GB2382639B - Valves - Google Patents

Valves

Info

Publication number
GB2382639B
GB2382639B GB0128764A GB0128764A GB2382639B GB 2382639 B GB2382639 B GB 2382639B GB 0128764 A GB0128764 A GB 0128764A GB 0128764 A GB0128764 A GB 0128764A GB 2382639 B GB2382639 B GB 2382639B
Authority
GB
United Kingdom
Prior art keywords
valves
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 - Fee Related
Application number
GB0128764A
Other versions
GB2382639A (en
GB0128764D0 (en
Inventor
Andrew Jenkins
Louise Murphy
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.)
Flexicare Medical Ltd
Original Assignee
Flexicare Medical 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 Flexicare Medical Ltd filed Critical Flexicare Medical Ltd
Priority to GB0128764A priority Critical patent/GB2382639B/en
Publication of GB0128764D0 publication Critical patent/GB0128764D0/en
Publication of GB2382639A publication Critical patent/GB2382639A/en
Application granted granted Critical
Publication of GB2382639B publication Critical patent/GB2382639B/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
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves
    • 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
    • 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
    • A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves
    • A61M16/209—Relief valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0413—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded in the form of closure plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/04—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members
    • F16K3/06—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages
    • F16K3/08—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages with circular plates rotatable around their centres
    • 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)
  • Engineering & Computer Science (AREA)
  • Pulmonology (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Emergency Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Sliding Valves (AREA)
GB0128764A 2001-11-30 2001-11-30 Valves Expired - Fee Related GB2382639B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0128764A GB2382639B (en) 2001-11-30 2001-11-30 Valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0128764A GB2382639B (en) 2001-11-30 2001-11-30 Valves

Publications (3)

Publication Number Publication Date
GB0128764D0 GB0128764D0 (en) 2002-01-23
GB2382639A GB2382639A (en) 2003-06-04
GB2382639B true GB2382639B (en) 2005-07-20

Family

ID=9926798

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0128764A Expired - Fee Related GB2382639B (en) 2001-11-30 2001-11-30 Valves

Country Status (1)

Country Link
GB (1) GB2382639B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013067592A1 (en) * 2011-11-11 2013-05-16 Resmed Limited Exchanger assembly for respiratory treatment

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004054416B3 (en) * 2004-09-25 2006-04-13 Dräger Medical AG & Co. KG Apparatus for mixing anesthetic vapor with anesthetic gas
CN101584900B (en) * 2008-05-23 2012-01-04 北京航天长峰股份有限公司 Pressure relief valve with nonlinear pressure release
WO2020249813A1 (en) * 2019-06-13 2020-12-17 Palliare Limited A leak control system for an insufflation system, and a method for minimising leakage from an insufflation system
GB2585035B (en) 2019-06-25 2023-04-26 Intersurgical Ag An adjustable valve
CN113368350B (en) * 2021-05-31 2023-12-19 福建智恒氢启健康科技有限公司 Portable oxyhydrogen recuperation machine
CN116919756B (en) * 2023-07-27 2024-05-07 上海菲歌特医疗科技有限公司 Lifting type medical composite crane tower

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2312038A (en) * 1996-04-11 1997-10-15 Intersurgical Ltd Screw activated valve

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2312038A (en) * 1996-04-11 1997-10-15 Intersurgical Ltd Screw activated valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013067592A1 (en) * 2011-11-11 2013-05-16 Resmed Limited Exchanger assembly for respiratory treatment

Also Published As

Publication number Publication date
GB2382639A (en) 2003-06-04
GB0128764D0 (en) 2002-01-23

Similar Documents

Publication Publication Date Title
GB2377464B (en) Valve assembly
GB0207218D0 (en) Valve
GB0127959D0 (en) Flow-operated valves
EP1367304A4 (en) Hydraulic valve
GB2371988B (en) Valve
GB0003462D0 (en) Valves
EP1403574A4 (en) Valve
GB2390887B (en) Valve
GB0018222D0 (en) Valves
TW553344U (en) Sliding valve
GB2382639B (en) Valves
GB0027190D0 (en) Valves
GB2383433B (en) Valve assembly
GB0324064D0 (en) Hydraulic valve
GB0124289D0 (en) Valve
PL352918A1 (en) Valve
GB0119712D0 (en) Control valves
TW503973U (en) Independent valve structure
GB2394028B (en) Valves
GB2389165B (en) Valve system
GB0214016D0 (en) Valve assembly
GB0115514D0 (en) Valve Arrangements
GB0130405D0 (en) Valves
AU154962S (en) Valve
GB0123922D0 (en) Valve

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20131130