DE69626643T2 - Pneumatisch betriebene gasbedarfsvorrichtung - Google Patents

Pneumatisch betriebene gasbedarfsvorrichtung Download PDF

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Publication number
DE69626643T2
DE69626643T2 DE69626643T DE69626643T DE69626643T2 DE 69626643 T2 DE69626643 T2 DE 69626643T2 DE 69626643 T DE69626643 T DE 69626643T DE 69626643 T DE69626643 T DE 69626643T DE 69626643 T2 DE69626643 T2 DE 69626643T2
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DE
Germany
Prior art keywords
recipient
gas
chamber region
flow
diaphragm
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 - Lifetime
Application number
DE69626643T
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English (en)
Other versions
DE69626643D1 (de
Inventor
M Davenport
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.)
SALTER LABS ARVIN
Original Assignee
SALTER LABS ARVIN
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 SALTER LABS ARVIN filed Critical SALTER LABS ARVIN
Application granted granted Critical
Publication of DE69626643D1 publication Critical patent/DE69626643D1/de
Publication of DE69626643T2 publication Critical patent/DE69626643T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0666—Nasal cannulas or tubing
    • A61M16/0672—Nasal cannula assemblies for oxygen therapy
    • A61M16/0677—Gas-saving devices therefor
    • 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
    • A61M16/207—Membrane valves with pneumatic amplification stage, i.e. having master and slave membranes
    • 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
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/06—Sprayers or atomisers specially adapted for therapeutic purposes of the injector type
    • 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
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/0015—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors
    • A61M2016/0018—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical
    • A61M2016/0021—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical with a proportional output signal, e.g. from a thermistor

Landscapes

  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Otolaryngology (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Fluid-Driven Valves (AREA)
  • Earth Drilling (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Measuring Volume Flow (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
DE69626643T 1995-06-07 1996-06-03 Pneumatisch betriebene gasbedarfsvorrichtung Expired - Lifetime DE69626643T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/488,202 US5666945A (en) 1995-06-07 1995-06-07 Pneumatically-operated gas demand apparatus
PCT/US1996/007958 WO1996040336A2 (en) 1995-06-07 1996-06-03 Pneumatically-operated gas demand apparatus

Publications (2)

Publication Number Publication Date
DE69626643D1 DE69626643D1 (de) 2003-04-17
DE69626643T2 true DE69626643T2 (de) 2004-01-29

Family

ID=23938746

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69626643T Expired - Lifetime DE69626643T2 (de) 1995-06-07 1996-06-03 Pneumatisch betriebene gasbedarfsvorrichtung

Country Status (8)

Country Link
US (1) US5666945A (de)
EP (1) EP0831950B1 (de)
JP (1) JP3802065B2 (de)
AT (1) ATE234127T1 (de)
AU (1) AU714583B2 (de)
CA (1) CA2223328C (de)
DE (1) DE69626643T2 (de)
WO (1) WO1996040336A2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005013658B4 (de) * 2005-03-24 2015-06-18 B/E Aerospace Systems Gmbh Impulsatemregler

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US6237594B1 (en) 1999-09-22 2001-05-29 Salter Labs Pneumatically-operated gas demand apparatus
US6378520B1 (en) 1999-10-29 2002-04-30 Salter Labs Variable pressure and flow control for a pneumatically-operated gas demand apparatus
US6425396B1 (en) 1999-10-29 2002-07-30 Salter Labs Sensing valve motion limiting mechanism for respiratory equipment
NO311186B1 (no) * 1999-12-13 2001-10-22 Techwood As Ventilanordning for styrt tilförsel av et trykkfluid
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ATE449625T1 (de) 2005-03-02 2009-12-15 Concept 2 Manufacture Design O Konservierungsvorrichtung für atemgas
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EP2211974A4 (de) 2007-10-25 2013-02-27 Proteus Digital Health Inc Informationssystem für flüssigkeitsüberströmkanal
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CN102245245B (zh) * 2008-12-16 2014-11-12 皇家飞利浦电子股份有限公司 可变流量氧疗
US9151425B2 (en) 2009-11-02 2015-10-06 Comedica Incorporated Multiple conduit connector apparatus and method
JP5330609B2 (ja) 2010-02-01 2013-10-30 プロテウス デジタル ヘルス， インコーポレイテッド ２つの手首におけるデータ収集システム
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US8590493B1 (en) 2011-07-28 2013-11-26 Brunswick Corporation Systems and devices for separating water and contaminants from fuel
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US9649460B2 (en) * 2011-11-03 2017-05-16 Trudell Medical International Breathing apparatus and method for the use thereof
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JP6192213B2 (ja) * 2013-08-29 2017-09-06 株式会社群馬コイケ 酸素供給装置
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005013658B4 (de) * 2005-03-24 2015-06-18 B/E Aerospace Systems Gmbh Impulsatemregler

Also Published As

Publication number Publication date
CA2223328C (en) 2009-01-20
AU5951096A (en) 1996-12-30
MX9709753A (es) 1998-07-31
CA2223328A1 (en) 1996-12-19
DE69626643D1 (de) 2003-04-17
WO1996040336A2 (en) 1996-12-19
WO1996040336A3 (en) 1997-01-30
ATE234127T1 (de) 2003-03-15
AU714583B2 (en) 2000-01-06
EP0831950A2 (de) 1998-04-01
EP0831950B1 (de) 2003-03-12
JPH11506643A (ja) 1999-06-15
US5666945A (en) 1997-09-16
JP3802065B2 (ja) 2006-07-26

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