CA2196166C - Breathing apparatus - Google Patents

Breathing apparatus Download PDF

Info

Publication number
CA2196166C
CA2196166C CA002196166A CA2196166A CA2196166C CA 2196166 C CA2196166 C CA 2196166C CA 002196166 A CA002196166 A CA 002196166A CA 2196166 A CA2196166 A CA 2196166A CA 2196166 C CA2196166 C CA 2196166C
Authority
CA
Canada
Prior art keywords
air
breathing apparatus
pressure
valve
forced air
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.)
Expired - Fee Related
Application number
CA002196166A
Other languages
English (en)
French (fr)
Other versions
CA2196166A1 (en
Inventor
Martinus Oliver Klockseth
Bengt Yngve Roland Jervmo
Goran Bertil Claes Berndtsson
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.)
Safety Equipment Sweden AB
Original Assignee
Safety Equipment Sweden AB
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 AUPM7190A external-priority patent/AUPM719094A0/en
Priority claimed from AUPN1911A external-priority patent/AUPN191195A0/en
Priority claimed from AUPN1909A external-priority patent/AUPN190995A0/en
Priority claimed from AUPN3106A external-priority patent/AUPN310695A0/en
Application filed by Safety Equipment Sweden AB filed Critical Safety Equipment Sweden AB
Publication of CA2196166A1 publication Critical patent/CA2196166A1/en
Application granted granted Critical
Publication of CA2196166C publication Critical patent/CA2196166C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/006—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort with pumps for forced ventilation

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • External Artificial Organs (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Duct Arrangements (AREA)
CA002196166A 1994-08-01 1995-08-01 Breathing apparatus Expired - Fee Related CA2196166C (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
AUPM7190A AUPM719094A0 (en) 1994-08-01 1994-08-01 Fan forced positive pressure breathing apparatus
AUPM7190 1994-08-01
AUPN1909 1995-03-23
AUPN1911A AUPN191195A0 (en) 1995-03-23 1995-03-23 Positive air-purifying respirator user interface
AUPN1909A AUPN190995A0 (en) 1995-03-23 1995-03-23 Positive air-purifying respirator
AUPN1911 1995-03-23
AUPN3106A AUPN310695A0 (en) 1995-05-22 1995-05-22 Improved breathing apparatus
AUPN3106 1995-05-22
PCT/AU1995/000468 WO1996004043A1 (en) 1994-08-01 1995-08-01 Breathing apparatus

Publications (2)

Publication Number Publication Date
CA2196166A1 CA2196166A1 (en) 1996-02-15
CA2196166C true CA2196166C (en) 2004-04-06

Family

ID=27424376

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002196166A Expired - Fee Related CA2196166C (en) 1994-08-01 1995-08-01 Breathing apparatus

Country Status (6)

Country Link
EP (1) EP0773814B1 (de)
AT (1) ATE285271T1 (de)
CA (1) CA2196166C (de)
DE (1) DE69533874T2 (de)
ES (1) ES2233946T3 (de)
WO (1) WO1996004043A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2232546A1 (en) * 1995-09-18 1997-03-27 Resmed Limited Pressure control in cpap treatment or assisted respiration
AUPN973596A0 (en) * 1996-05-08 1996-05-30 Resmed Limited Control of delivery pressure in cpap treatment or assisted respiration
EP1197244A3 (de) * 2000-10-11 2002-10-23 Micronel AG Atemschutzeinrichtung für eine Schutzeinrichtung beispielsweise Schutzmaske, Schutzhaube oder Schutzanzug
EP1339708A2 (de) 2000-11-20 2003-09-03 Scios Inc. Indol-enthaltende inhibitoren von p38 kinase
WO2008051534A2 (en) 2006-10-24 2008-05-02 Resmed Motor Technologies Inc. Brushless dc motor with bearings
EP3821928A1 (de) 2009-11-03 2021-05-19 ResMed Pty Ltd Cpap-systeme
EP2550052B1 (de) 2010-03-25 2021-03-03 ResMed Paris SAS Vorrichtung zur steuerung des atemgaseinlasses einer vorrichtung zur behandlung von atemwegserkrankungen
CN102763917B (zh) * 2011-05-03 2014-10-22 周瓴 口罩
JP2013192746A (ja) * 2012-03-21 2013-09-30 Shigematsu Works Co Ltd 呼吸装置
EP3669946A1 (de) * 2018-12-18 2020-06-24 Koninklijke Philips N.V. Leckerkennung von gesichtsmasken
WO2019243141A1 (en) * 2018-06-19 2019-12-26 Koninklijke Philips N.V. Leakage detection of face masks
SE545681C2 (en) * 2020-09-30 2023-12-05 Tiki Safety Ab Automatic fan control

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4237877A (en) * 1979-01-22 1980-12-09 Boehler Gabriel D Protective environmental mask with thermoelectric air conditioning system
GB8523331D0 (en) * 1985-09-20 1985-10-23 Devilbiss Co Respiratory protection system
US4827964A (en) * 1987-04-23 1989-05-09 Mine Safety Appliances Company System for metering of breathing gas for accommodation of breathing demand
US4957107A (en) * 1988-05-10 1990-09-18 Sipin Anatole J Gas delivery means
GB8815179D0 (en) * 1988-06-25 1988-08-03 Racal Safety Ltd Differential pressure sensor
US5245994A (en) * 1991-01-08 1993-09-21 National Science Council Air cleaning and supplying system equipped to a helmet for a motorcyclist
GB2264646A (en) * 1992-02-12 1993-09-08 Sabre Safety Ltd Breathing apparatus
DE4205412C2 (de) * 1992-02-22 1994-04-14 Draegerwerk Ag Atemschutzgerät mit verflüssigtem Atemgas
SE9203931L (sv) * 1992-12-29 1994-06-30 Interspiro Ab Optisk varningsanordning

Also Published As

Publication number Publication date
ES2233946T3 (es) 2005-06-16
DE69533874D1 (de) 2005-01-27
EP0773814A4 (de) 1999-07-07
WO1996004043A1 (en) 1996-02-15
DE69533874T2 (de) 2005-12-29
EP0773814A1 (de) 1997-05-21
ATE285271T1 (de) 2005-01-15
CA2196166A1 (en) 1996-02-15
EP0773814B1 (de) 2004-12-22

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20150803