• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
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    • 专利摘要:
    The present invention relates to a hood (1) of head protection having: - an outer face (2) intended to be in contact with a surrounding medium, - an inner face (3) intended to be in contact with the head of a a user, - a head passage section (4), - a facial opening (5) delimited by a contour at the level of the user's eyes, and - a breathing zone (8), said hood comprising a frame ( C) which is connected along the contour of said facial opening (5), which accommodates a visor (6) and which has a first lip (L1) pressing on the user's head at an area between the root and the tip of the nose, at the level of the frontal region, at the level of the temporal regions and at the level of the sub-orbital regions of the user's face, thus forming a visual compartment (7) separated from said respiratory zone ( 8), said hood being characterized in that said frame (C) further comprises a second peripheral lip (L2) located between said first lip (L1) and said visor (6), said second peripheral lip (L2) extending toward said surrounding medium from said frame (C) .
    公开号:BE1024780B1
    申请号:E2017/5262
    申请日:2017-04-13
    公开日:2018-07-02
    发明作者:Vincent Vanneste；Smet Siegfried De
    申请人:Scaldis Saint-Martin；
    IPC主号:
    专利说明:

    (73) Holder (s):
    SCALDIS SAINT-MARTIN 7600, PERUWELZ Belgium (72) Inventor (s):
    VANNESTE Vincent 7533 THIMOUGIES Belgium
    DE SMET Siegfried 9680 MAARKEDAL Belgium (54) HEAD PROTECTION HOOD WITH INTEGRATED FRAME (57) The present invention relates to a head protection hood (1) having: - an outer face (2) intended to be in contact with a surrounding medium, - an inner face (3) intended to be in contact with the head of a user, a head passage section (4), - a facial opening (5) delimited by a contour at eye level. the user, and - a breathing zone (8), said hood comprising a frame (C) which is connected along the contour of said facial opening (5), which receives a visor (6) and which has a first lip ( L1) pressing onto the head of the user at an area between the root and the tip of the nose, at the frontal region, at the temporal regions and at the infra-orbital regions of the face of the user, thereby forming a visual compartment (7) separated from said respiratory zone (8), said hood being characterized in that said frame (C) further comprises a second peripheral lip (L2) located between said first lip (Ll) and said visor (6), said second peripheral lip (L2) extending in the direction of said surrounding medium at the start of said frame (C).
    BELGIAN INVENTION PATENT
    FPS Economy, SMEs, Middle Classes & Energy
    Publication number: 1024780 Deposit number: BE2017 / 5262
    Intellectual Property Office International Classification: A41D 13 / 11A61F 9/02 A42B 1/24 A62B 17/04
    Date of issue: 02/07/2018
    The Minister of the Economy,
    Having regard to the Paris Convention of March 20, 1883 for the Protection of Industrial Property;
    Considering the law of March 28, 1984 on patents for invention, article 22, for patent applications introduced before September 22, 2014;
    Given Title 1 “Patents for invention” of Book XI of the Code of Economic Law, article XI.24, for patent applications introduced from September 22, 2014;
    Having regard to the Royal Decree of 2 December 1986 relating to the request, the issue and the maintenance in force of invention patents, article 28;
    Given the patent application received by the Intellectual Property Office on 04/13/2017.
    Whereas for patent applications falling within the scope of Title 1, Book XI of the Code of Economic Law (hereinafter CDE), in accordance with article XI. 19, §4, paragraph 2, of the CDE, if the patent application has been the subject of a search report mentioning a lack of unity of invention within the meaning of the §ler of article XI.19 cited above and in the event that the applicant does not limit or file a divisional application in accordance with the results of the search report, the granted patent will be limited to the claims for which the search report has been drawn up.
    Stopped :
    First article. - It is issued to
    SCALDIS SAINT-MARTIN, Rue de la Hurtrie 36, 7600 PERUWELZ Belgium;
    represented by
    CALYSTANV, 5A Lambroekstraat, 1831, DIEGEM;
    a Belgian invention patent with a duration of 20 years, subject to the payment of the annual fees referred to in article XI.48, §1 of the Code of Economic Law, for: HEAD PROTECTION HOOD WITH
    INTEGRATED FRAME.
    INVENTOR (S):
    VANNESTE Vincent, Place de Thimougies 24, 7533, THIMOUGIES;
    DE SMET Siegfried, Nederholbeekstraat 207, 9680, MAARKEDAL;
    PRIORITY (S):
    11/04/2016 BE 2016/5820;
    11/04/2016 EP 16197317.7;
    DIVISION:
    divided from the basic application: filing date of the basic application:
    Article 2. - This patent is granted without prior examination of the patentability of the invention, without guarantee of the merit of the invention or of the accuracy of the description thereof and at the risk and peril of the applicant (s) ( s).
    Brussels, 02/07/2018, By special delegation:
    B E2017 / 5262
    The present invention relates to a head hood having:
    - an external face intended to be in contact with a surrounding,
    - an inner face intended to be in contact with the head of a user,
    - a head passage section,
    a facial opening delimited by a contour at eye level of the user, and a respiratory zone, said hood comprising a frame which is connected along the contour of said facial opening, which accommodates a visor and which has a first lip tackling on the user's head at an area between the root and the tip of the nose, at the frontal region, at the temporal regions and at the infra-orbital regions of the face of the user, thereby forming a visual compartment separate from said respiratory zone,
    Such a head protection hood is known from document FR3016271 which discloses a hood having an outer face intended to be in contact with a surrounding medium, an Inner face intended to be in contact with the head of a user, a passage section head and a facial opening delimited by a contour at eye level of the user. According to this prior document, its hood is further provided with a protective bezel with a frame frame ensuring a spacing between a visor and the support on the face of the user, the protective eyewear being fixed on the hood at the facial opening so that the sunglasses and the hood form a single item. More particularly, the frame is fixed to the edge of the facial opening of the hood by the edge (lip) of the frame which is plate and
    B E2017 / 5262 is pressed against the user's face. For example, as illustrated in this previous document, the edge (the lip) intended to come into abutment on the face of the user is sewn on the periphery of the facial opening (opening of the hood) so that the hood and the protective glasses are one and the same item. In addition, part of the hood forms a breathing mask which can also be sewn / fixed on the lower part of the telescope at the edge (lip) of support. Note that it is not provided , according to this prior document, that the visor is removable since a particular procedure for washing the hood / suit comprising a cauoute is proposed to protect the visor during a step of washing the garment.
    This type of party protective hood is particularly used in aseptic and sterile environments where the user must be isolated from the surrounding environment. This is particularly indicated in environments such as clean rooms and laboratories where vaccines and medicines are prepared. On the one hand, in this type of environment, it is best to isolate the user so that he does not contaminate the environment in which he works and, on the other hand, it is sometimes isolate the user himself from dangerous and / or harmful substances.
    When an operator has to work in a sterile environment, he must take particular care not to contaminate the equipment he is wearing. Thus, the operator must adhere to strict dressing procedures, which only make sense if the protective equipment he uses is itself completely sterile. To this end, the suits and the hoods are generally supplied after sterilization, in leaktight packaging, an easy opening of which allows sterile equipment to be seized. Furthermore, with regard more particularly to hoods provided with a visor, the latter must not only be sterile but also perfectly
    B E2017 / 5262 clean to ensure correct vision and working comfort for the user.
    Unfortunately, even if a hood according to document FR 3018271 has certain advantages, including a reduction in the presence and formation of fogging, it turns out that it is not optimal and that it is subject to rapid wear. Indeed, a first problem encountered with a hood according to this prior document lies in the fact that the edge (lip) resting on the face of the user generally comprises stitching points fixing the protective glasses to the hood. These stitches are in direct contact with the user's facial skin, which is particularly bothersome and can cause itching. In addition, the presence of stitching points on the support edge promotes the entry of air into the visual compartment since each stitching point implies that the support edge is. perforated, which is contrary to eliminating fogging problems.
    A second problem, regardless of the type of attachment of the frame to the hood (sewing, gluing, etc.), is that in practice, during the cleaning procedures of the hood to which the protective goggle is attached , the supporting edge (lip) is quickly damaged and more and more during the washing cycles. In fact, during machine cleaning and / or during drying, the hood is subjected to various mechanical stresses, in particular during rotary spin cycles where it is pressed against the walls of the machine drum. Inevitably, in such a case, the fabric of the hood fixed on the support edge (lip) exerts a traction there causing its damage but also a progressive separation of the telescope from the hood. In the case where the goggle-hood connection is made by sewing, the perforations due to the stitching gradually increase under the effect of mechanical stress until the edge (lip) of support ends up being torn by the sewing thread. It follows that the edge
    B E2017 / 5262 support can certainly no longer ensure the tightness of the visual compartment relative to the respiratory compartment and / or that the fabric of the hood detaches from the protective glasses, This is obviously problematic when, as indicated above , the goal is to isolate the operator from the environment and vice versa,
    A third problem is that the manufacture of a hood where the telescope is connected by sewing or by any other means on the support edge (lip) is difficult to implement on a large scale: it is indeed particularly complicated to automate the manufacture of such hoods where a precise seam must be carried out on an edge (lip) of support which, by its nature, must be of small width. Indeed, this support edge (lip) is intended to conform to the shapes of the face and must not be inconvenient for the user, this implying that the width of the support edge (lip) is reduced while ensuring a seal. between the visual compartment and the respiratory compartment.
    The invention aims to overcome the drawbacks of the state of the art by providing a head protection hood for which the cleaning and sterilization steps are simple, this in parallel a significant or even total elimination of the problems of condensation and fogging on the visor;
    optimal user comfort, mainly at the edge (lip) of support in contact with the skin of the user's face;
    ~ non-degradation (alteration) of the hood over time during washing / drying cycles, in particular non-separation of the hood and the protective glasses and non-damage of the support edge (lip); and
    - Ease of manufacturing the party protection hood, this manufacturing can be automated and does not require considerable work or at least a significant workforce.
    B E2017 / 5262
    To solve this problem, H is provided according to the invention, a head protection hood as indicated at the beginning, characterized in that said frame further comprises a second peripheral lip situated between said first lip and said visor, said second peripheral lip extending towards said surrounding medium at the start of said frame.
    According to the invention, any suitable means can be used to connect the frame along the facial opening. For example, the protective hood-sunglasses (hood-frame) connection can be made by sewing, by gluing or by any other means enabling a link to be established between these two elements. According to a first example, the second peripheral lip of the frame can be sewn to the hood along the contour of the facial opening. The frame can also, in a second example, be connected (fixed) definitively to the hood by pinching the fabric forming the hood between two parts of the second peripheral lip, this along the facial opening. In the latter case, the second peripheral lip can be, according to the invention, formed of two lip parts which are able to fit into one another (for example via a male-female system), the tissue of the hood and in particular the periphery of the facial opening of the hood then being pinched between these two lip parts of the second peripheral lip.
    Such a hood according to the invention, since the frame is provided with a second peripheral lip situated between said first lip and said visor, said second peripheral lip extending in the direction of said surrounding medium from said frame, is not only comfortable but also durable and easy to manufacture, in particular by automating certain manufacturing steps.
    Indeed, the presence of the second peripheral lip according to the invention makes it possible, when the hood-protective eyewear connection (hood-frame) is made by sewing, to prevent the stitching points from pressing against the skin of the 'user. Furthermore the
    B E2017 / 5262 presence of the second peripheral lip according to the invention eliminates the problems of alteration / damage to the supporting edge (lip) and greatly facilitates the very making of the hood according to the invention. More specifically, the fabric of the hood is connected (for example sewn or glued) to the second peripheral lip according to the invention and not to the first lip pressing onto the head of the user: the second lip being specifically adapted to the sewing and / or oollaoe work during confection or manufacture, no seam touches the user in the area of the face where the first lip is pressed when the hood-protective eyewear connection is made by sewing; no mechanical stress is exerted by the fabric forming the hood on the first lip of the frame during washing / drying cycles or during dressing as soon as the first lip is not connected to fabric; and the second peripheral lip constitutes an external border of the frame where an automated fixing for example by sewing or by gluing can be carried out, this second peripheral lip not having to have a narrow width as is the case for the first lip 'support.
    Furthermore, such a hood according to the invention is particularly advantageous since it has not only a few;
    visor which can be easily placed and removed (removable visor) from the frame but which also has a separate visual compartment, preferably in a sealed manner, from a respiratory zone. This separation of the respiratory zone and the visual compartment is ensured thanks to the first lip of the frame which is in contact and which is pressed on the face of the user at the level of an area located between the root and the tip of the laugh ~ preferably at the level of the arch of the nose -, at the level of the frontal region, at the level of the temporal regions and at the level of the infra-orbital regions, thereby forming a visual compartment separate from a respiratory zone. Preferably, this contact and this plating of the first lip of the frame are made over the entire periphery of the visual compartment so as to genuinely isolate, preferably at
    B E2017 / 5262 tightly isolate the visual compartment from a respiratory zone.
    Furthermore, the hood according to the invention provides optimal vision by eliminating the presence of blind spots and by ensuring perimeter vision on each side of the visor, in particular at the bottom of the latter.
    By the term "respiratory zone" is meant, within the meaning of the present invention, an area which includes the nostrils and the mouth of the operator, this area possibly for example being made of tissue or on the contrary being free of tissue. In the first case, the nostrils and the mouth of the operator are included in the hood. In the second case, the nostrils and the mouth of the operator can be protected by a mask separate from the hood, for example by a disposable mask, which does not however prevent the problem of fogging and condensation from arising. visor level.
