DE69626643D1 - Pneumatisch betriebene gasbedarfsvorrichtung - Google Patents

Pneumatisch betriebene gasbedarfsvorrichtung

Info

Publication number
DE69626643D1
DE69626643D1 DE69626643T DE69626643T DE69626643D1 DE 69626643 D1 DE69626643 D1 DE 69626643D1 DE 69626643 T DE69626643 T DE 69626643T DE 69626643 T DE69626643 T DE 69626643T DE 69626643 D1 DE69626643 D1 DE 69626643D1
Authority
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
Other languages
English (en)
Other versions
DE69626643T2 (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
Publication of DE69626643D1 publication Critical patent/DE69626643D1/de
Application granted granted Critical
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
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 true DE69626643D1 (de) 2003-04-17
DE69626643T2 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)

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US6105929A (en) 1997-11-14 2000-08-22 Salter Labs Control valve for gas supply to a nebulizer
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US6192884B1 (en) 1998-05-22 2001-02-27 Duke University Method and apparatus for supplemental oxygen delivery
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US6237594B1 (en) * 1999-09-22 2001-05-29 Salter Labs Pneumatically-operated gas demand apparatus
US6318366B1 (en) 1999-09-22 2001-11-20 Salter Labs Supply valve and diaphragm for a 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
US6612307B2 (en) * 2000-09-11 2003-09-02 Western/Scott Fetzer Company Oxygen conserver
JP4293581B2 (ja) * 2000-09-21 2009-07-08 日本特殊陶業株式会社 酸素濃縮器及び制御装置並びに記録媒体
DE10057040A1 (de) * 2000-11-17 2002-05-23 Peter Ganshorn Vorrichtung zur Entnahme von Gas aus der Atemluft bzw. Zufuhr von Gas zur Atemluft
US7066175B2 (en) * 2001-05-07 2006-06-27 Emergent Respiratory Products, Inc. Portable gas powered positive pressure breathing apparatus and method
FR2824479B1 (fr) * 2001-05-14 2003-06-27 Dominique Esteve Dispositif pour appliquer un stimulus de pression pneumatique dans les fosses nasales et dans la trompe auditive au moment de la deglutition
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US6484721B1 (en) 2001-06-27 2002-11-26 Chad Therapeutics, Inc. Pneumatic oxygen conserving device
US20070017520A1 (en) * 2001-10-19 2007-01-25 Gale Peter P Oxygen delivery apparatus
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US20030234021A1 (en) * 2002-06-25 2003-12-25 Kuo-Chung Cheng Self-contained flow controlling mechanism of oxygen treatment device
US7267120B2 (en) * 2002-08-19 2007-09-11 Allegiance Corporation Small volume nebulizer
GB2405799A (en) * 2003-09-15 2005-03-16 Vectura Ltd Dry powder inhaler incorporating a valve which is opened and closed by pressurized gas
US7617826B1 (en) 2004-02-26 2009-11-17 Ameriflo, Inc. Conserver
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US7328703B1 (en) * 2004-08-25 2008-02-12 Tiep Brian L Oxygen delivery cannula system that improves the effectiveness of alveolar oxygenation
WO2006050384A2 (en) * 2004-11-01 2006-05-11 Salter Labs System and method for conserving oxygen delivery while maintaining saturation
WO2006092635A1 (en) 2005-03-02 2006-09-08 Concept 2 Manufacture Design Ocd Ltd Conserving device for breathable gas
DE102005013658B4 (de) * 2005-03-24 2015-06-18 B/E Aerospace Systems Gmbh Impulsatemregler
US7909033B2 (en) 2006-05-03 2011-03-22 Comedica Incorporated Breathing treatment apparatus
JP5241714B2 (ja) 2006-07-07 2013-07-17 プロテウス デジタル ヘルス， インコーポレイテッド スマートな非経口送達システム
GB0617417D0 (en) * 2006-09-05 2006-10-18 Concept 2 Manufacture Design L A nebuliser valve
US8051854B2 (en) 2006-09-15 2011-11-08 Comedica Incorporated Continuous high-frequency oscillation breathing treatment apparatus
US20080230062A1 (en) * 2007-03-23 2008-09-25 General Electric Company Setting expiratory time in mandatory mechanical ventilation based on a deviation from a stable condition of exhaled gas volumes
US9050434B2 (en) 2007-05-18 2015-06-09 Comedica Incorporated Lung therapy device
FR2917295A1 (fr) * 2007-06-14 2008-12-19 Air Liquide Appareil portable de nebulisation de medicament liquide
WO2009055733A1 (en) 2007-10-25 2009-04-30 Proteus Biomedical, Inc. Fluid transfer port information system
WO2009067463A1 (en) 2007-11-19 2009-05-28 Proteus Biomedical, Inc. Body-associated fluid transport structure evaluation devices
EP2379144B1 (de) * 2008-12-16 2014-03-12 Koninklijke Philips N.V. Vorrichtung für sauerstofftherapie mit variabler strömung
US9151425B2 (en) 2009-11-02 2015-10-06 Comedica Incorporated Multiple conduit connector apparatus and method
EP2531096A4 (de) 2010-02-01 2013-09-11 Proteus Digital Health Inc Datensammelsystem für zwei handgelenke
US9014779B2 (en) 2010-02-01 2015-04-21 Proteus Digital Health, Inc. Data gathering system
US8590493B1 (en) 2011-07-28 2013-11-26 Brunswick Corporation Systems and devices for separating water and contaminants from fuel
EP2800598B1 (de) 2011-11-03 2020-01-01 Trudell Medical International Atemgerät
US9795752B2 (en) 2012-12-03 2017-10-24 Mhs Care-Innovation, Llc Combination respiratory therapy device, system, and method
WO2014140776A1 (en) 2013-03-15 2014-09-18 Trudell Medical International Breathing apparatus and method for the use thereof
JP6192213B2 (ja) * 2013-08-29 2017-09-06 株式会社群馬コイケ 酸素供給装置
US9539406B2 (en) * 2013-09-10 2017-01-10 General Electric Company Interface device and method for supplying gas flow for subject breathing and apparatus for supplying anesthetic agent to the interface device
WO2016159889A1 (en) 2015-04-02 2016-10-06 Hill-Rom Services Pte. Ltd. Manifold for respiratory device
CA3002475C (en) * 2015-09-04 2022-08-09 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Gas demand device, method of installation, gas delivery system, and method of use
US11160948B2 (en) * 2016-06-22 2021-11-02 Imam Abdulrahman Bin Faisal University Nebulizer tubing with a port to minimize medicament loss
EP3582836B1 (de) * 2017-02-16 2023-06-14 L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude System zur gasabgabe mit gaskonservierer
CN112691269A (zh) * 2020-12-30 2021-04-23 北京怡和嘉业医疗科技股份有限公司 流体通断体及部件、壳体和装置、通气治疗设备和氧气供给控制方法

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Also Published As

Publication number Publication date
CA2223328C (en) 2009-01-20
EP0831950A2 (de) 1998-04-01
US5666945A (en) 1997-09-16
CA2223328A1 (en) 1996-12-19
AU5951096A (en) 1996-12-30
AU714583B2 (en) 2000-01-06
WO1996040336A3 (en) 1997-01-30
EP0831950B1 (de) 2003-03-12
JPH11506643A (ja) 1999-06-15
DE69626643T2 (de) 2004-01-29
WO1996040336A2 (en) 1996-12-19
JP3802065B2 (ja) 2006-07-26
MX9709753A (es) 1998-07-31
ATE234127T1 (de) 2003-03-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition