ES2026959T3 - Aparato de anestesia por inhalacion. - Google Patents

Aparato de anestesia por inhalacion.

Info

Publication number
ES2026959T3
ES2026959T3 ES198888105886T ES88105886T ES2026959T3 ES 2026959 T3 ES2026959 T3 ES 2026959T3 ES 198888105886 T ES198888105886 T ES 198888105886T ES 88105886 T ES88105886 T ES 88105886T ES 2026959 T3 ES2026959 T3 ES 2026959T3
Authority
ES
Spain
Prior art keywords
gas
deposit
narcosis
patient
inhalation anesthesia
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 - Lifetime
Application number
ES198888105886T
Other languages
English (en)
Inventor
Sven Gunnar Olsson
Goran Rydgren
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.)
Siemens AG
Siemens Elema AB
Original Assignee
Siemens AG
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 AG, Siemens Elema AB filed Critical Siemens AG
Application granted granted Critical
Publication of ES2026959T3 publication Critical patent/ES2026959T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61M16/0087—Environmental safety or protection means, e.g. preventing explosion
    • A61M16/009—Removing used or expired gases or anaesthetic vapours
    • 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
    • A61M16/0087—Environmental safety or protection means, e.g. preventing explosion
    • A61M16/009—Removing used or expired gases or anaesthetic vapours
    • A61M16/0093—Removing used or expired gases or anaesthetic vapours by adsorption, absorption or filtration
    • 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
    • A61M16/22—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
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
    • A61M2016/102—Measuring a parameter of the content of the delivered gas
    • A61M2016/1035—Measuring a parameter of the content of the delivered gas the anaesthetic agent concentration
    • 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
    • A61M2202/0291—Xenon
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Ecology (AREA)
  • Environmental Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Medicinal Preparation (AREA)

Abstract

PARA DISMINUIR LO MAS PEQUEÑO POSIBLE EL CONSUMO DEL GAS DE NARCOSIS Y AL MISMO TIEMPO CANCIONARLO EN UN APARATO DE ANESTESIA CON AL MENOS UN DEPOSITO PARA EL ANESTESICO ASI COMO CON UN VENTILADOR, QUE SE ALIMENTA SOBRE UNA DIRECCION DEL GAS DEL DEPOSITO Y QUE EN MANERA CONOCIDA ESTA EN CONTACTO CON EL CURSO DE ASPIRACION DEL PACIENTE, QUE EL PACIENTE SIN EMBARGO CONTINUAMENTE SE ASPIRA CON UNA COMPOSICION DEFINIDA DE GAS FRESCO DE NARCOSIS, SE REFORMA EL GAS DE LA RESPIRACION CONFORME AL INVENTO A TRAVES DE AL MENOS UN FILTRO (20), DONDE LOS COMPONENTES DE GAS PREDETERMINADOS COMO VAPOR DE AGUA Y CO2 ESTAN FILTRADOS, DIRECTAMENTE O SOBRE UN COMPRESOR (28) AL DEPOSITO (8, 9).
ES198888105886T 1987-04-14 1988-04-13 Aparato de anestesia por inhalacion. Expired - Lifetime ES2026959T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873712598 DE3712598A1 (de) 1987-04-14 1987-04-14 Inhalations-anaesthesiegeraet

Publications (1)

Publication Number Publication Date
ES2026959T3 true ES2026959T3 (es) 1992-05-16

Family

ID=6325582

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888105886T Expired - Lifetime ES2026959T3 (es) 1987-04-14 1988-04-13 Aparato de anestesia por inhalacion.

Country Status (5)

Country Link
US (1) US4905685A (es)
EP (1) EP0287068B1 (es)
JP (1) JPH07100073B2 (es)
DE (2) DE3712598A1 (es)
ES (1) ES2026959T3 (es)

Families Citing this family (104)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5293865A (en) * 1988-04-22 1994-03-15 Dragerwerk Ag Coding for an anesthetics device
DE3900276A1 (de) * 1989-01-07 1990-07-12 Draegerwerk Ag Beatmungsgeraet mit atemkreislauf und gesteuerter frischgaszufuhr
US5094235A (en) * 1989-05-10 1992-03-10 Dragerwerk Aktiengesellschaft Anesthesia ventilating apparatus having a breathing circuit and control loops for anesthetic gas components
US5299568A (en) * 1989-06-22 1994-04-05 Puritan-Bennett Corporation Method for controlling mixing and delivery of respiratory gas
WO1991014476A1 (en) * 1990-03-22 1991-10-03 Methodist Hospital Of Indiana, Inc. Exhaled gas cooling device
SE9001581D0 (sv) * 1990-05-03 1990-05-03 Siemens Elema Ab Foerfarande foer aateranvaendning av anestesigas och anordning foer genomfoerande av foerfarandet
FI89210C (fi) * 1990-06-08 1993-08-25 Instrumentarium Oy Foerfarande foer identifiering av gaser
SE9100016D0 (sv) * 1991-01-03 1991-01-03 Olof Werner Foerfarande och anordning att reglera inandad koncentration av gas i en anestesikrets
SE467996B (sv) * 1991-01-25 1992-10-19 Siemens Elema Ab Anordning foer tillfoersel av en andningsgas och minst ett anestesimedel
FR2676981B1 (fr) * 1991-06-03 1993-08-27 Pomagalski Sa Dispositif de securite d'une installation de transport a cable aerien.
GB9120005D0 (en) * 1991-09-19 1991-11-06 Wellcome Found Method of administering phospholipid dispersions
DE4134665A1 (de) * 1991-10-19 1993-04-22 Solvay Deutschland Medizinisches inhalationssystem
ES2106107T3 (es) * 1992-05-21 1997-11-01 Siemens Ag Procedimiento y dispositivo para el control y supervision independiente de un flujo de gas muy pequeño.
SE501074C2 (sv) * 1993-07-22 1994-11-07 Siemens Elema Ab Gasblandning och apparat för att tillföra gasblandningen till lungorna hos ett levande väsen
DE4326556C2 (de) * 1993-08-07 1997-08-21 Heinz Prof Dr Med Oehmig Anordung zur Bestimmung und Aufrechterhaltung einer gewünschten Narkosetiefe
DE4327730C1 (de) * 1993-08-18 1995-03-02 Messer Griesheim Gmbh Einrichtung zum Verarbreichen von NO an spontanatmende Patienten mit pulmonalen Krankheitsbildern
DE4411533C1 (de) * 1994-04-02 1995-04-06 Draegerwerk Ag Anästhesiegerät
US5615669A (en) * 1994-07-22 1997-04-01 Siemens Elema Ab Gas mixture and device for delivering the gas mixture to the lungs of a respiratory subject
DE69533597T2 (de) * 1994-10-14 2005-10-06 Bird Products Corporation, Palm Springs Ausatmungsventil mit Messwertaufnehmer für die Ausatmungsströmung
SE9601065L (sv) * 1996-03-20 1997-03-03 Siemens Elema Ab Narkossystem
SE503292C2 (sv) * 1995-06-02 1996-05-13 Siemens Elema Ab Automatiskt omkopplingsbar narkosutrustning
DE19545598A1 (de) * 1995-12-06 1997-06-26 Messer Griesheim Gmbh Analytische Konfiguration zur Überwachung von Xenon-haltigem Narkosegas
DE29623566U1 (de) * 1996-02-16 1998-11-12 Drägerwerk AG, 23558 Lübeck Narkosegasfortleitungssystem
US6123072A (en) * 1996-09-11 2000-09-26 Downs; John B. Method and apparatus for breathing during anesthesia
