EP1011773A4 - An apparatus and method for supplying on-demand additional breathable gas - Google Patents

An apparatus and method for supplying on-demand additional breathable gas

Info

Publication number
EP1011773A4
EP1011773A4 EP98938520A EP98938520A EP1011773A4 EP 1011773 A4 EP1011773 A4 EP 1011773A4 EP 98938520 A EP98938520 A EP 98938520A EP 98938520 A EP98938520 A EP 98938520A EP 1011773 A4 EP1011773 A4 EP 1011773A4
Authority
EP
European Patent Office
Prior art keywords
supplying
breathable gas
demand additional
additional breathable
demand
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Withdrawn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
EP98938520A
Other languages
German (de)
French (fr)
Other versions
EP1011773A1 (en
Inventor
John William Ernest Brydon
Peter John Deacon Wickham
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
Priority claimed from AUPO8577A external-priority patent/AUPO857797A0/en
Priority claimed from AUPP2391A external-priority patent/AUPP239198A0/en
Application filed by Resmed Pty Ltd filed Critical Resmed Pty Ltd
Publication of EP1011773A1 publication Critical patent/EP1011773A1/en
Publication of EP1011773A4 publication Critical patent/EP1011773A4/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Withdrawn legal-status Critical Current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
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/12—Preparation of respiratory gases or vapours by mixing different gases
    • A61M16/122—Preparation of respiratory gases or vapours by mixing different gases with dilution
    • A61M16/125—Diluting primary gas with ambient air
    • 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
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • A61M16/202—Controlled valves electrically actuated
    • A61M16/203—Proportional
    • A61M16/204—Proportional used for inhalation control
    • 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
    • A61M16/0003—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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
    • A61M2016/0033—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical
    • A61M2016/0039—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical in the inspiratory circuit

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)
EP98938520A 1997-08-14 1998-08-13 An apparatus and method for supplying on-demand additional breathable gas Withdrawn EP1011773A4 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
AUPO8577A AUPO857797A0 (en) 1997-08-14 1997-08-14 An apparatus for supplying on-demand additional breathable gas
AUPO857797 1997-08-14
AUPP2391A AUPP239198A0 (en) 1998-03-13 1998-03-13 An apparatus for supplying on-demand additional breathable gas ii
AUPP239198 1998-03-13
PCT/AU1998/000641 WO1999008738A1 (en) 1997-08-14 1998-08-13 An apparatus and method for supplying on-demand additional breathable gas

Publications (2)

Publication Number Publication Date
EP1011773A1 EP1011773A1 (en) 2000-06-28
EP1011773A4 true EP1011773A4 (en) 2002-02-20

Family

ID=25645574

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98938520A Withdrawn EP1011773A4 (en) 1997-08-14 1998-08-13 An apparatus and method for supplying on-demand additional breathable gas

Country Status (3)

Country Link
EP (1) EP1011773A4 (en)
JP (1) JP2001514941A (en)
WO (1) WO1999008738A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9901690D0 (en) * 1999-05-10 1999-05-10 Siemens Elema Ab Constant pressure generator
CA2424358A1 (en) 2000-10-19 2002-04-25 Mallinckrodt Inc. Ventilator with dual gas supply
EP1219313A1 (en) * 2000-12-29 2002-07-03 Instrumentarium Corporation Liquid discharging apparatus and magneto-shape-memory type valve
ITMI20050491A1 (en) * 2005-03-24 2006-09-25 Paolo Licciulli APPARATUS FOR THE ADMINISTRATION OF PHARMACEUTICAL PRODUCTS IN THE FORM OF AEROSOL
DE102005063665B3 (en) * 2005-04-22 2021-01-21 Löwenstein Medical Technology S.A. Device for pressure control in ventilators
DE202005015676U1 (en) 2005-07-07 2006-02-23 Weinmann Geräte für Medizin GmbH & Co. KG Device for pressure control in ventilators
SE537099C2 (en) * 2011-02-08 2015-01-07 Neores Ab Neonatal resuscitation system and device and initial respiratory support
WO2014097145A1 (en) * 2012-12-20 2014-06-26 Koninklijke Philips N.V. Inline adapter for a respiratory therapy device
FR3009966B1 (en) * 2013-08-27 2017-02-17 Fabien Cotteaux RESPIRATORY ASSISTANCE APPARATUS FOR PERSONS WITH RESPIRATORY DISORDERS AND VENTILATION METHOD USED BY SAID APPARATUS
US10315002B2 (en) * 2015-03-24 2019-06-11 Ventec Life Systems, Inc. Ventilator with integrated oxygen production
US11247015B2 (en) 2015-03-24 2022-02-15 Ventec Life Systems, Inc. Ventilator with integrated oxygen production
MX2018006874A (en) * 2015-12-10 2019-10-07 ResMed Pty Ltd Methods and apparatus for respiratory treatment.
US10773049B2 (en) 2016-06-21 2020-09-15 Ventec Life Systems, Inc. Cough-assist systems with humidifier bypass
CA3100163A1 (en) 2018-05-13 2019-11-21 Samir Saleh AHMAD Portable medical ventilator system using portable oxygen concentrators
ES2960771T3 (en) * 2020-07-09 2024-03-06 Albert Alfred ventilation machine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0459647A2 (en) * 1990-05-11 1991-12-04 Puritan-Bennett Corporation Apparatus and method for flow triggering of breath supported ventilation
US5535738A (en) * 1994-06-03 1996-07-16 Respironics, Inc. Method and apparatus for providing proportional positive airway pressure to treat sleep disordered breathing

