GB1141610A - Analgesic apparatus - Google Patents

Analgesic apparatus

Info

Publication number
GB1141610A
GB1141610A GB2366166A GB2366166A GB1141610A GB 1141610 A GB1141610 A GB 1141610A GB 2366166 A GB2366166 A GB 2366166A GB 2366166 A GB2366166 A GB 2366166A GB 1141610 A GB1141610 A GB 1141610A
Authority
GB
United Kingdom
Prior art keywords
gas
oxygen
control valve
valve
analgesic
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
GB2366166A
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.)
Ingenioers N Holmberg & Anders
Original Assignee
Ingenioers N Holmberg & Anders
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 Ingenioers N Holmberg & Anders filed Critical Ingenioers N Holmberg & Anders
Publication of GB1141610A publication Critical patent/GB1141610A/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

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)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

1,141,610. Analgesic apparatus. INGENIORSFIRMAN HOLMBERG & ANDERSSON A.B. 26 May, 1966 [26 May, 1965], No. 23661/66. Heading A5T. An apparatus for analgesic anaesthetisation by means of oxygen and an anaesthetising gas, e.g. nitrous oxide, is illustrated with reference to Fig. 4 and comprises an adjustable proportional valve 34 to control the ratio of oxygen to anaesthetic gas, and a feed control valve 16 downstream of the proportional valve for controlling the gas supply to a variable volume container 28 in response to the patient's consumption of gas by responding to the degree of filling of the gas container and in which the feed control valve also reduces the pressure of the gas mixture down to atmospheric pressure. The apparatus preferably comprises a pressure equalizing control valve 4, and an air valve 53 which operates on oxygen failure. Oxygen flow is via 2, 14', 6, 40 and 43; and anaesthetic gas is via 5, 14, 15, 41 and 44. A modified apparatus for connection to a hospital mains supply of oxygen and nitrous oxide is described with reference to Fig. 5 (not shown).
GB2366166A 1965-05-26 1966-05-26 Analgesic apparatus Expired GB1141610A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE700065 1965-05-26

Publications (1)

Publication Number Publication Date
GB1141610A true GB1141610A (en) 1969-01-29

Family

ID=20270127

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2366166A Expired GB1141610A (en) 1965-05-26 1966-05-26 Analgesic apparatus

Country Status (2)

Country Link
DE (1) DE1491751A1 (en)
GB (1) GB1141610A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111569211A (en) * 2020-05-26 2020-08-25 山东省千佛山医院 Device of dosing of automatic treatment bronchospasm of general anesthesia
CN115046132A (en) * 2022-05-23 2022-09-13 涂淑会 Medical gas medicine injection equipment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111569211A (en) * 2020-05-26 2020-08-25 山东省千佛山医院 Device of dosing of automatic treatment bronchospasm of general anesthesia
CN111569211B (en) * 2020-05-26 2022-11-08 山东省千佛山医院 Device of dosing of general anesthesia automatic treatment bronchospasm
CN115046132A (en) * 2022-05-23 2022-09-13 涂淑会 Medical gas medicine injection equipment
CN115046132B (en) * 2022-05-23 2024-04-09 凯纳比斯药业有限公司 Medical gas medicine injection equipment

Also Published As

Publication number Publication date
DE1491751A1 (en) 1969-07-17

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