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GB1043110A - Improvements in or relating to anaesthetic administering apparatus - Google Patents

Improvements in or relating to anaesthetic administering apparatus

Info

Publication number
GB1043110A
GB1043110A GB37684/64A GB3768464A GB1043110A GB 1043110 A GB1043110 A GB 1043110A GB 37684/64 A GB37684/64 A GB 37684/64A GB 3768464 A GB3768464 A GB 3768464A GB 1043110 A GB1043110 A GB 1043110A
Authority
GB
United Kingdom
Prior art keywords
exit
pass
carrier gas
inlet
anaesthetic
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
GB37684/64A
Inventor
William Joseph Kemp
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB37684/64A priority Critical patent/GB1043110A/en
Priority to US485249A priority patent/US3483866A/en
Publication of GB1043110A publication Critical patent/GB1043110A/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. ventilators; 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)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

1,043,110. Valves. R. R. MACINTOSH, and H. G. EPSTEIN. Sept. 3, 1965 [Sept. 15, 1964] No. 37684/64. Heading F2V. [Also in Division A 5] All anaesthetic administering apparatus provided with a carrier gas entry, an exit for anaesthetic/carrier gas, a vapour compartment communicating via inlet and output ports with said entry and exit, and a by-pass for carrier gas between the entry and exit, comprises an adjustably mounted tubular valve slide forming part of said by-pass and including ports cooperating with the inlet and outlet ports to the vapour compartment, and a fixed obturator arranged to co-operate with said valve slide, movement of said tubular valve slide serving to vary the size of the inlet port, the outlet port and the size of the flow passage through said by-pass. The operation of the valve may be illustrated by reference to Fig. 1, wherein the vapour compartment 2 comprises inlet port 24 and outlet port 25. Carrier gas enters at 30 and may flow along the by-pass 36 to the exit 31. The tapered obturator 34 co-operates with the tubular valve slide 35 wherein are situated co-operating inlet and outlet ports 37 and 38.
GB37684/64A 1964-09-15 1964-09-15 Improvements in or relating to anaesthetic administering apparatus Expired GB1043110A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB37684/64A GB1043110A (en) 1964-09-15 1964-09-15 Improvements in or relating to anaesthetic administering apparatus
US485249A US3483866A (en) 1964-09-15 1965-09-07 Anaesthetic administering apparatus with simultaneously variable inlet,outlet and bypass passages

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB37684/64A GB1043110A (en) 1964-09-15 1964-09-15 Improvements in or relating to anaesthetic administering apparatus

Publications (1)

Publication Number Publication Date
GB1043110A true GB1043110A (en) 1966-09-21

Family

ID=10398254

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37684/64A Expired GB1043110A (en) 1964-09-15 1964-09-15 Improvements in or relating to anaesthetic administering apparatus

Country Status (2)

Country Link
US (1) US3483866A (en)
GB (1) GB1043110A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3756577A (en) * 1966-12-17 1973-09-04 H Breiling Vaporizer ventilating line
FR2208686A1 (en) * 1972-08-18 1974-06-28 Inst Medits9Nskogo
US4774032A (en) * 1985-04-29 1988-09-27 Penlon Limted Vaporizers and wick assemblies therefor
GB2311728A (en) * 1996-04-06 1997-10-08 Draegerwerk Ag Anaesthetic evaporator

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5379760A (en) * 1992-10-26 1995-01-10 Ryder; Steven L. Position insensitive low resistance aspirator
GB2279016B (en) * 1993-06-14 1997-04-09 Blease Medical Equipment Limit Vaporizer overfill safety device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US257866A (en) * 1882-05-16 Process of and apparatus for administering an
US733027A (en) * 1903-02-28 1903-07-07 Frederick Tagliavia Tanini Inhaler.
GB682519A (en) * 1949-11-16 1952-11-12 Robert Reynolds Macintosh Improvements in anaesthetic or analgesic inhalers
US2872167A (en) * 1956-09-24 1959-02-03 Edmond O Pratt Ether volatilizer
US2915061A (en) * 1956-12-24 1959-12-01 Cyprane Ltd Volatile anaesthetic vaporising apparatus
US3077191A (en) * 1957-05-24 1963-02-12 Philip L Stanton Anesthetizing and resuscitating apparatus
US2941528A (en) * 1957-12-16 1960-06-21 Leonard W Fabian Anesthetic vaporizer
US3072157A (en) * 1960-07-21 1963-01-08 Iketani Taisho Fuel injecting valve for a liquefied gas cigarette lighter

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3756577A (en) * 1966-12-17 1973-09-04 H Breiling Vaporizer ventilating line
FR2208686A1 (en) * 1972-08-18 1974-06-28 Inst Medits9Nskogo
US4774032A (en) * 1985-04-29 1988-09-27 Penlon Limted Vaporizers and wick assemblies therefor
GB2311728A (en) * 1996-04-06 1997-10-08 Draegerwerk Ag Anaesthetic evaporator
GB2311728B (en) * 1996-04-06 1998-02-18 Draegerwerk Ag Anaesthetic evaporator

Also Published As

Publication number Publication date
US3483866A (en) 1969-12-16

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