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WO1998023172A1 - Ecran de protection faciale jetable - Google Patents

Ecran de protection faciale jetable Download PDF

Info

Publication number
WO1998023172A1
WO1998023172A1 PCT/ES1997/000276 ES9700276W WO9823172A1 WO 1998023172 A1 WO1998023172 A1 WO 1998023172A1 ES 9700276 W ES9700276 W ES 9700276W WO 9823172 A1 WO9823172 A1 WO 9823172A1
Authority
WO
WIPO (PCT)
Prior art keywords
screen
band
bridge
head
groove
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/ES1997/000276
Other languages
English (en)
Spanish (es)
Inventor
Ignacio Vallcorba Borrell
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.)
VISPRO PROTECTION SL
Original Assignee
VISPRO PROTECTION SL
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 VISPRO PROTECTION SL filed Critical VISPRO PROTECTION SL
Publication of WO1998023172A1 publication Critical patent/WO1998023172A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • A62B18/082—Assembling eyepieces, lenses or vision-correction means in or on gas-masks
    • 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

Definitions

  • the invention that concerns us relates to a disposable face protection screen that aims to provide a screen with the corresponding adjustable length harness, all from a single sheet, obtaining a simple and economical product.
  • the invention is applicable in fine chemical industries, pharmaceutical laboratories, veterinary medicine, laboratories in general, clinics and hospitals, sawmills, dentistry, painting, DIY in general, etc.
  • the invention can be used in all those applications where facial protection is required.
  • the invention consists of a disposable face protection screen, characterized in that both the harness and the protection screen materialize from a single piece determined by a sheet, in which the harness is determined by a band that joins the screen by bridge.
  • the screen includes in proximity to its extreme vertices, at least one groove through which, after bending the bridge towards one of the faces of the screen, the end of the bands is introduced by the grooves
  • the band has at one of its ends two aligned cross recesses of short length, while at the other end at least one longitudinal groove is provided with lateral expansions defining triangles, all to allow the introduction of the other end of the band through the longitudinal groove, and empower its engagement in one of the longitudinal grooves through the transverse recesses of short length.
  • This structure presents a great simplicity in the assembly, at the same time as having different regulation points allows it to adjust to any head size. Furthermore, the invention has the advantage that its weight is very low and its cost is very low.
  • Another advantage of the invention lies in the fact that by being disposable, problems of contagion or allergy from accumulated dirt are avoided.
  • Figure 1. Shows a perspective view of the protection screen of the invention mounted and ready to be used.
  • Figure 2. Shows a view of the development of the sheet from which the screen of protection of figure 1.
  • the face shield of the invention is constituted from a single piece determined by a sheet 1 which is provided with a band 2 that joins through a bridge 3 with the screen 4.
  • the sheet 2 has one from its ends some transverse recesses 5 and at the other end two longitudinal grooves 6 that include lateral expansions defining triangles.
  • the screen 4 has two parallel grooves 7 in proximity to its upper vertices.
  • the arching of the bridge 3 is produced on one of the faces of the screen 4 and then the ends of the band 2 are introduced through the slots 7 ( Figure 1).
  • the band 2 constitutes the harness that allows the fixing of the screen to the user's head, for which it is inserted into the groove 5 through one of the longitudinal grooves 6, to subsequently interlock in one of the triangles provided laterally to said longitudinal grooves 6 leaving the mask perfectly fixed to the user's head.
  • the band 2 has in its central area a section of greater width that after a step 8 determines a section of smaller width, so that the step 8 defines a stop for introducing the band through the slot 7 .
  • the blocking of the positioning of the transverse recesses 5 on one of the triangles of the groove 6 is chosen so that the length of its Band 2 fits perfectly to the user's head size.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

L'écran décrit est formé d'une seule pièce constituée d'une feuille (1) dotée d'une bande (2) qui repose sur la tête de l'utilisateur. Ladite bande est unie par un pont (3) à l'écran (4). L'écran (4) est doté d'au moins une rainure (7) à travers laquelle, après avoir plié le pont (3) sur l'une des faces de l'écran (4), sont introduites les extrémités de la bande (2). Ainsi, l'écran est prêt à être porté. L'extrémité de la bande (2) est pourvue d'un système (6) permettant d'adapter la largeur de la bande à la tête de l'utilisateur.
PCT/ES1997/000276 1996-11-29 1997-11-14 Ecran de protection faciale jetable Ceased WO1998023172A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ESU9603060 1996-11-29
ES9603060U ES1035719Y (es) 1996-11-29 1996-11-29 Pantalla de proteccion facial, desechable.

Publications (1)

Publication Number Publication Date
WO1998023172A1 true WO1998023172A1 (fr) 1998-06-04

Family

ID=8297451

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES1997/000276 Ceased WO1998023172A1 (fr) 1996-11-29 1997-11-14 Ecran de protection faciale jetable

Country Status (2)

Country Link
ES (1) ES1035719Y (fr)
WO (1) WO1998023172A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2815875A1 (fr) 2000-11-02 2002-05-03 Bezenvile Masque de protection respiratoire
DE102014009661A1 (de) * 2014-06-30 2015-12-31 Dräger Safety AG & Co. KGaA Arbeitsschutzhaube mit einer visiergrößenunabhängigen Befestigung an der Kopfbänderung
GB2596531A (en) * 2020-06-29 2022-01-05 Bangor Univ Visor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4969213A (en) * 1989-03-27 1990-11-13 Gruneisen Iii Albert Visored cap or mask and flexible blank therefor
US5010590A (en) * 1989-06-02 1991-04-30 William Haber Visor-cap

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4969213A (en) * 1989-03-27 1990-11-13 Gruneisen Iii Albert Visored cap or mask and flexible blank therefor
US5010590A (en) * 1989-06-02 1991-04-30 William Haber Visor-cap

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2815875A1 (fr) 2000-11-02 2002-05-03 Bezenvile Masque de protection respiratoire
WO2002036205A1 (fr) 2000-11-02 2002-05-10 Bezenville Sarl Masque de protection respiratoire
DE102014009661A1 (de) * 2014-06-30 2015-12-31 Dräger Safety AG & Co. KGaA Arbeitsschutzhaube mit einer visiergrößenunabhängigen Befestigung an der Kopfbänderung
CN105212354A (zh) * 2014-06-30 2016-01-06 德尔格安全股份两合公司 具有在头部带状件处不依赖于面甲大小的固定件的工作防护罩
DE102014009661B4 (de) * 2014-06-30 2016-01-28 Dräger Safety AG & Co. KGaA Arbeitsschutzhaube mit einer visiergrößenunabhängigen Befestigung an der Kopfbänderung
US9839798B2 (en) 2014-06-30 2017-12-12 Dräger Safety AG & Co. KGaA Safety hood with a visor size-independent fastening on the head strap
GB2596531A (en) * 2020-06-29 2022-01-05 Bangor Univ Visor

Also Published As

Publication number Publication date
ES1035719Y (es) 1997-10-16
ES1035719U (es) 1997-05-16

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