EP3906796B1 - Visiere filtrante - Google Patents

Visiere filtrante Download PDF

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Publication number
EP3906796B1
EP3906796B1 EP21171880.4A EP21171880A EP3906796B1 EP 3906796 B1 EP3906796 B1 EP 3906796B1 EP 21171880 A EP21171880 A EP 21171880A EP 3906796 B1 EP3906796 B1 EP 3906796B1
Authority
EP
European Patent Office
Prior art keywords
headband
window
fabric
hem
filter fabric
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
EP21171880.4A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3906796A1 (fr
Inventor
Nathalie Séjourné
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.)
Vuzair
Original Assignee
Vuzair
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 Vuzair filed Critical Vuzair
Publication of EP3906796A1 publication Critical patent/EP3906796A1/fr
Application granted granted Critical
Publication of EP3906796B1 publication Critical patent/EP3906796B1/fr
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
    • A41D13/1184—Protective face masks, e.g. for surgical use, or for use in foul atmospheres with protection for the eyes, e.g. using shield or visor

Definitions

  • the present invention relates to a device for protecting people in the event of a pandemic or in everyday life in a hospital environment.
  • the device according to the invention overcomes these drawbacks. Indeed, it comprises as a first characteristic a protective visor composed of a headband (1) on which is fixed a window (2) using pins (3). On this window and this headband, is fixed a filter element (11) in the upper and lower parts and sides.
  • the headband contains four stops: two stops (6) and two stops (7) and (10) which accommodate the elastics placed in the rear and front hems respectively of the filtering fabric.
  • the window (2) contains a chute in which is housed the elastic contained in the hem of the filter fabric (11).
  • the window (2) is curved in the lower part in order to align the channel (9) and the abutment (10) of the headband and thus ensure perfect maintenance of the filtering fabric (11) on the assembly.
  • the elastics (8) contained in the hem of the filtering fabric (11) form a double arc of a circle, which ensures a perfect adaptation to the face.
  • the upper part (5) is covered by the filtering fabric, thus ensuring better oxygenation of the helmet and eliminating the fogging effect.
  • the invention will also allow him to keep a pair of glasses under the device (allowing him to continue working), his clear face will allow the control of the police during confinement, the deaf and dumb, in addition to language signs will be able to understand each other, young children will continue their learning by mimicry.
  • the invention consists of 4 parts
  • a “standard” fabric filter is fixed by an elastic contained in its hem to the window of the visor as well as to the headband of the same visor.
  • the same elastic, contained in the opposite hem, is fixed at the top on the front part of the headband and at the bottom part under the chin. It thus ensures perfect contact on the skin causing a seal between the visor and the outside air.
  • the window itself is fixed by a system of pins on the headband (pressure obtained by thermoforming).
  • the filter fabric could be attached to the elastic of the headband provided for this purpose.
  • the filter cloth can be made of different materials.
  • the Afnor SPEC S76-001 standard will be used at a minimum and it can be applied up to the medical standard. It can be printed in different ways to personalize the visor (schools or group recognition).
  • the glass can be declined in different shapes, with different colors.
  • the stops for holding the elastic of the filtering fabric on the headband can be wider or placed in other places depending on the needs (child or adult model).
  • the device (1) represents the headband on which the glass (2) and the rubber bands (8) of the filtering element.
  • the element (1) has the same curvature as the window element (2) and the latter are connected by the pins (3) in the male part on the headband (1) and female on the window (2).
  • the stopper (6) prevents the elastic from coming back forwards and therefore ensures a good connection between the filtering fabric and the skin.
  • a stop (7) on the front face of the visor in the upper part ensures the maintenance and the tension of the filter assembly.
  • the stopper (10) ensures a perfect connection between the filter cloth, the headband (1) and the glass (2).
  • the element (2) called glass has a chute (9) on its left, lower and right parts in order to receive the rubber bands (8) of the filter element. This chute seals the outside air.
  • the stopper (6) allows the fabric not to come back to the front and to remain in contact with the skin on the side of the face. This stop (6) can be moved forward or backward depending on specific size requests.
  • [ fig.5 ] represents the invention as a whole with a simulation of a fabric placed on it.
  • the elastic holding the headband on the skull is provided with hooked pins (12) in order to be able to attach a surgical type mask or a different filtering fabric (which can cover the ears for example).
  • This elastic (13) will be fixed on the leg (4) of the headband (1).
  • the window (2) may have several shapes and several colors.
  • the visor as a whole will have a minimum size of 17 cm wide, 21 cm high and 19 cm deep.

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)
  • Centrifugal Separators (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
EP21171880.4A 2020-05-03 2021-05-03 Visiere filtrante Active EP3906796B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2004371A FR3109705B1 (fr) 2020-05-03 2020-05-03 Visière filtrante

Publications (2)

Publication Number Publication Date
EP3906796A1 EP3906796A1 (fr) 2021-11-10
EP3906796B1 true EP3906796B1 (fr) 2023-01-11

Family

ID=74045443

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21171880.4A Active EP3906796B1 (fr) 2020-05-03 2021-05-03 Visiere filtrante

Country Status (7)

Country Link
EP (1) EP3906796B1 (pl)
DK (1) DK3906796T3 (pl)
ES (1) ES2942219T3 (pl)
FI (1) FI3906796T3 (pl)
FR (1) FR3109705B1 (pl)
PL (1) PL3906796T3 (pl)
PT (1) PT3906796T (pl)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8291512B2 (en) * 2010-04-28 2012-10-23 Walter Stoll Face shield
KR101235213B1 (ko) * 2012-07-11 2013-02-20 한국지질자원연구원 야외 조사용 안면 보안경
US10912373B2 (en) * 2017-02-02 2021-02-09 Gg Brands, Llc. Makeup shields and methods of use
US20170258151A1 (en) * 2017-04-18 2017-09-14 Lydia Roberts Facial mask

Also Published As

Publication number Publication date
EP3906796A1 (fr) 2021-11-10
ES2942219T3 (es) 2023-05-30
FI3906796T3 (fi) 2023-04-21
PT3906796T (pt) 2023-04-04
PL3906796T3 (pl) 2023-05-08
FR3109705A1 (fr) 2021-11-05
FR3109705B1 (fr) 2022-05-27
DK3906796T3 (da) 2023-04-17

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