CA2306828A1 - Respiratory mask and method of making thereof - Google Patents

Respiratory mask and method of making thereof Download PDF

Info

Publication number
CA2306828A1
CA2306828A1 CA002306828A CA2306828A CA2306828A1 CA 2306828 A1 CA2306828 A1 CA 2306828A1 CA 002306828 A CA002306828 A CA 002306828A CA 2306828 A CA2306828 A CA 2306828A CA 2306828 A1 CA2306828 A1 CA 2306828A1
Authority
CA
Canada
Prior art keywords
respiratory mask
insert
facepiece
making
molded
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.)
Granted
Application number
CA002306828A
Other languages
French (fr)
Other versions
CA2306828C (en
Inventor
Colin M. Gleason
Valentin A. Castro
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.)
Scott Technologies Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2306828A1 publication Critical patent/CA2306828A1/en
Application granted granted Critical
Publication of CA2306828C publication Critical patent/CA2306828C/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
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/10—Valves
    • 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
    • A62B18/02—Masks
    • A62B18/025—Halfmasks

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

A facepiece insert and facepiece combination suitable for use as a respiratory mask. The respiratory mask may be combined with air purifying cartridges or breathable gas sources such as oxygen reservoirs. The insert is molded flat with living hinges, and the facepiece body is molded onto the insert in sealing engagement.
CA002306828A 1997-10-24 1998-10-22 Respiratory mask and method of making thereof Expired - Fee Related CA2306828C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US6315197P 1997-10-24 1997-10-24
US60/063,151 1997-10-24
PCT/US1998/022361 WO1999021618A1 (en) 1997-10-24 1998-10-22 Respiratory mask and method of making thereof

Publications (2)

Publication Number Publication Date
CA2306828A1 true CA2306828A1 (en) 1999-05-06
CA2306828C CA2306828C (en) 2007-09-18

Family

ID=22047269

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002306828A Expired - Fee Related CA2306828C (en) 1997-10-24 1998-10-22 Respiratory mask and method of making thereof

Country Status (6)

Country Link
AU (1) AU744319B2 (en)
CA (1) CA2306828C (en)
DE (1) DE19882756B4 (en)
GB (1) GB2345860B (en)
IL (1) IL135724A (en)
WO (1) WO1999021618A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9642403B2 (en) 2007-08-16 2017-05-09 Kimberly-Clark Worldwide, Inc. Strap fastening system for a disposable respirator providing improved donning

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPQ104099A0 (en) * 1999-06-18 1999-07-08 Resmed Limited Forehead support for facial mask
DE20017940U1 (en) 2000-10-19 2000-12-28 Map Gmbh Breathing mask for supplying a breathing gas to a mask user and a derivation device for deriving breathing gas
DE10151984C5 (en) 2001-10-22 2008-07-17 Map Medizin-Technologie Gmbh Application device for a breathing mask arrangement
DE10201682A1 (en) 2002-01-17 2003-07-31 Map Medizin Technologie Gmbh The breathing mask arrangement
ATE473774T1 (en) 2001-10-22 2010-07-15 Map Medizin Technologie Gmbh MEDICAL MASK
DE10213654C1 (en) 2002-03-27 2003-09-25 Draeger Safety Ag & Co Kgaa Removable component fitting for breathing protection mask has 2 cooperating coupling parts providing bayonet coupling between component and mask
CN105536116A (en) 2002-09-06 2016-05-04 瑞思迈有限公司 Forehead pad for respiratory mask
US7650884B2 (en) 2003-11-21 2010-01-26 3M Innovative Properties Company Respiratory facepiece and method of making a facepiece using separate molds
WO2005123166A1 (en) 2004-06-16 2005-12-29 Resmed Limited Cushion for a respiratory mask assembly
NZ589953A (en) 2005-01-12 2012-07-27 Resmed Ltd Respiratory mask with gusseted cushions
US10603456B2 (en) 2011-04-15 2020-03-31 Fisher & Paykel Healthcare Limited Interface comprising a nasal sealing portion
DE112012007303B4 (en) 2011-04-15 2024-04-25 Fisher & Paykel Healthcare Ltd. Interface with a movable nose bridge
US9950130B2 (en) 2012-09-04 2018-04-24 Fisher & Paykel Healthcare Limited Valsalva mask
PT2818193T (en) * 2013-06-27 2018-05-21 Air Liquide Medical Systems Respiratory mask with detachable holding arm
DE112014006348B4 (en) * 2014-02-10 2021-01-21 Dräger Safety AG & Co. KGaA Respiratory protection half mask
GB2593405B (en) 2014-08-25 2022-05-11 Fisher & Paykel Healthcare Ltd Respiratory mask and related portions, components or sub-assemblies
DE102015201124B4 (en) 2015-01-23 2016-08-11 B/E Aerospace Systems Gmbh oxygen mask
GB2587727B (en) 2015-03-04 2021-09-22 Fisher & Paykel Healthcare Ltd Mask system headgear
USD882066S1 (en) 2016-05-13 2020-04-21 Fisher & Paykel Healthcare Limited Frame for a breathing mask
USD823455S1 (en) 2017-02-23 2018-07-17 Fisher & Paykel Healthcare Limited Cushion assembly for breathing mask assembly
USD824020S1 (en) 2017-02-23 2018-07-24 Fisher & Paykel Healthcare Limited Cushion assembly for breathing mask assembly
USD823454S1 (en) 2017-02-23 2018-07-17 Fisher & Paykel Healthcare Limited Cushion assembly for breathing mask assembly
EP3766547A1 (en) * 2019-07-17 2021-01-20 3M Innovative Properties Company Respirator carrier
EP3978081A1 (en) * 2020-09-30 2022-04-06 Moldex-Metric AG & Co. KG Breathing mask with disc valve
DE102021111850A1 (en) 2021-05-06 2022-11-10 Won Young Lee mask

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1553437A (en) * 1976-09-21 1979-09-26 Dca Design Consultants Ltd Face mask and facepiece therefor
GB2143136B (en) * 1981-03-10 1987-06-03 Usd Corp Respirator face mask
US4790306A (en) * 1987-09-25 1988-12-13 Minnesota Mining And Manufacturing Company Respiratory mask having a rigid or semi-rigid, insert-molded filtration element and method of making
US5062421A (en) * 1987-11-16 1991-11-05 Minnesota Mining And Manufacturing Company Respiratory mask having a soft, compliant facepiece and a thin, rigid insert and method of making
DE69001901T2 (en) * 1989-07-18 1993-09-23 Her Majesty The Queen As Repre MOLDED HALF MASK VALVE ASSEMBLY.
US5408995A (en) 1993-04-16 1995-04-25 Figgie International Inc. Continuous flow passenger oxygen dispensing unit
US5592937A (en) * 1995-06-07 1997-01-14 Mine Safety Appliances Company Respirator mask with stiffening elements

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9642403B2 (en) 2007-08-16 2017-05-09 Kimberly-Clark Worldwide, Inc. Strap fastening system for a disposable respirator providing improved donning

Also Published As

Publication number Publication date
IL135724A0 (en) 2001-05-20
GB2345860B (en) 2002-07-24
CA2306828C (en) 2007-09-18
AU1113799A (en) 1999-05-17
AU744319B2 (en) 2002-02-21
GB0009236D0 (en) 2000-05-31
IL135724A (en) 2004-01-04
WO1999021618A1 (en) 1999-05-06
DE19882756B4 (en) 2004-07-01
DE19882756T1 (en) 2000-09-28
GB2345860A (en) 2000-07-26

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20141022