ATE30084T1 - Mischeinrichtung mit stroemungsmessern zum abgeben eines gemisches aus zwei gasen in einem verhaeltnis, das nicht unter einem bestimmten wert sein kann. - Google Patents

Mischeinrichtung mit stroemungsmessern zum abgeben eines gemisches aus zwei gasen in einem verhaeltnis, das nicht unter einem bestimmten wert sein kann.

Info

Publication number
ATE30084T1
ATE30084T1 AT83401204T AT83401204T ATE30084T1 AT E30084 T1 ATE30084 T1 AT E30084T1 AT 83401204 T AT83401204 T AT 83401204T AT 83401204 T AT83401204 T AT 83401204T AT E30084 T1 ATE30084 T1 AT E30084T1
Authority
AT
Austria
Prior art keywords
gases
mixture
delivering
ratio
flow
Prior art date
Application number
AT83401204T
Other languages
English (en)
Inventor
Jean-Pierre Monnier
Original Assignee
Air Liquide
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 Air Liquide filed Critical Air Liquide
Application granted granted Critical
Publication of ATE30084T1 publication Critical patent/ATE30084T1/de

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10Preparation of respiratory gases or vapours
    • A61M16/104Preparation of respiratory gases or vapours specially adapted for anaesthetics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10Preparation of respiratory gases or vapours
    • A61M16/1005Preparation of respiratory gases or vapours with O2 features or with parameter measurement
    • A61M16/1015Preparation of respiratory gases or vapours with O2 features or with parameter measurement using a gas flush valve, e.g. oxygen flush valve
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/10Mixing gases with gases
    • B01F23/19Mixing systems, i.e. flow charts or diagrams; Arrangements, e.g. comprising controlling means
    • B01F23/191Mixing systems, i.e. flow charts or diagrams; Arrangements, e.g. comprising controlling means characterised by the construction of the controlling means
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00Control of flow ratio
    • G05D11/02Controlling ratio of two or more flows of fluid or fluent material
    • G05D11/03Controlling ratio of two or more flows of fluid or fluent material without auxiliary power
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/0003Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/003Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/2496Self-proportioning or correlating systems
    • Y10T137/2514Self-proportioning flow systems
    • Y10T137/2521Flow comparison or differential response
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/2496Self-proportioning or correlating systems
    • Y10T137/2559Self-controlled branched flow systems
    • Y10T137/2562Dividing and recombining
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/7722Line condition change responsive valves
    • Y10T137/7781With separate connected fluid reactor surface
    • Y10T137/7835Valve seating in direction of flow
    • Y10T137/7836Flexible diaphragm or bellows reactor
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/8593Systems
    • Y10T137/87153Plural noncommunicating flow paths
    • Y10T137/87161With common valve operator

Landscapes

  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Accessories For Mixers (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Measuring Volume Flow (AREA)
AT83401204T 1982-06-29 1983-06-13 Mischeinrichtung mit stroemungsmessern zum abgeben eines gemisches aus zwei gasen in einem verhaeltnis, das nicht unter einem bestimmten wert sein kann. ATE30084T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8211343A FR2529355A1 (fr) 1982-06-29 1982-06-29 Melangeur a debitmetre pour delivrer un melange de deux gaz dont la proportion ne peut etre inferieure a une valeur determinee
EP83401204A EP0098193B1 (de) 1982-06-29 1983-06-13 Mischeinrichtung mit Strömungsmessern zum Abgeben eines Gemisches aus zwei Gasen in einem Verhältnis, das nicht unter einem bestimmten Wert sein kann

Publications (1)

Publication Number Publication Date
ATE30084T1 true ATE30084T1 (de) 1987-10-15

Family

ID=9275492

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83401204T ATE30084T1 (de) 1982-06-29 1983-06-13 Mischeinrichtung mit stroemungsmessern zum abgeben eines gemisches aus zwei gasen in einem verhaeltnis, das nicht unter einem bestimmten wert sein kann.

