DE69515391D1 - Narkosesystem - Google Patents

Narkosesystem

Info

Publication number
DE69515391D1
DE69515391D1 DE69515391T DE69515391T DE69515391D1 DE 69515391 D1 DE69515391 D1 DE 69515391D1 DE 69515391 T DE69515391 T DE 69515391T DE 69515391 T DE69515391 T DE 69515391T DE 69515391 D1 DE69515391 D1 DE 69515391D1
Authority
DE
Germany
Prior art keywords
anesthetic system
anesthetic
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
DE69515391T
Other languages
English (en)
Other versions
DE69515391T2 (de
Inventor
Georgios Psaros
Mikael Kock
Goeran Skog
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.)
Maquet Critical Care AB
Original Assignee
Siemens Elema 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 Siemens Elema AB filed Critical Siemens Elema AB
Application granted granted Critical
Publication of DE69515391D1 publication Critical patent/DE69515391D1/de
Publication of DE69515391T2 publication Critical patent/DE69515391T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61M16/104—Preparation of respiratory gases or vapours specially adapted for anaesthetics
    • 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
    • A61M16/0057—Pumps therefor
    • A61M16/0081—Bag or bellow in a bottle
    • 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
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • A61M16/202—Controlled valves electrically actuated
    • A61M16/203—Proportional
    • 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
    • A61M16/0057—Pumps therefor
    • A61M16/0075—Bellows-type
    • 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
    • A61M16/0057—Pumps therefor
    • A61M16/0078—Breathing bags
    • 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
    • A61M16/01—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes specially adapted for anaesthetising
    • 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
    • A61M16/18—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. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/22—Carbon dioxide-absorbing devices ; Other means for removing carbon dioxide
    • 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
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/0027—Accessories therefor, e.g. sensors, vibrators, negative pressure pressure meter
    • 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
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
    • 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
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
    • A61M2016/0033—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical
    • A61M2016/0039—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical in the inspiratory circuit
    • 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
    • A61M2202/02—Gases
    • A61M2202/0266—Nitrogen (N)
    • A61M2202/0283—Nitrous oxide (N2O)
    • 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
    • A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
    • A61M2205/3382—Upper level detectors
    • 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
    • A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
    • A61M2205/3386—Low level detectors
    • 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
    • A61M2205/70—General characteristics of the apparatus with testing or calibration facilities

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pulmonology (AREA)
  • Emergency Medicine (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
DE69515391T 1994-07-20 1995-06-01 Narkosesystem Expired - Fee Related DE69515391T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9402537A SE9402537L (sv) 1994-07-20 1994-07-20 Narkossystem

Publications (2)

Publication Number Publication Date
DE69515391D1 true DE69515391D1 (de) 2000-04-13
DE69515391T2 DE69515391T2 (de) 2000-12-28

Family

ID=20394776

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69515391T Expired - Fee Related DE69515391T2 (de) 1994-07-20 1995-06-01 Narkosesystem

Country Status (5)

Country Link
US (1) US5509406A (de)
EP (1) EP0697224B1 (de)
JP (1) JPH0838605A (de)
DE (1) DE69515391T2 (de)
SE (1) SE9402537L (de)

