WO2017142126A1 - Masque fonctionnel - Google Patents

Masque fonctionnel Download PDF

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Publication number
WO2017142126A1
WO2017142126A1 PCT/KR2016/003277 KR2016003277W WO2017142126A1 WO 2017142126 A1 WO2017142126 A1 WO 2017142126A1 KR 2016003277 W KR2016003277 W KR 2016003277W WO 2017142126 A1 WO2017142126 A1 WO 2017142126A1
Authority
WO
WIPO (PCT)
Prior art keywords
mask
band
exhaust
main body
filter
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/KR2016/003277
Other languages
English (en)
Korean (ko)
Inventor
김병준
김선수
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.)
Daesung Fine Tec Co Ltd
Daesung M-Tech Co ltd
Original Assignee
Daesung Fine Tec Co Ltd
Daesung M-Tech Co ltd
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 Daesung Fine Tec Co Ltd, Daesung M-Tech Co ltd filed Critical Daesung Fine Tec Co Ltd
Publication of WO2017142126A1 publication Critical patent/WO2017142126A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/02—Masks
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/10—Valves
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/02—Filters for breathing-protection purposes for respirators

Definitions

  • the present invention relates to a functional mask, and more particularly, to implement a filter replacement method, but also to provide excellent dust resistance, as well as to improve the recyclability according to the durability of the mask body, and always comfortable with excellent fit and close fit
  • the present invention relates to a functional mask that enables stable filtering and, in particular, to enable use in a clean and comfortable state at all times.
  • a mask is a device for protecting the human respiratory organ from external factors, typically a cold mask for protecting the respiratory organ from cold air, a dust mask for protecting the respiratory organ from dust, etc., and foreign substances or bacteria from the outside. It is classified as a medical mask that prevents infiltration and blocks secretions or bacteria from the user from being discharged to the outside.
  • the pollution of the environment is a serious level
  • the living environment contains a large number of foreign substances such as fine dust, such dust and yellow dust flows into the human respiratory tract causing various diseases, such as those who live in modern times It is fatal to you.
  • the fine dust is dust particles that are too small and invisible to us, and include numerous air pollutants such as sulfur gas, nitrogen oxides, lead, ozone, carbon monoxide, and the like. It is classified into artificial occurrence and natural occurrence such as sand dust of dust, volcanic ash, and dust caused by forest fire.If a person inhales the fine dust, it penetrates deep into the alveoli and causes various respiratory diseases such as asthma, headache and atopy. Induced, especially if the elderly are persistently inhaled, there is a problem leading to death of lung disease by reducing the immune function.
  • air pollutants such as sulfur gas, nitrogen oxides, lead, ozone, carbon monoxide, and the like. It is classified into artificial occurrence and natural occurrence such as sand dust of dust, volcanic ash, and dust caused by forest fire. If a person inhales the fine dust, it penetrates deep into the alveoli and causes various respiratory diseases such as asthma, headache and atopy. Induced, especially if the elderly are persistently inha
  • hemispherical dust masks are mainly made of filter paper that is simple, light, and relatively inexpensive, and can be used once or several times depending on the degree of pollution of workers. It is used.
  • the conventional dust mask as described above simply constitutes a mask body made of woven paper, and thus has a problem that the dust-proofing effect is lowered due to a decrease in durability of the mask body, and the mask life is significantly shortened.
  • the present invention was devised to solve the above problems, while implementing a filter replacement method, while improving the durability of the main body to improve the dust-proof performance, while extending the life of the mask, such as to enable long-term recycling. It is an object of the present invention to provide a functional mask to bring about.
  • the front surface is protruding and forming a rear open space
  • the upper end of the space portion and the rear end is formed with a recessed portion in the center, and protrudes downward from both sides of the upper surface and the cover is coupled to the outer surface
  • Each side is formed with a side portion, the bottom portion of both side portions connecting the lower side and the lower open exhaust portion formed, the front end is closed, but the filter fixing groove 141 is formed in the periphery of the front through a plurality of vertical and horizontal Consists of a front portion formed of the body through the hole, the rear end of the upper surface portion and the side portion and the lower portion of the body formed in close contact frame coupling groove;
  • An internal filter which closes the front part of the main body and filters foreign substances
  • An outer filter covering the front surface of the cover body and fixed to the coupling protrusion through a fixing ring to filter foreign substances;
  • the front end is formed with a locking member for coupling and fixing to the vertical stand, the lower end of the inner end formed intake portion;
  • An elastic face contact frame having a contact frame engaging protrusion formed to be coupled to a contact frame coupling groove formed at an upper surface portion, a side portion, and a lower surface portion at the rear of the main body;
  • Recessed front side to form a capsule receiving groove further,
  • a humidifying capsule that can adjust the humidity accommodated in the capsule receiving groove, and fragrance emanation capsule capable of emanating fragrance.
  • the functional mask of the present invention can replace and use the filter on the front surface of the synthetic resin main body, and has a filter fixing structure through the synthetic resin cover, so that simple filter replacement and durability of the mask are greatly improved, thereby improving recyclability.
  • the life of the mask is extended, and in particular, the dual filter structure has an effect of significantly improving the dustproof performance.
  • the face contact frame is formed with respect to the face contact part, and the gap due to the increase in adhesion force is blocked, and the dustproof effect is improved.
  • the wearing band is divided into the side band and the rear band to be able to wear the head, while preventing the pain when wearing it is possible to obtain the effect of increasing the wearing range by adjusting the tension of each side band and the rear band.
  • the filter and the inhalation and exhalation are separated by the respective valves to prevent the filter from getting wet, but stable breathing is possible.
  • the cleanliness and comfort of the inside of the mask is maintained, so that the mask can be worn for a long time.
  • the intake valve for intermittent intake of the outside air is formed to form a structure in which the filtered air is sucked therein can be obtained the effect of preventing the valve from being contaminated.
  • FIG. 1 is an exploded perspective view showing a functional mask of the present invention.
  • Figure 2 is a perspective view showing a combined functional mask of the present invention.
  • Figure 3 is a back perspective view showing a functional mask of the present invention.
  • Figure 4 is a cross-sectional view showing the functional mask of the present invention.
  • FIG. 5 is a side cross-sectional view showing a functional mask of the present invention.
  • Figure 7 is a breathing state of the functional mask of the present invention.
  • the front surface is protruded to form a rear open space 101
  • the upper portion 110 and the upper surface portion 110 is formed in the center of the rear end and the recessed portion 111 is formed at the rear end center.
  • Protruding downward from both sides of the side and the outer side surface cover coupling protrusions 121 are formed, respectively, connecting the lower end of both side surface portion 120 and the lower open portion 130 is formed with a lower open exhaust portion 131 and
  • the front circumference of the filter fixing groove 141 is formed recessed and consists of a front portion 140 formed with a plurality of body through holes 144 through a plurality of vertical flesh 142 and horizontal flesh 143
  • An internal filter 200 which closes the front part 140 of the main body 100 and filters foreign substances
  • the rear filter has a filter fixing protrusion 301 is inserted into the filter fixing groove 141 to fix the internal filter 200, the main body locking holes ( 310 is formed and the cover coupling protrusion 121 is coupled to each other, and the coupling protrusion 320 having a band coupling portion 321 separated up and down at both ends is formed to protrude, and a plurality of cover through holes 330 on the front surface thereof.
  • An outer filter 400 covering the front surface of the cover body 300 and fixed to the coupling protrusion 320 through a fixing ring 410 to filter foreign substances;
  • An inner shell 500 which is inserted into the inner space portion 101 of the main body 100, and has a catching member 510 formed at a front thereof to be fixed to the vertical bar 142, and an intake portion 520 is formed at a lower center thereof;
  • An elastic face contact frame 600 having a contact frame coupling protrusion 610 formed to be coupled to the contact frame coupling groove 150 formed on the upper surface 110, the side surface 120, and the lower surface 130 at the rear of the main body 100. );
  • the rear surface of the main body 100 is coupled to the band coupling portion 321 of the cover body 300, and to provide a functional mask including an elastic wearing band 700 worn on the head of the mask user.
  • FIG. 1 is an exploded perspective view showing the functional mask of the present invention
  • Figure 2 is a perspective view showing a combination of the functional mask of the present invention
  • Figure 3 is a rear perspective view showing the functional mask of the present invention
  • Figure 4 is a flat view showing the functional mask of the present invention
  • 5 is a side sectional view showing a functional mask of the present invention.
  • the functional mask 1 of the present invention includes a main body 100, an inner filter 200, a cover body 300, an outer filter 400, an inner skin 500, , Face contact frame 600 and the wearing band 700 is composed.
  • the main body 100 is configured to form a semi-circular shape in which the front surface protrudes in a planar shape constituting the space portion 101 which protrudes toward the front side and is opened rearward, and is composed of a synthetic resin material for improving durability.
  • the main body 100 is configured with a plate-shaped upper surface portion 110 that first closes the upper portion of the space portion 101, the rear end of the upper surface portion 110 is accommodated by the wearer's nose or the like when wearing the functional mask (1)
  • the depression 111 is configured to be.
  • the cover coupling protrusion 121 is formed to protrude.
  • the bottom surface of the space portion 101 and the plate-shaped lower surface portion 130 is connected to the side portion 120 of both sides is configured, the lower surface portion 130 is configured with an exhaust portion 131.
  • the front portion 140 which closes the front of the space portion 101 and connects the upper surface portion 110, the side portion 120 and the lower surface portion 130 is configured, first around the front surface of the front portion 140
  • a filter fixing groove 141 capable of fixing the internal filter 200 is described below.
  • the front portion 140 is composed of a plurality of rows of vertical teeth 142 and horizontal teeth 143 and a plurality of communication between the space portion 101 and the outside between the vertical meat 142 and the horizontal meat 143.
  • Body through-hole 144 is configured.
  • a close contact frame coupling groove 150 of the groove-shaped is formed at the rear end of the upper surface portion 110.
  • the exhaust portion 131 is formed on the lower surface portion 130, is formed on both sides of the lower surface portion 130, the exhaust valve coupling hole 132 is first formed through the center of each.
  • a plurality of exhaust holes 133 are formed through the exhaust valve coupling hole 132.
  • the bottom surface of the bottom portion 130, the lower open type exhaust pipe 134 is a predetermined protrusion formed, the exhaust pipe 134 is configured to surround the exhaust valve coupling hole 132 and the exhaust hole 133 to restrain.
  • an exhaust valve 135 is formed inside the exhaust pipe 134 to control the opening and closing of the exhaust hole 133.
  • the exhaust valve 135 is made of a flexible film having elasticity such as rubber or silicon material.
  • an exhaust valve coupling protrusion 136 is formed at the center of the upper surface to be elastically coupled to the exhaust valve coupling hole 132 and to be in close contact with the bottom surface of the exhaust hole 133.
  • the exhaust valve 135 is configured to open and close each exhaust hole 133 inside the exhaust pipe 134, and when the exhalation occurs in the main body 100, the exhaust and exhaust valves through the exhaust hole 133. It is configured to have a one-way opening force corresponding to exhalation such that the exhaust valve 135 is in close contact with the bottom surface of the exhaust hole 133 by the suction force when the inhalation is performed. .
  • the exhaust pipe 134 is configured to further include a valve blocking member 137 that can be selectively used according to the request of the mask user, the valve blocking member 137 may be configured in the form of a stopper or ring having elasticity. Inserted into the exhaust pipe 134 and in close contact with the exhaust valve 135 is configured to block the operation of the exhaust valve 135.
  • the inner filter 200 is formed on the front surface of the main body 100 to be configured to filter the fine particles contained in the air flowing through the main body through the hole 144, it is not limited to the filter material is usually PP melt bronze, protective nonwoven fabric binder, nanofiber spun cloth or various functional filter materials will be applicable.
  • the cover body 300 is configured to constrain the inner filter 200 while closing the front part 140 of the main body 100, and is formed of a resinous resin material having a semicircular shape on the plane and having elasticity. .
  • the cover body 300, the filter fixing protrusion 301 is fitted to the filter fixing groove 141 around the rear surface is formed to restrain by pressing the internal filter 200.
  • cover body 300 the body engaging hole 310 is formed to be coupled to the cover engaging projection 121 formed on the side portion of the main body 100 on both sides, the cover engaging projection 121 and the main body engaging hole 310
  • the cover body 300 is configured to be elastically coupled to the main body 100 through).
  • the cover body 300, the coupling protrusion 320 is formed at both ends protruding, the band coupling portion 321 is formed to protrude on the rear of the coupling protrusion 320 to enable the connection of the wear band 700 to be described below. .
  • each band coupling portion 321, respectively, is separated up and down, each separated is configured in a ring shape to enable bending fixing such as a conventional string.
  • cover body 300 a plurality of cover through-holes 330 are formed on the front side is configured to allow the outside air inflow.
  • the external filter 400 is configured to cover the entire surface of the cover 300, and is configured to filter coarse particles contained in the air flowing in from the outside during inhalation, is not limited to the filter material, but usually It would be preferable to configure the fiber material such as nonwoven fabric.
  • the external filter 400 is configured to be coupled to the coupling protrusion 320 of the cover body 300 through a fixing ring 410 having elasticity.
  • the inner skin 500 is configured to be embedded in the inner space portion 101 of the main body 100, and is composed of a soft silicone material or rubber material.
  • the front end of the endothelial 500, the incision-type locking member 510 for coupling the endothelial 500 to the main body 100 is formed, the vertical bar 142 of the main body 100 to the engaging member 510 It is configured to be coupled to the main body 100 in a fitted form.
  • the endothelium 500, the intake portion 520 to control the inflow of air inhaled in the lower front center is configured.
  • the intake portion 520 first, the inlet valve engaging projection 521 protruding to the inner rear of the inner end 500 is formed.
  • a plurality of intake holes 522 are formed in the periphery of the intake valve coupling protrusion 521.
  • the intake valve 523 is coupled to the intake valve coupling protrusion 521 to control the opening and closing of the intake hole 522, wherein the intake valve 523 is a soft film having elasticity such as rubber or silicon material. It is configured, the intake valve coupling hole 524 is formed in the center is configured to be in close contact with the intake valve coupling protrusion 521 and the intake hole 522 inside the inner shell (500).
  • the intake valve 523 is configured to close each intake hole 522 on the inside of the endothelium 500, when inhalation occurs in the main body 100 pulls the intake valve 523 intake hole 522 In the case of exhalation, the intake valve 523 is in close contact with the intake hole 522 by the air pressure, so that the intake hole 522 is closed.
  • the face contact frame 600 is configured to be coupled to the contact frame coupling groove 150 formed in the upper surface portion 110, the side surface portion 120, and the lower surface portion 130 at the rear of the main body 100, and has a ring shape. Consists of soft silicone material or rubber material.
  • a close contact frame engaging protrusion 610 is fitted to the main frame 100 to be fitted into the contact frame coupling groove 150 of the main body 100 to the main body 100. It can be combined.
  • the face contact frame 600 is configured to increase the face adhesion of the wearer when the mask is worn, and prevents the occurrence of a gap when the mask is worn.
  • the wearing band 700 is configured to give a fastening force to the wearer's face of the functional mask 1 of the present invention, and is composed of a rubber material or a fiber band having elastic force.
  • the wearing band 700 which is configured to be divided into the side band 710 and the rear band 720, first side band 710, " ⁇ " folded to form the upper row 711 and the lower row 712. It consists of a pair of two sides.
  • each side band 710 through each end is a flow hole 721 is configured to allow flow between each other.
  • the wearing band 700 is configured to be connected to the cover body 300, which is possible by each side band 710, the end of the upper row 711 and lower row 712 of the side band 710 Is fixed to the band coupling portion 321 of the cover body (300).
  • the main body 100 is formed with a capsule receiving groove 145, wherein the capsule receiving groove 145 is the front side 140 of both sides of the main body 100 It is formed by forming depressions.
  • it is configured to further include a humidifying capsule 160 capable of adjusting the humidity accommodated in the capsule receiving groove 145, and the fragrance-dispersing capsule 170 capable of emanating fragrance.
  • the humidifying capsule 160 the lower end is closed, the humidifying container 161 of the upper open type tubular shape formed with a plurality of through-holes 162 through which communication of moisture is possible, and the inside of the humidifying container 161
  • the cotton ball 163 is immersed in the conventional moisture
  • the upper end of the humidification vessel 161 is configured to be closed with a closing cap 164, the humidification in the process of evaporating the moisture of the cotton ball 163 It becomes possible.
  • the fragrance extract capsule 170 is not limited, it is possible if the perfume is accommodated in a common transparent container and closed with a stopper having a divergence function of the incense, and the fragrance to be applied will be applicable to the aroma.
  • the functional mask 1 of the present invention is configured to be stably worn while minimizing wearing pain in wearing, and when worn, the wearer's mouth and nose are accommodated inside the endothelium 500 with reference to FIG. 6.
  • the wear band 700 may be worn on the back of the wearer's head.
  • the adhesion of the face through the face contact frame 600 is increased by the elasticity of the wearing band 700, the gap to the wearing part is blocked, bar of foreign matter The entry is effectively blocked, and the fit is very excellent, such as minimizing the rejection of contact with the face by the elastic force of the face contact frame 600.
  • the wearing band 700 is that the ear portion of the wearer is located between the upper row 711 and the lower row 712 of the side band 710. Invar, ear interference is prevented when wearing, and the elasticity of the back of the head using the rear band 720 is also provided to increase the wearing force and a sense of stability.
  • the rear band 720 is the upper row 711 of the side band 710 through the flow hole 721
  • the position of the lower row 712 can be adjusted. For example, when the rear band 720 is positioned to the upper row 711, the tension of the upper row 711 is increased and the tension of the lower row 712 is relative.
  • the tension of the upper row 711 is weakened when adjusting the position of the rear band 720 to the lower row 712 side
  • the tension of the lower row 712 is to be increased, and in this case, wearing is provided according to the convenience of the wearer according to the position adjustment of the rear band 720 such that a sense of stability is provided at the bottom of the rear portion of the rear band 720. It becomes possible.
  • the wearer may repeat inhalation and exhalation as shown in the normal breathing.
  • the outside air is first introduced through the external filter 400, the foreign matter of the relatively large particles contained in the air in the inflow process is first filtered in the external filter 400
  • the state is introduced through the cover through hole 330 of the cover body 300, and the first filtered air introduced thereafter is filtered through the internal filter 200, foreign matters of the fine particles are secondly filtered, etc.
  • the filtering structure enables the filtering of complete foreign matter.
  • the filtered air is introduced into the main body 100 through the main body hole 144 formed in the front part 140 of the main body 100, and the wearer may inhale through the intake part 520.
  • the mask wearer is to inhale the intake valve 523 when the inhalation, the intake valve 523 is separated from the intake hole 522 to open the intake hole 522 is filtered Intake of air becomes possible.
  • the exhaled air is exhaled, but when exhaling, it is to push the intake valve 523 of the intake portion 520 by the air pressure spouted by the wearer, the intake hole 522 is automatically closed, Exhaled in this process is discharged through the exhaust 131.
  • the air is discharged through the exhaust hole 133 when the mask wearer exhales, and thus the exhaust valve closing the exhaust hole 133 in the lower part of the exhaust hole 133 in this process ( 135 is pushed open so that the air can be discharged downward through the exhaust hole 133.
  • the functional mask 1 of the present invention is that the direction of exhalation and the direction of exhalation in the process of performing inhalation and exhalation by the breathing of the wearer, the internal filter 200 due to moisture generated during the breathing process And the external filter 400 is prevented from being wet, and thus the filtering effect is maintained by maintaining the dry state of the internal filter 200 and the external filter 400 at all times.
  • the intake Intake and exhaust through 520 may be enabled simultaneously.
  • valve blocking member 137 may be inserted into the exhaust pipe 134 of the exhaust part 131 and the operation of the exhaust valve 135 may be shut off, and the intake valve formed in the intake part 520 may be used. What is necessary is just to remove 523, and it is possible to exhaust
  • the humidifying capsules 160 and the fragrant acid capsules 170 if the functional mask (1) is too dry to interfere with the wearer's breath, the humidifying capsules 160 by mounting the humidifying capsules 160 In the process of evaporating the water immersed in the cotton ball 163 of 160 it is possible to control the humidity inside the functional mask (1).
  • the fragrance extract capsule 170 is mounted inside the functional mask 1, the aromatic fragrance is emitted from the fragrance extract capsule 170, the functional mask (1) wearer as aroma in the process of performing the breath This can give comfort when wearing a mask such as directional action and stability of mind and body.
  • the functional mask of the present invention is provided with excellent wearability and close wearing force in wearing a mask, thereby obtaining a stable dustproof effect at all times, and having a separate breathing structure of inhalation and exhalation, even when wearing a mask. Stable breathing is possible, and in particular, the environment for using the mask is remarkably improved by improving the environment by controlling humidity and fragrance in the functional mask.
  • the present invention implements a filter replacement method, but also provides excellent dustproof action as well as improved recyclability according to the durability of the mask body, and excellent comfort and tight wearing power enables comfortable and stable filtering at all times. It can be applied to the field of functional mask which can be used in a comfortable state.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Pulmonology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