Country Status (7)

Country Link
US (1) US4549563A (de)
EP (1) EP0098193B1 (de)
JP (1) JPS5912744A (de)
AT (1) ATE30084T1 (de)
CA (1) CA1238190A (de)
DE (2) DE3373944D1 (de)
FR (1) FR2529355A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT386086B (de) * 1986-05-09 1988-06-27 Rotter Gmbh R & D Vorrichtung zum einleiten einer hochkonzentrierten loesung eines in einem behaelter enthaltenen desinfektionsmittels in die wasserzuleitung zu einer zapfstelle
NZ221367A (en) * 1986-08-22 1989-10-27 Norgren Martonair Ltd Gas mixing and supply apparatus for dispensing of beverages: mixed gases supplied at a constant composition and within a predetermined pressure range
GB2204382A (en) * 1987-05-01 1988-11-09 Guinness Son & Co Ltd A Fluid pressure valve
FR2625819B1 (fr) * 1988-01-07 1995-10-13 Foures Jean Bernard Procede et dispositif de regulation de debit d'au moins deux gaz selon le debit d'un des gaz
DE3810745A1 (de) * 1988-03-30 1989-10-12 Draegerwerk Ag Gasverhaeltnisregelvorrichtung fuer narkosegeraete
DE4111139A1 (de) * 1991-04-06 1992-10-08 Draegerwerk Ag Gasverhaeltnisregelvorrichtung fuer narkosegeraete
FI93430C (fi) * 1992-05-07 1995-04-10 Instrumentarium Oy Laitteisto ja menetelmä eri kanavia pitkin virtaavien kaasujen sekoittamiseksi toisiinsa
FI100007B (fi) * 1994-05-06 1997-08-15 Instrumentarium Oy Sovitelma kaasusekoittimen yhteydessä
US6016801A (en) * 1997-09-03 2000-01-25 Philips; Monir Wasef Nitrous oxide delivery system
WO2000021601A1 (en) * 1998-10-09 2000-04-20 The Brigham And Women's Hospital, Inc. Method and apparatus for delivering a measured amount of a gas
US6152135A (en) * 1998-10-23 2000-11-28 Pulmonetic Systems, Inc. Ventilator system
CA2269890A1 (en) 1999-04-26 2000-10-26 Stephen A. Carter Device for treatment of carbon monoxide poisoning
US6260568B1 (en) * 1999-10-06 2001-07-17 Taiwan Semiconductor Manufacturing Company, Ltd Apparatus and method for supplying uninterrupted gas
FR2804031B1 (fr) * 2000-01-21 2002-10-18 Taema Appareil d'anesthesie respiratoire a valve de decharge pilotee
US7100603B1 (en) * 2000-08-31 2006-09-05 Alan Krasberg System for providing protection from reactive oxygen species
WO2002081068A1 (fr) * 2001-04-05 2002-10-17 Toyo-Sun Machinery Co.,Ltd Melangeur et commande de melangeur
GB0408886D0 (en) * 2004-04-22 2004-05-26 Rolls Royce Plc Fuel metering unit
US7717294B2 (en) 2005-06-20 2010-05-18 South-Tek Systems Beverage dispensing gas consumption detection with alarm and backup operation
GB2446409B (en) * 2007-02-06 2011-05-04 Secretary Trade Ind Brit Fluid mixtures
US20110301539A1 (en) * 2010-06-08 2011-12-08 Rickard Matthew J A Fill and purge system for a drug reservoir
JP5557827B2 (ja) 2011-12-06 2014-07-23 日酸Tanaka株式会社 混合ガス製造方法及びガス混合装置
CN104344215A (zh) * 2014-10-31 2015-02-11 湖南新新线缆有限公司 退火罐用保护气体供气控制装置及控制方法
CN110954939B (zh) * 2019-12-24 2021-11-02 中国原子能科学研究院 一种氚监测仪实验室校准装置
US20230181864A1 (en) * 2021-12-14 2023-06-15 Drägerwerk AG & Co. KGaA Arrangement and process for supplying a patient-side coupling unit with a gas mixture
US20230181863A1 (en) * 2021-12-14 2023-06-15 Drägerwerk AG & Co. KGaA Supply device and process for supplying a patient-side coupling unit with a gas mixture