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* Cited by examiner, † Cited by third party
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JPH0824337A (ja) * 1994-07-11 1996-01-30 Masaaki Inoue 高頻度人工呼吸器
FI945649A0 (fi) * 1994-11-30 1994-11-30 Instrumentarium Oy Foerfarande och anordning foer indentifiering av en koppling vid ventilation av en patient
RU2072241C1 (ru) * 1995-09-20 1997-01-27 Панина Елена Владимировна Способ формирования дыхательной газовой смеси и аппарат для его осуществления
SE9601611D0 (sv) * 1996-04-26 1996-04-26 Siemens Elema Ab Metod för styrning av en ventilator och en ventilator
SE9603249D0 (sv) * 1996-09-06 1996-09-06 Siemens Elema Ab Anordning för kompensering av flödesmotstånd vid ventilator/respirator
DE19639522A1 (de) * 1996-09-26 1998-04-16 Draegerwerk Ag Beatmungsgerät
US5806513A (en) * 1996-10-11 1998-09-15 Ohmeda Inc. Method and apparatus for controlling a medical anesthesia delivery system
ATE252402T1 (de) * 1997-03-19 2003-11-15 Joseph Arnold Fisher Vorrichtung zur entfernung von narkosemitteldampf aus einem patienten nach einem chirurgischen eingriff
US6213120B1 (en) 1997-08-21 2001-04-10 Instrumentarium Corporation Device and method for determining gas volume and volumetric changes in a ventilator
US5857458A (en) * 1997-09-26 1999-01-12 Ohmeda Inc. Automatic bellows refill
US6216690B1 (en) 1997-10-15 2001-04-17 Datex-Ohmeda, Inc. Method and apparatus for rapid control of set inspired gas concentration in anesthesia delivery systems
FI974148A (fi) 1997-11-05 1999-05-06 Instrumentarium Oy Menetelmä ja sovitelma hengityslaitteen yhteydessä
SE9704661D0 (sv) * 1997-12-15 1997-12-15 Siemens Elema Ab Färskgassystem samt metod vid förgasning av flytande narkosmedel
SE9801074D0 (sv) * 1998-03-27 1998-03-27 Siemens Elema Ab Dosing device
SE9801428D0 (sv) * 1998-04-23 1998-04-23 Siemens Elema Ab Narkosapparat samt ett förfarande vid narkosapparaten
USD419160S (en) * 1998-05-14 2000-01-18 Northrop Grumman Corporation Personal communications unit docking station
US6223062B1 (en) 1998-05-15 2001-04-24 Northrop Grumann Corporation Communications interface adapter
US6141426A (en) * 1998-05-15 2000-10-31 Northrop Grumman Corporation Voice operated switch for use in high noise environments
US6041243A (en) * 1998-05-15 2000-03-21 Northrop Grumman Corporation Personal communications unit
USD421002S (en) * 1998-05-15 2000-02-22 Northrop Grumman Corporation Personal communications unit handset
US6243573B1 (en) 1998-05-15 2001-06-05 Northrop Grumman Corporation Personal communications system
US6169730B1 (en) 1998-05-15 2001-01-02 Northrop Grumman Corporation Wireless communications protocol
US6304559B1 (en) 1998-05-15 2001-10-16 Northrop Grumman Corporation Wireless communications protocol
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SE9900368D0 (sv) * 1999-02-04 1999-02-04 Siemens Elema Ab Narkosapparat
SE9902180D0 (sv) 1999-06-10 1999-06-10 Siemens Elema Ab Apparatus for the supply of a breathing gas
US6631717B1 (en) * 1999-10-21 2003-10-14 Ntc Technology Inc. Re-breathing apparatus for non-invasive cardiac output, method of operation, and ventilator circuit so equipped
EP1409052A1 (de) * 1999-11-20 2004-04-21 Michael Hermanussen Vorrichtung zum inhalieren von medikamenten mittels unterstützender druckbeatmung
FR2804030B1 (fr) * 2000-01-21 2003-01-03 Taema Appareil d'anesthesie respiratoire a gestion automatique des debits gazeux
CA2304292C (en) * 2000-03-31 2009-01-13 Joseph Fisher An improved rebreathing circuit to set and stabalize end tidal and arterial pco2 despite varying levels of minute ventilation
DE10041005C1 (de) * 2000-08-22 2001-09-13 Draeger Medizintech Gmbh Verfahren zur Konzentrationsänderung bei einem Anästhesiegerät
US7055520B2 (en) * 2001-01-17 2006-06-06 David Swisa Device and method for detecting the flow of a gas
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DE10352981B3 (de) * 2003-11-13 2005-06-09 Dräger Medical AG & Co. KGaA Vorrichtung und Verfahren zur Versorgung eines Patienten mit Atemgas
US8584676B2 (en) * 2003-11-19 2013-11-19 Immediate Response Technologies Breath responsive filter blower respirator system
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US20080078389A1 (en) * 2006-09-29 2008-04-03 Yang Xiao Heliox delivery system and method with positive pressure support
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CN101288791B (zh) * 2007-04-18 2011-09-28 深圳迈瑞生物医疗电子股份有限公司 一种麻醉机呼吸装置及其流量传感器的标定方法
CN101310788B (zh) * 2007-05-25 2013-04-17 深圳迈瑞生物医疗电子股份有限公司 一种麻醉机及其吸气阀校准的方法
ATE511387T1 (de) * 2008-02-18 2011-06-15 Gen Electric Bewegliche ausrüstung für eine medizinische umgebung
EP2168623B1 (de) * 2008-09-26 2011-09-21 General Electric Company Anordnung zur Detektion eines Lecks in einem Anästhesiesystem
US8302602B2 (en) 2008-09-30 2012-11-06 Nellcor Puritan Bennett Llc Breathing assistance system with multiple pressure sensors
US8267081B2 (en) * 2009-02-20 2012-09-18 Baxter International Inc. Inhaled anesthetic agent therapy and delivery system
US9180263B2 (en) * 2009-07-01 2015-11-10 Microdose Therapeutx, Inc. Laboratory animal pulmonary dosing device
US8770194B2 (en) * 2011-01-28 2014-07-08 Dive Cobalt Blue, Llc Gas assisted re-breathing device
DE202011102318U1 (de) 2011-06-25 2011-11-10 Dräger Medical GmbH Vorrichtung zur Dosierung von Sauerstoff für ein Anästhesiegerät
US9364624B2 (en) 2011-12-07 2016-06-14 Covidien Lp Methods and systems for adaptive base flow
US9498589B2 (en) 2011-12-31 2016-11-22 Covidien Lp Methods and systems for adaptive base flow and leak compensation
JP5886060B2 (ja) * 2012-01-27 2016-03-16 株式会社フクダ産業 呼吸流量計測装置及び較正装置
US9022031B2 (en) 2012-01-31 2015-05-05 Covidien Lp Using estimated carinal pressure for feedback control of carinal pressure during ventilation
US8844526B2 (en) 2012-03-30 2014-09-30 Covidien Lp Methods and systems for triggering with unknown base flow
US9492629B2 (en) 2013-02-14 2016-11-15 Covidien Lp Methods and systems for ventilation with unknown exhalation flow and exhalation pressure
US9981096B2 (en) 2013-03-13 2018-05-29 Covidien Lp Methods and systems for triggering with unknown inspiratory flow
US9925346B2 (en) 2015-01-20 2018-03-27 Covidien Lp Systems and methods for ventilation with unknown exhalation flow
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CA2980520A1 (en) 2015-03-31 2016-10-06 Fisher & Paykel Healthcare Limited Methods and apparatus for high gas flow
US11433211B2 (en) 2016-03-17 2022-09-06 Zoll Medical Corporation Flow sensor for ventilation
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RU2708784C2 (ru) * 2016-06-10 2019-12-11 Александр Андреевич Панин Способ ингаляционного воздействия на организм и аппарат для его осуществления
US10773045B2 (en) * 2016-09-30 2020-09-15 Kirura Holding B.V. Anesthesia delivery and ventilation system
CN106512166B (zh) * 2016-12-30 2019-01-11 深圳市普博科技有限公司 麻醉机潮气量的设定方法及装置
EP3539620B1 (de) * 2018-03-15 2021-06-09 Safran Aerotechnics System und verfahren zur abgabe von atemgas an passagiere an bord eines flugzeugs
US11253664B2 (en) * 2020-04-17 2022-02-22 Venti-Now Emergency respiratory ventilator
DE102023101161A1 (de) * 2023-01-18 2024-07-18 Rheinische Friedrich-Wilhelms-Universität Bonn, Körperschaft des öffentlichen Rechts Inhalations-Narkosevorrichtung zur verbesserten interaktiven Narkose