    By the terms "visual compartment". is therefore meant, within the meaning of the present invention, a compartment delimited by the upper, lower and lateral walls of the frame but also by the visor closing the frame before the eyes of the user and by a defined area of the operator's face by the first lip of the frame sticking at the level of a zone located between the root and the tip of the nose ~ preferably at the level of the arch of the nose at the level of the frontal region, at the level of the temporal regions and at the level of the regions Infra-orbital, Preferably, according to the invention, the visual compartment thus delimited is provided so that users wearing corrective glasses can use the hood without being hindered by a visor which would lean against the frame of the glasses.
    With a hood according to the invention, the problem of hoot formation and condensation is also significantly reduced or even completely eliminated since the visual compartment, formed by the frame pressed via the first lip on the face of the operator and by the visor closing the frame, is completely isolated, preferably isolated from
    B E2017 / 5262 tightly, from the respiratory zone and therefore do Vak expired by the operator,
    A hood according to the invention also makes it possible to greatly simplify the steps for cleaning and sterilizing protective equipment. Indeed, the fact of being able to remove the visor in a simple and rapid manner (removable visor) from the frame of the hood ultimately makes it possible, on the one hand, to have an element formed by the hood provided with its frame and, on the other part, of an element made of a plastic material (or any other suitable material) constituted by the visor. The visor can be provided) for single use and therefore be discarded and replaced after each use. Furthermore, it is possible to direct the hood and its frame devoid of its visor towards a conventional treatment installation for cleaning and / or sterilization (decontamination) while the visor can be routed, with a view to its reuse, towards a system. cleaning that will not damage it. This is important since the visors are generally formed from a transparent plastic material which cannot be subjected to conventional sterilization and even less a succession of canvas sterilizations than) those to which the hood must be subjected; ia visor could lose its transparency, for example under the effect of ia heat or under the effect of specific radiation used during sterilization. The rays there cause, for example, a rapid yellowing of a plastic visor after only a few sterilization cycles. Of course, an alternative is to simply replace the used visor with a new clean visor on the hoods once decontaminated.
    Advantageously, according to the invention, the frame has a first frame part extending towards the surrounding medium from an outer face of said second peripheral lip and a second frame part extending towards the user's toro. at home
    B E2017 / 5262 of an inner face of said second peripheral lip, said second frame part being provided with said first lip.
    Preferably, according to the invention, said first frame part has air passage orifices. Such air passage orifices, preferably present at the level of the upper and / or lower walls of the frame and set back relative to the visor, make it possible to eliminate even more but without being essential the problem of fogging and condensation s 'accumulating at the visor. Indeed, it is possible that the user may sweat a little inside the visual compartment, which could also lead to the presence of fogging and condensation on the visor. However, thanks to the air passage orifices present on the frame according to the invention, a flow of air is ensured in the visual compartment so as to further avoid leakage of fogging and condensation. This air flow is natural since the hot air which is contained in the visual compartment tends to evacuate via the orifices present on the upper wall of the frame, this causing a natural aspiration of fresh air from the surrounding environment. (from the clean room) and via the holes on the bottom wall of the frame: it follows that the air temperature in the visual compartment and in the surrounding environment are almost identical, which minimizes or even eliminates the presence of fogging and condensation.
    Advantageously, according to the invention, said first lip is a continuous and / or flexible lip. The fact that the first lip of the frame is continuous and / or flexible makes it possible to ensure a better seal or even a total seal of the visual compartment over the whole of its periphery, which makes it possible to further strengthen its isolation from the area. respiratory.
    Preferably, according to the invention, said frame is an integral part of the hood. As indicated above, the frame can be permanently connected along the contour of the facial opening of the hood,
    B E2017 / 5262 this for example by means of a seam or by gluing or by any other suitable means. Note that, according to the invention, only the visor must be removed before subjecting the hood to cleaning and sterilization steps that are not compatible with the visor, it is therefore not appropriate to replace a frame each time on a sterilized hood but simply to removably fix a visor at the level of the frame, which is quick and makes it possible to minimize post-handling, this for example during dressing procedures.
    Preferably, according to the invention, said frame is formed from a material resistant to sterilization means such as gamma or ß rays, autoclaving or treatments with ethylene oxide. For example, the frame according to the invention can be closed in silicone or in thermoplastic polyurethane (TPU) even if any other suitable type of material falls under the cover of the present invention. Advantageously, the head protection hood according to the invention comprises a self-adjustment system of said frame at the level of the operator's face, said self-adjustment system being placed at the rear or on at least one of the sides of the hood, A tei auto system -adjust the frame allows the frame to be positioned in such a way that it perfectly matches the operator's face, typically at an area between the root and the tip of the nose (preferably at the level of the arch of the nose) ), at the level of the frontal region, at the level of the temporal regions ef at the level of the infra-orbital regions, For this purpose, at least one strap connected to the fabric on the side of the hood or connected to the frame itself is present for that the operator can correctly position the frame relative to its visual area. In addition, the presence of such a self-adjusting system makes it possible to exert a uniformly distributed clamping pressure, which ensures comfort for the user but also a seal or at least almost complete seal of the visual compartment.
