EP1140266A4 - An apparatus for supplying breathable gas - Google Patents

An apparatus for supplying breathable gas

Info

Publication number
EP1140266A4
EP1140266A4 EP99966785A EP99966785A EP1140266A4 EP 1140266 A4 EP1140266 A4 EP 1140266A4 EP 99966785 A EP99966785 A EP 99966785A EP 99966785 A EP99966785 A EP 99966785A EP 1140266 A4 EP1140266 A4 EP 1140266A4
Authority
EP
European Patent Office
Prior art keywords
breathable gas
supplying breathable
supplying
gas
breathable
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.)
Withdrawn
Application number
EP99966785A
Other languages
German (de)
French (fr)
Other versions
EP1140266A1 (en
Inventor
Muditha Pradeep Dantanarayana
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.)
Resmed Pty Ltd
Original Assignee
Resmed Pty Ltd
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 Resmed Pty Ltd filed Critical Resmed Pty Ltd
Publication of EP1140266A1 publication Critical patent/EP1140266A1/en
Publication of EP1140266A4 publication Critical patent/EP1140266A4/en
Withdrawn legal-status Critical Current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
    • A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes operated by electrical means
    • A61M16/022—Control means 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
    • A61M16/0057—Pumps therefor
    • A61M16/0066—Blowers or centrifugal pumps
    • 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
    • A61M16/0057—Pumps therefor
    • A61M16/0066—Blowers or centrifugal pumps
    • A61M16/0069—Blowers or centrifugal pumps the speed thereof being controlled by respiratory parameters, e.g. by inhalation
    • 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
    • A61M2205/42—Reducing noise

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)
  • Respiratory Apparatuses And Protective Means (AREA)
EP99966785A 1998-12-23 1999-12-22 An apparatus for supplying breathable gas Withdrawn EP1140266A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPP7896A AUPP789698A0 (en) 1998-12-23 1998-12-23 An apparatus for supplying breathable gas
AUPP789698 1998-12-23
PCT/AU1999/001146 WO2000038771A1 (en) 1998-12-23 1999-12-22 An apparatus for supplying breathable gas

Publications (2)

Publication Number Publication Date
EP1140266A1 EP1140266A1 (en) 2001-10-10
EP1140266A4 true EP1140266A4 (en) 2009-05-06

Family

ID=3812102

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99966785A Withdrawn EP1140266A4 (en) 1998-12-23 1999-12-22 An apparatus for supplying breathable gas

Country Status (4)

Country Link
EP (1) EP1140266A4 (en)
JP (1) JP2002537006A (en)
AU (1) AUPP789698A0 (en)
WO (1) WO2000038771A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE50013613D1 (en) 1999-08-05 2006-11-23 Map Medizin Technologie Gmbh DEVICE FOR SUPPLYING A GAS AND HUMIDIFICATION DEVICE
FR2810246A1 (en) * 2000-06-15 2001-12-21 Taema Artificial ventilating apparatus for aerial ducts comprises noise suppression chamber which has sub-assembly formed by several walls and noise suppression structures
US8517012B2 (en) 2001-12-10 2013-08-27 Resmed Limited Multiple stage blowers and volutes therefor
AU2004244672B2 (en) * 2003-06-10 2011-02-10 Resmed Limited Multiple stage blower and enclosure therefor
AU2003903139A0 (en) 2003-06-20 2003-07-03 Resmed Limited Breathable gas apparatus with humidifier
CA2753378C (en) 2003-06-20 2016-01-19 Resmed Limited Breathable gas apparatus with humidifier
WO2005097244A1 (en) * 2004-04-05 2005-10-20 Breas Medical Ab Ventilator for supplying breathable gas to a patient, and a noise reduction method for said ventilator
DE102005031388B4 (en) 2005-07-05 2017-05-04 Resmed Limited Device for conveying a respiratory gas
EP1940496B1 (en) 2005-10-28 2016-02-03 ResMed Motor Technologies Inc. Single or multiple stage blower and nested volute(s) and/or impeller(s) therefor
WO2007076570A1 (en) * 2006-01-04 2007-07-12 Resmed Ltd Quiet blower apparatus and system and method for reducing blower noise
US8844527B2 (en) 2008-04-15 2014-09-30 Resmed Limited Methods, systems and apparatus for paced breathing
US8365726B2 (en) 2007-06-07 2013-02-05 Resmed Limited Tub for humidifier
US8931481B2 (en) 2009-06-04 2015-01-13 Redmed Limited Flow generator chassis assembly with suspension seal
JP2013150684A (en) * 2012-01-25 2013-08-08 Nidec Copal Electronics Corp Cpap device
JP2015033522A (en) * 2013-08-09 2015-02-19 日本電産コパル電子株式会社 Cpap apparatus, and blower unit for cpap apparatus

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3765505A (en) * 1972-11-15 1973-10-16 Vac U Max Noise suppressed venturi power unit
EP0265545A1 (en) * 1986-10-29 1988-05-04 Brugger, Stephan, Dipl.-Wirt.-Ing. Inhalation apparatus
JPH03253800A (en) * 1990-03-05 1991-11-12 Nippon Electric Ind Co Ltd Air blower
US5407330A (en) * 1992-10-24 1995-04-18 Mangar International Limited Air pump apparatus with vibration and sound reducing housing means
WO1999047197A1 (en) * 1998-03-17 1999-09-23 Resmed Limited An apparatus for supplying breathable gas

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0088761B1 (en) 1981-04-24 1987-08-12 Somed Pty. Ltd. Device for treating snoring sickness
US5199424A (en) 1987-06-26 1993-04-06 Sullivan Colin E Device for monitoring breathing during sleep and control of CPAP treatment that is patient controlled
ES1026674Y (en) * 1993-12-23 1994-11-16 Diez Santos Titular Del 50 Ped PROTECTIVE COVER FOR OUTDOOR CONDENSER UNITS.
IL119564A0 (en) * 1996-11-04 1997-02-18 Respiraid Ltd Treated air supply
AU9053398A (en) * 1997-11-03 1999-05-20 Resmed Limited A muffler for an apparatus for supplying breathable gas

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3765505A (en) * 1972-11-15 1973-10-16 Vac U Max Noise suppressed venturi power unit
EP0265545A1 (en) * 1986-10-29 1988-05-04 Brugger, Stephan, Dipl.-Wirt.-Ing. Inhalation apparatus
JPH03253800A (en) * 1990-03-05 1991-11-12 Nippon Electric Ind Co Ltd Air blower
US5407330A (en) * 1992-10-24 1995-04-18 Mangar International Limited Air pump apparatus with vibration and sound reducing housing means
WO1999047197A1 (en) * 1998-03-17 1999-09-23 Resmed Limited An apparatus for supplying breathable gas

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO0038771A1 *

Also Published As

Publication number Publication date
WO2000038771A1 (en) 2000-07-06
AUPP789698A0 (en) 1999-01-21
EP1140266A1 (en) 2001-10-10
JP2002537006A (en) 2002-11-05

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20010709

AK Designated contracting states

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AX Request for extension of the european patent

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RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: RESMED LIMITED

A4 Supplementary search report drawn up and despatched

Effective date: 20090406

17Q First examination report despatched

Effective date: 20090824

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 20100105