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

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/06Respiratory or anaesthetic masks
    • A61M16/0666Nasal cannulas or tubing
    • A61M16/0672Nasal cannula assemblies for oxygen therapy
    • A61M16/0677Gas-saving devices therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/08Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0816Joints or connectors
    • A61M16/0841Joints or connectors for sampling
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/20Valves specially adapted to medical respiratory devices
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/20Valves specially adapted to medical respiratory devices
    • A61M16/201Controlled valves
    • A61M16/207Membrane valves with pneumatic amplification stage, i.e. having master and slave membranes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10Preparation of respiratory gases or vapours
    • A61M16/105Filters
    • A61M16/106Filters in a path
    • A61M16/107Filters in a path in the inspiratory path
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/0003Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/0015Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors
    • A61M2016/0018Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical
    • A61M2016/0021Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical with a proportional output signal, e.g. from a thermistor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2202/00Special media to be introduced, removed or treated
    • A61M2202/02Gases
    • A61M2202/0208Oxygen
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2202/00Special media to be introduced, removed or treated
    • A61M2202/03Gases in liquid phase, e.g. cryogenic liquids
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/82Internal energy supply devices
    • A61M2205/8218Gas operated
    • A61M2205/8225Gas 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)
  • Massaging Devices (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
  • Oxygen, Ozone, And Oxides In General (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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US6416036B2 (en) * 2000-01-31 2002-07-09 Teijin Limited Sealing arrangement between flow regulator and shut-off valve attached to oxygen cylinder
US6345730B1 (en) 2000-06-13 2002-02-12 Mallinckrodt Inc. Adhesively connected polymeric pressure chambers and method for making the same
US6412484B1 (en) 2000-06-13 2002-07-02 Mallinckrodt Inc. Fluid control valve for pressure vessel
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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
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
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
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
US6386235B1 (en) * 2001-01-02 2002-05-14 Chad Therapeutics Ambulatory cylinder recharging and dispensing valve
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JP4598357B2 (ja) * 2002-12-17 2010-12-15 帝人株式会社 酸素供給装置
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US8434479B2 (en) 2009-02-27 2013-05-07 Covidien Lp Flow rate compensation for transient thermal response of hot-wire anemometers
US7770460B1 (en) * 2009-06-24 2010-08-10 Kuo-Liang Chen Pressure gauge
US8439037B2 (en) 2009-12-01 2013-05-14 Covidien Lp Exhalation valve assembly with integrated filter and flow sensor
US8439036B2 (en) 2009-12-01 2013-05-14 Covidien Lp Exhalation valve assembly with integral flow sensor
US8469031B2 (en) 2009-12-01 2013-06-25 Covidien Lp Exhalation valve assembly with integrated filter
US8469030B2 (en) 2009-12-01 2013-06-25 Covidien Lp Exhalation valve assembly with selectable contagious/non-contagious latch
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USD653749S1 (en) * 2010-04-27 2012-02-07 Nellcor Puritan Bennett Llc Exhalation module filter body
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JP5421479B1 (ja) * 2013-03-21 2014-02-19 株式会社大東バルブ製作所 呼吸同調式流量調整器一体型バルブ
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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
CN107115583B (zh) * 2013-12-20 2020-02-07 帝人制药株式会社 呼吸同步气体供给装置
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Also Published As

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

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