KR20220120180A - Breathing hole type optional pocket mask - Google Patents

Abstract

A breathing hole selection type pocket mask according to the present invention comprises: a first filter provided with one or more vertical pleats or one or more horizontal pleats and capable of deforming the vertical length; a detachable second filter formed by folding the lower portion of the first filter toward the face and capable of deforming the vertical length; double-sided adhesive tape attached to the left and right edges of the rear surface of the first filter and the upper edges of the face side of the first and second filters, wherein the first filter and the second filter are coupled to each other at the left and right edges to form a pocket, the detachable second type filter adjusts breathing holes in a manner of being folded up or down in three steps so that a nose bag, a nose-mouth bag, or a nose-mouth-chin bag is selectively formed. According to the embodiment of the present invention, the breathing holes can be changed instantly depending on various environments that a wearer encounters while moving from place to place, which are continuously changed situations such as a fine dust risk situation, a virus risk situation, a non-face-to-face situation, a face-to-face situation, an outdoor place, a tightly closed indoor gathering place, summer, winter, etc.

Description

Breathing hole type optional pocket mask}

The present invention relates to a mask for respiratory protection that must be worn daily to prevent fine dust and virus infection, and three types of breathing apparatus can be selectively created according to the situation of various places while the wearer moves, and an eco-friendly wearing device is adopted It also relates to a breathing apparatus selectable pocket mask.

A mask generally refers to an object that covers the nose and mouth to prevent inhalation of germs and fine dust droplets for health and hygiene, and has been often made of cotton or non-woven fabric.

When wearing a mask incorrectly, breathing air leaks through the gap between the mask filter and the skin, exposing it to the risk of fine dust or viruses.

In addition, there is an uncomfortable problem in that the inhalation and exhalation are mixed inside the mask, making it stuffy, and the glasses are fogged due to leaking moisture.

In order to solve this problem, as previously posted by the present applicant, there are three nasal breathing apparatus-related masks, including patent registration No. 1,171,703 nose bag type mask, patent registration No. 1,248,351 and patent registration No. 1,355,247 nose mask.

However, since the nasal breathing apparatus-related masks may have an open mouth, they do not take into consideration virus infection prevention, cold protection, and environmental safety issues.

On the other hand, in the era of the virus infection, the quarantine authorities prohibit the use of bad masks such as nose masks, mouth masks, chin masks, and masks with sloppy gaps, and recommend wearing a mask that can protect the nose and chin together without gaps.

In addition, around the world, an average of 130 billion masks are thrown away every month, polluting the environment, and many birds and fish are dying from catching the mask strings.

Therefore, there is a need to develop a safer, more convenient and eco-friendly mask technology than existing masks.

The technical problem to be achieved by the present invention is to solve the conventional problems, and various environments that the wearer encounters while moving from place to place, that is, a fine dust risk situation, a virus risk situation, a non-face-to-face situation and a face-to-face situation, and an outdoor place and closed close proximity It is to provide a breathing apparatus-selectable pocket mask that can be worn by adjusting the breathing apparatus on the spot according to the constantly changing conditions such as indoor gathering places, summer, and winter.

More specifically, the wearer selectively adjusts the three breathing apparatuses, the nasal breathing apparatus, the nasal mouth breathing apparatus, and the nasal and chin breathing apparatus, with one pocket mask, so that the nose bag type, the nose bag type and the nose bag type mask can be used. It is to provide a selectively formable, breathing apparatus-type pocket mask.

First, the breathing apparatus selection type pocket mask according to the features of the present invention for solving the above technical problem,

a first filter provided with one or more vertical wrinkles or one or more horizontal wrinkles, and capable of being deformed in a vertical length;

a detachable second filter formed by folding the lower portion of the first filter toward the face, and having a vertical length;

a double-sided adhesive tape attached to the rear left and right edges of the first filter and to the top edges of the rear face of the first and second filters; Including, the left and right edges of the first filter and the second filter are respectively detachably coupled to each other to form a pocket,

The detachable second filter is characterized in that the respiratory tract is adjusted in a manner of being folded up or folded down in three steps to selectively create a nose bag, a nose bag or a nose bag.

Second, the breathing apparatus selection type pocket mask according to the features of the present invention for solving the above technical problem,

a first filter provided with one or more vertical wrinkles or one or more horizontal wrinkles, and capable of being deformed in a vertical length;

a detachable second filter formed by folding up the lower portion of the first filter toward the face, and having a vertical length;

a double-sided adhesive tape and a wearing strap, each of which is a filter coupling device and a wearing device, provided on the edges of the first filter and the second filter; includes,

The left and right edges of the first filter and the second filter are respectively detachably coupled to each other to form a pocket,

The removable second filter is folded up or down in three steps to adjust the breathing port so that a nose bag or a nose bag is selectively formed,

The double-sided adhesive tape is a cover sheet-equipped type, characterized in that it is provided on the left and right edges of the rear surface of the first filter and the upper edge of the face side of the first and second filters.

Third, the breathing apparatus selection type pocket mask according to the features of the present invention for solving the above technical problem,

a first filter provided with one or more vertical wrinkles or one or more horizontal wrinkles, and capable of being deformed in a vertical length;

a detachable second filter formed by folding up the lower portion of the first filter toward the face, and having a vertical length;

At least one deformable and detachable filter coupling device for coupling the edges of the first and second filters;

a wearing strap which is a wearing device provided on the edges of the first and second filters;

a binding hole for a filter coupling device provided at least two on edges of the first and second filters; includes,

The left and right edges of the first filter and the second filter are respectively detachably coupled to each other to form a pocket,

The removable second filter is folded up or down in three steps to adjust the breathing port so that a nose bag or a nose bag is selectively formed,

The deformable and detachable filter coupling device is characterized in that it comprises a clip tongs rivet button, a tack button or a snap button.

Fourth, the breathing apparatus selection type pocket mask according to the features of the present invention for solving the above technical problem,

a first filter provided with one or more vertical wrinkles or one or more horizontal wrinkles, and capable of being deformed in a vertical length;

a detachable second filter formed by folding up the lower portion of the first filter toward the face, and having a vertical length;

a double-sided adhesive tape and a deformable detachable filter coupling device provided in a double layer on the edges of the first and second filters;

a double-sided adhesive tape and a wearing strap, which are double-sidedly provided on the edges of the first and second filters as a filter coupling device and a wearing device;

a binding hole for a filter coupling device provided at least two on edges of the first and second filters; includes,

The left and right edges of the first filter and the second filter are respectively detachably coupled to each other to form a pocket,

The removable second filter is folded up or down in three steps to adjust the breathing port so that a nose bag or a nose bag is selectively formed,

The double-sided adhesive tape is provided with a cover sheet, and is provided on the left and right edges of the rear surface of the first filter, and on the upper edge of the face side of the first and second filters,

The deformable and detachable filter coupling device is characterized in that it comprises a clip tongs rivet button, a tack button or a snap button.

In addition, in any one of the four breathing apparatus selection type pocket masks,

The upper end of the first filter is folded down toward the face, the left and right edges are respectively coupled, and the uncoupled central part is characterized in that it becomes a cover for the bridge of the nose in an unfolded or folded form.

In addition, the vertical wrinkles are characterized in that one or more symmetrical or symmetrical and asymmetric vertical wrinkles.

In addition, the wearing strap is a detachable wearing strap provided with a pin-type, ring-type or tube-type connection device, characterized in that it is connected to the removable filter coupling device or to the first and second filter edges or to the mask frame edge. do.

In addition, the left and right edges of the upper end of the first filter or the left and right corners of the upper and lower ends are not at right angles, but are formed gently.

In addition, it is characterized in that each cosmetic mask pack is provided inside the first filter or on the face contacting surface of the second filter.

In addition, when the length of the pocket extends below the chin, it is characterized in that the entire or part of the top of the chin is made of a transparent material.

In addition, it is characterized in that the bendable close contact support is provided on the left and right or upper and lower edges of the first filter and the second filter in a fixed type or an insert type.

In addition, a deformable mask frame is provided inside the pocket, and the mask frame is provided with one or more characteristics of three-dimensional shape, mesh shape, comb shape, flexibility, folding function, elasticity, adhesiveness, and antibacterial property. It is characterized by supporting the space.

In addition, the pocket is characterized in that at least one of a small electric intake fan, a small oxygen pack, or a small loudspeaker is provided.

In addition, the bag is characterized in that at least one sensor among the sensors for measuring bacteria, viruses, oxygen concentration, carbon dioxide concentration, inhalation component, exhalation component, or body temperature inside the bag is provided in a detachable type.

In an embodiment of the present invention, respiratory safety is improved by a three-stage breathing bag type.

In particular, the nasal bag type among the three-stage breathing bag prevents the mixing of inhalation and exhalation to solve the problem of carbon dioxide poisoning or lack of oxygen. It can double block the air leakage gap (sac/adhesive tape), block the face contact of moisture, prevent the fogging of glasses, and protect against fine dust.

And, the nose bag type can protect against fine dust and even protect against virus infection.

And, the nose and chin bag type can protect against fine dust, protect against virus infection, and even function as a wind and cold protection.

In addition, in an embodiment of the present invention, it is possible to pursue eco-friendliness of the wearing device.

In particular, when only the double-sided adhesive tape is adopted, the wearing strap can be omitted, and the convenience and stability of wearing can be improved as the double-sided device includes the double-sided adhesive tape, the removable filter coupling device, and the wearing strap together.

In addition, when a detachable type is adopted instead of a fixed type, it is possible to protect the environment and the lives of wild animals by using a wearing string such as a metal string or a jewel string that can be used repeatedly, and the design can be upgraded.

In addition, the present invention can be applied to industrial, health, medical, splash blocking, outdoor, UV blocking, cold protection, and hygiene masks to improve environmental safety, convenience, design, and economy.

