WO2001022842A1 - Hood for gear to be worn in a clean room - Google Patents
Hood for gear to be worn in a clean room Download PDFInfo
- Publication number
- WO2001022842A1 WO2001022842A1 PCT/FR2000/002708 FR0002708W WO0122842A1 WO 2001022842 A1 WO2001022842 A1 WO 2001022842A1 FR 0002708 W FR0002708 W FR 0002708W WO 0122842 A1 WO0122842 A1 WO 0122842A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- hood
- mask
- stiffening element
- filter
- hood according
- Prior art date
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Classifications
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- 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
- A41D13/1153—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a hood
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- 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
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- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B1/00—Hats; Caps; Hoods
- A42B1/04—Soft caps; Hoods
- A42B1/046—Balaclavas
Definitions
- the layers of gauze form a piece of fabric which is sewn to the edge of the facial opening and the upper edge of which is provided with a hem allowing it to be stretched over the wearer's nose.
- the invention aims to remedy these drawbacks. It therefore relates to a hood, in particular for keeping a clean room, in the facial opening of which is placed a mask of permeable fabric forming a filter sewn at the hem bordering this opening and intended to cover the mouth and nose. a user, characterized in that said permeable mask forming a filter is provided with a flexible stiffening element disposed transversely to said facial opening and having, in the free state, a curved shape whose concavity is directed towards the inside of the hood.
- the filter mask 5 comprises two layers of outer 9 and inner 10 gauze folded over each other at the top and furnished with a braid 11 to which they are joined by a seam 12 to form the selvedge 6.
- a third layer of gauze 13 is inserted between the two outer 9 and inner 10 layers from a seam 14 which extends horizontally across the filter mask 5, a little below the selvedge 6.
- Two other seams 15 and 16 extend parallel to each other and to the seam 14 across the filter mask 5. These seams 15 and 16 together take the three layers of gauze 9, 10 and 13 forming a sheath 17. This is provided at approximately the height of the user's mouth.
- the material used for the mask 5 can also be mesh or polyester fabric 100% continuous thread.
- a stiffening element 18 is inserted into the sheath 17. It is preferably in the form of a rod arranged across the facial opening 3 and having, in the rest state, a predetermined curved shape while retaining flexibility. The concavity of this rod is directed towards the interior of the hood. Thus, when it is inserted into the sheath 17 with its concavity facing inward, this stiffening element 18 keeps the filter mask 5 away from the mouth of the user.
- the concavity of the stiffening element 18 is chosen so that at the level of the mouth, the filter mask 5 follows the general cylindrical shape of the hood. Therefore, the user is less bothered by the filter mask 5 which wets less and cannot be chewed. Being further away from the mouth, the filter mask 5 fulfills its role perfectly and prevents any projection of particles due to breathing to the outside.
- the filter mask 5 can comprise two or more layers of fabric joined together by parallel seams forming the sheath for the stiffening element.
- the number of layers and the material used for the mask will depend on the filtration efficiency required at the workstation of the person wearing the mask and also according to other constraints such as comfort, cost, suitability. cleaning etc.
- a stiffening element 18A the end portions of which have the shape of the arms 19 of a fork.
- This shape has the advantage of giving great strength to the ends of the stiffening element and also of anchoring firmly this one in the hem 4 which limits the facial opening 3 of the hood.
- this variant can be provided at the two ends of the latter.
- the two ends of the stiffening element can flare so as to have solid terminal portions in the shape of a triangle.
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- 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
The invention concerns a hood having a face opening (3) partially closed by a permeable cloth mask forming a filter (5). Said cloth mask is stitched at the hem (4) bordering said opening (3) and designed to cover a user's mouth and the nose. The invention is characterised in that the mask (5) is provided with a flexible rigidifying element (18) arranged crosswise relative to said facial opening (3) and having, when loose, a curved shape whereof the concave part is oriented inwards of the hood.
Description
Cagoule pour tenue de salle blanche La présente invention est relative aux tenues pour salle blanche et concerne plus particulièrement, une cagoule faisant partie d'une telle tenue. Une cagoule de ce type comprend généralement une pièce formant un masque en tissu placé dans la partie inférieure d'une ouverture faciale de la cagoule et formant un filtre destiné à recouvrir la bouche et la partie inférieure du nez tout en laissant dégagés les yeux. The present invention relates to cleanroom clothing and relates more particularly to a hood that is part of such an outfit. A hood of this type generally comprises a piece forming a fabric mask placed in the lower part of a facial opening of the hood and forming a filter intended to cover the mouth and the lower part of the nose while leaving the eyes open.
Dans une réalisation antérieure d'une telle cagoule, le filtre est formé de plusieurs couches de gaze dont le maillage est choisi de telle manière que les émanations buccales et nasales du porteur de la cagoule puissent être retenues tout en n'entravant pas sa respiration.In a previous embodiment of such a hood, the filter is formed from several layers of gauze, the mesh of which is chosen in such a way that the mouth and nasal emanations of the wearer of the hood can be retained while not hampering his breathing.
Les couches de gaze forment une pièce de tissu qui est cousue à la bordure de l'ouverture faciale et dont le bord supérieur est muni d'un ourlet permettant de le tendre sur le nez du porteur. Cette réalisation antérieure d'une cagoule pour salle blanche présente des inconvénients.The layers of gauze form a piece of fabric which is sewn to the edge of the facial opening and the upper edge of which is provided with a hem allowing it to be stretched over the wearer's nose. This previous embodiment of a clean room hood has drawbacks.
Du fait que la pièce de tissu formant filtre n'est tenue que par ses bords, elle colle à la bouche pendant la respiration et ce d'autant plus qu'il règne toujours dans la zone buccale du masque une certaine humidité. Ceci provoque une gêne pour l'utilisateur.Due to the fact that the piece of filter fabric is held only by its edges, it sticks to the mouth during breathing and this all the more since there is always a certain humidity in the buccal zone of the mask. This causes discomfort for the user.
En outre, le porteur a tendance à mordiller la pièce de tissu, ce qui en entraîne une usure prématurée.In addition, the wearer tends to nibble on the piece of fabric, which results in premature wear.
Enfin, le contact direct entre la bouche et la pièce de filtre est défavorable sur le plan de la réduction des émissions de particules se trouvant dans l'air expiré.Finally, direct contact between the mouth and the filter part is unfavorable in terms of reducing the emission of particles present in the exhaled air.
L'invention a pour but de remédier à ces inconvénients .
Elle a donc pour objet une cagoule, notamment pour tenue de salle blanche, dans l'ouverture faciale de laquelle est placé un masque en tissu perméable formant filtre cousu à l'ourlet bordant cette ouverture et destinée à recouvrir la bouche et le nez d'un utilisateur, caractérisé en ce que ledit masque perméable formant filtre est muni d'un élément de rigidification souple disposé en travers par rapport à ladite ouverture faciale et présentant, à l'état libre, une forme cintrée dont la concavité est dirigée vers l'intérieur de la cagoule.The invention aims to remedy these drawbacks. It therefore relates to a hood, in particular for keeping a clean room, in the facial opening of which is placed a mask of permeable fabric forming a filter sewn at the hem bordering this opening and intended to cover the mouth and nose. a user, characterized in that said permeable mask forming a filter is provided with a flexible stiffening element disposed transversely to said facial opening and having, in the free state, a curved shape whose concavity is directed towards the inside of the hood.
Grâce à cette caractéristique, au porter de la cagoule, le masque de tissus formant filtre, tout en restant tendu sur le nez de l'utilisateur, est maintenu écarté de la face de celui-ci à la hauteur de la bouche. De ce fait, les inconvénients énoncés ci-dessus sont éliminés .Thanks to this characteristic, when wearing the hood, the mask of tissue forming a filter, while remaining stretched over the nose of the user, is kept apart from the face thereof at the height of the mouth. Therefore, the drawbacks stated above are eliminated.
