DE69724202D1 - Verfahren und Vorrichtung zur Mischung von Gasen - Google Patents

Verfahren und Vorrichtung zur Mischung von Gasen

Info

Publication number
DE69724202D1
DE69724202D1 DE69724202T DE69724202T DE69724202D1 DE 69724202 D1 DE69724202 D1 DE 69724202D1 DE 69724202 T DE69724202 T DE 69724202T DE 69724202 T DE69724202 T DE 69724202T DE 69724202 D1 DE69724202 D1 DE 69724202D1
Authority
DE
Germany
Prior art keywords
mixing gases
gases
mixing
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
DE69724202T
Other languages
English (en)
Other versions
DE69724202T2 (de
Inventor
Goeran Rydgren
Lars Lindberg
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
Publication of DE69724202D1 publication Critical patent/DE69724202D1/de
Application granted granted Critical
Publication of DE69724202T2 publication Critical patent/DE69724202T2/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
    • A61M16/12—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
    • 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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Accessories For Mixers (AREA)
DE69724202T 1996-08-12 1997-06-17 Verfahren und Vorrichtung zur Mischung von Gasen Expired - Fee Related DE69724202T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9602959 1996-08-12
SE9602959A SE9602959L (sv) 1996-08-12 1996-08-12 Förfarande vid blandning av gaser och en anordning för blandning av gaser

Publications (2)

Publication Number Publication Date
DE69724202D1 true DE69724202D1 (de) 2003-09-25
DE69724202T2 DE69724202T2 (de) 2004-06-17

Family

ID=20403549

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69724202T Expired - Fee Related DE69724202T2 (de) 1996-08-12 1997-06-17 Verfahren und Vorrichtung zur Mischung von Gasen

Country Status (5)

Country Link
US (1) US5871009A (de)
EP (1) EP0824024B1 (de)
JP (1) JPH1076011A (de)
DE (1) DE69724202T2 (de)
SE (1) SE9602959L (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6158434A (en) * 1996-02-27 2000-12-12 Henk W. Koster Ventilatory system with additional gas administrator
CA2225013C (en) 1997-04-04 2006-06-06 Institut Du N.O. Inc. Injection system for delivery of a gaseous substance
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
US5972220A (en) * 1998-06-03 1999-10-26 Enviroquip, Inc. Pre-thickened aerobic digester system
US6694969B1 (en) * 1999-09-22 2004-02-24 Instrumentarium Corp. Method to improve oxygenation in subjects suffering impaired oxygenation
US6474333B1 (en) * 2000-06-14 2002-11-05 Instrumentarium Corp. Method for purging a medical fluid administration system
US7122018B2 (en) * 2000-12-26 2006-10-17 Sensormedics Corporation Device and method for treatment of wounds with nitric oxide
US20090107497A1 (en) * 2007-10-29 2009-04-30 Alex Stenzler Method and device to prevent ventilator acquired pneumonia using nitric oxide
US6581600B2 (en) * 2001-07-13 2003-06-24 Forrest M. Bird Interface apparatus and combination and method
CA2833997C (en) * 2001-09-05 2017-09-26 Geno Llc Method and apparatus for nitric oxide generation
DE10239321B3 (de) * 2002-08-27 2004-04-08 Pari GmbH Spezialisten für effektive Inhalation Aerosoltherapievorrichtung
EP1755715A4 (de) * 2004-05-11 2010-03-24 Sensormedics Corp Intermittierende dosierung von stickoxidgas
EP2724742B1 (de) 2004-08-18 2017-11-01 Geno LLC Umwandlung von stickstoffdioxid (no2) zu stickoxid (no)
US7618594B2 (en) 2004-08-18 2009-11-17 Geno Llc Conversion of nitrogen dioxide (NO2) to nitric oxide (NO)
JP4770312B2 (ja) * 2005-07-26 2011-09-14 トヨタ自動車株式会社 ガスの希釈器
DE102006001113B3 (de) * 2006-01-09 2007-06-28 Pari GmbH Spezialisten für effektive Inhalation Aerosoltherapievorrichtung
JP5575489B2 (ja) * 2007-03-23 2014-08-20 ゲノ エルエルシー 二酸化窒素（ｎｏ２）から酸化窒素（ｎｏ）への変換
DE502007002037D1 (de) * 2007-04-11 2009-12-31 Pari Gmbh Aerosoltherapievorrichtung
WO2009097343A1 (en) 2008-01-28 2009-08-06 Geno Llc Conversion of nitrogen dioxide (no2) to nitric oxide (no)
US8425428B2 (en) * 2008-03-31 2013-04-23 Covidien Lp Nitric oxide measurements in patients using flowfeedback
US8607785B2 (en) 2008-08-21 2013-12-17 Geno Llc Systems and devices for generating nitric oxide
US8652064B2 (en) * 2008-09-30 2014-02-18 Covidien Lp Sampling circuit for measuring analytes
AU2010263098B2 (en) 2009-06-22 2016-01-07 VERO Biotech LLC. Nitric oxide therapies
JP5995724B2 (ja) * 2009-11-20 2016-09-21 ゲノ エルエルシー 一酸化窒素送達システム
EP3129092A4 (de) * 2014-04-09 2017-12-27 12th Man Technologies, Inc. Systeme und verfahren zur ausgabe von hochkonzentriertem stickoxid
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
BR112018006600B1 (pt) 2015-10-01 2022-05-17 Mallinckrodt Hospital Products IP Limited Dispositivo e método para difusão de no de alta concentração com gás para terapia de inalação
US11369763B2 (en) * 2020-07-31 2022-06-28 Soco International Llc Respiratory ventilatory device and method of operating same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3818280A1 (de) * 1988-05-30 1989-12-07 Draegerwerk Ag Vorrichtung zur anreicherung von atemgas mit sauerstoff
DK0786264T3 (da) * 1990-12-05 2008-03-10 Gen Hospital Corp Anordninger til behandling af pulmonal vasokonstriktion og astma
SE9100016D0 (sv) * 1991-01-03 1991-01-03 Olof Werner Foerfarande och anordning att reglera inandad koncentration av gas i en anestesikrets
US5427797A (en) * 1993-04-06 1995-06-27 Brigham And Women's Hospital Systemic effects of nitric oxide inhalation
ATE204491T1 (de) * 1993-04-17 2001-09-15 Messer Griesheim Austria Ges M Gerät zur kontrollierten zudosierung von no zur atemluft von patienten
SE9302477L (sv) * 1993-07-22 1995-01-23 Siemens Elema Ab Apparat för tillförsel av andningsgas
SE501074C2 (sv) * 1993-07-22 1994-11-07 Siemens Elema Ab Gasblandning och apparat för att tillföra gasblandningen till lungorna hos ett levande väsen
US5558083A (en) * 1993-11-22 1996-09-24 Ohmeda Inc. Nitric oxide delivery system
SE502724C2 (sv) * 1994-10-13 1995-12-18 Loflo Ab Aggregat för tillförsel av en gasblandning i noggrannt reglerade proportioner till andningsvägarna hos patienter

Also Published As

Publication number Publication date
SE506778C2 (sv) 1998-02-09
SE9602959D0 (sv) 1996-08-12
EP0824024A1 (de) 1998-02-18
JPH1076011A (ja) 1998-03-24
EP0824024B1 (de) 2003-08-20
US5871009A (en) 1999-02-16
SE9602959L (sv) 1998-02-09
DE69724202T2 (de) 2004-06-17

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Legal Events

Date Code Title Description
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

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee