SE9302477L - Apparat för tillförsel av andningsgas - Google Patents

Apparat för tillförsel av andningsgas

Info

Publication number
SE9302477L
SE9302477L SE9302477A SE9302477A SE9302477L SE 9302477 L SE9302477 L SE 9302477L SE 9302477 A SE9302477 A SE 9302477A SE 9302477 A SE9302477 A SE 9302477A SE 9302477 L SE9302477 L SE 9302477L
Authority
SE
Sweden
Prior art keywords
gas
breathing gas
flow
additive
patient
Prior art date
Application number
SE9302477A
Other languages
Unknown language ( )
English (en)
Swedish (sv)
Other versions
SE9302477D0 (sv
Inventor
Sven-Gunnar Olsson
Goeran Rydgren
Anders Larsson
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
Priority to SE9302477A priority Critical patent/SE9302477L/
Publication of SE9302477D0 publication Critical patent/SE9302477D0/xx
Priority to EP94108489A priority patent/EP0640356A1/en
Priority to JP6167896A priority patent/JPH07155378A/ja
Priority to US08/279,109 priority patent/US5522381A/en
Publication of SE9302477L publication Critical patent/SE9302477L/

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
    • A61M16/12—Preparation of respiratory gases or vapours by mixing different gases
    • 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
    • A61M16/0003—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
    • A61M2016/0036—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical in the breathing tube and used in both inspiratory and expiratory phase
    • 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
    • A61M16/0003—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
    • A61M2016/0042—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical in the expiratory 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
    • 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
    • A61M16/1005—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
    • A61M2202/0266—Nitrogen (N)
    • A61M2202/0275—Nitric oxide [NO]

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)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
SE9302477A 1993-07-22 1993-07-22 Apparat för tillförsel av andningsgas SE9302477L (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9302477A SE9302477L (sv) 1993-07-22 1993-07-22 Apparat för tillförsel av andningsgas
EP94108489A EP0640356A1 (en) 1993-07-22 1994-06-01 Device for supplying breathing gas
JP6167896A JPH07155378A (ja) 1993-07-22 1994-07-20 呼吸ガス供給装置
US08/279,109 US5522381A (en) 1993-07-22 1994-07-22 Device for supplying breathing gas to the lungs of a respiratory subject

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9302477A SE9302477L (sv) 1993-07-22 1993-07-22 Apparat för tillförsel av andningsgas

Publications (2)

Publication Number Publication Date
SE9302477D0 SE9302477D0 (sv) 1993-07-22
SE9302477L true SE9302477L (sv) 1995-01-23

Family

ID=20390659

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9302477A SE9302477L (sv) 1993-07-22 1993-07-22 Apparat för tillförsel av andningsgas

Country Status (4)

Country Link
US (1) US5522381A (ja)
EP (1) EP0640356A1 (ja)
JP (1) JPH07155378A (ja)
SE (1) SE9302477L (ja)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2695831B1 (fr) * 1992-09-24 1994-11-10 Air Liquide Installation et procédé de fourniture d'un mélange gazeux aux voies respiratoires d'un utilisateur.
GB9320978D0 (en) * 1993-10-12 1993-12-01 Higenbottam Timohy W Nitric oxide treatment
FI945649A0 (fi) * 1994-11-30 1994-11-30 Instrumentarium Oy Foerfarande och anordning foer indentifiering av en koppling vid ventilation av en patient
US5697364A (en) * 1995-06-07 1997-12-16 Salter Labs Intermittent gas-insufflation apparatus
US5735268A (en) * 1995-06-07 1998-04-07 Salter Labs Intermitten gas-insufflation apparatus and method therefor
ES2170186T3 (es) * 1995-10-13 2002-08-01 Siemens Elema Ab Tubo traqueal y dispositivo para sistemas de ventilacion.
SE9602959L (sv) * 1996-08-12 1998-02-09 Siemens Elema Ab Förfarande vid blandning av gaser och en anordning för blandning av gaser
US5752504A (en) * 1996-12-13 1998-05-19 Ohmeda Inc. System for monitoring therapy during calibration
CA2225013C (en) * 1997-04-04 2006-06-06 Institut Du N.O. Inc. Injection system for delivery of a gaseous substance
US5918596A (en) * 1997-04-22 1999-07-06 Instrumentarium Corp. Special gas dose delivery apparatus for respiration equipment
US5803064A (en) * 1997-08-12 1998-09-08 University Technology Corporation Anesthesia system for use with magnetic resonance imaging systems
US6032667A (en) * 1997-10-30 2000-03-07 Instrumentarium Corporation Variable orifice pulse valve
SE9704661D0 (sv) * 1997-12-15 1997-12-15 Siemens Elema Ab Färskgassystem samt metod vid förgasning av flytande narkosmedel
US6109260A (en) * 1998-02-18 2000-08-29 Datex-Ohmeda, Inc. Nitric oxide administration device with timed pulse
US6142147A (en) * 1998-03-31 2000-11-07 The General Hospital Corporation Nasal delivery system for inhaled nitric oxide
US6089229A (en) * 1998-05-26 2000-07-18 Datex-Ohmeda, Inc. High concentration no pulse delivery device
US6269811B1 (en) * 1998-11-13 2001-08-07 Respironics, Inc. Pressure support system with a primary and a secondary gas flow and a method of using same
US6431170B1 (en) * 1999-01-28 2002-08-13 Respironics, Inc. Fluid mixing apparatus, method and system using same
US6694969B1 (en) * 1999-09-22 2004-02-24 Instrumentarium Corp. Method to improve oxygenation in subjects suffering impaired oxygenation
US6581599B1 (en) 1999-11-24 2003-06-24 Sensormedics Corporation Method and apparatus for delivery of inhaled nitric oxide to spontaneous-breathing and mechanically-ventilated patients
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
US7122018B2 (en) 2000-12-26 2006-10-17 Sensormedics Corporation Device and method for treatment of wounds with nitric oxide
US6432077B1 (en) 2000-12-26 2002-08-13 Sensormedics Corporation Device and method for treatment of surface infections with nitric oxide
US6581600B2 (en) * 2001-07-13 2003-06-24 Forrest M. Bird Interface apparatus and combination and method
SE0103309D0 (sv) * 2001-10-04 2001-10-04 Siemens Elema Ab Dosing System
US7531133B2 (en) 2002-09-10 2009-05-12 Pulmonox Technologies Corporation Use of nitric oxide gas in an extracorporeal circuitry to treat blood plasma
US7210479B2 (en) * 2003-11-07 2007-05-01 Van Den Akker Erik Hyperoxic breathing system
DE10352981B3 (de) * 2003-11-13 2005-06-09 Dräger Medical AG & Co. KGaA Vorrichtung und Verfahren zur Versorgung eines Patienten mit Atemgas
US8518457B2 (en) 2004-05-11 2013-08-27 Pulmonox Technologies Corporation Use of inhaled gaseous nitric oxide as a mucolytic agent or expectorant
MXPA06013111A (es) 2004-05-11 2007-05-23 Sensormedics Corp Dosificacion intermitente de gas de oxido nitrico.
US7455062B2 (en) * 2005-08-10 2008-11-25 The General Electric Company Modular nitric oxide delivery device
US20070181126A1 (en) * 2006-02-08 2007-08-09 Tolmie Craig R Method and apparatus for ventilating a patient with a breathing gas mixture formed from nitric oxide, air, and oxygen
US8079998B2 (en) 2006-10-20 2011-12-20 Pulmonox Technologies Corporation Methods and devices for the delivery of therapeutic gases including nitric oxide
US20090205661A1 (en) * 2008-02-20 2009-08-20 Nellcor Puritan Bennett Llc Systems and methods for extended volume range ventilation
US8402970B2 (en) * 2008-03-14 2013-03-26 General Electric Company System and method for integrated high frequency oscillatory ventilation
US8393323B2 (en) 2008-09-30 2013-03-12 Covidien Lp Supplemental gas safety system for a breathing assistance system
US8434484B2 (en) 2009-12-03 2013-05-07 Covidien Lp Ventilator Respiratory Variable-Sized Gas Accumulator
EP2425869A1 (de) * 2010-09-07 2012-03-07 Imt Ag Beatmungsgerät und/oder Anästhesiegerät
WO2013050907A1 (en) * 2011-10-05 2013-04-11 Koninklijke Philips Electronics N.V. Respiratory therapy systems and methods using a gas mixing circuit
US20140144440A1 (en) * 2012-11-28 2014-05-29 Air Liquide Santé (International) Dosimetric therapeutic gas delivery method with feed back control for rapid dosimetry adjustment and optimization
US20140144439A1 (en) * 2012-11-28 2014-05-29 Air Liquide Santé (International) Dosimetric therapeutic gas delivery system for rapid dose monitoring and control
US20140144441A1 (en) * 2012-11-28 2014-05-29 L'Air Liquide, Société Anonyme pour I'Etude et I'Exploitation des Procédés Georges Claude Dosimetric therapeutic gas delivery method for rapid dosimetry adjustment and optimization
CN113577468A (zh) * 2015-10-01 2021-11-02 马林克罗特医疗产品知识产权公司 用于将高浓度no与吸入疗法气体一起扩散的装置和方法
US11872349B2 (en) 2020-04-10 2024-01-16 Covidien Lp Systems and methods for increasing ventilator oxygen concentration
US11883604B2 (en) 2020-04-10 2024-01-30 Covidien Lp Gas mixing system for medical ventilator

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4023587A (en) * 1975-11-14 1977-05-17 Dragerwerk Aktiengesellschaft Method and apparatus for mixing two gases in a predetermined proportion
US4265239A (en) * 1978-11-27 1981-05-05 Fischer Jr Charles M Gas scavenging exhaust system
US4312339A (en) * 1980-03-31 1982-01-26 Porter Instrument Co., Inc. Device for administering an anesthetic gas
DE3204110C2 (de) * 1982-02-06 1984-08-02 Gerhard Dr.med. 7800 Freiburg Meuret Trachealtubus zur künstlichen Beatmung und Respirator zum Anschluß an diesen Tubus
DE3401841A1 (de) * 1984-01-20 1985-07-25 Drägerwerk AG, 2400 Lübeck Beatmungssystem und betriebsverfahren hierzu
SE449566B (sv) * 1984-06-28 1987-05-11 Gambro Engstrom Ab Narkos- och/eller respiratoranleggning med alternativt manuellt driven pump
US5140981A (en) * 1986-11-24 1992-08-25 Picker International, Inc. End-tidal gas detection
JPS6449541A (en) * 1987-08-19 1989-02-27 Anzai Sogyo Co Ltd Xenon gas inhalation system
SE9100016D0 (sv) * 1991-01-03 1991-01-03 Olof Werner Foerfarande och anordning att reglera inandad koncentration av gas i en anestesikrets
FI92468C (fi) * 1991-11-15 1994-11-25 Instrumentarium Oy Laitteisto anestesia-aineen annostelemiseksi potilaalle
EP0570612B1 (de) * 1992-05-21 1997-08-13 Siemens-Elema AB Verfahren und Vorrichtung zur Steuerung und unabhängigen Überwachung eines sehr kleinen Glasflusses

Also Published As

Publication number Publication date
JPH07155378A (ja) 1995-06-20
US5522381A (en) 1996-06-04
EP0640356A1 (en) 1995-03-01
SE9302477D0 (sv) 1993-07-22

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