Selon d'autres caractéristiques de l'invention: ledit élément de rigidification se présente sous la forme d'une tige cintrée; - ladite tige est de section rectangulaire placée verticalement de chant dans ledit masque formant filtre; ledit masque formant filtre comprend au moins deux couches de tissu et ledit élément de rigidification est monté dans une gaine délimitée par deux coutures placées l'une au-dessus de l'autre, en travers dudit masque formant filtre et réunissant lesdites couches de tissu; ledit élément de rigidification est réalisé en une matière choisie parmi le polypropylène, le PTFE et le PFA;According to other characteristics of the invention: said stiffening element is in the form of a curved rod; - Said rod is of rectangular section placed vertically in song in said filter mask; said filter mask comprises at least two layers of fabric and said stiffening element is mounted in a sheath delimited by two seams placed one above the other, across said filter mask and joining said layers of fabric; said stiffening element is made of a material chosen from polypropylene, PTFE and PFA;
- lesdites couches de tissu sont réalisées en un matériau choisi parmi la gaze, la maille ou un tissu polyester 100% fil continu;
- ledit élément de rigidification présente des parties terminales en forme de fourche.- said fabric layers are made of a material chosen from gauze, mesh or a polyester fabric 100% continuous thread; - Said stiffening element has end portions in the form of a fork.
D'autres caractéristiques et avantages de l'invention apparaîtront au cours de la description qui va suivre, donnée uniquement à titre d'exemple et faite en se référant aux dessins annexés sur lesquels: la figure 1 est une vue de face d'une cagoule pour salle blanche selon l'invention; la figure 2 en montre une vue de côté; - la figure 3 en montre une vue arrière; la figure 4 est une vue agrandie du masque; la figure 5 est une vue en coupe partielle selon la ligne A-A de la figure 4; et la figure 6 montre une variante de réalisation de l'invention.Other characteristics and advantages of the invention will become apparent during the description which follows, given solely by way of example and made with reference to the appended drawings in which: FIG. 1 is a front view of a hood for a clean room according to the invention; Figure 2 shows a side view; - Figure 3 shows a rear view; Figure 4 is an enlarged view of the mask; Figure 5 is a partial sectional view along line A-A of Figure 4; and Figure 6 shows an alternative embodiment of the invention.
Suivant le mode de réalisation représenté aux figures, la cagoule pour tenue de salle blanche selon l'invention constitue une pièce de vêtement 1 destinée à recouvrir entièrement la tête d'un utilisateur et également une partie des épaules, du dos et de la poitrine. Cette forme de cagoule est connue en soi.According to the embodiment shown in the figures, the hood for keeping a clean room according to the invention constitutes a piece of clothing 1 intended to entirely cover the head of a user and also part of the shoulders, back and chest. This form of hood is known per se.
La partie faciale 2 de la cagoule 1 présente une ouverture 3 délimitée par un ourlet 4. La partie inférieure de cette ouverture est partiellement fermée par un masque de filtrage 5, destiné à recouvrir le nez, la bouche et une partie des joues de l'utilisateur. Ce masque de filtrage 5 est délimité à son bord supérieur par une lisière 6 qui permet de tendre le tissu sur le nez.The facial part 2 of the hood 1 has an opening 3 delimited by a hem 4. The lower part of this opening is partially closed by a filter mask 5, intended to cover the nose, the mouth and part of the cheeks. user. This filter mask 5 is delimited at its upper edge by a selvedge 6 which allows the fabric to be stretched over the nose.
On notera que, de façon connue en soi, la hauteur et le pourtour de la cagoule sont réglables grâce à des jeux de boutons-pression 7 et 8, respectivement.It will be noted that, in a manner known per se, the height and the circumference of the hood are adjustable by means of sets of snaps 7 and 8, respectively.
Selon 1 ' invention et comme représenté plus particulièrement sur les vues de détail des figures 4 et
5, le masque de filtrage 5 comporte deux couches de gaze extérieure 9 et intérieure 10 repliées l'une sur l'autre en haut et garnie d'un galon 11 auquel elles sont réunies par une couture 12 pour former la lisière 6. Une troisième couche de gaze 13 est insérée entre les deux couches extérieure 9 et intérieure 10 à partir d'une couture 14 qui s'étend horizontalement en travers du masque de filtrage 5, un peu en dessous de la lisière 6.According to the invention and as shown more particularly in the detailed views of FIGS. 4 and 5, the filter mask 5 comprises two layers of outer 9 and inner 10 gauze folded over each other at the top and furnished with a braid 11 to which they are joined by a seam 12 to form the selvedge 6. A third layer of gauze 13 is inserted between the two outer 9 and inner 10 layers from a seam 14 which extends horizontally across the filter mask 5, a little below the selvedge 6.
Deux autres coutures 15 et 16 s'étendent parallèlement l'une à l'autre et à la couture 14 en travers du masque de filtrage 5. Ces coutures 15 et 16 prennent ensemble les trois couches de gaze 9, 10 et 13 en formant une gaine 17. Celle-ci est prévue à peu près à la hauteur de la bouche de l'utilisateur. Le matériau utilisé pour le masque 5 peut également être de la maille ou du tissu polyester 100% fil continu.Two other seams 15 and 16 extend parallel to each other and to the seam 14 across the filter mask 5. These seams 15 and 16 together take the three layers of gauze 9, 10 and 13 forming a sheath 17. This is provided at approximately the height of the user's mouth. The material used for the mask 5 can also be mesh or polyester fabric 100% continuous thread.
Un élément de rigidification 18 est inséré dans la gaine 17. Il se présente de préférence sous la forme d'une tige disposée en travers de l'ouverture faciale 3 et présentant, a l'état de repos, une forme prédéterminée cintrée tout en conservant une certaine souplesse. La concavité de cette tige est dirigée vers 1 ' intérieur de la cagoule. Ainsi, lorsqu'il est inséré dans la gaine 17 avec sa concavité dirigée vers l'intérieur, cet élément de rigidification 18 maintient le masque de filtrage 5 écarté de la bouche de l'utilisateur. De préférence, la concavité de l'élément de rigidification 18 est choisie de telle manière qu'à hauteur de la bouche, le masque de filtrage 5 suit la forme cylindrique générale de la cagoule. Dès lors, l'utilisateur est moins gêné par le masque de filtrage 5 qui s'humidifie moins et ne peut pas être mordillée. Etant par ailleurs écartée de la bouche, le masque de filtrage 5 remplit parfaitement son rôle et
évite toute projection de particules dues à la respiration vers l'extérieur.A stiffening element 18 is inserted into the sheath 17. It is preferably in the form of a rod arranged across the facial opening 3 and having, in the rest state, a predetermined curved shape while retaining flexibility. The concavity of this rod is directed towards the interior of the hood. Thus, when it is inserted into the sheath 17 with its concavity facing inward, this stiffening element 18 keeps the filter mask 5 away from the mouth of the user. Preferably, the concavity of the stiffening element 18 is chosen so that at the level of the mouth, the filter mask 5 follows the general cylindrical shape of the hood. Therefore, the user is less bothered by the filter mask 5 which wets less and cannot be chewed. Being further away from the mouth, the filter mask 5 fulfills its role perfectly and prevents any projection of particles due to breathing to the outside.
L'élément de rigidification 18 peut être réalisé en une matière alliant une certaine rigidité de forme à l'état libre, à une souplesse de déformation, nécessaire notamment pour le pliage et la mise en place du masque. En outre, elle doit résister aux nombreux lavages que doit subir une cagoule appartenant à une tenue pour salle blanche. Des matières s ' étant avérées appropriées pour l'élément de rigidification sont le polypropylène, le PTFE et le PFA. La forme de sa section n'est pas déterminante, une section rectangulaire placée de chant dans la cagoule s ' étant révélée particulièrement appropriée. Toutefois, une section circulaire peut également convenir.The stiffening element 18 can be made of a material combining a certain rigidity of shape in the free state, with a flexibility of deformation, necessary in particular for the folding and the fitting of the mask. In addition, it must withstand the numerous washes that a hood belonging to a clean room outfit must undergo. Materials which have been found suitable for the stiffening element are polypropylene, PTFE and PFA. The shape of its section is not decisive, a rectangular section placed singing in the hood having proved particularly suitable. However, a circular section may also be suitable.
L'invention n'est pas limitée au mode de réalisation décrit et représenté, qui n'a été choisi qu'à titre d' exemple .The invention is not limited to the embodiment described and shown, which has been chosen only by way of example.
C'est ainsi notamment que le masque de filtrage 5 peut comprendre deux couches de tissu ou davantage réunies ensemble par des coutures parallèles formant la gaine pour l'élément de rigidification. Le nombre de couches ainsi que le matériau utilisés pour le masque seront fonction de l'efficacité de filtration demandée au poste de travail de la personne portant le masque et également en fonction d'autres contraintes telles que le confort, le coût, l'aptitude au nettoyage etc.Thus, in particular, the filter mask 5 can comprise two or more layers of fabric joined together by parallel seams forming the sheath for the stiffening element. The number of layers and the material used for the mask will depend on the filtration efficiency required at the workstation of the person wearing the mask and also according to other constraints such as comfort, cost, suitability. cleaning etc.
Par ailleurs, comme le représente la figure 6, il est également possible de prévoir un élément de rigidification 18A, dont les parties terminales ont la forme des branches 19 d'une fourche. Cette forme a 1 ' avantage de donner une grande solidité aux extrémités de l'élément de rigidification et également d'ancrer
fermement celui-ci dans l'ourlet 4 qui borne l'ouverture faciale 3 de la cagoule. Il est également possible en vue d'augmenter l'effet d'ancrage de joindre les deux extrémités des branches par une portion de matière 20 s 'étendant parallèlement à l'ourlet 4 et prise dans celui- ci, comme cela est illustré dans la figure 6 par la référence 20 pour ce qui est l'une des extrémités de l'élément de rigidification. Bien entendu cette variante peut être prévue aux deux extrémités de celui-ci. Selon une autre variante, illustrée par la référence 21 sur la figure 6, les deux extrémités de l'élément de rigidification peuvent s'évaser de manière à présenter des portions terminales pleines en forme de triangle.
Furthermore, as shown in Figure 6, it is also possible to provide a stiffening element 18A, the end portions of which have the shape of the arms 19 of a fork. This shape has the advantage of giving great strength to the ends of the stiffening element and also of anchoring firmly this one in the hem 4 which limits the facial opening 3 of the hood. It is also possible, in order to increase the anchoring effect, to join the two ends of the branches by a portion of material 20 extending parallel to the hem 4 and taken therein, as illustrated in the Figure 6 by reference 20 for which is one of the ends of the stiffening element. Of course, this variant can be provided at the two ends of the latter. According to another variant, illustrated by the reference 21 in FIG. 6, the two ends of the stiffening element can flare so as to have solid terminal portions in the shape of a triangle.
Claims
1. Cagoule, notamment pour tenue de salle blanche, dans l'ouverture faciale (3) de laquelle est placé un masque en tissu perméable formant filtre (5) cousu à l'ourlet (4) bordant cette ouverture (3) et destiné à recouvrir la bouche et le nez d'un utilisateur, caractérisée en ce que ledit masque perméable formant filtre (5) est muni d'un élément de rigidification souple (18, 18A) disposé en travers par rapport à ladite ouverture faciale (3) et présentant à l'état libre, une forme cintrée dont la concavité est dirigée vers l'intérieur de la cagoule.1. Hood, in particular for keeping a clean room, in the facial opening (3) of which is placed a mask of permeable fabric forming a filter (5) sewn to the hem (4) bordering this opening (3) and intended for cover the mouth and nose of a user, characterized in that said permeable mask forming a filter (5) is provided with a flexible stiffening element (18, 18A) disposed transversely relative to said facial opening (3) and having in the free state, a curved shape whose concavity is directed towards the inside of the hood.
2. Cagoule suivant la revendication 1, caractérisée en ce que ledit élément de rigidification (18, 18A) se présente sous la forme d'une tige cintrée.2. Hood according to claim 1, characterized in that said stiffening element (18, 18A) is in the form of a curved rod.
3. Cagoule suivant la revendication 2, caractérisée en ce que ladite tige (18, 18A) est de section rectangulaire placée verticalement de chant dans ledit masque formant filtre (5) . 3. Hood according to claim 2, characterized in that said rod (18, 18A) is of rectangular section placed vertically in edge in said mask forming filter (5).
4. Cagoule suivant l'une quelconque des revendications précédentes, caractérisée en ce que ledit masque formant filtre (5) comprend au moins deux couches de tissu (9, 10) et en ce que ledit élément de rigidification (18, 18A) est monté dans une gaine (17) délimitée par des coutures (15, 16) placées l'une au- dessus de l'autre, en travers dudit masque formant filtre (5) et réunissant lesdites couches de tissu (9, 10).4. Hood according to any one of the preceding claims, characterized in that said filter-forming mask (5) comprises at least two layers of fabric (9, 10) and in that said stiffening element (18, 18A) is mounted in a sheath (17) delimited by seams (15, 16) placed one above the other, across said filter mask (5) and joining said layers of fabric (9, 10).
5. Cagoule suivant l'une quelconque des revendications 1 à 4, caractérisée en ce que ledit élément de rigidification (18, 18A) est réalisé en une matière choisie parmi le polypropylène, le PTFE et le PFA.5. Hood according to any one of claims 1 to 4, characterized in that said stiffening element (18, 18A) is made of a material chosen from polypropylene, PTFE and PFA.
6. Cagoule suivant l'une quelconque des revendications 4 et 5, caractérisée en ce que lesdites couches de tissu sont réalisées en un matériau choisi parmi la gaze, la maille ou un tissu polyester 100% fil continu .6. Hood according to any one of claims 4 and 5, characterized in that said layers of fabric are made of a material chosen from gauze, mesh or 100% continuous thread polyester fabric.
7. Cagoule suivant l'une quelconque des revendications précédentes, caractérisée en ce que ledit élément de rigidification (18A) présente des parties terminales en forme de fourche (19), prises dans ledit ourlet (4) .7. Hood according to any one of the preceding claims, characterized in that said stiffening element (18A) has end portions in the form of a fork (19), taken in said hem (4).
8. Cagoule suivant la revendication 7 caractérisée en ce que les extrémités des parties terminales en forme de fourche (19) sont rejointes par une portion de matière (20) prise également dans ledit ourlet (4) .8. Hood according to claim 7 characterized in that the ends of the fork-shaped end portions (19) are joined by a portion of material (20) also taken in said hem (4).
9. Cagoule suivant l'une quelconque des revendications 1 à 6, caractérisée en ce que les extrémités dudit élément de rigidification (18A) s'évasent de manière à présenter des portions terminales pleines en forme de triangle (21) . 9. Hood according to any one of claims 1 to 6, characterized in that the ends of said stiffening element (18A) flare so as to have solid terminal portions in the shape of a triangle (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP00966239A EP1215974A1 (en) | 1999-09-29 | 2000-09-29 | Hood for gear to be worn in a clean room |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9912154A FR2798828B1 (en) | 1999-09-29 | 1999-09-29 | HOOD FOR CLEANING WHITE ROOM |
| FR99/12154 | 1999-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2001022842A1 true WO2001022842A1 (en) | 2001-04-05 |
Family
ID=9550380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FR2000/002708 WO2001022842A1 (en) | 1999-09-29 | 2000-09-29 | Hood for gear to be worn in a clean room |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1215974A1 (en) |
| FR (1) | FR2798828B1 (en) |
| WO (1) | WO2001022842A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1543737A2 (en) * | 2003-12-18 | 2005-06-22 | Center Healthcare Technology Co., Ltd. | Facemask-inbuilt medical hood structure |