La présente invention concerne un masque fonctionnel et, plus précisément, un masque fonctionnel : qui améliore l'efficacité de l'étanchéité à la poussière en améliorant la durabilité par rapport à un corps, tout en mettant en œuvre un mode d'échange de filtre, et qui prolonge la durée de vie du masque en permettant la réutilisation de celui-ci pendant une longue période ; qui améliore un effet d'étanchéité à la poussière en augmentant l'adhérence au visage lorsque le masque est porté et, en particulier, qui présente une structure pouvant être portée sur la tête lorsque le masque est porté, de telle sorte que la gamme de port est augmentée en fonction de son réglage de tension ; qui empêche le gel et l'humidité d'être générés dans le corps et un filtre, même si le masque est longtemps porté, et qui empêche les mauvaises odeurs de telle sorte qu'un environnement propre et agréable à l'intérieur du masque peut être fourni à tout moment ; qui empêche sensiblement la contamination d'une partie d'admission à travers laquelle l'air est inhalé, permettant ainsi son utilisation hygiénique.
PCT/KR2016/003277 2016-02-17 2016-03-30 Masque fonctionnel Ceased WO2017142126A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020160018523A KR101619487B1 (ko) 2016-02-17 2016-02-17 기능성 마스크
KR10-2016-0018523 2016-02-17

Publications (1)

Publication Number Publication Date
WO2017142126A1 true WO2017142126A1 (fr) 2017-08-24

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PCT/KR2016/003277 Ceased WO2017142126A1 (fr) 2016-02-17 2016-03-30 Masque fonctionnel

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KR (1) KR101619487B1 (fr)
WO (1) WO2017142126A1 (fr)

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CN107899145A (zh) * 2017-10-24 2018-04-13 东莞市未来创造电子科技有限公司 易于拆装的模块化口罩及其组装方法
CN111084444A (zh) * 2020-02-19 2020-05-01 陈干惠 一种自动密封装置及口罩
WO2021053633A1 (fr) * 2019-09-19 2021-03-25 Prestine Healthtech Llp Dispositif de filtration respiratoire à plusieurs niveaux pouvant être porté
WO2021154059A1 (fr) * 2020-01-30 2021-08-05 윤영환 Masque respiratoire
IT202000006262A1 (it) * 2020-03-25 2021-09-25 Adm S R L Start Up Innovativa Mascherina protettiva antidiffusione
GB2594751A (en) * 2020-05-07 2021-11-10 Modla Products Ltd A face mask
WO2021224734A1 (fr) * 2020-05-04 2021-11-11 Upbiocare S.R.L. Masque facial filtrant réutilisable bidirectionnel

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KR101942785B1 (ko) 2016-07-18 2019-01-28 신홍제 기능성 마스크
KR101723663B1 (ko) * 2016-11-14 2017-04-05 김동진 기능성 마스크
CN106719049B (zh) * 2017-02-24 2022-05-17 刘志军 犬用防霾口罩
CN108851286A (zh) * 2017-05-10 2018-11-23 北京爱莫生健康科技有限公司 一种口罩
KR101858442B1 (ko) * 2017-12-19 2018-05-16 김은하 황사 마스크
KR102069369B1 (ko) * 2018-03-22 2020-01-22 주식회사 다온 인터내셔널 다기능 마스크
KR102028044B1 (ko) * 2018-06-01 2019-10-02 김필립 호흡용 조립체가 구비된 마스크
KR102028050B1 (ko) * 2018-06-19 2019-10-02 김필립 마스크 호흡용 조립체
KR102080405B1 (ko) * 2018-09-07 2020-02-21 김필립 방향제 분사기능을 갖는 마스크
KR102096354B1 (ko) * 2019-03-26 2020-04-02 김필립 호흡용 조립체가 구비된 마스크
KR102096355B1 (ko) * 2019-03-26 2020-04-02 김필립 호흡용 조립체가 구비된 마스크
KR102096353B1 (ko) * 2019-03-26 2020-04-02 김필립 호흡용 조립체가 구비된 마스크
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