GB2019042B - Apparatus to supply air and oxygen - Google Patents

Apparatus to supply air and oxygen

Info

Publication number
GB2019042B
GB2019042B GB7907771A GB7907771A GB2019042B GB 2019042 B GB2019042 B GB 2019042B GB 7907771 A GB7907771 A GB 7907771A GB 7907771 A GB7907771 A GB 7907771A GB 2019042 B GB2019042 B GB 2019042B
Authority
GB
United Kingdom
Prior art keywords
oxygen
supply air
supply
air
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
GB7907771A
Other versions
GB2019042A (en
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.)
Plessey Co Ltd
Original Assignee
Plessey Co 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 Plessey Co Ltd filed Critical Plessey Co Ltd
Priority to GB7907771A priority Critical patent/GB2019042B/en
Publication of GB2019042A publication Critical patent/GB2019042A/en
Application granted granted Critical
Publication of GB2019042B publication Critical patent/GB2019042B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G05D11/035—Controlling ratio of two or more flows of fluid or fluent material with auxiliary non-electric power
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Emergency Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
GB7907771A 1978-04-14 1979-03-06 Apparatus to supply air and oxygen Expired GB2019042B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7907771A GB2019042B (en) 1978-04-14 1979-03-06 Apparatus to supply air and oxygen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1469178 1978-04-14
GB7907771A GB2019042B (en) 1978-04-14 1979-03-06 Apparatus to supply air and oxygen

Publications (2)

Publication Number Publication Date
GB2019042A GB2019042A (en) 1979-10-24
GB2019042B true GB2019042B (en) 1982-07-28

Family

ID=26250725

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7907771A Expired GB2019042B (en) 1978-04-14 1979-03-06 Apparatus to supply air and oxygen

Country Status (1)

Country Link
GB (1) GB2019042B (en)

Also Published As

Publication number Publication date
GB2019042A (en) 1979-10-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee