DE60020383D1 - Zuführventil und membran für eine pneumatisch arbeitende gasbedarfsvorrichtung - Google Patents

Zuführventil und membran für eine pneumatisch arbeitende gasbedarfsvorrichtung

Info

Publication number
DE60020383D1
DE60020383D1 DE60020383T DE60020383T DE60020383D1 DE 60020383 D1 DE60020383 D1 DE 60020383D1 DE 60020383 T DE60020383 T DE 60020383T DE 60020383 T DE60020383 T DE 60020383T DE 60020383 D1 DE60020383 D1 DE 60020383D1
Authority
DE
Germany
Prior art keywords
membrane
supply device
gas supply
working gas
feed valve
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
DE60020383T
Other languages
English (en)
Other versions
DE60020383T2 (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 DE60020383D1 publication Critical patent/DE60020383D1/de
Application granted granted Critical
Publication of DE60020383T2 publication Critical patent/DE60020383T2/de
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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Otolaryngology (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Fluid-Driven Valves (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Diaphragms And Bellows (AREA)
  • Reciprocating Pumps (AREA)
DE60020383T 1999-09-22 2000-07-12 Zuführventil und membran für eine pneumatisch arbeitende gasbedarfsvorrichtung Expired - Fee Related DE60020383T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/405,419 US6318366B1 (en) 1999-09-22 1999-09-22 Supply valve and diaphragm for a pneumatically-operated gas demand apparatus
US405419 1999-09-22
PCT/US2000/040361 WO2001021240A1 (en) 1999-09-22 2000-07-12 Supply valve and diaphragm for a pneumatically-operated gas demand apparatus

Publications (2)

Publication Number Publication Date
DE60020383D1 true DE60020383D1 (de) 2005-06-30
DE60020383T2 DE60020383T2 (de) 2006-04-27

Family

ID=23603625

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60020383T Expired - Fee Related DE60020383T2 (de) 1999-09-22 2000-07-12 Zuführventil und membran für eine pneumatisch arbeitende gasbedarfsvorrichtung

Country Status (7)

Country Link
US (1) US6318366B1 (de)
EP (1) EP1214112B1 (de)
JP (1) JP2003509173A (de)
AT (1) ATE296138T1 (de)
AU (1) AU6954400A (de)
DE (1) DE60020383T2 (de)
WO (1) WO2001021240A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6612307B2 (en) * 2000-09-11 2003-09-02 Western/Scott Fetzer Company Oxygen conserver
US7066175B2 (en) * 2001-05-07 2006-06-27 Emergent Respiratory Products, Inc. Portable gas powered positive pressure breathing apparatus and method
US6651656B2 (en) * 2001-05-29 2003-11-25 Deka Products Limited Partnership Method and apparatus for non-invasive breathing assist
GB0211906D0 (en) * 2002-05-23 2002-07-03 Boc Group Plc Medical Apparatus
US7073502B2 (en) * 2003-01-27 2006-07-11 Instrumentarium Corp. Manual ventilation system including manual bag filling valve
US20060110923A1 (en) * 2004-11-24 2006-05-25 Zhendong Liu Barrier polishing solution
EP1933912B1 (de) * 2005-09-26 2013-07-24 Innovent Medical Solutions, Inc. Kombinierter ventilator-in-/exsufflator
FR2917295A1 (fr) * 2007-06-14 2008-12-19 Air Liquide Appareil portable de nebulisation de medicament liquide
EP2140833A1 (de) * 2008-07-03 2010-01-06 Curozone USA Inc. Zahnbehandlungsgerät
GB2476612B (en) * 2009-08-07 2012-02-08 Kind Consumer Ltd An inhaler
US8839791B2 (en) * 2011-06-22 2014-09-23 Breathe Technologies, Inc. Ventilation mask with integrated piloted exhalation valve
US9486602B2 (en) 2011-06-22 2016-11-08 Breathe Technologies, Inc. Ventilation mask with integrated piloted exhalation valve and method of ventilating a patient using the same
US9649460B2 (en) * 2011-11-03 2017-05-16 Trudell Medical International Breathing apparatus and method for the use thereof
US9987447B2 (en) 2011-11-03 2018-06-05 Trudell Medical International Breathing apparatus and method for the use thereof
CN108355219B (zh) 2012-12-04 2021-04-02 马林克罗特医疗产品知识产权公司 用于在氧化氮递送期间对给药的稀释最小化的套管
US9795756B2 (en) 2012-12-04 2017-10-24 Mallinckrodt Hospital Products IP Limited Cannula for minimizing dilution of dosing during nitric oxide delivery
WO2017040978A1 (en) * 2015-09-04 2017-03-09 Air Liquide Advanced Technologies U.S. Llc Gas demand device, method of installation, gas delivery system, and method of use
US20180228997A1 (en) * 2017-02-16 2018-08-16 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Method and system for gas delivery including gas conserver

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2615463A (en) * 1945-11-14 1952-10-28 Henry L Burns Fluid pressure apparatus and valve means therefor
US4367767A (en) * 1980-12-04 1983-01-11 Bear Medical Systems, Inc. Servo-controlled gas pressure relief valve
US5360000A (en) 1987-03-19 1994-11-01 Puritan-Bennett Corporation Pneumatic demand oxygen valve
US5666945A (en) 1995-06-07 1997-09-16 Salter Labs Pneumatically-operated gas demand apparatus
AUPN973596A0 (en) * 1996-05-08 1996-05-30 Resmed Limited Control of delivery pressure in cpap treatment or assisted respiration
US6098622A (en) * 1998-10-15 2000-08-08 Ntc Technology Inc. Airway valve to facilitate re-breathing, method of operation, and ventilator circuit so equipped

Also Published As

Publication number Publication date
EP1214112A1 (de) 2002-06-19
EP1214112A4 (de) 2003-03-12
ATE296138T1 (de) 2005-06-15
WO2001021240A1 (en) 2001-03-29
AU6954400A (en) 2001-04-24
EP1214112B1 (de) 2005-05-25
JP2003509173A (ja) 2003-03-11
DE60020383T2 (de) 2006-04-27
US6318366B1 (en) 2001-11-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee