WO2022131391A1 - Masque comprenant une sangle de maintien séparable - Google Patents

Masque comprenant une sangle de maintien séparable Download PDF

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Publication number
WO2022131391A1
WO2022131391A1 PCT/KR2020/018380 KR2020018380W WO2022131391A1 WO 2022131391 A1 WO2022131391 A1 WO 2022131391A1 KR 2020018380 W KR2020018380 W KR 2020018380W WO 2022131391 A1 WO2022131391 A1 WO 2022131391A1
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WO
WIPO (PCT)
Prior art keywords
mask
string
hook
mask body
hanging
Prior art date
Application number
PCT/KR2020/018380
Other languages
English (en)
Korean (ko)
Inventor
이찬봉
이정애
이예지
Original Assignee
주식회사 나노렉스
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 주식회사 나노렉스 filed Critical 주식회사 나노렉스
Priority to PCT/KR2020/018380 priority Critical patent/WO2022131391A1/fr
Publication of WO2022131391A1 publication Critical patent/WO2022131391A1/fr

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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
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B6/00—Retainers or tethers for neckties, cravats, neckerchiefs, or the like, e.g. tie-clips, spring clips with attached tie-tethers, woggles, pins with associated sheathing members tetherable to clothing
    • 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

Definitions

  • the present invention relates to a mask capable of continuously filtering air inhaled through the nose and mouth while stably covering the nose and mouth of a wearer, and more particularly, by making the hanging strap detachable from the mask body, It relates to a mask provided with a removable lanyard that can be reused in a novel mask body.
  • a mask refers to an object that covers a wearer's nose and mouth in order to prevent inhalation and scattering of germs and dust for hygiene reasons.
  • These masks have been used since the outbreak of influenza, the Spanish cold, which was prevalent in 1919.
  • the resistance in the nasal passages or oral cavity is lowered and the probability of infection with influenza is increased.
  • the first mask developed, it was possible to prevent cold air from entering the person's nasal passages or oral cavity, but it did not prevent influenza because it could not filter out viruses or bacteria contained in the air.
  • a general mask is seated on the wearer's face so that the inner surface covers the wearer's nose and mouth, and includes a mask body part through which air is introduced, and a hanging strap coupled to both left and right sides of the mask body part to be worn over the wearer's ears is composed by That is, the hanging strap provides a function of preventing the mask body portion from being separated from the wearer's face while being caught on the wearer's ear.
  • the length of the hanger strap is short, and the mask body presses the wearer's face, making it inconvenient to wear. Since it is not in close contact with the wearer's face, external air is directly introduced into the wearer's nose and mouth.
  • the compressed polypropylene (PP) solution is sprayed with a high-temperature and high-pressure nozzle to which a high voltage (+) is applied. use the roux method.
  • the main material of the mask body is PP, but because the hook string is made of a material different from the mask body and cannot be recycled, discarded masks must be disposed of through incineration, etc.
  • the hanger strap produces the most defects during mask manufacturing, and it takes a lot of time to attach the hanger strap to the mask body out of the total production time of the mask, so it increases the production speed of the mask and reduces the defect rate of the mask. In order to reduce this, the development of a mask that can reuse the lanyard is required.
  • a mask comprising a mask body that covers the wearer's mouth and nose, and a hook string provided on the left and right sides of the mask body, respectively
  • the mask body provides a mask, characterized in that it is provided with an incision or concave-convex portion that can selectively attach and detach the hook string to the mask body.
  • the present invention it is possible to freely attach and detach the hook string to the mask body without using a separate connecting mechanism, and since there is no need to install the hook string on the mask body, the production of the mask can be increased 3 to 10 times or more, It is possible to reduce the manufacturing cost of the mask.
  • the present invention can prevent environmental pollution because it is not necessary to incinerate both the hanging strap and the mask body to be discarded because the hanging strap and the mask body of different materials can be collected separately.
  • the present invention does not require the use of a length adjustment mechanism for the hanging strap, the wearer does not feel a foreign body, and since the weight of the mask is minimized, it is possible to wear it for a long time.
  • the present invention can minimize the lifting-up phenomenon of the mask body with respect to the face of the hanging strap assembled to the mask body, it is possible to reduce the leakage rate of the mask.
  • FIG. 1 is a perspective view for explaining a first embodiment of a mask according to the present invention.
  • FIG. 2 is a perspective view for explaining a second embodiment of the mask according to the present invention.
  • FIG 3 is a perspective view for explaining a third embodiment of the mask according to the present invention.
  • FIG. 4 is a rear view showing a third embodiment of the mask according to the present invention.
  • FIG. 5 is an exploded front view showing a fourth embodiment of the mask according to the present invention.
  • FIG. 6 is a front view showing a hanging strap coupled to the mask body of FIG. 5 .
  • FIG. 7 is an exploded front view showing a fifth embodiment of the mask according to the present invention.
  • FIG. 8 is an exploded front view showing a sixth embodiment of the mask according to the present invention.
  • FIG. 9 is an exploded front view showing a seventh embodiment of the mask according to the present invention.
  • FIG. 10 is a perspective view showing a seventh embodiment of the mask according to the present invention.
  • a mask hereinafter, abbreviated as 'mask'
  • 'mask' a mask provided with a detachable hanger according to preferred embodiments of the present invention
  • Figure 1 is a perspective view for explaining a first embodiment of the mask according to the present invention
  • Figure 2 is a perspective view for explaining a second embodiment of the mask according to the present invention
  • Figure 3 is a first embodiment of the mask according to the present invention It is a perspective view for explaining a third embodiment
  • FIG. 4 is a rear view showing a third embodiment of the mask according to the present invention.
  • the mask according to the present invention includes a mask body 100 that covers the wearer's mouth and nose, and a hanger 200 provided on the left and right sides of the mask body 100, respectively. Including, optionally, may further include a hook string connecting rod 300 for connecting both ends of the hook string 200.
  • the mask body 100 is provided with an incision line or an uneven portion for selectively attaching and detaching the hanging string 200 to the mask body 100 .
  • the hanging string may be formed in an open curve structure as shown in FIGS. 1 and 2 or in a closed curve structure as in FIGS. 3 and 4 .
  • the mask according to the present invention includes a mask body 100 .
  • the mask body 100 is seated on the wearer's face to cover the wearer's nose and mouth, filters harmful substances such as fine dust contained in the air flowing in from the outside, and introduces only clean air to the inside.
  • the mask body 100 may be configured such that two or more of cotton, synthetic resin, non-woven fabric filter, synthetic resin filter, and electrostatic filter are laminated, respectively or in combination.
  • the mask body 100 may include two or three nonwoven filters, two nonwoven filters and one electrostatic filter, or one nonwoven filter and one electrostatic filter.
  • the electrostatic filter means a filter electrostatically treated using an ultra-high voltage current, and the static electricity can catch fine dust having a polarity with a positive or negative charge, thereby enhancing the dustproof effect.
  • the mask body 100 includes an outer filter and an inner filter in order to increase the blocking rate of filtering harmful substances such as fine dust while smooth inflow of air, and optionally an outer filter and an inner filter It may be configured to further include a central filter in between.
  • the outer filter introduces air flowing in from the outer direction in the inner direction, and has a waterproof function so that moisture does not permeate.
  • the outer filter may be formed of any fiber having a waterproof function, and for example, a synthetic fiber or a non-woven filter may be used.
  • the outer filter is three-dimensionally formed to form an air layer through which sufficient air can be introduced between the inner surface of the inner filter and the wearer's face so that the wearer's breathing becomes easier.
  • the inner filter is coupled to the outer filter so as to be located on the inner surface of the outer filter to cover the wearer's nose and mouth, introduces air flowing through the outer filter inward, and has a waterproof function to prevent moisture from permeating .
  • the inner filter may be formed of any fiber having a waterproof function, for example, a synthetic fiber or a non-woven filter may be used.
  • the inner filter may be manufactured by dividing the upper part and the lower part to form a space between the wearer's nose and mouth so that the wearer's breathing becomes comfortable. That is, after the upper and lower parts are manufactured separately, the lower part is combined to form a predetermined angle with respect to the upper part, so that the inner filter on the side cross-section is not formed horizontally, but may be formed to be round or curved.
  • the inner filter forms a space between the wearer's nose and mouth and the mask body 100, and an air layer is formed in the space, thereby making it easier for the wearer to breathe.
  • a nose piece 160 that is deformed to correspond to the shape of the wearer's nose may be provided between the outer filter and the inner filter.
  • the nose piece 160 is deformed to correspond to the shape of the wearer's face so that the inner surface of the inner filter and the wearer's face are in close contact, and then maintains its external shape, and may be composed of a wire or the like.
  • the wearer puts the mask body 100 in close contact with the face and then applies pressure to the nose piece to deform the nose piece to correspond to the shape of the wearer's nose. completely block
  • the nose piece 160 may be made of the same material as the mask body 100 so that it can be recycled together with the mask body 100 .
  • the central filter is provided between the outer filter and the inner filter in order to improve the filtering ability of the mask body 100 , and may be composed of a melt blown filter (MB filter) or an electrostatic filter. If necessary, the central filter may be configured to have a double structure in which a melt blown filter and an electrostatic filter are stacked.
  • MB filter melt blown filter
  • electrostatic filter electrostatic filter
  • the inner filter when the inner filter is provided with a waterproof function, moisture contained in the breath is not transferred to the central filter, so that the performance of the electrostatic filter is prevented from being deteriorated due to moisture.
  • the mask body 100 is bonded to the upper portion of the mouth-adhesive sheet 102 and the mouth-adhesive sheet 102 to cover the wearer's mouth and nose as shown in FIG. 4 to the wearer's nose. It may be configured to include a nose adhesion sheet 104 that covers the chin, and a chin adhesion sheet 106 that is bonded to the lower portion of the mouth adhesion sheet 102 to cover the wearer's chin.
  • the mouth-to-mouth sheet 102, nose-to-nose sheet 104, and chin-to-chin sheet 106 may be composed of an outer filter and an inner filter, respectively, as described above, or may be composed of an outer filter, a center filter, and an inner filter.
  • the nose contact sheet 104 is provided with a nose bridge resting portion 105 that is curvedly recessed in the portion where the wearer's nose is in contact, and the chin contact sheet 106 is curved at the portion where the wearer's chin is in contact.
  • a recessed chin line rest (not shown) may be formed.
  • the mask body 100 is formed between the mouth-adhesive sheet 102 and the nose-adhesive sheet 104 and between the mouth-adhesive sheet 102 and the chin-adhesive sheet 106 through thermal fusion or ultrasonic fusion, respectively.
  • a bonding line 143 is formed, and the nose bonding sheet 104 and the chin bonding sheet 106 are spread from the mouth bonding sheet 102 along the upper bonding line 143, thereby expanding the contact area covering the face. .
  • the bonding line 140 may be formed in the form of a solid line, a broken line, or a predetermined pattern, and the first edge bonding line 141 formed between the nose bonding sheet 104 along the edge of the mouth bonding sheet 102 and the mouth bonding line 141, It may be configured to include a second edge bonding line 142 formed between the chin adhesion sheet 106 along the edge of the adhesion sheet 102 .
  • the bonding line 140 is at the lower portion of the first edge bonding line 141 so that air does not pass through the wearer's breathing and the bonding surface 150 of the mouth-to-mouth sheet 102 and the nose-adhesive sheet 104 is expanded.
  • the upper bonding line 143 formed to be spaced apart from the first edge bonding line 141, and the bonding surface 150 of the mouth bonding sheet 102 and the chin bonding sheet 106 without air passing through the wearer's breathing expand
  • a lower bonding line 144 formed to be spaced apart from the second edge bonding line 142 may be further included on an upper portion of the second edge bonding line 142 .
  • the nose adhesion sheet 104 is in close contact with the rear surface of the mouth adhesion sheet 102 and spreads along the upper bonding line 143 when the wearer uses the mask to be in close contact with the wearer's nose and face.
  • the chin-adhesive sheet 106 is in close contact with the rear surface of the mouth-adhesive sheet 102 and spreads along the lower upper junction line 143 when the wearer uses the mask to be in close contact with the wearer's chin and face.
  • the mask body 100 may be formed in a three-dimensional 3D mask structure including the mouth-adhesive sheet 102 , the nose-adhesive sheet 104 , and the chin-adhesive sheet 106 .
  • the mask body 100 according to the present invention may be formed in a structure of a planar 2D mask.
  • the concave-convex portion 130 may be wound around the left and right ends of the mask body 100 at the edges of the left and right ends of the mask body ( 100) to form a locking space in the inner direction.
  • the concave-convex portion 130 provides a space in which the hanging straps 210 and 220 pulled in the direction of the wearer's ear can be wound by the user's selection.
  • the concave-convex portion 130 may include a concave portion 132 , a convex portion 134 , and all of them.
  • the concave portion 132 forms a structure concavely recessed at the rim of the left and right ends of the mask body 100 as shown in FIG. 2
  • the convex portion 134 is convex at the rim of the left and right ends of the mask body 100 . to form a protruding structure.
  • the incision is preferably provided on the bonding surface 150 of the mask body 100 so as not to be involved in air movement during the wearer's breathing process.
  • the incision may be provided on the bonding surface 150 between the mouth-adhesive sheet 102 , the nose-adhesive sheet 104 , and the chin-adhesive sheet 106 or on the bonding surface between the outer filter and the inner filter.
  • the incision is the bonding surface between the mouth-adhesive sheet 102 and the nose-adhesive sheet 104, the bonding surface between the mouth-adhesive sheet 102 and the chin-adhesive sheet 106, and the mouth-adhesive sheet 102 and the nose. It may be provided on any one or more of the bonding surface between the adhesion sheet 104 and the chin adhesion sheet 106 . In addition, the incision line may be provided on the bonding surface between the outer filter and the inner filter when the mask body 100 is formed in the structure of a planar 2D mask.
  • FIG. 5 is an exploded front view showing a fourth embodiment of the mask according to the present invention
  • FIG. 6 is a front view showing a hook string coupled to the mask body of FIG. 5 .
  • the incision line according to the present invention is of the shape of a hook provided inside the mask body 100 so that the hook strings 210 and 220 can be wound around the left and right ends of the inside of the mask body 100, as shown in FIG. It includes an incision line 110 for locking and an incision line 115 for a locking body. At this time, the incision line 110 for locking and the cutout line 115 for the locking body are provided on the bonding surface 150 of the mask body 100 .
  • the hooking incision line 110 is temporarily hung by the user's external force so that the hooking straps 210 and 220 can be fixed to the mask body 100 even when the inside of the mask body 100 does not pass through.
  • a locking body on which the leads 210 and 220 can be wound is provided on the surface of the mask body 100 .
  • the hooking cutout 110 is formed to have an open curved structure so that the hooking body is not separated from the mask body 100 .
  • the incision line 110 for locking is omitted from the portion where the locking body is connected to the mask body 100 .
  • the incision line 110 for the hook cuts the outer shape of the hook from the mask body 100 so that the hook on which the hook strings 210 and 220 can be wound can protrude from the mask body 100 by an external force supplied from the user. is a line that
  • the hooking cut-out line 110 may have any shape as long as it can provide an shape in which the hanging strings 210 and 220 can be wound.
  • the cut-off line 110 for hooking may be formed to have a structure such as an arrow shape, a triangle, a square, a circle, or the like.
  • Such a hooking cutout 110 is formed to face the adjacent hooking strings 210 and 220 as shown in FIG. 5 so that the hooking body can be fitted into the locking body cutout 115 to perform the role of a hooking ring, and the hooking body is a mask. It is preferable that the portion connected to the main body 100 is formed to be positioned in the opposite direction of the adjacent hanging straps (210, 220).
  • At least one incision line 110 for hooking may be provided at the right end of the mask body 100 , and at least one may be provided at the left end of the mask body 100 .
  • the first hanging string 210 is provided at the left end of the mask body 100 to provide a locking ring as shown in FIG. It is wound around two hooking bodies forming a, and the second hook string 220 is provided at the right end of the mask body 100 and wound around the two hooking bodies forming a hook ring.
  • the incision line according to the present invention is provided with two interlocking incision lines 110 and two interlocking incision lines 115 in the vertical direction inside the mask body 100, the interlocking incision line and the interlocking line.
  • An auxiliary incision line 116 may be provided between the incision line for the catching body or between the incision line for the catching body and the incision line for the catching body.
  • the auxiliary incision line 116 is provided on the bonding surface 150 so that the wearer can manually adjust the length of the hanging strap.
  • the auxiliary incision 116 is, as shown in FIG. 6 , a first hooking incision provided at the upper end of the mask body 100 and a second hooking incision provided at the lower end of the mask body 100 .
  • One end of the hanging string installed to cover all of them provides a passage through which it can be interpolated in a ring shape such as a ' ⁇ ' shape.
  • the wearer pulls one end of the hanging string passing through the auxiliary incision 116 like the first hanging string 210 of FIG. 6 , the length of the hanging string surrounding the ear is reduced, and the second hanging string of FIG. 6 .
  • the length of the hook string surrounding the ear is increased.
  • the incision according to the present invention is to be fixed to the left and right ends of the mask body 100 through the inside of the mask body 100 at both ends of the hook strings 210 and 220 as shown in FIGS. 1 and 2 . It includes a plurality of incision lines 120 for hanging straps formed at the left and right ends to make it possible.
  • the incision line 120 for the hanging string can be passed through by the user's external force so that the hanging strings 210 and 220 can be fixed while passing through the inside of the mask body 100 . provide temporary space.
  • the incision line 120 for the hanging string presses the interpolated hanging string 210 and 220 to penetrate the open space, so that the hanging string 210, 220 is the mask body 100. Apply pressure to maintain the bond to the
  • the incision line 120 for the hanging string may be formed in a cross shape, a straight line shape, an arrow shape, a ' ⁇ ' shape, and the like.
  • the straight line may be formed in a ' ⁇ ' shape or a ' ⁇ ' shape.
  • hanging straps may be installed.
  • one end of the second hook string 220 passes through each of the first and second cut lines for the hook string, and the other end of the second hook string 220 is the fourth cut line for the hook string.
  • the line and the incision line for the third hook are respectively penetrated.
  • the plurality of incisions for the hanging string provided at the right end of the mask body 100 are a first incision for a hanging string, a second incision for a hanging string, a third incision for a hanging string, An incision line for the fourth hanging string is arranged.
  • FIG. 7 is an exploded front view showing a fifth embodiment of the mask according to the present invention
  • FIG. 8 is an exploded front view showing a sixth embodiment of the mask according to the present invention.
  • Hanging straps 210 and 220 may be installed on the mask body 100 so that the ends of the hook strings 210 and 220 are farther away from the mask body 100 .
  • one end and the other end of the hook string 220 are knotted with each other to form a closed curve structure of the hook string, or a hook string connecting rod 300 is installed between one end and the other end to form a closed curve structure of the hook string.
  • the second hanging strings 220 pass through the first incisions for hanging strings on the back side of the mask body 100 . After that, it passes through the incision line for the second hanging string on the front side of the mask body 100 . Then, the second hook string 220 passes through the third hook string incision on the back side of the mask body 100 and then passes through the fourth hook string cut line on the front side of the mask body 100 .
  • a '-'-shaped upper hanging strap incision line is provided on the upper part, and a ' ⁇ ' shape in the middle.
  • An incision line for the central hook string is provided, and a '-'-shaped cut line for the lower hook string may be provided at the bottom.
  • the hook string passes through the incision for the first hook string on the back side of the mask body 100 and then passes through the second cut line for the hook string on the front side of the mask body 100 .
  • the hook string forms a ring-shaped structure such as a ' ⁇ ' shape on the back side of the mask body 100 so that the wearer can adjust the length of the hook string, and then a second hook string again from the back side of the mask body 100 It passes through the incision line for, and passes through the incision line for the third hanging string on the front side of the mask body 100 .
  • both ends of the mask body 100 are sewnly sealed by the hook string. It provides the effect that the leakage rate of the mask is reduced.
  • the incision according to the present invention is formed at both ends of the mask body so that one end of the hook strings 210 and 220 passes into the inside of the mask body 100 to adjust the length of the hook strings, as shown in FIG. It may include an incision line 125 for length adjustment.
  • the mask body 100 may be provided with a receiving port on the inner or outer surface of the mask body 100 so that the sheet can be fitted, or a multi-purpose incision line may be provided.
  • the multi-purpose incision line is a configuration formed in plurality on the bonding surface 102 so that a sheet provided with an additional function can be inserted.
  • one multi-purpose incision according to the present invention may be formed on each of the four sides of the rhombic virtual line located on the surface of the mask body 100 so that the vertex portions of the sheet having a rectangular structure can be fitted. .
  • the multi-purpose incision is a first multi-purpose incision provided at the upper portion of the left end of the mask body 100, a second multi-purpose incision provided below the left end of the mask body 100, and the right end of the mask body 100. It is configured to include a third multi-purpose incision provided at the upper portion, and a fourth multi-purpose incision provided at the lower portion of the right end.
  • the second multi-purpose incision may be formed to be horizontally symmetrical to the first multi-purpose incision
  • the third multi-purpose incision may be formed to be vertically symmetrical to the first multi-purpose incision.
  • the multipurpose incision may be formed to have a length of 5 mm to 20 mm.
  • Functional pads such as a promotional pad, a humidifying pad, an aroma pad, an oxygen pad, and a deodorizing pad may be used as the sheet.
  • the functional pad means a pad that can be used for a special purpose during daily life or sleep.
  • the humidification pad can prevent the problem of causing pain due to dry throat when patients with rhinitis have difficulty breathing through their nose during sleep and breathe through their mouth.
  • a pad in which a liquid containing green tea component or chrysanthemum component, etc. has been absorbed can be used for a good humidification effect.
  • the aroma pad a pad in which a liquid containing aroma is absorbed for relaxation and skin care purposes may be used.
  • oxygen pad a pad coated or impregnated with oxygen powder may be used, and a pad having oxygen particles attached or embedded therein may be used.
  • a pad coated with, impregnated with, or embedded with a deodorizing material that absorbs harmful gases or odors may be used.
  • the functional pad may be used by interpolating one end of the multi-purpose incision, but the functional pad may be embedded by having an incision sufficient to accommodate the pad in the inner filter or the outer filter.
  • the present invention can combine various functional pads such as a humidifying pad and an aroma pad with a mask for treatment or health care purposes, as well as a promotional pad.
  • FIG. 9 is an exploded front view showing a seventh embodiment of a mask according to the present invention
  • FIG. 10 is a perspective view showing a seventh embodiment of the mask according to the present invention.
  • the mask body 100 according to the present invention may be provided with an adhesion member.
  • the adhesion member temporarily reduces the vertical length of both ends of the mask body 100 so that the left and right ends are not spaced apart from the wearer's face when the mask body 100 is put on the wearer's face. It provides an effect of adhering both ends of the body 100 to the wearer's face.
  • the contact member is provided on the upper left end of the mask body 100 to form a first incision line 171 that forms a first fastening protrusion, and the first fastening protrusion is inserted so that the upper part of the left end is the left end.
  • the first incision line 171 has an open curved structure so that the first fastening protrusion is not separated while protruding from the mask body 100 by a user's manipulation.
  • the first cut-out line 171 may be formed to have a structure such as an arrow shape, a triangle shape, a square shape, or the like.
  • the cut-out line 172 for the first fastening protrusion may be formed in any structure as long as the first fastening protrusion can pass through, but may be formed in a ' ⁇ ' shape, a cross shape, or a straight shape. At this time, the ' ⁇ '-shaped incision line 172 also provides a function of a locking jaw so that the interpolated first fastening protrusion is not separated.
  • the adhesion member may be provided with a first additional cut-out line 173 between the first cut-out line 171 and the cut-out line 172 for the first fastening protrusion.
  • This first additional incision line 173 is to provide a space through which the first fastening protrusion passes so that the left end of the mask body 100 is in close contact with three layers according to the size of the wearer's face, straight or ' ⁇ ' shape or It may be formed in a cross shape or the like.
  • the first incision line 171 and the incision line 172 for the first fastening protrusion may provide a function of reducing the vertical length of the left end of the mask body 100, and according to the user's selection, as shown in FIG. 9 . It can also provide a function of an incision line for a hanger for coupling the string to the mask body 100 .
  • the second cut-out line 176 has an open curved structure so that the second fastening protrusion is not separated while protruding from the mask body 100 by a user's manipulation.
  • the second cut-out line 176 may be formed to have a structure such as an arrow shape, a triangle shape, a square shape, or the like.
  • the incision line 177 for the second fastening protrusion may be formed in any structure as long as the second fastening protrusion can pass through, but may be formed in a ' ⁇ ' shape, a cross shape, or a straight shape.
  • the adhesion member may be provided with a second additional cut-out line 178 between the second cut-out line 176 and the cut-out line 177 for the second fastening protrusion.
  • This second additional incision line 178 provides a space through which the second fastening protrusion passes so that the right end of the mask body 100 is in close contact with three layers according to the size of the wearer's face. It may be formed in a cross shape or the like.
  • the second incision line 176 and the incision line 177 for the second fastening protrusion may provide a function of reducing the vertical length of the right end of the mask body 100, and according to the user's selection, as shown in FIG. 9 . It can also provide a function of an incision line for a hanger for coupling the string to the mask body 100 .
  • the incision according to the present invention is at the rim of the left and right ends so that the hanging strings 210 and 220 can be inserted into the mask body 100 and wound around the left and right ends of the mask body 100 of the mask body 100 .
  • It may include a border cut line (not shown) formed in the inward direction.
  • the edge incision is a first edge incision provided on the upper edge of the left end of the mask body 100 , a second edge cutout provided on the lower edge of the left end of the mask body 100 , and the mask body (100) is configured to include a third rim incision provided on the upper rim of the right end, and a fourth rim incision provided on the lower rim of the right end of the mask body 100.
  • the edge cut-off line 120 provides a passage through which a portion of the hanging straps 210 and 220 can be wound around the left and right ends according to the wearer's selection.
  • the third edge incision provides a passage through which an adjacent portion of one end of the second hook string 220 can be wound, and the fourth edge cut line can be wound around the adjacent portion of the other end of the second hook string 220 .
  • the edge cut-off line 120 may be formed to have a length of 3 mm to 10 mm.
  • the mask according to the present invention includes hanging straps 210 and 220 .
  • the hanging straps 210 and 220 are provided on the left and right sides of the mask body 100, respectively, and are hung on the wearer's ear, and hold the mask body 100 in the face direction so that the mask body 100 can be positioned on the wearer's face. Provides a pulling function.
  • the hanging straps 210 and 220 may be made of a known material having elasticity, such as nylon, for length adjustment.
  • the hanging straps 210 and 220 are composed of a first hanging strap 210 provided at the left end of the mask body 100 and a second hanging strap 220 provided at the right end of the mask body 100 .
  • one side of the first hook string 210 is coupled to the upper left side of the mask body 100 , and the other side opposite to the one side is the left side of the mask body 100 . It can be coupled to the lower part.
  • the first hanging string 210 when the first hanging string 210 is formed in a closed curved structure, it may be wound along the left edge of the mask body 100 , and when formed in an open curved structure, one end and the other end are provided on the left side of the mask body 100 . It is also possible to pass through each of the incisions for different hanging straps.
  • one side of the second hanging string 220 formed in a closed curve structure may be coupled to the upper right side of the mask body 100 , and the other side opposite to the one side may be coupled to the lower right side of the mask body 100 .
  • the second hanging string 220 when the second hanging string 220 is formed in a closed curved structure, it may be wound along the right edge of the mask body 100 , and when formed in an open curved structure, one end and the other end are provided on the right side of the mask body 100 . It is also possible to pass through each of the incisions for different hanging straps.
  • the hanging straps 210 and 220 may be wound around the mask body 100 through the above-described incision line according to the wearer's selection, and the length thereof may be adjusted.
  • the hook straps 210 and 220 formed in an open curved structure may be formed so that both end portions have a thicker structure than the central portion, as shown in FIG. 2 . This is, after the distal end of the hanging straps 210 and 220 passes through the incision line 120 for the hanging strap by the user's external force, the distal end is separated from the mask body 100 even if an external force is applied in the opposite direction to the interpolation direction. This is to prevent it from passing through the incision line 120 for the hanging string.
  • the hanging string formed in an open curved structure is installed to be spaced apart from each other along the length direction of the first hanging string 210 and the first hanging string 210 to connect the first hanging string 210 to the mask body 100 .
  • a pair of first hook-and-loop clips (not shown) connected to the left end of It may be configured to include a pair of second hook-and-loop clips (not shown) for connecting the guide 220 to the right end of the mask body 100 .
  • the first hanging strap clip and the second hanging strap clip may be formed to have a tongs-shaped or annular structure.
  • the wearer's left ear is positioned in the space between the pair of first hanging strap clips
  • the wearer's right ear is positioned in the space between the pair of second hanging strap clips.
  • the first hanging strap clip bites the first hanging strap 210 and the mask body 100 together and attaches the first hanging strap 210 to the mask body ( 100) is combined.
  • the first hanging strap clip when the first hanging strap clip is formed to have a ring-shaped structure, the first hanging strap clip connects the first hanging strap 210 to the incision line of the mask body 100 by hooking it.
  • the mask of the present invention can be worn on the neck with a hanging strap so that it does not fall to the floor even if it is separated from the wearer's face by external force so that it hangs on the wearer's neck.
  • one end of the first hook string and one end of the second hook string may be connected to each other.
  • one end of the first hook string and one end of the second hook string may be connected in a knot or connected to the above-mentioned hook string connecting rod.
  • the first hanging string and the second hanging string may be composed of a single hook formed in one line.
  • the mask according to the present invention may be configured to further include a hook-and-loop connecting rod (300).
  • the hanging string connecting rod 300 is used according to the user's choice when using the hanging string formed in an open curved structure, and is coupled to one end of the hanging string having the open curved structure and the other end of the hanging string to be worn over the wearer's ear. Convert the hanging string to a closed curve structure. If necessary, the hook string connecting rod 300 can also be used for a hanging string formed in a closed curve structure for pain relief and the like.
  • the lanyard connecting rod 300 may be made of a material such as silicone, rubber, or plastic foam. This is to relieve ear pain when it comes into contact with the user's ear, and to generate a frictional force between the hook strap connection rod 300 and the hook strap connection rod 300 even if a pulling force is applied to the interpolated hook string so as not to be separated from the hook string connection rod 300. .
  • the hook string connecting rod 300 may be formed in any structure as long as it is coupled to one end and the other end of the hook string formed in an open curve structure to form the hook string formed in the open curve structure in a closed curve structure.
  • the hook string connecting rod 300 may be formed in a clip-type structure that connects one end of the hook string and the other end of the hook string together to connect the entire hook string in a closed curve structure.
  • the hook string connecting rod 300 may be formed in a ring-shaped structure or a rod-shaped structure that connects one end of the hook string and the other end of the hook string to connect the entire hook string in a closed curve structure.
  • the rod-shaped structure may be formed in a 'U' shape so that it can be smoothly wound around the user's ear.
  • one end of the hook string 210 and 220 is interpolated to the front end of the hook string connecting rod 300
  • the other end of the hook string is interpolated to the rear end of the hook string connecting rod 300 .
  • the hook string connecting rod 300 is formed with an interpolation passage through which the hook strings 210 and 220 can be interpolated therein along the longitudinal direction.
  • an opening through which the hook string is exposed to the outside may be provided in the insertion passage of the hook string connecting rod 300 . This is to expose one end of the hook string and the other end of the hook string passing through the internal insertion passage to the outside of the hook string connecting rod 300 . At this time, the wearer can adjust the length of the hanging strap surrounding the wearer's ear by pulling the end of the hanging strap exposed to the outside of the hanging strap connecting rod (300).
  • the inner diameter of the hanging string (210, 220) to have a reduced inner diameter than the outer diameter of the hook string (210, 220) so as not to be separated from the interpolation passage of the hook string connection rod 300 even if a pulling force acts on the hook string after the ends of the hook string (210, 220) are interpolated.
  • the interpolation passage may be formed such that the inner diameter of the tip into which the ends of the hook strings 210 and 220 enter is the narrowest, and the inner diameter gradually widens along the longitudinal direction.
  • the hook string connecting rod 300 may be provided with an incision line for interpolation of the hook string communicating with the interpolation passage along the longitudinal direction so that the ends of the hook strings 210 and 220 can be easily interpolated into the inner passage.
  • the incision line for interpolation of the hanging string is provided in the opposite direction of the surface facing the mask body 100 as shown in FIG. it is preferable
  • the hook string connecting rod 300 may be configured to include a first hook string connecting rod and a second hanging string connecting rod that can be assembled or separated from each other.
  • the first hook string connecting rod is provided with a first interpolation passage through which one end of the hook string can be interpolated along the longitudinal direction so that the entire length of the hook string of the mask can be adjusted, and one end of the hook string is interpolated into the first interpolation passage.
  • a first incision is provided in communication with the first internal insertion passage along the longitudinal direction so as to be able to do so, and a coupling protrusion is provided at the distal end.
  • the first hook string connecting rod may be provided with a first opening in communication with the first interpolation passage so that one end of the hook string can be disposed outside after passing through the first hook string connecting rod.
  • the second hook string connecting rod is provided with a second interpolation passage through which the other end of the hook string can be interpolated along the longitudinal direction so that the entire length of the hook string of the mask can be adjusted, and the other end of the hook string is interpolated into the second interpolation passage.
  • a second cut line is provided in communication with the second internal insertion passage along the longitudinal direction so as to be able to do so, and a coupling groove is provided at an end opposite to the first hook-and-loop connection bar to be assembled with the coupling protrusion.
  • the second hook string connecting rod may be provided with a second opening in communication with the second interpolation passage on the surface so that the other end of the hook string can be disposed outside after passing through the second hook string connecting rod.
  • Such a coupling protrusion may be formed into a cylinder, a square pillar, a square pillar, a pentagonal pillar, etc. so that it can be interpolated into the coupling groove to be coupled.
  • a screw thread may be formed on the surface of the coupling protrusion for solid coupling with the coupling groove, and a screw groove may be formed in the coupling groove.
  • the hanging strap connecting rod 300 can be used as an ear pain protector because it can fit not only a hanging strap of an open curve structure but also a hanging strap of a closed curve structure.
  • the hook strap connecting rod 300 may be configured to include a first tick tick button and a second tick tick button that can be assembled or separated from each other.
  • the first tick tock button is installed on one end of the hook string
  • the second tick tick button is installed on the other end of the hook string.
  • the first and second tick-tick buttons connect one end and the other end of the hook string formed in an open curve structure by the user's external force.

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

Abstract

L'invention concerne un masque comprenant une sangle de maintien séparable, la sangle de maintien étant fabriquée pour être séparable d'un corps de masque de sorte que la sangle de maintien peut être réutilisée pour un nouveau corps de masque. Pour ce faire, l'invention réalise un masque comprenant : un corps de masque qui recouvre la bouche et le nez d'un utilisateur ; et des sangles de maintien, respectivement disposées sur le côté gauche et le côté droit du corps de masque, le corps de masque comprenant une ligne de coupe ou une partie irrégulière qui permet à la sangle de maintien d'être, au choix, fixé au corps de masque ou détachée de celui-ci. Selon la présente invention, la sangle de maintien peut être librement fixée au corps de masque ou détachée de celui-ci, même sans utiliser de dispositif de connexion séparé. Il n'est pas nécessaire d'installer la sangle de maintien sur le corps de masque et, par conséquent, la production du masque peut être augmentée de trois à dix fois ou plus, et le coût de fabrication du masque peut être réduit.
PCT/KR2020/018380 2020-12-15 2020-12-15 Masque comprenant une sangle de maintien séparable WO2022131391A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/KR2020/018380 WO2022131391A1 (fr) 2020-12-15 2020-12-15 Masque comprenant une sangle de maintien séparable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2020/018380 WO2022131391A1 (fr) 2020-12-15 2020-12-15 Masque comprenant une sangle de maintien séparable

Publications (1)

Publication Number Publication Date
WO2022131391A1 true WO2022131391A1 (fr) 2022-06-23

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WO (1) WO2022131391A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090017711A (ko) * 2007-08-16 2009-02-19 옥윤선 마스크 착용끈 연결용 탭
US20100031962A1 (en) * 2006-03-24 2010-02-11 Chun-Liang Chiu Detachable Disposable Mask and a Disposable Mask Body Thereof
KR20180109630A (ko) * 2017-03-27 2018-10-08 박수익 끈 조절고리부를 포함하는 마스크
KR102099034B1 (ko) * 2019-01-17 2020-04-08 이진화 밴드 길이조절이 가능한 마스크
KR20200001613U (ko) * 2020-06-30 2020-07-20 이용덕 귀걸이, 배기밸브 분리형 마스크
KR20200121258A (ko) * 2020-08-26 2020-10-23 기태이 안면 마스크용 걸이장치
KR20200134186A (ko) * 2020-11-11 2020-12-01 구현우 마스크 커넥터 및 이를 구비하는 마스크

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100031962A1 (en) * 2006-03-24 2010-02-11 Chun-Liang Chiu Detachable Disposable Mask and a Disposable Mask Body Thereof
KR20090017711A (ko) * 2007-08-16 2009-02-19 옥윤선 마스크 착용끈 연결용 탭
KR20180109630A (ko) * 2017-03-27 2018-10-08 박수익 끈 조절고리부를 포함하는 마스크
KR102099034B1 (ko) * 2019-01-17 2020-04-08 이진화 밴드 길이조절이 가능한 마스크
KR20200001613U (ko) * 2020-06-30 2020-07-20 이용덕 귀걸이, 배기밸브 분리형 마스크
KR20200121258A (ko) * 2020-08-26 2020-10-23 기태이 안면 마스크용 걸이장치
KR20200134186A (ko) * 2020-11-11 2020-12-01 구현우 마스크 커넥터 및 이를 구비하는 마스크

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