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WO2018186661A1 - Masque ayant une partie respiratoire divisée - Google Patents

Masque ayant une partie respiratoire divisée Download PDF

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Publication number
WO2018186661A1
WO2018186661A1 PCT/KR2018/003925 KR2018003925W WO2018186661A1 WO 2018186661 A1 WO2018186661 A1 WO 2018186661A1 KR 2018003925 W KR2018003925 W KR 2018003925W WO 2018186661 A1 WO2018186661 A1 WO 2018186661A1
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WO
WIPO (PCT)
Prior art keywords
mask
filter body
support
mouth
type
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/KR2018/003925
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English (en)
Korean (ko)
Inventor
김영호
김현정
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of WO2018186661A1 publication Critical patent/WO2018186661A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • 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
    • A62B18/02—Masks

Definitions

  • the present invention relates to a breathable respiratory mask which is distinguishable from a nasal breathing mouth and a mouth breathing mouth and capable of intermittently replacing a disposable filter and is a breathable respiratory mask free of dialogue, comprising a deformable filter body, a mask- And a wearable cord fastened to any one of the mask-like supports, wherein the respiratory-compartment-defining mask is divided into a nasal breathing mouth and an nasal breathing mouth, thereby enhancing the convenience of respiratory safety hygiene.
  • masks having various shapes and structures are used to prevent the harmful substances such as pollen, fine dust, bacteria, viruses, gas, and smog from entering through the mouth or nose.
  • harmful substances such as pollen, fine dust, bacteria, viruses, gas, and smog from entering through the mouth or nose.
  • a cup type a three-dimensional folding type, a bag type, a flat type, a cartridge type, and the like.
  • the present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a filter fastening system and internal structure in which a respiration passageway of a mask is divided into a nasal breathing mouth and a mouth breathing mouth, A filter replacement structure that can be easily replaced at any time and at a low cost, and the mouthpiece is provided with a breathing mouth mask having a structure that can be opened as needed.
  • a deformable bag-like filter body A deformable mask shaped support to which the filter body is clamped; And a wear strap connected to the filter body or the mask-like support, wherein the mask-shaped support is a dihedral mask-like support, the nose is inserted into the upper part of the dihedral mask-like support, And the lower length of the mask support is formed to be short so that the mouth part is not in close contact with the mouth of the respiratory support.
  • Mask see FIG. 1).
  • a deformable filter body A respiratory separator provided inside the filter body; And a wearable cord connected to the filter body, wherein the breathing apparatus has a partition or exhaust pipe structure connected to the face contact part, through which the breath of the mouth can be discharged to the outside of the filter body, (Refer to Figs. 3, 4, 6 and 9).
  • a deformable filter body A deformable mask shaped support to which the filter body is clamped; A respiratory separator provided inside the filter body or the mask-like support; And a wear strap connected to the filter body or the mask-like support, wherein the filter body is fastened to the inside and the outside of the mask-shaped support, or is fastened between the mask-shaped support and the breathing apparatus,
  • the shape support is a three-dimensional mesh type
  • the breathing apparatus is a partition or exhaust pipe type apparatus connected to the face contact unit, through which the breath of the mouth can be discharged to the outside of the filter body, (See Figs. 3, 4, 6, and 9).
  • Deformable filter A deformable first mask shaped support to which the filter body is clamped; A respiratory organ separating device provided inside the filter body or the first mask-like support; A deformable second mask shaped support releasably coupled to the first mask shaped support; And a wearable cord connected to the filter body and the first or second mask-like support, wherein the filter body is fastened to the inside or outside of the first or second mask-like support,
  • the first and second mask support rods are of a three-dimensional mesh type
  • the respiratory hole separating device is a partition or exhaust pipe type device having a face contact portion, (See FIGS. 3, 4, 6 and 9), which can be discharged to the outside of the filter body, and which is integrally formed with or detachable from the first and second mask-like supports.
  • a deformable filter body wherein the filter body is at least one deformable cartridge type filter body, wherein the at least one fastener to which the filter body is fastened is provided in the nasal breathing device, the deformable three-dimensional or three-dimensional mask type support; A respiratory separator provided inside the mask support; And a wearable cord connected to the mask support, wherein the breathing apparatus is a cuboid or exhaust pipe apparatus connected to the face contact unit, through which the breath of the mouth can be discharged to the outside of the filter body, And to provide a respiratory-type mask formed integrally or detachably with the shape support.
  • the respiratory sectioning mask according to the present invention can exhibit the following effects.
  • the nasal breathing passage and the mouth breathing passage are separated, so that the breathing and exhalation are not mixed, and the clean air can be sucked.
  • the internal sanitary condition of the mask can be kept clean without moisture odor bacteria present.
  • the design can be diversified by the transparent three-dimensional mask type support.
  • Fig. 1 is an example of wearing a bag-type mask in which a nose breathing mouth and a mouth breathing mouth are separated according to an embodiment of the present invention and a mask wearing the bag-shaped mask.
  • FIG. 2 is a development view showing an embodiment of a respiratory separating mask having a respiratory separator in a cover-type filter body according to an embodiment of the present invention.
  • FIG. 3 is a developed view of a respiratory separating mask having a three-dimensional mask-like support and a respiratory separator according to one embodiment of the present invention.
  • FIG. 4 is a perspective view of a respiratory separation mask incorporating the components shown in the exploded view according to FIG. 3;
  • FIG. 4 is a perspective view of a respiratory separation mask incorporating the components shown in the exploded view according to FIG. 3;
  • FIG. 5 is an exploded view of a respiratory separating mask having a first hull-shaped mask support, a second horn-shape support, and a breathing apparatus according to one embodiment of the present invention.
  • FIG. 6 is a developed view of a respiratory separating mask with a cartridge-type filter body, a three-dimensional mask-like support, and a through-type exhaust valve in accordance with one embodiment of the present invention.
  • FIG. 7 is a perspective view showing a respiratory sectioning mask to which the components of the developed view according to FIG. 6 are combined.
  • FIG. 7 is a perspective view showing a respiratory sectioning mask to which the components of the developed view according to FIG. 6 are combined.
  • FIG. 8 is a plan view of a face contact according to an embodiment of the present invention.
  • FIG. 9 is a perspective view of a respiratory-type mask in which a through-type base portion is connected to a mouth of a face-contacting portion of a breathing mouth classification mask according to an embodiment of the present invention.
  • FIG. 10 is an example of wearing a mask having a respiratory separator for separating a nose breather and a mouthpiece according to an embodiment of the present invention.
  • FIG. 11 is a plan view showing a respirator-type mask in which a transversely extending bag-like filter body is fastened to a partial horn-type mask-shaped support, in which a nasal respiratory mouthpiece and a mouthpiece are separated according to an embodiment of the present invention .
  • FIG. 12 is a cross-sectional view of a mask in which a nasal respiratory mouthpiece and an oral breathing mouth are separated according to an embodiment of the present invention, and the lower portion is formed long below the chin, thereby facilitating the enlargement of the filtering area and the installation of the breathing assistant And FIG.
  • the nose breathing mouth and the mouth breathing mouth can be classified by having a filter body or a separate breathing chamber separating device inside the mask support and can be separated by a method in which the filter body is fastened to the mask- The respiratory tract can be distinguished. Both of these techniques are included in the present invention.
  • Fig. 1 shows an example of wearing the nose breathing mouth and the mouth breathing mouth by distinguishing them from each other only by a filter fastening method without a separate sorting device.
  • the filter body fastening system includes a deformable bag filter body (30); A mask-shaped support 40; And a wearer strap (80), wherein the mask shaped support (40) is a dihedral mask type support, the nose is inserted into the upper part of the dihedral mask type support (40) 30) is fastened, and the length of the lower portion (40-1) of the mask support is short so that the mouth portion is not in close contact with the mouth, FIG.
  • the filter body is a bag-like filter body
  • the mask-shaped support is formed of a transparent material
  • the upper part covering the nose is transparent and stereoscopic, and the filter body does not cover the nose
  • the lower part covering the mouth is a partial mesh
  • the disposable filter body can be easily replaced, and the use and function of the mask can be expanded by enlarging or reducing the length or the width of the filter body.
  • the dihedral mask-like support 40 may be formed as a double lid.
  • the respiratory mouth sorting mask 1 includes a deformable filter body 30, a respiratory section having a face contact portion provided inside the filter body 30, (20), and a wearable strap (80) connected to the filter body, wherein the mouth of the mouth is blown through the exhaust pipe type breathing apparatus (20) connected to the mouth of the mouth part of the face contact part And may be integrally formed with the filter body 30 or may be formed in a detachable form.
  • the nose breathing mouth 50 and the mouth breathing mouth 60 are separated by the breathing mouth sorting device by the penetrating hood 100 and the clean air is sucked through the nose breathing mouth, (See FIGS. 2, 6, and 9).
  • the air is not mixed with the air of the inspiration and the exhalation, it is possible to always take a clear breath.
  • the respiratory mouth mask 1 includes the deformable filter body 30, a deformable or interwoven mask support 40 to which the filter body 30 is fastened, (20) provided in the filter body or the mask support (40), and a wearable cord (80) connected to the filter body or the mask-like support, wherein the filter body
  • the respiratory zone separating device (20) is a partition or exhaust pipe type device which is fastened to the inside and the outside of the support, is fastened between the mask support and the respiratory separating device, May be discharged to the outside of the filter body, and may be integrally formed with the mask support base 40 or may be formed in a detachable manner.
  • the respiratory opening type mask 1 is configured such that the shape of the filter body 30 is fixed by the three-dimensional or dihedral mask type support 40, .
  • the respiratory sectioning mask 1 comprises a deformable filter body 30, a deformable first horn-shaped mask-shaped support 41 fastened to the inside of the filter body; A respiratory separator (20) installed inside the first mask support; A second mask-shaped mask support (42) integrally coupled to the first mask-like support; And a wear band (80) connected to said filter body (30), said first mask support (41) or said second mask support (42), said filter body comprising a first and a second mask Shaped or pneumatic device coupled to the inside and outside of the shape support, or between the first mask support and the second mask support, the breathing apparatus being connected to the face contact,
  • the mouth of the mouth may be discharged to the outside of the filter body, and may be integrally formed with the first and second mask-like supports 41 or may be formed in a detachable manner.
  • the first and second mask support rods 41 and 42 may be integrally formed when the first and second mask support rods 41 and 42 are coupled by a tongue, a Velcro, a fastener, an elastic plastic or the like. And 42 can be stably fixed even if there is no binding mechanism in the filter body 30, so that the disposable filter body can be replaced and used at any time depending on the degree of air pollution.
  • a deformable filter element 31 wherein the deformable filter body is at least one deformable cartridge type filter body (31), and at least one or more fasteners to which the cartridge type filter body (31) is fastened are provided in a nasal air- 15) a three-dimensional or three-dimensional mask shape support 43; A respiratory separator (20) installed inside the three-dimensional or three-dimensional mask support (43); And a wearable strap (80) connected to said three-dimensional or three-dimensional mask-like support, wherein said breathing apparatus (20) is a cuboid or exhaust pipe apparatus connected to a face- And is formed integrally with or detachable from the three-dimensional mask support 43.
  • the respiratory mouth mask according to the present invention distinguishes the inhalation of the nose and the exhalation of the mouth through the respiratory separator, and in particular, the exhalation of the mouth is discharged through all or part of the mouth respiration passage And can be free to talk as needed.
  • the opening of the mouth respiration passage may be a bag filter, a partial fastening method of a filter, an exhaust pipe or an exhaust valve.
  • the cartridge type filter body 31 can be worn by replacing various types of filter bodies according to the surrounding circumstance to be worn, thereby enhancing the safety of breathing.
  • the cartridge type filter element 31 may be detachably fastened to at least one fastener provided on the three-dimensional mask support 43, and one of them may be fastened as shown in FIG. 6, Two or more may be concluded accordingly.
  • the nose breathing apparatus 50 of the respiratory apparatus 20 may be provided with an electric suction fan having a filtering function.
  • the mouthpiece 60 may be provided with an exhaust valve or a through-type exhaust valve 100 may be provided.
  • FIG. 7 shows a state in which the cartridge type filter body 31 according to FIG. 6 is fastened to the three-dimensional mask type support 43.
  • the cartridge type filter body 31 is in contact with the nasal air- So that the air of the exhalation can be discharged through the through-type exhaust valve or the through-type exhaust pipe 100 of the mouthpiece.
  • an exhaust valve (101) is provided in the mouthpiece so that an exhalation of the mouth can be discharged to the outside of the filter body, and a part It is possible to open the mouth arbitrarily to the outside when it is fastened in the insertion type, when exercising or when conversation is necessary.
  • 1 to 7 show an embodiment in which the nose breathing mouth and the mouth breathing mouth can be distinguished from each other, and any structure can be used so as to block the air in the two breathing mouths.
  • the 2-breathing apparatus 2 includes a respiratory chamber part 90 for dividing the inside of the mask into a nose breathing mouth 50 and an mouth breathing mouth 60,
  • a face contacting portion 70 is an apparatus integrally or detachably coupled.
  • the respiratory distinction device may be configured such that the partition portion and the through-type base portion are respectively coupled to the face contact portion, and the partition portion and the through-type base portion may be combined with the face contact portion.
  • the face contact portion functions to fix the position so that the partition portion and the through-type base portion are in contact with the face effectively, and to increase the leakage gap interruption rate.
  • the face contact portion 70 can be used by adjusting the size, type, thickness, and flexibility of the face contact portion 70 so as to be completely in contact with the user's face.
  • a material such as plastic or silicon which is high in adhesion and free from skin troubles and is harmless to human body.
  • a through-hole type exhaust valve device or a through-type exhaust pipe device which is an exhaust pipe type among the breathing apparatuses, divides an internal space of the mask into a nasal air-breathing mouth and an inlet opening through a space from a filter body to a face- And is integrally or detachably connected to the mouth of the insertion port so that the end of the through-type base portion is not caught by the mouth, thereby completely separating the breathing air and the breathing air.
  • the deformable filter body may be a cup-shaped, a foldable, a flat, a bag, or a detachable type.
  • the deformable filter body may have a width, a length, or a material.
  • the deformable filter body may be a three-dimensionally foldable solid folding type, a long bag type, or a wide bag type.
  • the deformable filter body may be fastened to the mask support by lid, insertion, partial insertion, packaging, partial packaging, or desorption.
  • the cup-shaped, foldable-type, and flat-type filter bodies may be fastened with lids, insertions, and partial inserts, and the cartridge-like filter bodies may be fastened in a detachable manner.
  • the bag-like filter body may or may not be provided with a nose insertion port or a mouth insertion port.
  • the filter body may be partially or entirely packed by inserting a breathing apparatus or a mask- .
  • the edges of the filter elements 30 and 31, the respiratory area separator 20 and the mask supports 40, 41, 42 and 43 are provided with an irregular groove fastener,
  • the binding means may be suitably modified and applied by a person skilled in the art as necessary.
  • All or a part of the mask support rods 40, 41, 42 and 43 or the wearer rope 80 according to the present invention is formed of a transparent or translucent material, so that the mask design can be more beautifully designed.
  • the filter body 30 or the mask-like support may be provided with a nose-like support support in a detachable manner.
  • the nose close contact support bar is formed of a resilient material and can be bent by a simple operation of the wearer and brought into close contact with the nose to cut off the outside air and the inside air.
  • the cushion type pad is integrally or detachably attached to the nose breathing mouth 50 and the mouth breathing mouth 60 of the face contact unit 70 to block the leakage gap.
  • At least one of the nose breathing mouth and the mouth breathing mouth may be provided with an intake fan, an exhaust fan, or an exhaust valve.
  • the intake fan makes it easier to suck in the intake air, and the exhaust fan can easily exhaust the polluted air after breathing.
  • An exhaust valve is also provided to control the air flow of inspiration or exhalation as needed.
  • the filter body 30 or the mask support rods 40, 41, 42, and 43 may include a part of the mouthpiece as an openable lid, It can be facilitated.
  • an opening-and-closing type outlet is provided in a part of the mouthpiece of the filter body or the mask-like support, so that the exhalation discharge can be easily adjusted according to the wearer's needs.
  • the opened part can be used for the purpose of being able to have a mirror unit such as a police horn in addition to an exhaust hood.
  • the filter body or the mask-like support of the present invention may be provided with one or more of an intake fan, a multistage filter body, a portable solid oxygen cartridge, an antibacterial functional substance cartridge, or an anion and a far infrared ray generating material cartridge in an integral, have.
  • one or more of an air component concentration measuring sensor or a fine dust concentration measuring sensor may be provided in an integrated, stand-alone, fixed or detachable manner inside or outside the filter member or the mask- have.
  • the wearable straps 80 may be connected to at least one of the filter body 30 of the breathing chamber mask, the stereoscopic mask support rods 40 41, 42, 43 and the breathing apparatus 20.
  • the other part may be additionally connected with an auxiliary wearing strap as required for wearing, and may be worn by being hooked on the ear or neck.
  • the auxiliary straps may be omitted depending on the application.
  • the function of the basic wearing strap includes a function as a means to wear the periphery of the front face contact portion in close contact with the face.
  • the connecting method of the wearing straps may be fixed or detachable, and a connecting means such as a velcro, a collar or a button may be used for the detachable connection.
  • the material of the wearable cord may be a string, an elastic cord, a nonwoven fabric, a fiber, or a vinyl, and a transparent or semi-transparent material may be used.
  • the deformable filter body may be of a cup type, a folded type, a flat type, a bag type or a cartridge type, and the width, length, size or material may be changed.
  • the filter body can be fastened to the mask support by lid, insertion, partial insertion, packaging, partial packaging or detachment when fastened to the mask support, and can be fastened to the outside, inside or outside of the mask support, And may be inserted between the support and the breathing apparatus.
  • the filter In the state where the respiratory opening is divided, the filter can be fastened to only part of the mouth breathing mouth, so that the mouth opening part can be partially opened according to the inspiratory force or the breathing amount of the wearer.
  • the cartridge type filter body can be fastened to a filter fastening hole provided in the nasal breathing hole of the mask-shaped support base, and can be fastened together with the insertion-type filter body when the mask support bar is a three-dimensional mesh.
  • the filter body may be formed of an outer filter and an inner filter, if necessary.
  • the outer filter and the inner filter can be fastened to each other in multiple layers, and the wearer can adjust the number of filter layers by themselves and replace them with new ones, and the mask-like supports can be separated and reused.
  • Partially opening the mouthpiece or controlling the number of layers of the filter by the partial insertion type of the filter shape or the fastening method is a method for comfortable breathing by fastening the filter in a customized form to fit the wearer's own suction force or volume to be.
  • the lower portion of the filter body may have a relatively larger width than the upper portion.
  • the lower portion of the mask is formed to have a wide width, and can be used as a cold mask by covering the lower portion of the wearer's shoulder when wearing a bag-shaped mask
  • the filter body 30 may be enlarged in width, and may be extended downward long May be extended, As shown in Figure 1 Short on chin May be reduced.
  • the width of the filter body 30 Wide when the length of the filter body 30 as shown in Fig. 12 for the winter, Long cases are useful for having a breathing aid.
  • the mask support base 40 to which the filter element 30 is fastened is transparent and has a partial horn shape, it gives a bright and cool feeling.
  • the lower end may be folded up to the mouth.
  • a wick type internal filter may be provided in the case of the bag type filter body, and the internal space of the bag type filter body may be formed into a cilia-like environment in the nose and a structure elongated like an elephant nose It is intended to improve dust collection efficiency while breathing. Therefore, the wick type internal filter is formed of an electrostatic filter and a low-density filter material of a friable or brush shape having an adsorption property, and can be provided inside the long-bag type filter body. In this case, the lower portion of the filter body can be opened.
  • the multi-stage filter tube can be adjusted by adjusting the multi-stage filter layer in accordance with the suction force of the user or by selecting anti-bacterial anionic flameproof flameproofing filters.
  • one or more electric fan for intake can be added integrally or independently to the multistage filter tube or the filter cartridge to reinforce the intake force.
  • the filter body may constitute a composite wrinkle composed of vertical wrinkles or horizontal wrinkles and vertical wrinkles.
  • Such wrinkles may be provided only at a specific portion such as a portion requiring volume or a portion bent.
  • the three-dimensional space can be expanded by such wrinkles.
  • a filter body or a small oxygen can without a hose may be provided inside the mask-shaped support, and if necessary, the wearer may be exposed to external pressure to supply oxygen to the wearer have.
  • a small cyclone device can be provided inside the filter body.
  • the small cyclone device is a device for removing the intake resistance and increasing the dust collecting rate. It is a principle that the air sucked by the cyclone type is strongly absorbed and passes through the dust filter and dust is removed, and then the dust is sucked into the nose through the inner filter.
  • Small motors for cyclones can be battery operated or rechargeable.
  • the cyclone device may be installed inside or outside the filter body, and may be worn by means of an ancillary means such as a neck, a detachable attachment to a pocket or an arm.
  • the lower part of the filter body may be adjusted by a wearer or a respiratory support such that the wearer can remove the functional breathing aids by, for example, an elastic band or a velcro.
  • the filter body may be any mask material used in the related art, preferably a natural material, and has a filter function. It is also possible to use partially transparent materials for aesthetics .
  • the deformable mask support may be formed in a deformable three-dimensional shape, a three-dimensional mesh shape, a dihedral shape, a double cover shape, or a detachable structure or in a mixed shape.
  • the three-dimensional shape means a three-dimensional structure, which means all structures that are not planar, and the three-dimensional shape means a three-dimensional structure that is configured to facilitate ventilation in a net shape.
  • the dihedral trunk is a shape in which a mesh is partially formed, for example, a shape in which the upper part is formed in a three-dimensional shape and a lower part is formed in a mesh shape so that the filter body is fastened only to the lower part.
  • &quot detachable type " refers to a three-dimensional or three-dimensional mask type support having at least one fastening hole to which at least one cartridge can be coupled.
  • the double-lid type is a shape in which two mask-like supports are superposed and double-covered, and this can be used for the purpose of fixing the filter, have.
  • the mask-like support is formed of a flexible, elastic and transparent material, which can enhance aesthetic intimacy. That is, it is possible to eliminate the feeling of rejection such as a patient or an extreme person felt in the external shape of the existing mask.
  • the portion projecting to the outside of the filter body may serve to cover the nose and mouth together.
  • the functions of the mask-like support include the function of supporting a three-dimensional space inside the mask, the function of bringing the filter body in close contact with the face, the function of maintaining the nasal breathing mouth and mouthpiece, the function of covering the nose and mouth, Or as a health substance receptor.
  • the mask-like support can be installed by being drawn out to the inside, outside, or outside of the frame depending on its function.
  • the mask-shaped support may be provided only in a part of the mask frame, if necessary, or may be omitted.
  • the respiratory support may include protrusions or grooves that can attach or detach a wearable string.
  • the respiratory-ring support In order to exhibit the function of the respiratory-ring support, it can be manufactured using a material such as a flexible, elastic, or adhesive metal non-metal plastic silicone rubber wire-fiber sponge magnet.
  • a certain portion of the mask-like support may be cut to form a gap, or a hinge function may be provided to fold the mask-like support up and down or right and left.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (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

La présente invention concerne un masque multifonctionnel ayant une partie respiratoire divisée, lequel est divisé en une partie respiratoire nasale et une partie respiratoire buccale, ce qui permet un remplacement fréquent de filtres jetables et une communication libre. Le masque comprend : un corps de filtre transformable ; un support de forme de masque auquel le corps de filtre est fixé ; et des cordons de port fixés soit au corps de filtre, soit au support de forme de masque. Par conséquent, étant donné qu'une partie respiratoire nasale et une partie respiratoire buccale sont divisées dans le masque ayant une partie respiratoire divisée, la sécurité respiratoire, l'hygiène et le confort sont accrus.
PCT/KR2018/003925 2017-04-04 2018-04-03 Masque ayant une partie respiratoire divisée Ceased WO2018186661A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2017-0043535 2017-04-04
KR20170043535 2017-04-04
KR1020170109407 2017-08-29
KR10-2017-0109407 2017-08-29

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WO2018186661A1 true WO2018186661A1 (fr) 2018-10-11

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PCT/KR2018/003925 Ceased WO2018186661A1 (fr) 2017-04-04 2018-04-03 Masque ayant une partie respiratoire divisée

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111657603A (zh) * 2020-07-22 2020-09-15 刘熠琛 一种口鼻分离式口罩
HRP20201918A1 (hr) * 2020-12-01 2021-03-19 Igor Tomišić Zaštitna respiracijska maska za lice sa pregradom
CN113018714A (zh) * 2021-03-30 2021-06-25 南方海洋科学与工程广东省实验室(湛江) 一种基于北斗通讯可穿戴的负氧离子净化装置
CN113545548A (zh) * 2021-08-31 2021-10-26 曹庆恒 一种口罩
WO2021222996A1 (fr) * 2020-05-04 2021-11-11 Fiber Tecidos Técnicos Ltda Agencement appliqué à un masque de protection semi-faciale moulé avec filtre jetable, bande ajustable et support pour filtre jetable
WO2021229118A1 (fr) * 2020-05-14 2021-11-18 Ramos Valcarce Morcillo Juan Carlos Masque hygiénique bucco-nasal
ES2897015A1 (es) * 2020-08-27 2022-02-28 Mft Design Solutions S L Máscarilla de protección respiratoria con separación de los flujos del aire de la respiración

Citations (5)

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Publication number Priority date Publication date Assignee Title
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