GB9001959D0 - Anaesthetic system pressure and flow inhibitor - Google Patents

Anaesthetic system pressure and flow inhibitor

Info

Publication number
GB9001959D0
GB9001959D0 GB909001959A GB9001959A GB9001959D0 GB 9001959 D0 GB9001959 D0 GB 9001959D0 GB 909001959 A GB909001959 A GB 909001959A GB 9001959 A GB9001959 A GB 9001959A GB 9001959 D0 GB9001959 D0 GB 9001959D0
Authority
GB
United Kingdom
Prior art keywords
system pressure
flow inhibitor
anaesthetic system
anaesthetic
inhibitor
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.)
Granted
Application number
GB909001959A
Other versions
GB2228419A (en
GB2228419B (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.)
Automated Process & Control
Original Assignee
Automated Process & Control
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 Automated Process & Control filed Critical Automated Process & Control
Publication of GB9001959D0 publication Critical patent/GB9001959D0/en
Publication of GB2228419A publication Critical patent/GB2228419A/en
Application granted granted Critical
Publication of GB2228419B publication Critical patent/GB2228419B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61M16/0087—Environmental safety or protection means, e.g. preventing explosion
    • A61M16/009—Removing used or expired gases or anaesthetic vapours

Landscapes

  • Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Environmental Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
GB9001959A 1989-01-27 1990-01-29 Anaesthetic system pressure and flow inhibitor Expired - Fee Related GB2228419B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898901776A GB8901776D0 (en) 1989-01-27 1989-01-27 Anaesthetic system pressure and flow inhibitor

Publications (3)

Publication Number Publication Date
GB9001959D0 true GB9001959D0 (en) 1990-03-28
GB2228419A GB2228419A (en) 1990-08-29
GB2228419B GB2228419B (en) 1992-09-09

Family

ID=10650688

Family Applications (2)

Application Number Title Priority Date Filing Date
GB898901776A Pending GB8901776D0 (en) 1989-01-27 1989-01-27 Anaesthetic system pressure and flow inhibitor
GB9001959A Expired - Fee Related GB2228419B (en) 1989-01-27 1990-01-29 Anaesthetic system pressure and flow inhibitor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB898901776A Pending GB8901776D0 (en) 1989-01-27 1989-01-27 Anaesthetic system pressure and flow inhibitor

Country Status (2)

Country Link
GB (2) GB8901776D0 (en)
HK (1) HK17893A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2441175A (en) * 2006-08-24 2008-02-27 Add Tech Pty Ltd Patient Expired Anaesthetic Gas Scavenging Apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB226985A (en) * 1924-01-18 1925-01-08 Robert William Gorman Davis Improvements in or relating to non-return valves
GB1435367A (en) * 1973-09-18 1976-05-12 Iv Pressure Controllers Ltd Valves
US4176666A (en) * 1976-06-01 1979-12-04 Hovey Thomas C Gas scavenger system
US4248218A (en) * 1978-09-22 1981-02-03 Fischer Charles M Gas administration scavenging mask
US4265239A (en) * 1978-11-27 1981-05-05 Fischer Jr Charles M Gas scavenging exhaust system
US4312339A (en) * 1980-03-31 1982-01-26 Porter Instrument Co., Inc. Device for administering an anesthetic gas
GB2072516A (en) * 1980-03-31 1981-10-07 Siebe Gorman & Co Ltd Improvements in and relating to respiratory face masks

Also Published As

Publication number Publication date
GB8901776D0 (en) 1989-03-15
GB2228419A (en) 1990-08-29
HK17893A (en) 1993-03-12
GB2228419B (en) 1992-09-09

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20090129