ATE190231T1 - Regulationsvorrichtung zur einsparung von sauerstoff - Google Patents

Regulationsvorrichtung zur einsparung von sauerstoff

Info

Publication number
ATE190231T1
ATE190231T1 AT96938615T AT96938615T ATE190231T1 AT E190231 T1 ATE190231 T1 AT E190231T1 AT 96938615 T AT96938615 T AT 96938615T AT 96938615 T AT96938615 T AT 96938615T AT E190231 T1 ATE190231 T1 AT E190231T1
Authority
AT
Austria
Prior art keywords
oxygen
pct
pressure regulator
valve
patient
Prior art date
Application number
AT96938615T
Other languages
English (en)
Inventor
Mark R Frye
John R Grenaway
Richard A Davis
Douglas R Leithauser
Original Assignee
Nellcor Puritan Bennett Inc
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 Inc filed Critical Nellcor Puritan Bennett Inc
Application granted granted Critical
Publication of ATE190231T1 publication Critical patent/ATE190231T1/de

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. ventilators; 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. ventilators; 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. ventilators; 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. ventilators; 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. ventilators; 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 leader and follower 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. ventilators; 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. ventilators; 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)
  • 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)
  • 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)
AT96938615T 1995-09-28 1996-09-27 Regulationsvorrichtung zur einsparung von sauerstoff ATE190231T1 (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 (1)

Publication Number Publication Date
ATE190231T1 true ATE190231T1 (de) 2000-03-15

Family

ID=21710937

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96938615T ATE190231T1 (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)

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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
US6425396B1 (en) 1999-10-29 2002-07-30 Salter Labs Sensing valve motion limiting mechanism for respiratory equipment
WO2001032248A1 (en) * 1999-11-01 2001-05-10 Salter Labs Assembly for reducing contamination in high pressure gas regulator devices
US6416036B2 (en) * 2000-01-31 2002-07-09 Teijin Limited Sealing arrangement between flow regulator and shut-off valve attached to oxygen cylinder
US6502571B1 (en) 2000-06-13 2003-01-07 Mallinckrodt Inc. High pressure fitting with dual locking swaging mechanism
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US6612307B2 (en) * 2000-09-11 2003-09-02 Western/Scott Fetzer Company Oxygen conserver
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US6513523B1 (en) 2000-11-08 2003-02-04 Mallinckrodt Inc. Wearable belt 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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US20080110925A1 (en) * 2006-10-24 2008-05-15 Bradley Hagstrom Emergency medical gas cylinder and system
JP2008132370A (ja) * 2008-03-03 2008-06-12 Senko Medical Instr Mfg Co Ltd 気管切開チューブの連結構造
US8033293B2 (en) * 2008-06-23 2011-10-11 Tescom Corporation Fluid regulator
US8302602B2 (en) 2008-09-30 2012-11-06 Nellcor Puritan Bennett Llc Breathing assistance system with multiple pressure sensors
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USD731049S1 (en) 2013-03-05 2015-06-02 Covidien Lp EVQ housing of an exhalation module
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USD731065S1 (en) 2013-03-08 2015-06-02 Covidien Lp EVQ pressure sensor filter of an exhalation module
USD701601S1 (en) 2013-03-08 2014-03-25 Covidien Lp Condensate vial of an exhalation module
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FR3015000B1 (fr) * 2013-12-12 2016-05-27 Air Liquide Sante (International) Systeme de stockage et de distribution de melanges no/azote
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US10744296B2 (en) * 2015-09-04 2020-08-18 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
EP3156093B1 (de) * 2015-10-12 2020-04-08 LungFlex AB Tragbare steuerungsvorrichtung zur regelung eines kontinuierlichen sauerstoffstroms
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CN111219591B (zh) * 2020-03-18 2024-05-10 航天金鹏科技装备（北京）有限公司 一种气瓶式稳压双模式供氧装置
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Also Published As

Publication number Publication date
EP0861103A1 (de) 1998-09-02
EP0861103B1 (de) 2000-03-08
WO1997011734A1 (en) 1997-04-03
EP0861103A4 (de) 1998-12-02
DE69607024T2 (de) 2000-12-21
AU704860B2 (en) 1999-05-06
CA2232398A1 (en) 1997-04-03
JPH10512789A (ja) 1998-12-08
DE69607024D1 (de) 2000-04-13
JP3386138B2 (ja) 2003-03-17
CA2232398C (en) 2003-11-25
AU7594896A (en) 1997-04-17
US6116242A (en) 2000-09-12

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