PL2482905T3 - Próżniowy zawór dozujący - Google Patents

Próżniowy zawór dozujący

Info

Publication number
PL2482905T3
PL2482905T3 PL10763837T PL10763837T PL2482905T3 PL 2482905 T3 PL2482905 T3 PL 2482905T3 PL 10763837 T PL10763837 T PL 10763837T PL 10763837 T PL10763837 T PL 10763837T PL 2482905 T3 PL2482905 T3 PL 2482905T3
Authority
PL
Poland
Prior art keywords
demand valve
vacuum demand
vacuum
valve
demand
Prior art date
Application number
PL10763837T
Other languages
English (en)
Inventor
Andrew Richard James Tatarek
Gunther Weiszl
Original Assignee
Linde Ag
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 Linde Ag filed Critical Linde Ag
Publication of PL2482905T3 publication Critical patent/PL2482905T3/pl

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
    • 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
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • A61M16/206—Capsule valves, e.g. mushroom, membrane 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0396—Involving pressure control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2574—Bypass or relief controlled by main line fluid condition
    • Y10T137/2605—Pressure responsive
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2574—Bypass or relief controlled by main line fluid condition
    • Y10T137/2605—Pressure responsive
    • Y10T137/2622—Bypass or relief valve responsive to pressure downstream of outlet valve

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Emergency Medicine (AREA)
  • Veterinary Medicine (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Environmental Sciences (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
PL10763837T 2009-09-29 2010-09-17 Próżniowy zawór dozujący PL2482905T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0916971A GB0916971D0 (en) 2009-09-29 2009-09-29 Vacuum demand valve
EP20100763837 EP2482905B1 (en) 2009-09-29 2010-09-17 Vacuum demand valve
PCT/GB2010/001747 WO2011039499A1 (en) 2009-09-29 2010-09-17 Vacuum demand valve

Publications (1)

Publication Number Publication Date
PL2482905T3 true PL2482905T3 (pl) 2014-04-30

Family

ID=41350467

Family Applications (1)

Application Number Title Priority Date Filing Date
PL10763837T PL2482905T3 (pl) 2009-09-29 2010-09-17 Próżniowy zawór dozujący

Country Status (9)

Country Link
US (1) US8517021B2 (pl)
EP (1) EP2482905B1 (pl)
AU (1) AU2010302468B2 (pl)
BR (1) BR112012007074A2 (pl)
ES (1) ES2442367T3 (pl)
GB (1) GB0916971D0 (pl)
NZ (1) NZ599072A (pl)
PL (1) PL2482905T3 (pl)
WO (1) WO2011039499A1 (pl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10307562B2 (en) * 2012-04-13 2019-06-04 Fresca Medical, Inc. Auto-feedback valve for a sleep apnea device
US10576228B2 (en) * 2016-06-15 2020-03-03 Accutron, Inc. Inhalation apparatus
CN116734023A (zh) * 2022-03-01 2023-09-12 华为技术有限公司 可调档位的恒流阀及检测设备

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3604448A (en) 1969-01-10 1971-09-14 Rocco Anthony Marrese Closed exhaust discharge system for anesthesia machines
US3800793A (en) * 1971-12-23 1974-04-02 R Marrese Anesthesia apparatus having negative pressure relief means
US3951168A (en) * 1974-12-27 1976-04-20 Fisher Controls Company, Inc. Curtain valve
US4026284A (en) * 1975-08-29 1977-05-31 Boehringer John R Pressure relief valve for anesthetic administration
US4109651A (en) 1975-11-19 1978-08-29 Steigerwald Allan M Anesthetic gas exhaust system
DE2728723C3 (de) * 1977-06-25 1980-03-27 Draegerwerk Ag, 2400 Luebeck Anordnung zur Absaugung von Gasen im medizinischen Bereich und Vakuumrückschlagventil hierfür
DE2924348C2 (de) * 1979-06-16 1982-12-16 Hans Dieter Dr.med. 5000 Köln Dahl Einrichtung zum Absaugen von Narkosegasen
US4291689A (en) * 1979-10-19 1981-09-29 Airco, Inc. Evacuation manifold for medical anesthesia circuits
US4411285A (en) * 1980-05-20 1983-10-25 Submarine Products Limited Demand valve
IT1141839B (it) 1980-10-20 1986-10-08 Alfredo Benetti Macchina atta alla evacuazione di gas provenienti da apparecchi di anestesia per inalazione
US4527558A (en) 1983-06-24 1985-07-09 The Boc Group, Inc. Scavenger system
ATE44882T1 (de) * 1984-02-15 1989-08-15 Medical Cc Berdesac Anordnung zum aendern des fluiddruckes.
GB2178325B (en) * 1985-07-31 1988-09-07 Boc Group Plc Medical gas scavenging device
GB8626394D0 (en) * 1986-11-05 1986-12-03 Automated Process & Control Me Anaesthetic gas scavenging exhaust valve
IT216049Z2 (it) 1988-12-29 1991-04-26 Amf Mares Spa Erogatore automatico per autorespi ratori
US6202645B1 (en) * 1999-02-25 2001-03-20 Porter Instruments, Inc. Control valve actuated by low-pressure and low-flow rate control fluid
GB2378745B (en) * 2001-08-15 2005-07-13 Internat Safety Instr Inc Demand valve for breathing apparatus
CN2642338Y (zh) 2003-08-25 2004-09-22 尤旭良 气控呼吸机用按需供氧阀
WO2008101302A1 (en) 2007-02-23 2008-08-28 Resmed Ltd Demand valve for breathing apparatus

Also Published As

Publication number Publication date
US20110240028A1 (en) 2011-10-06
GB0916971D0 (en) 2009-11-11
BR112012007074A2 (pt) 2016-04-19
WO2011039499A1 (en) 2011-04-07
ES2442367T3 (es) 2014-02-11
EP2482905A1 (en) 2012-08-08
AU2010302468A1 (en) 2012-04-26
NZ599072A (en) 2013-05-31
EP2482905B1 (en) 2013-10-23
US8517021B2 (en) 2013-08-27
AU2010302468B2 (en) 2014-02-13

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