AU2002340765B2 - Pressure regulating valve and positive pressure ventilation system - Google Patents

Pressure regulating valve and positive pressure ventilation system Download PDF

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Publication number
AU2002340765B2
AU2002340765B2 AU2002340765A AU2002340765A AU2002340765B2 AU 2002340765 B2 AU2002340765 B2 AU 2002340765B2 AU 2002340765 A AU2002340765 A AU 2002340765A AU 2002340765 A AU2002340765 A AU 2002340765A AU 2002340765 B2 AU2002340765 B2 AU 2002340765B2
Authority
AU
Australia
Prior art keywords
pressure
valve
inlet
chamber
outlet
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.)
Ceased
Application number
AU2002340765A
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English (en)
Other versions
AU2002340765A1 (en
AU2002340765A2 (en
Inventor
Anthony J. Gambone
Robert M. Hamilton
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.)
Emergent Respiratory Products Inc
Original Assignee
Emergent Respiratory Products 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 Emergent Respiratory Products Inc filed Critical Emergent Respiratory Products Inc
Publication of AU2002340765A2 publication Critical patent/AU2002340765A2/en
Publication of AU2002340765A1 publication Critical patent/AU2002340765A1/en
Assigned to EMERGENT RESPIRATORY PRODUCTS, INC. reassignment EMERGENT RESPIRATORY PRODUCTS, INC. Request for Assignment Assignors: LIFE SUPPORT TECHNOLOGY, INC.
Application granted granted Critical
Publication of AU2002340765B2 publication Critical patent/AU2002340765B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • 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. 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
    • A61M16/08—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
    • A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves
    • A61M16/209—Relief 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
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Emergency Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Control Of Fluid Pressure (AREA)
  • Safety Valves (AREA)
AU2002340765A 2001-05-07 2002-05-06 Pressure regulating valve and positive pressure ventilation system Ceased AU2002340765B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US28871301P 2001-05-07 2001-05-07
US60/288,713 2001-05-07
US10/020,544 2001-11-29
US10/020,544 US7066175B2 (en) 2001-05-07 2001-11-29 Portable gas powered positive pressure breathing apparatus and method
PCT/US2002/014184 WO2002089873A2 (en) 2001-05-07 2002-05-06 Pressure regulating valve and positive pressure ventilation system

Publications (3)

Publication Number Publication Date
AU2002340765A2 AU2002340765A2 (en) 2002-11-18
AU2002340765A1 AU2002340765A1 (en) 2003-05-01
AU2002340765B2 true AU2002340765B2 (en) 2007-10-04

Family

ID=26693574

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002340765A Ceased AU2002340765B2 (en) 2001-05-07 2002-05-06 Pressure regulating valve and positive pressure ventilation system

Country Status (7)

Country Link
US (3) US7066175B2 (Direct)
EP (1) EP1385579B1 (Direct)
JP (1) JP2005508203A (Direct)
AU (1) AU2002340765B2 (Direct)
CA (1) CA2446614C (Direct)
MX (1) MXPA03010124A (Direct)
WO (1) WO2002089873A2 (Direct)

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US7721735B2 (en) 2010-05-25
EP1385579A4 (en) 2007-03-21
EP1385579B1 (en) 2012-09-05
US20100199985A1 (en) 2010-08-12
CA2446614A1 (en) 2002-11-14
MXPA03010124A (es) 2005-03-07
US8365728B2 (en) 2013-02-05
JP2005508203A (ja) 2005-03-31
WO2002089873A3 (en) 2003-12-04
US20060243278A1 (en) 2006-11-02
CA2446614C (en) 2013-04-16
WO2002089873A2 (en) 2002-11-14
US20020162553A1 (en) 2002-11-07
EP1385579A2 (en) 2004-02-04
US7066175B2 (en) 2006-06-27
AU2002340765A2 (en) 2002-11-18

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