleflex Medical Incorporated Moisture removal and condensation and humidity management apparatus for a breathing circuit
EP4173664A3 (de) 2017-07-10 2023-05-31 Medline Industries, LP Feuchtigkeitsentfernungs- und kondensations- und feuchtigkeitsverwaltungsvorrichtung für einen atemkreislauf

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1123201A (en) * 1913-09-22 1914-12-29 Juan A Almirall Water-heater.
US2670933A (en) * 1950-02-24 1954-03-02 Thomas J Bay Engine cooling apparatus
US3565072A (en) * 1968-04-08 1971-02-23 Champion Spark Plug Co Environmental control apparatus
US3871373A (en) * 1972-10-30 1975-03-18 Richard R Jackson Humidifying gas
CH581474A5 (de) * 1974-06-27 1976-11-15 Draegerwerk Ag
DE2529050C2 (de) * 1975-06-30 1983-01-05 Drägerwerk AG, 2400 Lübeck Feuchtigkeitsaustauscher in Geräten für Atmung und Narkose
DE2617985C3 (de) * 1976-04-24 1979-02-22 Draegerwerk Ag, 2400 Luebeck Atemluftanfeuchter für Beatmungsvorrichtungen
DE2703892C2 (de) * 1977-01-31 1982-09-23 Drägerwerk AG, 2400 Lübeck Atemluftanfeuchter für Beatmungsvorrichtungen
US4150671A (en) * 1977-02-18 1979-04-24 Tiger Howard L Warm air weathermask
DE2715228A1 (de) * 1977-04-05 1979-02-22 Siemens Ag Vorrichtung zum anwaermen und befeuchten eines beatmungsgases

Also Published As

Publication number Publication date
GB2053695B (en) 1983-05-05
DE2929584C2 (de) 1987-05-21
GB2053695A (en) 1981-02-11
JPS5620467A (en) 1981-02-26
DE2929584A1 (de) 1981-02-05
FR2466254B2 (de) 1984-04-06
SE8002856L (sv) 1981-01-22
FR2466254A2 (fr) 1981-04-10
US4318398A (en) 1982-03-09

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