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4499914A (en) * 1983-04-14 1985-02-19 Litton Systems, Inc. Selector valve for an aircraft on board oxygen generation system with high pressure oxygen backup
US4870960A (en) * 1985-10-07 1989-10-03 Litton Systems, Inc. Backup breathing gas supply for an oxygen concentrator system
DE3607488A1 (en) * 1986-03-07 1987-09-10 Draegerwerk Ag GAS SUPPLY UNIT FOR PNEUMATICALLY OPERATED DEVICES
FR2672221B1 (en) * 1991-02-06 1993-04-23 Matisec DEVICE FOR THE AIR SUPPLY OF NON-AUTONOMOUS BREATHING APPARATUS.
US5293864A (en) * 1991-08-01 1994-03-15 Geomet Technologies, Inc. Emergency breathing apparatus
US5730121A (en) * 1996-07-19 1998-03-24 Hawkins, Jr.; Albert D. Emergency air system
US5701883A (en) * 1996-09-03 1997-12-30 Respironics, Inc. Oxygen mixing in a blower-based ventilator
FR2755017B1 (en) * 1996-10-30 1998-12-18 Taema RESPIRATORY ASSISTANCE DEVICE

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0459647A2 (en) * 1990-05-11 1991-12-04 Puritan-Bennett Corporation Apparatus and method for flow triggering of breath supported ventilation
US5535738A (en) * 1994-06-03 1996-07-16 Respironics, Inc. Method and apparatus for providing proportional positive airway pressure to treat sleep disordered breathing

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9908738A1 *

Also Published As

Publication number Publication date
JP2001514941A (en) 2001-09-18
EP1011773A1 (en) 2000-06-28
WO1999008738A1 (en) 1999-02-25

Similar Documents

Publication Publication Date Title
EP0989875A4 (en) An apparatus for supplying breathable gas
EP1064042A4 (en) An apparatus for supplying breathable gas
AU1800302A (en) Apparatus and process for supplying oxygen-enriched gas
HK1042318A1 (en) Method and apparatus for controlled composting and bioremediating
IL136683A0 (en) Apparatus and method for blast supression
GB9724168D0 (en) Gas control device and method of supplying gas
ZA989341B (en) Method and apparatus for producing gas hydrates.
IL126538A (en) Method and apparatus for forward link rate scheduling
GB9814880D0 (en) Apparatus and method for printing
EP1031259A4 (en) Method and apparatus for air ionization
HK1039840A1 (en) Method and apparatus for supplying virtual agent
EP0931581A4 (en) Method and apparatus for purifying contaminant-containing gas
HUP9901834A3 (en) Method and apparatus for supplying foil bags
EP1011773A4 (en) An apparatus and method for supplying on-demand additional breathable gas
EP0954212A4 (en) Method and apparatus for feeding component
EP1140266A4 (en) An apparatus for supplying breathable gas
PL324374A1 (en) Gas separating method and apparatus
AU3715897A (en) Method and apparatus for breathing
IL124462A0 (en) Method and apparatus for supplying vaporized gas on consumer demand
EP1025337A4 (en) Method and apparatus for engaging an object
GB9812888D0 (en) Apparatus and method for aliging parts
EP0761577A4 (en) Method and device for supplying and carrying powder
EP0929078A4 (en) Apparatus for treating air containing hydrogen gas
ZA977799B (en) Apparatus and method for block feeding.
HUP9904423A3 (en) Method and device for supplying and recovering gas

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

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20000314

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB SE

A4 Supplementary search report drawn up and despatched

Effective date: 20020107

AK Designated contracting states

Kind code of ref document: A4

Designated state(s): DE FR GB SE

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

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20020301