GB1039404A - Improvements in or relating to apparatus for use in administering anaesthetics - Google Patents

Improvements in or relating to apparatus for use in administering anaesthetics

Info

Publication number
GB1039404A
GB1039404A GB2565563A GB2565563A GB1039404A GB 1039404 A GB1039404 A GB 1039404A GB 2565563 A GB2565563 A GB 2565563A GB 2565563 A GB2565563 A GB 2565563A GB 1039404 A GB1039404 A GB 1039404A
Authority
GB
United Kingdom
Prior art keywords
chamber
june
storage part
wick
carrier 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
GB2565563A
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.)
ROGER BRYCE SMITH
Longworth Scientific Instrument Co Ltd
Original Assignee
ROGER BRYCE SMITH
Longworth Scientific Instrument 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 ROGER BRYCE SMITH, Longworth Scientific Instrument Co Ltd filed Critical ROGER BRYCE SMITH
Priority to GB2565563A priority Critical patent/GB1039404A/en
Publication of GB1039404A publication Critical patent/GB1039404A/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
    • A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
    • A61M16/18—Vaporising devices for anaesthetic preparations

Landscapes

  • Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (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)

Abstract

1, 039, 404. Administering anaesthetics. LONGWORTH SCIENTIFIC INSTRUMENT CO., Ltd., and R. BRYCE-SMITH. June 23, 1964 [June 27, 1963], No. 25655/63. Heading A5T. An apparatus for administering anaesthetics comprises a vapourizing chamber 1 having coaxial inlet 2 and outlet 3 and an aperture for receiving gas tightly storage part 6 which has an annular nylon wick 12 for absorbing liquid anaesthetic, mounted on annular member 10 and a base member 7 which is connected to chamber 1 by bayonet joints 14, 15. Element 17 surrounded by spring 19 prevents relative rotation between storage part 6 and chamber 1. Dish 4 which may be detachable, provides reservoir 5 for anaesthetic agent into which wick 12 is dipped before being mounted in chamber 1. In the embodiment of Fig. 3 (not shown) the apparatus is arranged such that on inhalation, the inhaler receives a portion of carrier gas (oxygen air) directly and a portion of carrier gas entraining anaesthetic agent.
GB2565563A 1963-06-27 1963-06-27 Improvements in or relating to apparatus for use in administering anaesthetics Expired GB1039404A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2565563A GB1039404A (en) 1963-06-27 1963-06-27 Improvements in or relating to apparatus for use in administering anaesthetics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2565563A GB1039404A (en) 1963-06-27 1963-06-27 Improvements in or relating to apparatus for use in administering anaesthetics

Publications (1)

Publication Number Publication Date
GB1039404A true GB1039404A (en) 1966-08-17

Family

ID=10231198

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2565563A Expired GB1039404A (en) 1963-06-27 1963-06-27 Improvements in or relating to apparatus for use in administering anaesthetics

Country Status (1)

Country Link
GB (1) GB1039404A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110639107A (en) * 2019-09-19 2020-01-03 封帆 Anesthesia auxiliary device
CN113134127A (en) * 2021-04-22 2021-07-20 辽宁省肿瘤医院 Concentration regulation formula anaesthesia device of department of anesthesia

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110639107A (en) * 2019-09-19 2020-01-03 封帆 Anesthesia auxiliary device
CN113134127A (en) * 2021-04-22 2021-07-20 辽宁省肿瘤医院 Concentration regulation formula anaesthesia device of department of anesthesia

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