US5673688A (en) * 1996-09-26 1997-10-07 Ohmeda Inc. Anesthesia system with CO2 monitor to suppress CO2 breakthrough
US5778874A (en) * 1996-10-02 1998-07-14 Thomas Jefferson University Anesthesia machine output monitor
DE19645223C1 (de) * 1996-11-02 1998-01-29 Draegerwerk Ag Vorrichtung zur Rückgewinnung von Komponenten eines Anästhesiegases
EP0973443B1 (de) * 1997-01-17 2006-03-22 INO-Therapeutics GmbH Gesteuertes gasversorgungssystem
DE19709704C2 (de) * 1997-03-10 1999-11-04 Michael Georgieff Verwendung einer flüssigen Präparation von Xenon zur intravenösen Verabreichung bei Einleitung und/oder Aufrechterhaltung der Anaesthesie
CA2225013C (en) 1997-04-04 2006-06-06 Institut Du N.O. Inc. Injection system for delivery of a gaseous substance
US5979440A (en) 1997-06-16 1999-11-09 Sequal Technologies, Inc. Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator
US6213120B1 (en) * 1997-08-21 2001-04-10 Instrumentarium Corporation Device and method for determining gas volume and volumetric changes in a ventilator
US7204249B1 (en) 1997-10-01 2007-04-17 Invcare Corporation Oxygen conserving device utilizing a radial multi-stage compressor for high-pressure mobile storage
US5988165A (en) * 1997-10-01 1999-11-23 Invacare Corporation Apparatus and method for forming oxygen-enriched gas and compression thereof for high-pressure mobile storage utilization
US6206002B1 (en) * 1997-11-06 2001-03-27 Hudson Rci Ab Device and method for recovering anaesthetic during the use of inhaled anaesthetics
US6263874B1 (en) 1997-11-18 2001-07-24 Ledez Kenneth Michael Combined anesthetic and scavenger mask
DE19751597C2 (de) * 1997-11-21 2000-02-03 Draeger Medizintech Gmbh Anästesiebeatmungsgerät
AUPP725198A0 (en) * 1998-11-20 1998-12-17 University Of Sydney, The Breathing system
US20070086954A1 (en) * 1998-11-23 2007-04-19 Miller Christopher C Method and apparatus for treatment of respiratory infections by nitric oxide inhalation
CA2254645A1 (en) * 1998-11-23 2000-05-23 Pulmonox Medical Corporation Method and apparatus for treatment of respiratory infections by nitric oxide inhalation
SE9901510D0 (sv) * 1999-04-27 1999-04-27 Siemens Elema Ab Breathing gas supply apparatus
US6634355B2 (en) * 1999-06-11 2003-10-21 Colas Marie-Jose Single breath induction anesthesia apparatus
DE19947443A1 (de) * 1999-10-02 2001-04-05 Messer Griesheim Gmbh Kompressor für feuchte Gase
DE10044080A1 (de) 1999-10-02 2002-04-04 Messer Griesheim Gmbh Gassammeleinrichtung
DE19947453A1 (de) * 1999-10-02 2001-04-19 Messer Griesheim Gmbh Gaskompressor mit zweistufigem Kolben
US7516742B2 (en) * 1999-11-24 2009-04-14 Cardinal Health 207, Inc. Method and apparatus for delivery of inhaled nitric oxide to spontaneous-breathing and mechanically-ventilated patients with intermittent dosing
JP4084523B2 (ja) * 2000-03-10 2008-04-30 大陽日酸株式会社 キセノンを使用した麻酔装置
DE10025202A1 (de) 2000-05-20 2001-11-29 Messer Austria Gmbh Gumpoldski Gasdosiergerät mit Katheter
GB0013852D0 (en) * 2000-06-08 2000-07-26 Stanwell Technic Ltd Gas reclamation system
US6432077B1 (en) * 2000-12-26 2002-08-13 Sensormedics Corporation Device and method for treatment of surface infections with nitric oxide
US7122018B2 (en) * 2000-12-26 2006-10-17 Sensormedics Corporation Device and method for treatment of wounds with nitric oxide