    B E2017 / 5262
    Preferably according to the invention, said visor comprises a system for attaching to the frame. According to the invention, the visor can be placed and removed either from the inside or outside of the hood or even from the inside or outside. In order for the visor to be held correctly at the level of the frame according to the invention, it can be slid into a groove present at the level of the frame or fit together according to a male-female system, the male and female parts being one or the other indifferently either at the level of the frame, or at the level of the visor. In the latter case, the visor can for example be provided
    1Ö of lugs sliding in the notches present on the periphery of the frame.
    Preferably, according to the invention, said visor is made of a transparent plastic material or any other suitable material, for example polycarbonate. This material may for example be rigid or flexible, tinted or not, anti-scratch or not, acid-resistant or not, depending on the fields of application. It is understood that the visor according to the invention can have many other properties.
    Advantageously, according to the invention, the frame is provided with an active breathing system, that is to say a system which takes the air from the outside in order to inject / introduce it into the respiratory zone ( respiratory compartment).
    Preferably, the head protection hood according to the invention is an integral part of protective clothing for clean rooms and the like. Indeed, the hood according to the invention can just as easily form a single piece or form an integral part of protective clothing such as, for example, a full protective suit. It is understood that the hood can be connected by any suitable means of attachment to the protective clothing, for example by being sewn therein or by being attached thereto using a zipper, snaps or using any other suitable means of attachment.
    Advantageously, the head protection hood according to the invention is an integral part of a protective clothing being a
    BE2017 / 5262 combination as described in the document EP23Ö3Ö44 comprising an external face intended to be in contact with a surrounding medium and an internal face arranged to be in contact with a manipulator, a first and a second leg section connected Tune to the another by an opening in a crotch area, first and second sleeves and a body part to which the first and second sleeves are connected by a linked end and the first and second leg sections also by a linked end, said body part comprising a head passage section, said combination further comprising at least one grip zone in contact with the inner face in the body part.
    Preferably, the head protection hood according to the invention is an integral part of a protective clothing being a combination whose opening is located in the body part, for example at the back.
    Other embodiments of a head protection hood according to the invention are indicated in the appended claims.
    Other characteristics, details and advantages of the invention will emerge from the description given below, without limitation and with reference to the accompanying drawings,
    (..a Figure 1A is a front view of a head protection hood according to the prior art.
    Figure IB is a sectional and detailed view along the axis 11 of a party protection hood according to the state of the art.
    FIGS. 2A, 2B and 2C are front views of different embodiments of head protection hoods according to the invention.
    FIGS. 3A, 3B and 3C are sectional and detailed views respectively along the axes IIIA, IIIB and INC of the embodiments of the flowers 2A, 2B and 2C.
    B E2017 / 5262
    Figure 4 is a perspective view illustrating a frame for a head protection hood according to the invention.
    FIGS. 5A and 5B illustrate a head protection hood according to the invention which is connected and forms an integral part of a garment of
    In the figures, identical or similar elements have the same references.
    FIG. 1A illustrates a hood 1 according to the state of the art which has an outer face 2 intended to be in contact with the surrounding medium, an inner face 3 intended to be in contact with the head of a user, a section of head passage 4 and a facial opening 5 at eye level of the user. The facial opening 5 is delimited by a storyteller ie along which is connected a frame C arranged to receive a visor 6. The frame has a lip L1 (not visible in FIG. 1A but visible in FIG. 13) pressing against the head of the user at the level of an area) situated between the root and the tip of the nose, at the level of the frontal region, at the level of the temporal regions and at the level of the infra-orbital regions of the user's face, thus forming urs visual compartment 7 separated from a respiratory zone 8, Such a plating of the lip L1 of the frame C makes it possible to define and isolate a visual compartment 7 of a respiratory zone 8.
    'As illustrated in ia Figure 13, the frame C is connected to the fabric Ύ forming the hood 1 along the contour of the facial opening 5 and has a groove G in which is inserted a visor 8, The frame G further comprises a lip f., 1 to which the tissue T of the hood 1 is connected, this lip L1 being continuous and being provided, when the hood 1 is worn by a user, to be in contact and to be pressed against the face of the user at an area between the root and the tip of the nose, at the frontal region, at the temporal regions and at the level of the infra-orbital regions, thus forming a visual compartment 7 separated from a respiratory area 8. More specifically, box C
    B E2017 / 5262 presents a first part of frame Pc1 extending towards the surrounding medium from the outer face 2 of the hood 1 ef a second part of frame Pc2 extending towards the head of the user from the inner face 3 of hood 1, second frame part
    Pc2 being provided with said lip L1.
    As illustrated, with such a head protection hood 1 according to the state of the art, the internal face 3 of the hood 1 is connected to the lip L1. Thus, when the hood 1 - frame C connection is made by sewing, sewing points (not shown) are in direct contact with the skin of the user and cause itching. In addition, the seams impose that the lip L1 is perforated, which constitutes air inlet points and does not make it possible to ensure correct sealing of the visual compartment 7. In addition, that the hood connection 1 - frame C either made by sewing, by gluing or by any other means on the lip L1, this implies that the latter is subject to mechanical stresses, the fabric T pulling on the lip Ll for example during cleaning / drying cycles or even during the dressing procedure. As a result, the lip L1 is altered (damaged) over time and that the hood 1 of head protection according to the state of the art is not durable. Note also that it is not easy to connect the hood 1 to the lip L1 since the lip L1 pressing against the head of the user must be relatively thin and narrow, otherwise it would be inconvenient for the user. .
    FIGS. 2A, 23 and 2C illustrate three embodiments of a head protection hood according to the invention. In the first embodiment according to FIG. 2A, the head protection hood 1 comprises a frame C provided with a first lip L1 (not visible) and with a second peripheral lip L2 situated between the first lip L1 and the visor 8, the second peripheral lip L2 extending towards the surrounding medium. On this second peripheral lip L2, the fabric T forming the hood 1 is fixed for example by sewing or by gluing. Good
    B E2017 / 5262 understood, the fabric T forming the hood 1 can be fixed on the external face
    L2ex or on the internal face L2int of the peripheral lip L2, As illustrated, according to this first embodiment, the frame C comprises a nose shield CN which is an integral part of the protective glasses (that is to say of the frame VS). The operator’s nose is therefore confined to the CN muffler which is made of a material identical or not to that of frame C,
    FIG. 2B takes up the same characteristics as those mentioned in FIG. 2A with the difference that the nose shield CN according to this second embodiment consists of fabric T, which is connected to the peripheral lip L2 for example by sewing or by collage,
    According to a third embodiment illustrated in FIG. 2C which takes up the same elements as those of the two preceding figures, the eageule 1 is provided with a partial CN nose cover which partially covers the nose.
    Figures 3A, 3B and 3C are sectional views respectively along the axes SUA, USB and IIIC of Figures 2A, 2B and 2C, As illustrated in Figure 3A, the frame C is connected to the fabric T forming the hood 1 along of the contour of the facial opening 5 and has a groove G in which a visor 6 is inserted. Of course, any other means of fixing the visor 8 to the frame C is an integral part of the present invention such as for example a fixing by clipping (nesting) or other. The frame C comprises a first continuous lip L1 and being provided, when the hood 1 is worn by a user, to be in contact and to be pressed against the face of the user at the level of an area situated between the root and the tip of the nose, at the frontal region, at the temporal regions and at the infraorbital regions, thus forming a visual compartment 7 separated from a respiratory zone 8. The frame C also includes a second peripheral lip L2 having a face external L2ext and an internal face
    L2int, the fabric T of the hood 1 being, according to this embodiment, fixed / connected (for example by sewing or by gluing) to the external face L2ext
    B E2017 / 5262 of the second peripheral lip L2. It is understood that the fabric T of the hood 1 can be, according to an alternative according to the invention, fixed / connected (for example by sewing or gluing) to the internal face L2int of the second peripheral lip L2. More particularly, the frame C has a first part of the frame Pc1 extending towards the surrounding medium from the outer face L2ext of the second peripheral lip L2 and a second part of the frame Pc2 extending towards the head of the user. from the inner face L2int of the second peripheral lip L2, the second frame part Pc2 being provided with said first lip L1. According to this first embodiment, the respiratory zone 8 is partly formed by a nose piece CN of the frame C connected to the second peripheral lip L2 S this nose piece CN including the nose of the user.
    FIG. 3B illustrates a second embodiment according to the invention and uses your same elements as those illustrated in FIG. 3A, with the difference that the CN muffler according to this second embodiment consists of fabric, which is connected on the one hand to the peripheral lip L2 and, on the other hand to a part of the frame close to the visor 6, for example by sewing or by gluing. According to an alternative of the embodiment illustrated in FIG. 3B according to the invention, a CN muffler may not be present (no tissue in front of the user's nose) and the user then places a mask (for example disposable mask) in front of his nose.
    FIG. 3C illustrates a third embodiment according to the invention and uses the same elements as those illustrated in FIGS. 3A and 3B, with the difference that the nose shield CN according to this third embodiment is made of fabric T, which is connected on the one hand to the peripheral lip L2 and, on the other hand to a part of the frame close to the visor 6 and in the form of a projection S making it possible to "guide" the tissue T forming the nose shield CN.
    FIG. 4 illustrates a frame C for a head protection hood 1 according to the invention. On this figure is visible the first
    B E2017 / 5262 lip L1 which is continuous and which is intended, when the hood 1 is worn by a user, to be in contact and to be pressed against the face of the user at an area located between the root and the tip of the nose, at the level of the frontal region, at the level of the temporal regions and at the level of the infra-orbital regions, thus closing a visual compartment 7. Are illustrated, at the level of first part of frame l : 5 d s' extending towards the surrounding medium from the outer face L2exl of the second peripheral lip L2, air passage orifices 9 located on the lower wall of the frame G. Preferably, the frame C also has on its upper wall and on the first part of frame Pd extending towards the surrounding medium at the start of the external face l..2ext of the second peripheral lip L2, other air passage orifices (not visible). Of course, it is entirely conceivable, according to the invention, that the frame C is not provided with any air passage orifice or that the latter are only present at the level of the upper wall or of the wall. bottom of frame C.
    Thanks to the air passage holes 9 present on the frame C according to the invention, a flow of air is ensured in the visual compartment 7 so as to further avoid any formation of fogging and condensation. This air flow is natural since the hot air which is contained in the visual compartment 7 tends to evacuate via the orifices 9 present on the upper wall of the frame C, this resulting in a natural suction of fresh air at the start. from the external environment (for example from the clean room) and via the orifices 9 present on the lower wall of the frame C: it follows that the temperatures of the air in the visual compartment 7 and of the air in the external environment are substantially identical, which contributes without being essential, however, to eliminate the problem of fogging and condensation at the level of the visor 6,
    FIGS. 5A and 5B illustrate a hood 1 according to the invention which is connected and forms an integral part of protective clothing 10, in this case, for example, of a combination for clean rooms and
    B E2017 / 5262 analogues, H it is understood that the hood 1 can be connected by any suitable means of attachment to the protective clothing 10, for example by being sewn therein or by being attached to it using a zipper or press buttons. According to the invention, provision is also made for the head passage section 4 to be covered at least partially by the protective clothing 1Q so as to be inserted at least partially into the protective clothing 10,
    It is understood that the present invention is in no way limited to the embodiments described above and that many modifications can be made thereto without departing from the scope of the appended claims.
    B E2017 / 5262
    权利要求:
    Claims (12)
    [1]
    1. Head protection hood (1) with:
    - an outer face (2) intended to be in contact with a surrounding medium,
    - an inner face (3) intended to be in contact with the head of a user,
    - a head passage section (4), ~ a facial opening (5) delimited by a contour at eye level of the user, and a respiratory zone (8), said hood comprising a frame (C) which is connected along the contour of said facial opening (5), which accommodates a visor (8) and which has a first lip (L1) pressed against the head of the user at an area between the root and the tip of the nose. at the level of the frontal region, at the level of the temporal regions ef at the level of the infra-orbital regions of the face of the user, thereby forming a visual compartment (7) separate from said respiratory zone (8), said hood being characterized by that said frame (G) further comprises a second peripheral lip (L2) located between said first lip (L1) and said visor (8), said second peripheral lip (L2) extending towards said surrounding medium at the start of said frame (C),
    [2]
    2. Hood (1) of head protection according to claim I, characterized in that said frame (C) has a first part of frame (Pci) extending towards the surrounding environment at the start, of an external face (L2ex ) of said second peripheral lip (L2) and a second frame part (Pc2) extending, towards the head of the user from an inner face (L2int) of said second peripheral lift (L2), said second frame part (Po2) being provided with said first lip (L1).
    B Ε2017 / 5262
    [3]
    3. Hood (1) for head protection according to claim 1 or 2, characterized in that said first frame part (Pc1) has orifices (9) for air passage.
    [4]
    4. Hood (1) for head protection according to any one of claims 1 to 3, characterized in that said first lip (L1) is a continuous and / or flexible lip,
    [5]
    5. Hood (1) for head protection according to any one of claims 1 to 4, characterized in that said frame (C) is an integral part of the hood (1).