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DE3900276A1 (de) * 1989-01-07 1990-07-12 Draegerwerk Ag Beatmungsgeraet mit atemkreislauf und gesteuerter frischgaszufuhr
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SE500447C2 (sv) * 1990-10-31 1994-06-27 Siemens Elema Ab Ventilator
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US5398675A (en) * 1992-10-14 1995-03-21 Henkin; Melvyn L. Anesthesia rebreathing system

Also Published As

Publication number Publication date
DE69515391T2 (de) 2000-12-28
SE9402537L (sv) 1996-01-21
EP0697224B1 (de) 2000-03-08
US5509406A (en) 1996-04-23
JPH0838605A (ja) 1996-02-13
EP0697224A2 (de) 1996-02-21
EP0697224A3 (de) 1996-02-28
SE9402537D0 (sv) 1994-07-20

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8332 No legal effect for de
8370 Indication related to discontinuation of the patent is to be deleted
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: BERG, P., DIPL.-ING., PAT.-ASS., 80339 MUENCHEN

8327 Change in the person/name/address of the patent owner

Owner name: MAQUET CRITICAL CARE AB, SOLNA, SE

8328 Change in the person/name/address of the agent

Representative=s name: SCHAUMBURG UND KOLLEGEN, 81679 MUENCHEN

8339 Ceased/non-payment of the annual fee