DE69607024T2 - Regulationsvorrichtung zur einsparung von sauerstoff - Google Patents

Regulationsvorrichtung zur einsparung von sauerstoff

Info

Publication number
DE69607024T2
DE69607024T2 DE69607024T DE69607024T DE69607024T2 DE 69607024 T2 DE69607024 T2 DE 69607024T2 DE 69607024 T DE69607024 T DE 69607024T DE 69607024 T DE69607024 T DE 69607024T DE 69607024 T2 DE69607024 T2 DE 69607024T2
Authority
DE
Germany
Prior art keywords
oxygen
pct
pressure regulator
valve
patient
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
DE69607024T
Other languages
English (en)
Other versions
DE69607024D1 (de
Inventor
R Frye
R Grenaway
A Davis
R Leithauser
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.)
Nellcor Puritan Bennett LLC
Original Assignee
Nellcor Puritan Bennett LLC
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 Nellcor Puritan Bennett LLC filed Critical Nellcor Puritan Bennett LLC
Publication of DE69607024D1 publication Critical patent/DE69607024D1/de
Application granted granted Critical
Publication of DE69607024T2 publication Critical patent/DE69607024T2/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
    • 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
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0816—Joints or connectors
    • A61M16/0841—Joints or connectors for sampling
    • 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
    • A61M16/207—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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/105—Filters
    • A61M16/106—Filters in a path
    • A61M16/107—Filters in a path in the inspiratory path
    • 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
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/02—Gases
    • A61M2202/0208—Oxygen
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/03—Gases in liquid phase, e.g. cryogenic liquids
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/82—Internal energy supply devices
    • A61M2205/8218—Gas operated
    • A61M2205/8225—Gas operated using incorporated gas cartridges for the driving gas

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Emergency Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Otolaryngology (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Massaging Devices (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
DE69607024T 1995-09-28 1996-09-27 Regulationsvorrichtung zur einsparung von sauerstoff Expired - Lifetime DE69607024T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US446395P 1995-09-28 1995-09-28
PCT/US1996/015549 WO1997011734A1 (en) 1995-09-28 1996-09-27 Oxygen-conserving regulator assembly

Publications (2)

Publication Number Publication Date
DE69607024D1 DE69607024D1 (de) 2000-04-13
DE69607024T2 true DE69607024T2 (de) 2000-12-21

Family

ID=21710937

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69607024T Expired - Lifetime DE69607024T2 (de) 1995-09-28 1996-09-27 Regulationsvorrichtung zur einsparung von sauerstoff

Country Status (8)

Country Link
US (1) US6116242A (de)
EP (1) EP0861103B1 (de)
JP (1) JP3386138B2 (de)
AT (1) ATE190231T1 (de)
AU (1) AU704860B2 (de)
CA (1) CA2232398C (de)
DE (1) DE69607024T2 (de)
WO (1) WO1997011734A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10144511C2 (de) * 2000-09-11 2002-12-12 Western Scott Fetzer Co Sauerstoffsparvorrichtung

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US6378520B1 (en) 1999-10-29 2002-04-30 Salter Labs Variable pressure and flow control for a pneumatically-operated gas demand apparatus
WO2001032248A1 (en) * 1999-11-01 2001-05-10 Salter Labs Assembly for reducing contamination in high pressure gas regulator devices
EP1122474B1 (de) * 2000-01-31 2005-10-26 Teijin Limited Dichtungsanordnung zwischen Durchflussregler und Absperrventil montiert auf einem Sauerstoffzylinder
US6345730B1 (en) 2000-06-13 2002-02-12 Mallinckrodt Inc. Adhesively connected polymeric pressure chambers and method for making the same
US6513522B1 (en) 2000-06-13 2003-02-04 Mallinckrodt Inc. Wearable storage system for pressurized fluids
US6412484B1 (en) 2000-06-13 2002-07-02 Mallinckrodt Inc. Fluid control valve for pressure vessel
US6502571B1 (en) 2000-06-13 2003-01-07 Mallinckrodt Inc. High pressure fitting with dual locking swaging mechanism
US6364161B1 (en) * 2000-09-27 2002-04-02 Victor Equipment Company Oxygen conserver
US6484720B1 (en) * 2000-10-20 2002-11-26 Applied Marketing, Inc. Five spring regulator
US6536425B1 (en) 2000-11-01 2003-03-25 Mallinckrodt Inc. Litter incorporating gas storage vessel comprising a polymeric container system for pressurized fluids
US6412801B1 (en) 2000-11-01 2002-07-02 Mallinckrodt Inc. Wheeled personal transport device incorporating gas storage vessel comprising a polymeric container system for pressurized fluids
US6527075B1 (en) 2000-11-08 2003-03-04 Mallinckrodt Inc. Vehicle incorporating gas storage vessel comprising a polymeric container system for pressurized fluids
US6526968B1 (en) 2000-11-08 2003-03-04 Mallinckrodt Inc. Utility belt incorporating a gas storage vessel
US6510850B1 (en) 2000-11-08 2003-01-28 Mallinckrodt Inc. Emergency breathing apparatus incorporating gas storage vessel comprising a polymeric container system for pressurized fluids
US6453920B1 (en) 2000-11-08 2002-09-24 Mallinckrodt Inc. Walking assistance device incorporating gas storage vessel comprising a polymeric container system for pressurized fluids
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Publication number Priority date Publication date Assignee Title
DE10144511C2 (de) * 2000-09-11 2002-12-12 Western Scott Fetzer Co Sauerstoffsparvorrichtung

Also Published As

Publication number Publication date
JP3386138B2 (ja) 2003-03-17
US6116242A (en) 2000-09-12
CA2232398A1 (en) 1997-04-03
DE69607024D1 (de) 2000-04-13
WO1997011734A1 (en) 1997-04-03
JPH10512789A (ja) 1998-12-08
ATE190231T1 (de) 2000-03-15
EP0861103B1 (de) 2000-03-08
AU704860B2 (en) 1999-05-06
AU7594896A (en) 1997-04-17
EP0861103A4 (de) 1998-12-02
CA2232398C (en) 2003-11-25
EP0861103A1 (de) 1998-09-02

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