    8, hood (1) for protecting the head according to any one of claims 1 to 5. characterized in that said frame (C) is formed from a material resistant to sterilization means such as gamma or β rays, autoclaving or ethylene oxide treatments.
    [6]
    7. Hood (1) for head protection according to any one of claims 1 to 6, characterized in that it comprises a self-adjustment system of said frame (C) at the operator's face, said self-adjusting system being placed at the rear or on at least one of the sides of the hood (1).
    [7]
    8. Hood (1) for head protection according to any one of claims 1 to 7, characterized in that said visor (6) comprises a system for attaching to said frame (C).
    [8]
    9. Hood (1) for head protection according to any one of claims 1 to 8, characterized in that said visor (8) is made of a transparent plastic material or of other suitable material, for example polycarbonate.
    [9]
    10. Party protection hood (1) according to any one of claims 1 to 9, characterized in that it is an integral part of a protective clothing (10) for clean room and the like.
    [10]
    11. Hood (1) for head protection according to claim 10, characterized in that it is an integral part of a garment of
    B E2017 / 5262 protection (10) being a combination comprising an external face intended to be in contact with a surrounding medium and an internal face arranged to be in contact with a manipulator, a first and a second leg section connected one to the other the other by
    S an opening in a crotch area, first and second sleeves and a body part to which the first and second sleeves are connected by a linked end and the first and second leg sections also by a linked end, said part body comprising a head passage section, said
    10 combination further comprising at least one gripping area in contact with the inner face in the body part.
    [11]
    12. Hood (1) for head protection according to claim 10, characterized in that it is an integral part of a protective garment (10) being a combination whose opening is located in the
    [12]
    15 body part.
    B E2017 / 5262
    类似技术:
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    同族专利:
    公开号 | 公开日
    EP3318144B1|2019-08-21|
    CN110167371B|2021-06-11|
    ES2757475T3|2020-04-29|
    CN110167371A|2019-08-23|
    HRP20192095T1|2020-02-21|
    HUE046275T2|2020-02-28|
    SI3318144T1|2019-12-31|
    CA3042763A1|2018-05-11|
    US11058158B2|2021-07-13|
    US20190274381A1|2019-09-12|
    AU2017353208A1|2019-05-23|
    DK3318144T3|2019-11-18|
    EP3318144A1|2018-05-09|
    ZA201902980B|2021-08-25|
    BE1024780A1|2018-06-27|
    LT3318144T|2019-11-11|
    BR112019008901A2|2019-08-13|
    PT3318144T|2019-11-26|
    PL3318144T3|2020-02-28|
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    CN207653657U|2017-12-21|2018-07-27|广东元和鑫龙游艇制造有限公司|A kind of solar energy mask cap with haze function|WO2019115763A1|2017-12-15|2019-06-20|Scaldis St-Martin|Active breathing system|
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    法律状态:
    2018-08-29| FG| Patent granted|Effective date: 20180702 |
    2019-07-10| PD| Change of ownership|Owner name: BEMICRON; BE Free format text: DETAILS ASSIGNMENT: CHANGE OF OWNER(S), CESSION; FORMER OWNER NAME: SCALDIS SAINT-MARTIN Effective date: 20190606 |
    2021-05-07| QB| Licence registered|Free format text: DETAILS LICENCE: LICENCE, NEW LICENCE REGISTRATION Name of requester: SCALDIS ST-MARTIN SA Effective date: 20201109 |
    2021-08-11| QB| Licence registered|Free format text: DETAILS LICENCE: LICENCE, NEW LICENCE REGISTRATION Name of requester: SCALDIS ST-MARTIN SA Effective date: 20210614 |
    优先权:
    申请号 | 申请日 | 专利标题
    EP16197317|2016-11-04|
    BE201605820|2016-11-04|
    BE2016/5820|2016-11-04|
    EP2016/5820|2016-11-04|CA3042763A| CA3042763A1|2016-11-04|2017-10-24|Cagoule de protection de tete avec cadre integre|
    AU2017353208A| AU2017353208A1|2016-11-04|2017-10-24|Head protection hood with integrated frame|
    US16/347,443| US11058158B2|2016-11-04|2017-10-24|Head protection hood with integrated frame|
    BR112019008901A| BR112019008901A2|2016-11-04|2017-10-24|head protection hood with integrated frame|
    CN201780082389.0A| CN110167371B|2016-11-04|2017-10-24|Integrated frame head protection hood|
    PCT/EP2017/077201| WO2018082975A1|2016-11-04|2017-10-24|Head protection hood with integrated frame|
    ZA2019/02980A| ZA201902980B|2016-11-04|2019-05-13|Head protection hood with integrated frame|
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