FR3109269B1 - Oro-nasal breathing mask - Google Patents

Oro-nasal breathing mask Download PDF

Info

Publication number
FR3109269B1
FR3109269B1 FR2003784A FR2003784A FR3109269B1 FR 3109269 B1 FR3109269 B1 FR 3109269B1 FR 2003784 A FR2003784 A FR 2003784A FR 2003784 A FR2003784 A FR 2003784A FR 3109269 B1 FR3109269 B1 FR 3109269B1
Authority
FR
France
Prior art keywords
oro
breathing mask
nasal breathing
filter
inspiration
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.)
Active
Application number
FR2003784A
Other languages
French (fr)
Other versions
FR3109269A1 (en
Inventor
Sébastien Messe
Edouard Campbell
Yann Darmaillac
Frédéric Berthet
Thomas Gricourt
Sylvain Adrien Bonsang
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.)
Safran Aircraft Engines SAS
Safran Helicopter Engines SAS
Safran Landing Systems SAS
Safran Aerosystems SAS
Original Assignee
Safran Aircraft Engines SAS
Safran Helicopter Engines SAS
Safran Landing Systems SAS
Safran Aerotechnics SAS
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 Safran Aircraft Engines SAS, Safran Helicopter Engines SAS, Safran Landing Systems SAS, Safran Aerotechnics SAS filed Critical Safran Aircraft Engines SAS
Priority to FR2003784A priority Critical patent/FR3109269B1/en
Priority to PCT/FR2021/050637 priority patent/WO2021209705A1/en
Publication of FR3109269A1 publication Critical patent/FR3109269A1/en
Application granted granted Critical
Publication of FR3109269B1 publication Critical patent/FR3109269B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A62B18/02—Masks
    • A62B18/025—Halfmasks
    • 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
    • A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
    • A41D13/1138—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a cup configuration
    • 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

Abstract

L’invention concerne un masque respiratoire (1) oro-nasal comportant un corps (2) non perméable à l’air comprenant un bord (3) destiné à être appliqué de façon étanche sur le visage d’un utilisateur, le corps (2) comportant au moins une ouverture (4) permettant le passage d’un flux d’air d’inspiration et d’un flux d’air d’expiration, un filtre (5) étant monté de façon amovible et étanche dans l’ouverture (4) du corps (2) de façon à ce que les flux d’air d’inspiration et d’expiration traversent en totalité ledit filtre (5). Figure à publier avec l’abrégé : figure n°1The invention relates to an oro-nasal respiratory mask (1) comprising a non-air permeable body (2) comprising an edge (3) intended to be applied in a sealed manner to the face of a user, the body (2 ) comprising at least one opening (4) allowing the passage of an inspiration air flow and an exhalation air flow, a filter (5) being removably mounted and sealed in the opening (4) of the body (2) so that the airflows of inspiration and expiration pass entirely through said filter (5). Figure to be published with abstract: Figure #1

FR2003784A 2020-04-15 2020-04-15 Oro-nasal breathing mask Active FR3109269B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2003784A FR3109269B1 (en) 2020-04-15 2020-04-15 Oro-nasal breathing mask
PCT/FR2021/050637 WO2021209705A1 (en) 2020-04-15 2021-04-09 Oro-nasal respiratory mask

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2003784 2020-04-15
FR2003784A FR3109269B1 (en) 2020-04-15 2020-04-15 Oro-nasal breathing mask

Publications (2)

Publication Number Publication Date
FR3109269A1 FR3109269A1 (en) 2021-10-22
FR3109269B1 true FR3109269B1 (en) 2022-05-06

Family

ID=70978245

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2003784A Active FR3109269B1 (en) 2020-04-15 2020-04-15 Oro-nasal breathing mask

Country Status (2)

Country Link
FR (1) FR3109269B1 (en)
WO (1) WO2021209705A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3521630A (en) * 1967-04-07 1970-07-28 Minnesota Mining & Mfg Respirator face mask with replaceable filter
US4951664A (en) * 1988-09-09 1990-08-28 Filcon Corporation Mask and method of manufacture
DE20005959U1 (en) * 2000-03-31 2000-06-21 Chen Tse Hsiung Improved structure of a breathing mask
KR101111239B1 (en) * 2009-09-08 2012-03-05 김소라 health mask
KR101789107B1 (en) * 2017-03-23 2017-10-23 (주)신형아이엔티 Dust mask with different materials

Also Published As

Publication number Publication date
WO2021209705A1 (en) 2021-10-21
FR3109269A1 (en) 2021-10-22

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