AU506207B2 - Gas mixer - Google Patents

Gas mixer

Info

Publication number
AU506207B2
AU506207B2 AU22308/77A AU2230877A AU506207B2 AU 506207 B2 AU506207 B2 AU 506207B2 AU 22308/77 A AU22308/77 A AU 22308/77A AU 2230877 A AU2230877 A AU 2230877A AU 506207 B2 AU506207 B2 AU 506207B2
Authority
AU
Australia
Prior art keywords
gas mixer
mixer
gas
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
Application number
AU22308/77A
Other languages
English (en)
Other versions
AU2230877A (en
Inventor
Ea Connolly
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.)
Tmcl
Original Assignee
Medishield Corp Ltd
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 Medishield Corp Ltd filed Critical Medishield Corp Ltd
Priority to AU22308/77A priority Critical patent/AU506207B2/en
Priority to DE2706857A priority patent/DE2706857C2/de
Priority to GB7223/77A priority patent/GB1571023A/en
Publication of AU2230877A publication Critical patent/AU2230877A/en
Application granted granted Critical
Publication of AU506207B2 publication Critical patent/AU506207B2/en
Expired 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
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
    • A61M16/1015—Preparation of respiratory gases or vapours with O2 features or with parameter measurement using a gas flush valve, e.g. oxygen flush valve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/10—Mixing gases with gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/10—Mixing gases with gases
    • B01F23/19—Mixing systems, i.e. flow charts or diagrams; Arrangements, e.g. comprising controlling means
    • B01F23/191—Mixing systems, i.e. flow charts or diagrams; Arrangements, e.g. comprising controlling means characterised by the construction of the controlling means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
    • G05D11/03—Controlling ratio of two or more flows of fluid or fluent material without auxiliary power

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Emergency Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pulmonology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Flow Control (AREA)
  • Accessories For Mixers (AREA)
AU22308/77A 1977-02-15 1977-02-15 Gas mixer Expired AU506207B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU22308/77A AU506207B2 (en) 1977-02-15 1977-02-15 Gas mixer
DE2706857A DE2706857C2 (de) 1977-02-15 1977-02-17 Gasmischeinrichtung, insbesondere für Analgesiegeräte
GB7223/77A GB1571023A (en) 1977-02-15 1977-02-21 Gas mixing apparatus

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU22308/77A AU506207B2 (en) 1977-02-15 1977-02-15 Gas mixer
DE2706857A DE2706857C2 (de) 1977-02-15 1977-02-17 Gasmischeinrichtung, insbesondere für Analgesiegeräte
GB7223/77A GB1571023A (en) 1977-02-15 1977-02-21 Gas mixing apparatus

Publications (2)

Publication Number Publication Date
AU2230877A AU2230877A (en) 1978-08-24
AU506207B2 true AU506207B2 (en) 1979-12-20

Family

ID=27152718

Family Applications (1)

Application Number Title Priority Date Filing Date
AU22308/77A Expired AU506207B2 (en) 1977-02-15 1977-02-15 Gas mixer

Country Status (3)

Country Link
AU (1) AU506207B2 (US08197722-20120612-C00093.png)
DE (1) DE2706857C2 (US08197722-20120612-C00093.png)
GB (1) GB1571023A (US08197722-20120612-C00093.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2549979A1 (fr) * 1983-07-28 1985-02-01 Robert Et Carriere Draeger Debitmetre de securite pour l'anesthesie

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4328823A (en) * 1980-05-14 1982-05-11 N.A.D. Inc. Oxygen flow ratio controller for anesthesia apparatus
FR2497689A1 (fr) * 1981-01-14 1982-07-16 Lambiotte Cie Sa Dispositif melangeur de gaz
FR2529355A1 (fr) * 1982-06-29 1983-12-30 Air Liquide Melangeur a debitmetre pour delivrer un melange de deux gaz dont la proportion ne peut etre inferieure a une valeur determinee
DE3707352C2 (de) * 1987-03-07 1998-02-26 Festo Ag & Co Mischvorrichtung für wenigstens zwei Gase
AU633315B2 (en) * 1989-04-14 1993-01-28 Ulco Engineering Pty. Limited Anaesthetic apparatus
DE4437207C1 (de) * 1994-10-18 1996-01-04 Draegerwerk Ag Gasverhältnisregelvorrichtung für Narkosegeräte
GB201013623D0 (en) 2010-08-13 2010-09-29 Linde Ag Device for monitoring gas concentration and method using the device
CN113967300A (zh) * 2020-07-23 2022-01-25 南京理工大学 一种气体压力平衡管及其工作方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3534753A (en) * 1968-03-18 1970-10-20 Veriflo Corp Ratio controller for gases
US3739799A (en) * 1971-09-07 1973-06-19 Fraser Sweatman Continuous flow anesthesia apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2549979A1 (fr) * 1983-07-28 1985-02-01 Robert Et Carriere Draeger Debitmetre de securite pour l'anesthesie

Also Published As

Publication number Publication date
GB1571023A (en) 1980-07-09
AU2230877A (en) 1978-08-24
DE2706857C2 (de) 1987-03-26
DE2706857A1 (de) 1978-08-31

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