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2016234A (en) * 1932-02-19 1935-10-01 Reynolds Gas Regulator Co Pilot regulator attachment
US2405010A (en) * 1938-01-13 1946-07-30 Union Carbide & Carbon Corp Valve
US2245210A (en) * 1938-01-28 1941-06-10 Henry N Greis Back pressure valve system
DE763642C (de) * 1942-09-15 1952-10-20 Draegerwerk Heinr U Bernh Drae Sicherheitsvorrichtung fuer Gas-, insbesondere fuer Lachgas-, Sauerstoff- und Narkoseapparate
US2935084A (en) * 1955-05-02 1960-05-03 Garrett Corp Air pressure regulator
US3013790A (en) * 1960-08-10 1961-12-19 Gen Electric Pressure regulating valve adjustment mechanism
US3351057A (en) * 1964-05-28 1967-11-07 Foregger Company Inc Patient safeguarding anesthesia apparatus
GB1149767A (en) * 1965-11-19 1969-04-23 British Oxygen Co Ltd Gas supply systems
FR1574868A (de) * 1967-05-15 1969-07-18
AT293102B (de) * 1967-09-14 1971-09-27 Bosch Gmbh Robert Regelventil
CS162633B4 (de) * 1971-06-15 1975-07-15
FR2203481A5 (de) * 1972-10-16 1974-05-10 Minerve Sa
US4015617A (en) * 1975-03-25 1977-04-05 Fraser Sweatman, Inc. Analgesic apparatus
AU506207B2 (en) * 1977-02-15 1979-12-20 Tmcl Gas mixer
GB2028434B (en) * 1978-08-16 1982-07-07 Guinness Son & Co Ltd A Beverage dispensing by direct-gas pressure
GB2041225B (en) * 1979-02-05 1983-05-05 Medishield Corp Ltd Gas supply system for anaesthesia
DE2933589A1 (de) * 1979-08-18 1981-03-26 Robert Bosch Gmbh, 70469 Stuttgart Luftventil fuer eine kraftstoffversorgungsanlage

Also Published As

Publication number Publication date
US4549563A (en) 1985-10-29
DE8317751U1 (de) 1984-02-23
EP0098193A3 (en) 1984-07-25
CA1238190A (fr) 1988-06-21
EP0098193A2 (de) 1984-01-11
JPH0322207B2 (de) 1991-03-26
FR2529355A1 (fr) 1983-12-30
JPS5912744A (ja) 1984-01-23
FR2529355B3 (de) 1985-04-19
EP0098193B1 (de) 1987-09-30
DE3373944D1 (en) 1987-11-05

Similar Documents

Publication Publication Date Title
ATE30084T1 (de) Mischeinrichtung mit stroemungsmessern zum abgeben eines gemisches aus zwei gasen in einem verhaeltnis, das nicht unter einem bestimmten wert sein kann.
US3830256A (en) Fluid mixing
EP0065271B1 (de) Verfahren zum Mischen von Gasen in einem vorgegebenen Verhältnis und zum Dosieren der Gasmischung
US2953160A (en) Bypass proportioner
Benzing et al. Low frequency bubble formation at horizontal circular orifices
GB1392655A (en) Flow control apparatus
GB1200813A (en) Selectable concentration fluid mixing apparatus
DE2455751A1 (de) Verfahren zum mischen von druckgasen und ein gasmischgeraet dazu
MXPA01000430A (es) Aparato mezclador de gas.
GB724929A (en) Improvements in air-oxygen mixing apparatus for respiratory air locks
DE1189235B (de) Verdampfer fuer Narkosegeraete mit bei normaler Temperatur fluessigen Narkosemitteln
US3107689A (en) Narcosis apparatus
ES2044482T3 (es) Procedimiento de distribucion de una mezcla gaseosa.
DE3020204C2 (de) Gasmischvorrichtung für Narkosegeräte mit einer Sicherheitseinrichtung
US3446243A (en) Narcosis apparatus
US2989123A (en) Fire extinguishing foam proportioning system
JPS5382932A (en) Variable venturi type carburetor
DE2835468A1 (de) Schaummittelzumischvorrichtung
SU1090393A1 (ru) Дозатор дыхательной смеси
US1808612A (en) Device for dosing compressed gases
JPS5642799A (en) Gas feed system
JPS61146329A (ja) 混合装置
JPS5855033A (ja) ガス混合装置
DE1917774A1 (de) Verdunster fuer Narkosegeraete mit bei normaler Temperatur fluessigen Narkosemitteln
JPS6429269A (en) Anesthetic gas concentration control apparatus in inhaler of anesthesia apparatus

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties