SE8201501L - Anordning for inblanding av flytande narkosmedel i till en patient tillford andningsgas - Google Patents

Anordning for inblanding av flytande narkosmedel i till en patient tillford andningsgas

Info

Publication number
SE8201501L
SE8201501L SE8201501A SE8201501A SE8201501L SE 8201501 L SE8201501 L SE 8201501L SE 8201501 A SE8201501 A SE 8201501A SE 8201501 A SE8201501 A SE 8201501A SE 8201501 L SE8201501 L SE 8201501L
Authority
SE
Sweden
Prior art keywords
inlet
respiratory gas
chamber
inhibition
anesthetic
Prior art date
Application number
SE8201501A
Other languages
English (en)
Other versions
SE445608B (sv
Inventor
S Albarda
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 SE8201501L publication Critical patent/SE8201501L/sv
Publication of SE445608B publication Critical patent/SE445608B/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. 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
    • A61M16/18—Vaporising devices for anaesthetic preparations
    • 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
    • A61M16/147—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase the respiratory gas not passing through the liquid container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • 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
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3368—Temperature
    • 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
    • A61M2205/36—General characteristics of the apparatus related to heating or cooling
    • A61M2205/3653—General characteristics of the apparatus related to heating or cooling by Joule effect, i.e. electric resistance
    • 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
    • A61M2206/00—Characteristics of a physical parameter; associated device therefor
    • A61M2206/10—Flow characteristics
    • A61M2206/16—Rotating swirling helical flow, e.g. by tangential inflows
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • 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)
  • Anesthesiology (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (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)
  • Sampling And Sample Adjustment (AREA)
  • Nozzles (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
SE8201501A 1981-04-29 1982-03-10 Anordning for inblanding av flytande narkosmedel i till en patient tillford andningsgas SE445608B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3116951A DE3116951C2 (de) 1981-04-29 1981-04-29 Vorrichtung zur Beimischung flüssiger Narkosemittel in das dem Patienten zuzuführende Atemgas

Publications (2)

Publication Number Publication Date
SE8201501L true SE8201501L (sv) 1982-10-30
SE445608B SE445608B (sv) 1986-07-07

Family

ID=6131053

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8201501A SE445608B (sv) 1981-04-29 1982-03-10 Anordning for inblanding av flytande narkosmedel i till en patient tillford andningsgas

Country Status (6)

Country Link
US (2) US4477395A (sv)
JP (1) JPS57180967A (sv)
DE (1) DE3116951C2 (sv)
FR (1) FR2504806A1 (sv)
GB (1) GB2097272B (sv)
SE (1) SE445608B (sv)

Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3234474C2 (de) * 1982-09-17 1984-11-29 Drägerwerk AG, 2400 Lübeck Vorrichtung zur Beimischung flüssiger Narkosemittel in das dem Patienten zuzuführende Atemgas
GB2148127B (en) * 1983-08-25 1986-07-30 Penlon Ltd Gas humidifying apparatus and method
DE3401923A1 (de) * 1984-01-20 1985-08-01 Drägerwerk AG, 2400 Lübeck Vorrichtung zur beimischung fluessiger narkosemittel in das dem patienten zuzufuehrende atemgas
JPS618059A (ja) * 1984-06-25 1986-01-14 佐藤　暢 インゼクシヨン式麻酔用気化器
SE449565C (sv) * 1984-06-28 1990-02-12 Gambro Engstrom Ab Narkos- och/eller respiratoranlaeggning innefattande en befuktnings- och/eller foergasningskammare
GB2173108B (en) * 1985-04-04 1988-10-05 Boc Group Plc Improvements in inhalation apparatus
AU581986B2 (en) * 1985-05-22 1989-03-09 Fisher & Paykel Healthcare Limited Improvements in or relating to methods of and/or apparatus for humidifying gases
US4764660A (en) 1985-10-22 1988-08-16 The United States Of America As Represented By The Secretary Of The Navy Electric smoke generator
US5041765A (en) * 1986-12-02 1991-08-20 Hitachi, Ltd. Negative glow discharge lamp device
DE3708967A1 (de) * 1987-03-19 1988-10-06 Merck Patent Gmbh Vorrichtung zur erzeugung eines gasgemisches nach dem saettigungsverfahren
US4879997A (en) * 1988-04-07 1989-11-14 Bickford Allan M Anesthetic vaporizer
US4881541A (en) * 1988-12-21 1989-11-21 The Regents Of The University Of California Vaporizer for an anesthetic having a vapor pressure about one atmosphere
GB9000042D0 (en) * 1990-01-03 1990-03-07 Ralph John F Decorative wall covering applied to steel radiators
GB2239806B (en) * 1990-01-09 1993-06-02 Boc Group Plc Improvements in anaesthetic vaporisers
EP0469797B2 (en) * 1990-08-02 2001-12-12 Datex-Ohmeda Inc. Anaesthetic vaporiser
EP0550495B1 (en) * 1990-09-25 1996-12-18 The BOC Group plc Sump for an anaesthetic vaporiser
US5078922A (en) * 1990-10-22 1992-01-07 Watkins-Johnson Company Liquid source bubbler
DE4105858C2 (de) * 1991-02-25 1999-07-15 Draegerwerk Ag Narkosemittelverdunster für niedrigsiedende Narkosemittelflüssigkeiten
DE4105972C2 (de) * 1991-02-26 1999-06-02 Draegerwerk Ag Narkosemitteldosiervorrichtung
DE4107060C2 (de) * 1991-03-06 1999-07-01 Draegerwerk Ag Dosiervorrichtung für ein flüssiges Narkosemittel über einen Zwischenbehälter
DE4111965C2 (de) * 1991-04-12 2000-03-23 Draegerwerk Ag Verfahren zur Kalibrierung eines Strömungssensors in einem Atemsystem
GB9109023D0 (en) * 1991-04-26 1991-06-12 Boc Group Plc Drug supply apparatus
US5645052A (en) * 1991-04-26 1997-07-08 The Boc Group Plc Anaesthetic vaporizer with expandable/contractable reservoir for pumping liquid anaesthetic
AU660718B2 (en) * 1991-10-04 1995-07-06 Fisher & Paykel Healthcare Limited Improvements in or relating to humidifiers
FI92468C (sv) * 1991-11-15 1994-11-25 Instrumentarium Oy Anordning för dosering av anestesimedel åt en patient
JP2000252269A (ja) * 1992-09-21 2000-09-14 Mitsubishi Electric Corp 液体気化装置及び液体気化方法
US5335650A (en) * 1992-10-13 1994-08-09 Temple University - Of The Commonwealth System Of Higher Education Process control for liquid ventilation and related procedures
US5451258A (en) * 1994-05-11 1995-09-19 Materials Research Corporation Apparatus and method for improved delivery of vaporized reactant gases to a reaction chamber
FR2727036B1 (fr) * 1994-11-23 1996-12-13 Taema Procede d'elaboration d'un melange gazeux forme d'un gaz support et d'un additif
FI104411B (sv) * 1995-01-23 2000-01-31 Instrumentarium Oy Anordning vid förångning av anestetikum
US5580531A (en) * 1995-06-07 1996-12-03 Twenty-First Century Research Corporation Devices for making reaction products by controlling transient conversion in an atomized liquid
US5558842A (en) * 1995-06-07 1996-09-24 Twenty-First Century Research Corporation Devices for making reaction products by controlling pre-coalescing temperature and transient temperature difference in an atomized liquid
AUPN973596A0 (en) 1996-05-08 1996-05-30 Resmed Limited Control of delivery pressure in cpap treatment or assisted respiration
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
US8022095B2 (en) * 1996-08-16 2011-09-20 Pozen, Inc. Methods of treating headaches using 5-HT agonists in combination with long-acting NSAIDs
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
AUPO247496A0 (en) 1996-09-23 1996-10-17 Resmed Limited Assisted ventilation to match patient respiratory need
AUPO511397A0 (en) 1997-02-14 1997-04-11 Resmed Limited An apparatus for varying the flow area of a conduit
SE510741E (sv) * 1997-04-07 2008-07-08 Gibeck Ab Louis Anordning och förfarande för tillförsel av behandlingsgas till människa eller djur genom förgasning av behandlingsvätska
JP3827814B2 (ja) * 1997-06-11 2006-09-27 三菱電機株式会社 筒内噴射式燃料制御装置
AU8874898A (en) * 1997-08-30 1999-03-22 Medical Industrial Equipment Limited Anaesthetic vaporiser
SE9802957D0 (sv) 1998-09-02 1998-09-02 Siemens Elema Ab Förgasare
WO2002094242A1 (en) * 2001-05-24 2002-11-28 Alexza Molecular Delivery Corporation Delivery of rizatriptan or zolmitriptan through an inhalation route
US7078016B2 (en) 2001-11-21 2006-07-18 Alexza Pharmaceuticals, Inc. Delivery of caffeine through an inhalation route
US7458374B2 (en) 2002-05-13 2008-12-02 Alexza Pharmaceuticals, Inc. Method and apparatus for vaporizing a compound
US20070122353A1 (en) 2001-05-24 2007-05-31 Hale Ron L Drug condensation aerosols and kits
ATE415155T1 (de) * 2001-05-24 2008-12-15 Alexza Pharmaceuticals Inc Verabreichung von alprazolam, estazolam, midazolam oder triazolam durch inhalation
JP2005503425A (ja) * 2001-05-24 2005-02-03 アレックザ モレキュラー デリヴァリー コーポレイション 所定の吸入ルートによる薬剤エステルの送出
US20030051728A1 (en) 2001-06-05 2003-03-20 Lloyd Peter M. Method and device for delivering a physiologically active compound
US7498019B2 (en) 2001-05-24 2009-03-03 Alexza Pharmaceuticals, Inc. Delivery of compounds for the treatment of headache through an inhalation route
US7585493B2 (en) 2001-05-24 2009-09-08 Alexza Pharmaceuticals, Inc. Thin-film drug delivery article and method of use
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
WO2003041693A1 (en) * 2001-11-09 2003-05-22 Alexza Molecular Delivery Corporation Delivery of diazepam through an inhalation route
WO2003094900A1 (en) 2002-05-13 2003-11-20 Alexza Molecular Delivery Corporation Delivery of drug amines through an inhalation route
JP2006514934A (ja) 2002-11-26 2006-05-18 アレックザ ファーマシューティカルズ， インコーポレイテッド 疼痛治療用薬剤製造のためのロキサピンまたはアモキサピンの使用
US7550133B2 (en) 2002-11-26 2009-06-23 Alexza Pharmaceuticals, Inc. Respiratory drug condensation aerosols and methods of making and using them
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
US20040234916A1 (en) 2003-05-21 2004-11-25 Alexza Molecular Delivery Corporation Optically ignited or electrically ignited self-contained heating unit and drug-supply unit employing same
US7540286B2 (en) 2004-06-03 2009-06-02 Alexza Pharmaceuticals, Inc. Multiple dose condensation aerosol devices and methods of forming condensation aerosols
EP1781360A1 (en) 2004-08-12 2007-05-09 Alexza Pharmaceuticals, Inc. Aerosol drug delivery device incorporating percussively activated heat packages
GB2446409B (en) * 2007-02-06 2011-05-04 Secretary Trade Ind Brit Fluid mixtures
WO2008112661A2 (en) 2007-03-09 2008-09-18 Alexza Pharmaceuticals, Inc. Heating unit for use in a drug delivery device
DE202009015187U1 (de) * 2008-11-14 2010-06-24 Koninklijke Philips Electronics N.V. Einsatzteil für einen Durchlauferhitzer
US8267081B2 (en) 2009-02-20 2012-09-18 Baxter International Inc. Inhaled anesthetic agent therapy and delivery system
US8920732B2 (en) 2011-02-15 2014-12-30 Dcns Systems and methods for actively controlling steam-to-carbon ratio in hydrogen-producing fuel processing systems
DE102014008625A1 (de) 2014-06-17 2015-12-17 Drägerwerk AG & Co. KGaA Vorrichtung und Verfahren zur Dosierung eines Narkosemittels in einen Gasstrom
WO2016065265A2 (en) * 2014-10-24 2016-04-28 Marsh Jeffrey D Anesthesia vaporizer and method
EP3484566B1 (de) * 2016-07-14 2020-02-12 Drägerwerk AG & Co. KGaA Dosiervorrichtung zum einbringen eines anästhesiemittels in einen atemgasstrom
US12214118B2 (en) 2018-02-02 2025-02-04 Alexza Pharmaceuticals, Inc. Electrical condensation aerosol device
CN113081619B (zh) * 2021-04-19 2022-12-06 温州医科大学附属第一医院 一种麻醉剂定量手术台
US20230347098A1 (en) * 2022-04-28 2023-11-02 GE Precision Healthcare LLC Systems for an anesthetic vaporizer gas mixer
CN118079176B (zh) * 2024-02-28 2024-11-29 瑞鼎机电科技（昆山）有限公司 一种麻醉机用麻药控制器

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2888922A (en) * 1954-08-17 1959-06-02 Bellville John Weldon Continuous servo-medicator
GB961503A (en) * 1962-02-15 1964-06-24 Cyprane Ltd Improvements in volatile anaesthetic vaporising apparatus
US3251361A (en) * 1963-04-02 1966-05-17 Louis M Friedman Method of and apparatus for controlling the proporting of a vapor in a gas stream
US3303883A (en) * 1964-01-06 1967-02-14 Mobil Oil Corp Thermal notching technique
DE1271902B (de) * 1966-07-21 1968-07-04 Draegerwerk Heinr & Berh Draeg Vorrichtung zur Beimischung fluessiger Narkosemittel in das dem Patienten zuzufuehrende Atemgas
FR1530220A (fr) * 1966-07-21 1968-06-21 Dispositif pour l'addition et le mélange de substances narcotiques liquides au gaz respiratoire destiné à être inhalé par le patient
FR1585944A (sv) * 1968-07-09 1970-02-06
GB1239855A (en) * 1969-01-30 1971-07-21 Pye Ltd Improvements in or relating to liquid injectors for medical respirators
DE2158701A1 (de) * 1971-11-26 1973-05-30 Original Hanau Quarzlampen Regelvorrichtung fuer narkosemittelverdunster
GB1490974A (en) * 1973-11-12 1977-11-09 Fodor I Air humidifiers
DE2702674C3 (de) * 1977-01-24 1981-02-12 Draegerwerk Ag, 2400 Luebeck Atemgasbefeuchter
JPS55121115A (en) * 1979-03-09 1980-09-18 Nissan Motor Co Ltd Measuring method for mass flow of gas
GB2096468B (en) * 1981-04-03 1984-11-14 Yeda Res & Dev Improvement in or relating to an apparatus for medical treatment

