GB2172206B - Anaesthetic apparatus and a valve assembly therefor - Google Patents

Anaesthetic apparatus and a valve assembly therefor

Info

Publication number
GB2172206B
GB2172206B GB08602572A GB8602572A GB2172206B GB 2172206 B GB2172206 B GB 2172206B GB 08602572 A GB08602572 A GB 08602572A GB 8602572 A GB8602572 A GB 8602572A GB 2172206 B GB2172206 B GB 2172206B
Authority
GB
United Kingdom
Prior art keywords
valve assembly
assembly therefor
anaesthetic apparatus
anaesthetic
therefor
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
GB08602572A
Other versions
GB8602572D0 (en
GB2172206A (en
Inventor
Andy Roussos
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
Publication of GB8602572D0 publication Critical patent/GB8602572D0/en
Publication of GB2172206A publication Critical patent/GB2172206A/en
Application granted granted Critical
Publication of GB2172206B publication Critical patent/GB2172206B/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
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • 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
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0816—Joints or connectors
    • A61M16/0833—T- or Y-type connectors, e.g. Y-piece
    • 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
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves

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)
  • Mechanically-Actuated Valves (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Fluid-Driven Valves (AREA)
  • Earth Drilling (AREA)
GB08602572A 1983-09-30 1984-10-01 Anaesthetic apparatus and a valve assembly therefor Expired GB2172206B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPG164383 1983-09-30
PCT/AU1984/000189 WO1985001559A1 (en) 1983-09-30 1984-10-01 Anaesthetic apparatus and a valve assembly therefor

Publications (3)

Publication Number Publication Date
GB8602572D0 GB8602572D0 (en) 1986-03-12
GB2172206A GB2172206A (en) 1986-09-17
GB2172206B true GB2172206B (en) 1987-04-15

Family

ID=3770333

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08602572A Expired GB2172206B (en) 1983-09-30 1984-10-01 Anaesthetic apparatus and a valve assembly therefor

Country Status (4)

Country Link
EP (1) EP0188423A1 (en)
AU (1) AU560885B2 (en)
GB (1) GB2172206B (en)
WO (1) WO1985001559A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2226105A (en) * 1988-12-17 1990-06-20 Hydrotek Corp Faucets
US5632269A (en) * 1989-09-22 1997-05-27 Respironics Inc. Breathing gas delivery method and apparatus
US8584708B2 (en) 2011-08-24 2013-11-19 GM Global Technology Operations LLC Multi-port variable flow control valve with single actuator and interface

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1850457A (en) * 1930-04-10 1932-03-22 John M Hughes Valve
US3259376A (en) * 1965-04-12 1966-07-05 Ford Motor Co Carburetor throttle control
US4191214A (en) * 1978-07-07 1980-03-04 Forney Engineering Company Sequential operating mechanism for valves
US4266573A (en) * 1979-10-19 1981-05-12 Airco, Inc. Anesthesia machine having proportion limiting control system
AU547514B2 (en) * 1980-09-02 1985-10-24 David Humphrey Anaesthetic system with waste gas scavenging

Also Published As

Publication number Publication date
WO1985001559A1 (en) 1985-04-11
EP0188423A1 (en) 1986-07-30
GB8602572D0 (en) 1986-03-12
AU560885B2 (en) 1987-04-16
AU3439684A (en) 1985-04-23
GB2172206A (en) 1986-09-17

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years