US6725860B2 (en) * 2001-02-07 2004-04-27 DRäGER MEDIZINTECHNIK GMBH Monitoring process for metering different gaseous anesthetics
SE519766C2 (sv) * 2001-08-28 2003-04-08 Phase In Ab Anordning innehållande en passiv andningsbefuktare för kvantitativ analys av andningsgaser, där ljusstrålar sänds genom ett avfuktat gasflöde
US20030232064A1 (en) * 2001-10-17 2003-12-18 Burns William H. Suppression of human activity in an enclosed space
US7531133B2 (en) * 2002-09-10 2009-05-12 Pulmonox Technologies Corporation Use of nitric oxide gas in an extracorporeal circuitry to treat blood plasma
US7607437B2 (en) * 2003-08-04 2009-10-27 Cardinal Health 203, Inc. Compressor control system and method for a portable ventilator
AU2004263115B2 (en) * 2003-08-04 2010-06-10 Carefusion 203, Inc. Portable ventilator system
US8118024B2 (en) 2003-08-04 2012-02-21 Carefusion 203, Inc. Mechanical ventilation system utilizing bias valve
US8156937B2 (en) * 2003-08-04 2012-04-17 Carefusion 203, Inc. Portable ventilator system
DE10352981B3 (de) * 2003-11-13 2005-06-09 Dräger Medical AG & Co. KGaA Vorrichtung und Verfahren zur Versorgung eines Patienten mit Atemgas
DE102004015406A1 (de) * 2004-03-26 2005-10-13 Ino Therapeutics Gmbh Verfahren und Vorrichtung zur Administration von Xenon an Patienten
EP1755715A4 (en) * 2004-05-11 2010-03-24 Sensormedics Corp INTERMITTENT DETERMINATION OF GASEOUS NITRIC OXIDE
US8518457B2 (en) * 2004-05-11 2013-08-27 Pulmonox Technologies Corporation Use of inhaled gaseous nitric oxide as a mucolytic agent or expectorant
US20070154570A1 (en) * 2004-09-29 2007-07-05 Miller Christopher C Use of nitric oxide in the treatment and disinfection of biofilms
US7644594B2 (en) * 2005-05-13 2010-01-12 Anesthetic Gas Reclamation, L.L.C. Method and apparatus for self-contained anesthetic gas reclamation
RU2415681C2 (ru) * 2005-05-13 2011-04-10 Энестетик Гэз Рекламейшн, Ллк Аппарат и способ для переработки анестезирующего газа
US7628034B2 (en) * 2005-05-13 2009-12-08 Anesthetic Gas Reclamation, Llc Method of low flow anesthetic gas scavenging and dynamic collection apparatus therefor
DE102005032977B3 (de) * 2005-07-14 2006-12-21 Schmidt, Klaus, Prof. Dr. Vorrichtung und Verfahren zur Aufbereitung von Gasgemischen
US8062003B2 (en) * 2005-09-21 2011-11-22 Invacare Corporation System and method for providing oxygen
WO2007057763A2 (en) * 2005-11-18 2007-05-24 Pulmonox Technologies Corporation Nitric oxide as an anti-viral agent, vaccine and vaccine adjuvant
FR2894486B1 (fr) * 2005-12-14 2008-11-21 Air Liquide Dispositif de mesure de la concentration de xenon et appareil d'anesthesie ventilatoire utilisant le xenon
US8079998B2 (en) * 2006-10-20 2011-12-20 Pulmonox Technologies Corporation Methods and devices for the delivery of therapeutic gases including nitric oxide
DE102006055779B3 (de) * 2006-11-25 2008-03-13 Dräger Medical AG & Co. KG Gasmischvorrichtung für Beatmungsgeräte
US20080193566A1 (en) * 2007-02-09 2008-08-14 Miller Christopher C Use of high dose concentrations of gaseous nitric oxide
FR2914863A1 (fr) * 2007-04-16 2008-10-17 Air Liquide Utilisation de xenon comme somnifere inhalable.
WO2008148052A1 (en) * 2007-05-23 2008-12-04 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude System and method for recovery and reuse of xenon from ventilator
EP2033680A1 (de) * 2007-09-10 2009-03-11 Hargasser, Stefan, Prof. Dr. med. Dr. med. habil. Xenon-Narkosebeatmungssystem
WO2009062550A1 (en) * 2007-11-14 2009-05-22 Maquet Critical Care Ab Anesthetic breathing apparatus having improved monitoring of anesthetic agent
CN101896216B (zh) * 2007-11-14 2013-07-31 马奎特紧急护理公司 带有可变患者回路容量的患者盒
FR2926728B1 (fr) * 2008-01-29 2011-03-04 Air Liquide Dispositif mobile de recuperation de gaz expires par un patient.
FR2926730B1 (fr) * 2008-01-29 2011-03-11 Air Liquide Cartouche legere et compacte de traitement de gaz anesthesiques expires par un patient.
FR2926729B1 (fr) * 2008-01-29 2011-04-08 Air Liquide Recipient mobile de traitement in situ de gaz anesthesiques expires par un patient.
US20090205661A1 (en) * 2008-02-20 2009-08-20 Nellcor Puritan Bennett Llc Systems and methods for extended volume range ventilation
US8393323B2 (en) 2008-09-30 2013-03-12 Covidien Lp Supplemental gas safety system for a breathing assistance system
US8978651B2 (en) * 2008-10-28 2015-03-17 General Electric Company Anesthesia system and method
US8267081B2 (en) * 2009-02-20 2012-09-18 Baxter International Inc. Inhaled anesthetic agent therapy and delivery system
CA2772244A1 (en) * 2009-08-17 2011-02-24 Invacare Corporation Compressor
US8434481B2 (en) 2009-12-03 2013-05-07 Covidien Lp Ventilator respiratory gas accumulator with dip tube
EP2539049B1 (en) 2010-02-22 2018-04-04 Class 1 Inc. Systems for collecting and reclaiming anaesthetic agents and for removing nitrous oxide from exhaust gases
US9624918B2 (en) 2012-02-03 2017-04-18 Invacare Corporation Pumping device
WO2014094139A1 (en) 2012-12-22 2014-06-26 Dmf Medical Incorporated An anesthetic circuit having a hollow fiber membrane
GB201414820D0 (en) * 2014-08-20 2014-10-01 Brown Sebastian M Improvements to anaesthetic recycling methods and systems
WO2016057694A1 (en) 2014-10-07 2016-04-14 Onebreath, Inc. Devices, systems, and methods for applying positive end expiratory pressure
WO2016057686A1 (en) * 2014-10-07 2016-04-14 Onebreath, Inc. Devices, systems, and methods for mixing and blending two or more fluids
US10245406B2 (en) 2015-03-24 2019-04-02 Ventec Life Systems, Inc. Ventilator with integrated oxygen production
US11247015B2 (en) 2015-03-24 2022-02-15 Ventec Life Systems, Inc. Ventilator with integrated oxygen production
US10413642B2 (en) 2015-04-28 2019-09-17 James Michael Berry System for dynamic control of medical vacuum
GB2548548B (en) * 2016-02-23 2020-12-09 Sagetech Medical Equipment Ltd Improvements in the capture and elution of halocarbons by supercritical fluids
US10773049B2 (en) 2016-06-21 2020-09-15 Ventec Life Systems, Inc. Cough-assist systems with humidifier bypass
RU174585U1 (ru) * 2016-11-28 2017-10-23 Общество с ограниченной ответственностью "КсеМед" Ксеноновый терапевтический аппарат
CN112218674A (zh) 2018-05-13 2021-01-12 萨米尔·萨利赫·艾哈迈德 使用便携式氧气浓缩器的便携式医用呼吸机系统
CN110464952A (zh) * 2019-08-13 2019-11-19 娄保锋 一种麻醉科用多功能吸入式全身麻醉装置
WO2021207600A1 (en) 2020-04-10 2021-10-14 Covidien Lp Gas mixing system for medical ventilator
US11872349B2 (en) 2020-04-10 2024-01-16 Covidien Lp Systems and methods for increasing ventilator oxygen concentration

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE418182C (de) * 1924-07-04 1926-02-16 Alexander Bernhard Draeger Dr Verfahren zum gleichzeitigen Einatmen von zwei verschiedenen Gasen, Daempfen o. dgl.
DE576139C (de) * 1930-08-28 1933-05-08 Draegerwerk Heinr U Bernh Drae Verfahren und Vorrichtung zum Betrieb von geschlossenen oder offenen Atmungsgeraeten, insbesondere von Narkosegeraeten
FR1043855A (fr) * 1951-10-15 1953-11-12 Perfectionnements aux appareils d'anesthésie en circuit fermé
GB798561A (en) * 1955-01-27 1958-07-23 Arnold St Jacques Lee Improvements in or relating to apparatus for the administration of substances to living subjects
US3200816A (en) * 1962-06-12 1965-08-17 Jr Roscoe G Bartlett Oxygen supply system
US3283754A (en) * 1963-07-12 1966-11-08 Stephenson Corp Apparatus for administering controlled volumes of gas
US3378005A (en) * 1965-01-14 1968-04-16 Raymond M. Smith Jr. Anesthetic apparatus
US3465753A (en) * 1966-02-18 1969-09-09 Milab Inc Gas analyzer-controller equipment
US3592191A (en) * 1969-01-17 1971-07-13 Richard R Jackson Recovery of anesthetic agents
US3741208A (en) * 1971-02-23 1973-06-26 B Jonsson Lung ventilator
JPS4979090A (es) * 1972-11-30 1974-07-30
US3923053A (en) * 1974-07-29 1975-12-02 David Guild Jansson Respiratory protective device
US4034753A (en) * 1975-09-29 1977-07-12 Connel Allan A Gas anesthesia machine
US4151843A (en) * 1976-06-28 1979-05-01 Brekke John H Apparatus for administration of a gas to a human and the exhausting thereof
US4127121A (en) * 1976-09-17 1978-11-28 University Of Utah Oxygen and anesthesia delivery and monitoring device
JPS5436090A (en) * 1977-08-25 1979-03-16 Fukunaga Hitoko Circulating oxygen supply circuit
US4150670A (en) * 1977-11-14 1979-04-24 University Patents, Inc. Anesthesia detector and display apparatus
GB2052270B (en) * 1979-06-29 1983-09-07 Lab Italia Spa X Gas evacuating device for anaesthetic inhalation apparatus
DE2945472C2 (de) * 1979-11-10 1982-12-30 Drägerwerk AG, 2400 Lübeck Narkose-Beatmungssystem mit pneumatischer Steuerung
US4340044A (en) * 1980-03-20 1982-07-20 Berkshire Research Partners Volume ventilator
EP0100649B1 (en) * 1982-07-30 1989-01-18 Ronald Dunbar Rae Fluid flow regulator
NL191481C (nl) * 1983-04-05 1995-08-04 Draegerwerk Ag Inrichting voor anesthesie met terugademing.
DE3401923A1 (de) * 1984-01-20 1985-08-01 Drägerwerk AG, 2400 Lübeck Vorrichtung zur beimischung fluessiger narkosemittel in das dem patienten zuzufuehrende atemgas
GB8509413D0 (en) * 1985-04-12 1985-05-15 Penlon Ltd Gas flow control apparatus
US4622976A (en) * 1985-04-15 1986-11-18 Enhancer R & D Method and apparatus for conducting xenon inhalation studies
US4702241A (en) * 1985-10-11 1987-10-27 University Of Florida Self-contained jet pump breathing apparatus
US4770168A (en) * 1985-12-16 1988-09-13 Tibor Rusz Electrically controllable anesthesia vaporizer

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JPS63264076A (ja) 1988-10-31
EP0287068B1 (de) 1991-11-13
EP0287068A1 (de) 1988-10-19
JPH07100073B2 (ja) 1995-11-01
DE3712598A1 (de) 1988-10-27
US4905685A (en) 1990-03-06
DE3866150D1 (en) 1991-12-19

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