| US8621669B2 (en) | 2004-03-11 | 2014-01-07 | Quest Environmental & Safety Products, Inc. | Disposable safety garment with improved doffing and neck closure |
| USD764050S1 (en) | 2012-06-13 | 2016-08-16 | Kimberly-Clark Worldwide, Inc. | Integrated mask and hood |
| US9643033B2 (en) | 2004-03-11 | 2017-05-09 | Quest Environmental & Safety Products, Inc. | Disposable safety garment with improved neck closure |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013002390A1 (en) * | 2012-04-18 | 2013-10-24 | Pm Atemschutz Gmbh | Protective cover for use in clean rooms in terms of protection of products of electrical engineering and microelectronics, has particle filter, over which waste air is discharged to environment |
| CN105658285B (en) | 2013-10-29 | 2019-10-18 | 纳幕尔杜邦公司 | Protective garment with improved cover |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB614668A (en) * | 1946-07-22 | 1948-12-20 | Germ Ex Mask Company Ltd | Improvements in or relating to surgical and like masks |
| US3885558A (en) * | 1972-11-08 | 1975-05-27 | Nathan L Belkin | Complete head covering for use in sterile environments |
| FR2304323A1 (en) * | 1975-03-21 | 1976-10-15 | Mutexil Soc | Respirator mask stiffening component - of fibrous malleable material shaped by user to fit against face |
| US4589408A (en) * | 1982-06-09 | 1986-05-20 | Kimberly-Clark Corporation | Surgical face mask and hood |
| US5253642A (en) * | 1992-03-25 | 1993-10-19 | Stackhouse, Inc. | Surgical gown |
| JPH10155924A (en) * | 1996-12-02 | 1998-06-16 | Goorudouin:Kk | Dustproof hood |
-
1999
- 1999-09-29 FR FR9912154A patent/FR2798828B1/en not_active Expired - Fee Related
-
2000
- 2000-09-29 WO PCT/FR2000/002708 patent/WO2001022842A1/en not_active Application Discontinuation
- 2000-09-29 EP EP00966239A patent/EP1215974A1/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB614668A (en) * | 1946-07-22 | 1948-12-20 | Germ Ex Mask Company Ltd | Improvements in or relating to surgical and like masks |
| US3885558A (en) * | 1972-11-08 | 1975-05-27 | Nathan L Belkin | Complete head covering for use in sterile environments |
| FR2304323A1 (en) * | 1975-03-21 | 1976-10-15 | Mutexil Soc | Respirator mask stiffening component - of fibrous malleable material shaped by user to fit against face |
| US4589408A (en) * | 1982-06-09 | 1986-05-20 | Kimberly-Clark Corporation | Surgical face mask and hood |
| US5253642A (en) * | 1992-03-25 | 1993-10-19 | Stackhouse, Inc. | Surgical gown |
| JPH10155924A (en) * | 1996-12-02 | 1998-06-16 | Goorudouin:Kk | Dustproof hood |
Non-Patent Citations (1)
| Title |
|---|
| PATENT ABSTRACTS OF JAPAN vol. 1998, no. 11 30 September 1998 (1998-09-30) * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1543737A2 (en) * | 2003-12-18 | 2005-06-22 | Center Healthcare Technology Co., Ltd. | Facemask-inbuilt medical hood structure |
| EP1543737A3 (en) * | 2003-12-18 | 2005-12-14 | Center Healthcare Technology Co., Ltd. | Facemask-inbuilt medical hood structure |
| US8621669B2 (en) | 2004-03-11 | 2014-01-07 | Quest Environmental & Safety Products, Inc. | Disposable safety garment with improved doffing and neck closure |
| US9248322B2 (en) | 2004-03-11 | 2016-02-02 | Quest Environmental & Safety Products, Inc. | Disposable safety garment with improved doffing and neck closure |
| US9643033B2 (en) | 2004-03-11 | 2017-05-09 | Quest Environmental & Safety Products, Inc. | Disposable safety garment with improved neck closure |
| USD764050S1 (en) | 2012-06-13 | 2016-08-16 | Kimberly-Clark Worldwide, Inc. | Integrated mask and hood |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2798828B1 (en) | 2001-12-14 |
| EP1215974A1 (en) | 2002-06-26 |
| FR2798828A1 (en) | 2001-03-30 |
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