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WO2015035101A3 - Facemask with filter insert for protection against airborne pathogens - Google Patents

Facemask with filter insert for protection against airborne pathogens Download PDF

Info

Publication number
WO2015035101A3
WO2015035101A3 PCT/US2014/054163 US2014054163W WO2015035101A3 WO 2015035101 A3 WO2015035101 A3 WO 2015035101A3 US 2014054163 W US2014054163 W US 2014054163W WO 2015035101 A3 WO2015035101 A3 WO 2015035101A3
Authority
WO
WIPO (PCT)
Prior art keywords
facemask
wearer
airflow
protection against
filter insert
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
PCT/US2014/054163
Other languages
French (fr)
Other versions
WO2015035101A2 (en
Inventor
Steve WATERFORD
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.)
Waterford Mask Systems Inc
Original Assignee
Waterford Mask Systems 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 Waterford Mask Systems Inc filed Critical Waterford Mask Systems Inc
Publication of WO2015035101A2 publication Critical patent/WO2015035101A2/en
Publication of WO2015035101A3 publication Critical patent/WO2015035101A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • A41D13/1192—Protective face masks, e.g. for surgical use, or for use in foul atmospheres with antimicrobial agent
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • A41D13/1161—Means for fastening to the user's head
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

A facemask includes one or more airflow intakes in a lower front section of the mask. The airflow intake is capable of directing inward airflow to strike an interior air filter at an oblique angle. The air filter can be replaceable and/or biocidal. In another embodiment, the facemask includes one or more air vents for bidirectional flow of air being inhaled and exhaled by the wearer, a head mounting pad having a single pull to tension the facemask against the wearer's face, a continuous strap positionable under the chin of the wearer, and a nose bridge clip positionable by the wearer before and during the tensioning of the strap. The facemask can also include a transparent eye shield.
PCT/US2014/054163 2013-09-04 2014-09-04 Facemask with filter insert for protection against airborne pathogens Ceased WO2015035101A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361873400P 2013-09-04 2013-09-04
US61/873,400 2013-09-04

Publications (2)

Publication Number Publication Date
WO2015035101A2 WO2015035101A2 (en) 2015-03-12
WO2015035101A3 true WO2015035101A3 (en) 2015-06-18

Family

ID=51660003

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2014/054163 Ceased WO2015035101A2 (en) 2013-09-04 2014-09-04 Facemask with filter insert for protection against airborne pathogens

Country Status (1)

Country Link
WO (1) WO2015035101A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106307712A (en) * 2016-10-09 2017-01-11 北京小米移动软件有限公司 Mouth mask

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017011784A1 (en) * 2015-07-16 2017-01-19 Waterford Mask Systems Inc. Facemask with filter insert for protection against airborne pathogens
US11484734B2 (en) 2013-09-04 2022-11-01 Octo Safety Devices, Llc Facemask with filter insert for protection against airborne pathogens
US11554276B2 (en) 2018-04-11 2023-01-17 Octo Safety Devices, Llc Facemask with facial seal and seal test device
IT202000007177A1 (en) * 2020-04-03 2021-10-03 Sanificazioni Srls FACE PROTECTION MASK
IT202000007390A1 (en) * 2020-04-07 2020-07-07 Morphica S R L Multi-purpose filter mask
EP3909449A1 (en) * 2020-05-11 2021-11-17 Bisaf Spolka Z Ograniczona Odpowiedzialnoscia Protective filtering half mask
WO2021247403A1 (en) * 2020-06-01 2021-12-09 Landon Duval Devices for preventing inhalation of, exposure to, airborne material
DE102020115603B3 (en) * 2020-06-12 2021-05-27 Serdar Simsek Protective device
FR3114224B1 (en) * 2020-09-22 2022-08-12 Jean Yves Hesry MASK for RESPIRATORY PROTECTION

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2201315A (en) * 1936-11-13 1940-05-21 American Optical Corp Respirator
US2655656A (en) * 1952-02-18 1953-10-20 Parmelee Plastics Co Vented face shield for welders
US2964038A (en) * 1958-03-31 1960-12-13 Welsh Mfg Co Cover for respirator
CA1123705A (en) * 1979-09-28 1982-05-18 Her Majesty The Queen, In Right Of Canada, As Represented By The Minister Of National Defence Respirator speech unit/outlet valve
WO2002024279A1 (en) * 2000-09-21 2002-03-28 3M Innovative Properties Company Respirator that includes an integral filter element, an exhalation valve, and impactor element
US20080223370A1 (en) * 2007-03-13 2008-09-18 Jong-Hwa Kim Dustproof mask
WO2013094806A1 (en) * 2011-12-22 2013-06-27 주식회사 젬백스앤카엘 Dustproof/gasproof respirator including a mouthpiece

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2201315A (en) * 1936-11-13 1940-05-21 American Optical Corp Respirator
US2655656A (en) * 1952-02-18 1953-10-20 Parmelee Plastics Co Vented face shield for welders
US2964038A (en) * 1958-03-31 1960-12-13 Welsh Mfg Co Cover for respirator
CA1123705A (en) * 1979-09-28 1982-05-18 Her Majesty The Queen, In Right Of Canada, As Represented By The Minister Of National Defence Respirator speech unit/outlet valve
WO2002024279A1 (en) * 2000-09-21 2002-03-28 3M Innovative Properties Company Respirator that includes an integral filter element, an exhalation valve, and impactor element
US20080223370A1 (en) * 2007-03-13 2008-09-18 Jong-Hwa Kim Dustproof mask
WO2013094806A1 (en) * 2011-12-22 2013-06-27 주식회사 젬백스앤카엘 Dustproof/gasproof respirator including a mouthpiece

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106307712A (en) * 2016-10-09 2017-01-11 北京小米移动软件有限公司 Mouth mask
CN106307712B (en) * 2016-10-09 2018-11-02 北京小米移动软件有限公司 A kind of mask

Also Published As

Publication number Publication date
WO2015035101A2 (en) 2015-03-12

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