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HK1044903A1 - 減少振動通風機中偏壓流的裝置和方法 - Google Patents

減少振動通風機中偏壓流的裝置和方法

Info

Publication number
HK1044903A1
HK1044903A1 HK02105703.5A HK02105703A HK1044903A1 HK 1044903 A1 HK1044903 A1 HK 1044903A1 HK 02105703 A HK02105703 A HK 02105703A HK 1044903 A1 HK1044903 A1 HK 1044903A1
Authority
HK
Hong Kong
Prior art keywords
line
bias flow
reducing bias
ventilators
patient
Prior art date
Application number
HK02105703.5A
Other languages
English (en)
Inventor
P Furhman Bradley
S Dowhy Mark
Original Assignee
Bradley P Fuhrman
S Dowhy Mark
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 Bradley P Fuhrman, S Dowhy Mark filed Critical Bradley P Fuhrman
Publication of HK1044903A1 publication Critical patent/HK1044903A1/zh

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
    • 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
    • A61M16/0096—High frequency jet ventilation
    • 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
    • A61M16/206—Capsule valves, e.g. mushroom, membrane valves
    • 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
    • A61M16/0858—Pressure sampling ports
    • 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
    • A61M16/202—Controlled valves electrically actuated
    • 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
    • A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves
    • 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
    • A61M16/22—Carbon dioxide-absorbing devices ; Other means for removing carbon dioxide

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (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)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Public Health (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Drying Of Solid Materials (AREA)
  • Reciprocating Pumps (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Ventilation (AREA)
  • Elimination Of Static Electricity (AREA)
  • Paper (AREA)
  • Control Of Multiple Motors (AREA)
HK02105703.5A 1999-08-03 2002-08-05 減少振動通風機中偏壓流的裝置和方法 HK1044903A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14686399P 1999-08-03 1999-08-03
PCT/US2000/021073 WO2001008736A1 (en) 1999-08-03 2000-08-03 Device and method of reducing bias flow in oscillatory ventilators

Publications (1)

Publication Number Publication Date
HK1044903A1 true HK1044903A1 (zh) 2002-11-08

Family

ID=22519306

Family Applications (1)

Application Number Title Priority Date Filing Date
HK02105703.5A HK1044903A1 (zh) 1999-08-03 2002-08-05 減少振動通風機中偏壓流的裝置和方法

Country Status (9)

Country Link
US (1) US6591836B1 (zh)
EP (1) EP1225944B1 (zh)
JP (1) JP2003505214A (zh)
AT (1) ATE339984T1 (zh)
AU (1) AU6618500A (zh)
CA (1) CA2387632A1 (zh)
DE (1) DE60030873T2 (zh)
HK (1) HK1044903A1 (zh)
WO (1) WO2001008736A1 (zh)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5778872A (en) 1996-11-18 1998-07-14 Medlis, Inc. Artificial ventilation system and methods of controlling carbon dioxide rebreathing
US7007693B2 (en) * 1999-08-03 2006-03-07 The Research Foundatilon Of State University Of New York Device and method of reducing bias flow in oscillatory ventilators
US6776159B2 (en) * 1999-11-24 2004-08-17 Dhd Healthcare Corporation Positive expiratory pressure device with bypass
US7261105B2 (en) 2001-09-24 2007-08-28 F-Concepts Llc Breathing circuits having unconventional respiratory conduits and systems and methods for optimizing utilization of fresh gases
US7717109B2 (en) 2001-09-24 2010-05-18 F-Concepts Llc Breathing systems with post-inspiratory valve fresh gas flow input, components for implementing same, and methods of use
EP1621224A3 (en) * 2001-09-24 2006-04-19 FUKUNAGA, Atsuo F. Breathing circuit having an adjustable volume and length
CA2460773C (en) 2001-09-24 2012-04-10 Atsuo F. Fukunaga Breathing circuits having unconventional respiratory conduits and systems and methods for optimizing utilisation of fresh gases
EP1476225A4 (en) * 2002-02-01 2007-12-05 Bradley P Fuhrman DEVICE AND METHOD FOR REDUCING TENSION FLOW IN OSCILLATORY VENTILATORS
US7861716B2 (en) * 2006-03-15 2011-01-04 Carefusion 207, Inc. Closed loop control system for a high frequency oscillation ventilator
EP2150302A1 (en) * 2007-05-08 2010-02-10 The Research Foundation Of State University Of New York Breathing-gas delivery system with exhaust gas filter body and method of operating a breathing-gas delivery system
US8267081B2 (en) 2009-02-20 2012-09-18 Baxter International Inc. Inhaled anesthetic agent therapy and delivery system
NL1037373C2 (nl) * 2009-10-07 2011-04-11 Alcmair Partners B V Inrichting voor het beademen van patienten.
GB2568194B (en) 2016-08-16 2022-09-21 Fisher & Paykel Healthcare Ltd Pressure regulating valve

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4466433A (en) 1981-12-04 1984-08-21 Minnesota Mining And Manufacturing Company Overpressure relief system
JPS59101159A (ja) * 1982-11-30 1984-06-11 泉工医科工業株式会社 二連噴流管を有する人工呼吸器
US4821709A (en) * 1983-08-01 1989-04-18 Sensormedics Corporation High frequency ventilator and method
US4719910A (en) 1985-04-29 1988-01-19 Jensen Robert L Oscillating ventilator and method
JPH0226512Y2 (zh) * 1985-05-29 1990-07-19
US4805612A (en) 1985-09-13 1989-02-21 Sensormedics Corporation High frequency ventilation
US4879996A (en) * 1987-01-13 1989-11-14 Harwood Jr Van N Closed circuit breathing apparatus
US5092326A (en) * 1987-11-19 1992-03-03 Winn Bryan D Apparatus and method for a ventilator system
US5165398A (en) 1989-12-08 1992-11-24 Bird F M Ventilator and oscillator for use therewith and method
US5307794A (en) 1992-04-01 1994-05-03 Sensormedics Corporation Oscillating ventilator apparatus and method and patient isolation apparatus
US5555880A (en) * 1994-01-31 1996-09-17 Southwest Research Institute High frequency oscillatory ventilator and respiratory measurement system
JP3898251B2 (ja) * 1996-03-28 2007-03-28 スズキ株式会社 人工呼吸器のダイヤフラム中立位置制御装置

Also Published As

Publication number Publication date
DE60030873T2 (de) 2007-05-16
WO2001008736A1 (en) 2001-02-08
CA2387632A1 (en) 2001-02-08
EP1225944A1 (en) 2002-07-31
EP1225944B1 (en) 2006-09-20
AU6618500A (en) 2001-02-19
EP1225944A4 (en) 2004-06-09
JP2003505214A (ja) 2003-02-12
ATE339984T1 (de) 2006-10-15
US6591836B1 (en) 2003-07-15
DE60030873D1 (de) 2006-11-02

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