Also Published As

Publication number Publication date
GB2097272A (en) 1982-11-03
US4477395A (en) 1984-10-16
US4484576A (en) 1984-11-27
GB2097272B (en) 1984-10-17
FR2504806A1 (fr) 1982-11-05
DE3116951A1 (de) 1982-12-02
DE3116951C2 (de) 1984-12-20
JPH0124511B2 (sv) 1989-05-11
SE445608B (sv) 1986-07-07
JPS57180967A (en) 1982-11-08

Similar Documents

Publication Publication Date Title
SE8201501L (sv) Anordning for inblanding av flytande narkosmedel i till en patient tillford andningsgas
ES8404192A1 (es) Perfeccionamientos en los aparatos para la adicion de medios narcoticos yno anestesicos al gas de respiracion que se debe administrar a un paciente
US4589409A (en) Heat and humidification system for high frequency jet ventilation
US4028445A (en) Apparatus for wetting respiratory gas
CN101516430B (zh) 具有内部加热元件的加湿器
US4715998A (en) Inhalation apparatus
US6918389B2 (en) Breathing assistance apparatus
US4048993A (en) Humidity exchanger in an apparatus for respiration and anasthesia
JP2001314508A5 (sv)
CA2617553A1 (en) Respiratory humidification system
GB1448473A (en) Vapour saturated gas delivery
NO860896L (no) Slange.
EP0659446A1 (en) Anaesthetic vaporiser
GB1485458A (en) Humidifier
ES444135A1 (es) Aparato para medir el contenido de polvo en un gas.
US5857062A (en) Heated respiratory therapy humidifier
SE449565B (sv) Narkos- och/eller respiratoranleggning innefattande en befuktnings- och/eller forgasningskammare
ES8307524A1 (es) "un metodo de mezclar un gas y un liquido vaporizable".
GB1424623A (en) Respiratory gas conditioner
GB2010097A (en) Heating and humidifying breathing air for divers
RU95104202A (ru) Устройство для подогрева и подачи в шахтный ствол воздуха
RU2779878C1 (ru) Лечебно-профилактический дыхательный аппарат (варианты)
JPS57134647A (en) Bypass mixing type gas water heater
JPS55152343A (en) Water heater of hot-water supply-type bathtub
SU941429A1 (ru) Установка дл получени смеси пара сублимирующегос вещества с воздухом

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8201501-7

Effective date: 19931008

Format of ref document f/p: F