FR3111258B3 - RESPIRATORY PROTECTION FACE MASK - Google Patents

RESPIRATORY PROTECTION FACE MASK Download PDF

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Publication number
FR3111258B3
FR3111258B3 FR2006080A FR2006080A FR3111258B3 FR 3111258 B3 FR3111258 B3 FR 3111258B3 FR 2006080 A FR2006080 A FR 2006080A FR 2006080 A FR2006080 A FR 2006080A FR 3111258 B3 FR3111258 B3 FR 3111258B3
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FR
France
Prior art keywords
mask
user
protection face
over
face mask
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
FR2006080A
Other languages
French (fr)
Other versions
FR3111258A3 (en
Inventor
Philippe Roux
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.)
Individual
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
Priority to FR2006080A priority Critical patent/FR3111258B3/en
Publication of FR3111258A3 publication Critical patent/FR3111258A3/en
Application granted granted Critical
Publication of FR3111258B3 publication Critical patent/FR3111258B3/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/18—Radiation
    • A61L9/20—Ultraviolet radiation
    • A61L9/205—Ultraviolet radiation using a photocatalyst or photosensitiser
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
    • A61L2209/10—Apparatus features
    • A61L2209/14—Filtering means

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

Le masque facial de protection respiratoire d'air concerné comprend une partie centrale de masquage, dimensionnée pour s'étendre substantiellement au-dessus du nez, de la bouche des joues et du menton d'un utilisateur lorsque le masque est porté, et des moyens pour le port de ce masque sur la tête de l'utilisateur. Selon l'invention, la partie centrale de masquage comprend sur l'ensemble de la surface de sa face avant, ou au moins sur une partie substantielle de cette surface destinée à être située en regard de la bouche et du nez de l'utilisateur lorsque le masque est porté, un substrat perméable à l'air comprenant un agent photocatalyseur relié au substrat perméable au moyen d'un agent liant. Figure pour l’abrégé : Fig. 1The subject air breathing protection face mask comprises a masking central part, dimensioned to extend substantially over the nose, the mouth, the cheeks and the chin of a user when the mask is worn, and means for wearing this mask on the user's head. According to the invention, the central masking part comprises over the entire surface of its front face, or at least over a substantial part of this surface intended to be located facing the user's mouth and nose when the mask is worn, an air-permeable substrate comprising a photocatalytic agent bonded to the permeable substrate by means of a binding agent. Figure for the abstract: Fig. 1

FR2006080A 2020-06-10 2020-06-10 RESPIRATORY PROTECTION FACE MASK Active FR3111258B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2006080A FR3111258B3 (en) 2020-06-10 2020-06-10 RESPIRATORY PROTECTION FACE MASK

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2006080 2020-06-10
FR2006080A FR3111258B3 (en) 2020-06-10 2020-06-10 RESPIRATORY PROTECTION FACE MASK

Publications (2)

Publication Number Publication Date
FR3111258A3 FR3111258A3 (en) 2021-12-17
FR3111258B3 true FR3111258B3 (en) 2022-07-08

Family

ID=72266557

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2006080A Active FR3111258B3 (en) 2020-06-10 2020-06-10 RESPIRATORY PROTECTION FACE MASK

Country Status (1)

Country Link
FR (1) FR3111258B3 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2776944B1 (en) 1998-04-03 2000-05-12 Ahlstrom Paper Group Research PHOTOCATALYTIC COMPOSITION
DE19839843A1 (en) 1998-09-02 2000-03-09 Knorr Bremse Systeme Pressure control device for vehicles
FR2845621B1 (en) 2002-10-10 2004-12-10 Ahlstrom Research & Services IMPROVED FILTER MEDIA AND USE OF SAID FILTER MEDIA FOR DEPOLLUTION OF LAGOONS

Also Published As

Publication number Publication date
FR3111258A3 (en) 2021-12-17

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