1 is a view showing the front of the breathing apparatus selection type pocket mask according to an embodiment of the present invention before the lower portion is folded.
2 is a view showing a state in which a double-sided adhesive tape is provided on the rear side before the lower part of the breathing apparatus selection type pocket mask according to an embodiment of the present invention is folded.
3 to 5 are views showing a state in which the lower part of the breathing apparatus selection type pocket mask according to an embodiment of the present invention is folded up.
6A is a view showing an example in which a removable filter coupling device, a removable wearing strap, and a binding hole are provided in the breathing apparatus selection type pocket mask according to an embodiment of the present invention.
6b is an example in which the upper part of the breathing apparatus selection type pocket mask according to an embodiment of the present invention is folded down toward the face to become a nose cover, an example in which a close support is provided on the rim, and a removable filter coupling device and a removable wearing strap It is a drawing showing an example.
7 is a view showing an example in which an intake fan is mounted on a breathing apparatus selection type pocket mask according to an embodiment of the present invention.
8 is a view showing an example in which a sensor unit is mounted on a breathing apparatus selection type pocket mask according to an embodiment of the present invention.
9 is a view showing a mask frame used together with a breathing apparatus selection type pocket mask according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those of ordinary skill in the art to which the present invention pertains can easily implement them. However, the present invention may be embodied in several different forms and is not limited to the embodiments described herein. And in order to clearly explain the present invention in the drawings, parts irrelevant to the description are omitted, and similar reference numerals are attached to similar parts throughout the specification.

Throughout the specification, when a part "includes" a certain component, it means that other components may be further included, rather than excluding other components, unless otherwise stated.

1 is a view showing the front of the breathing apparatus selection type pocket mask according to an embodiment of the present invention before the lower portion is folded.

2 is a view showing a state in which a double-sided adhesive tape is provided on the rear side before the lower part of the breathing apparatus selection type pocket mask according to an embodiment of the present invention is folded.

3 to 5 are views showing a state in which the lower part of the breathing apparatus selection type pocket mask according to an embodiment of the present invention is folded up toward the face.

6A is a view showing an example in which a removable coupling device, a removable wearing strap, and a binding hole for a filter coupling device are provided in the breathing apparatus selection type pocket mask according to an embodiment of the present invention.

6b is an example in which the upper part of the breathing apparatus selection type pocket mask according to an embodiment of the present invention is folded down toward the face to become a cover for the nose, and an example in which a support is provided on the rim, and a detachable coupling device and a detachable wearing strap are provided It is a drawing showing an example.

1 to 6, the breathing apparatus selection type pocket mask according to an embodiment of the present invention,

One or more vertical wrinkles 101 or one or more horizontal wrinkles are provided, the first filter 110 that can be deformed in a vertical length;

a detachable second filter 120 having a lower portion of the first filter folded up toward the face and having a vertical length;

A double-sided adhesive tape 140 is attached to the rear left and right edges of the first filter 110, and to the top edges of the face side of the first filter 110 and the second filter 120,

The left and right edges of the first filter 110 and the second filter 120 are respectively detachably coupled to each other to form a pocket,

The detachable second filter is folded up or down in three steps, and the breathing port is adjusted to selectively form the nasal bag 151, the nose bag 152, or the nose bag 153.

If necessary, a double-sided adhesive tape 140 and a wearing strap 130 which are filter coupling devices and wearing devices respectively provided on the edges of the first filter 110 and the second filter 120 may be provided.

The removable filter coupling device 142 that is deformable as needed may be implemented as a clip, tongs, a rivet button, a tack button or a snap button.

As the material of the first filter 110 and the second filter 120, a non-woven fabric filter, a paper filter, a fiber filter, an antibacterial antiviral fiber filter, a microcurrent fiber filter, or a silver fiber filter can be selectively used as needed. It is also possible to use a partially transparent material without a filter function.

Since the second filter is formed by folding the lower portion of the first filter, the first filter and the second filter are provided with the same type of pleats.

The vertical wrinkles 101 may be one or more symmetrical or symmetrical and asymmetric vertical wrinkles 101 .

The upper end of the first filter 110 is folded down toward the face, and the left and right edges are combined to form a nose bridge cover. It can also be opened to make the interior space higher and wider.

Referring to FIG. 6B , since the upper part of the breathing apparatus selection type pocket mask is folded down toward the face to become a cover for the bridge of the nose, it can be utilized in a more convenient and stable three-dimensional form.

In addition , the left and right edges are also provided with close supporters 180, so that they can be used to improve the gap blocking function and connect the wearing straps while being more closely attached to the face, and can also be bent to support the filter combination.

In addition, since the binding hole 143 for the detachable filter coupling device 142 is used and detachable, it is easy to combine the filter, and it can be used for detaching the wearing strap. The coupling hole 143 is preferably formed in a '-' type instead of a '0' type so that a gap does not occur.

Wearing strap 130 in the present invention includes a fixed type and a detachable type.

The fixed wearing strap 130 is attached to the upper left and right edges of the first filter 110 .

The detachable wearing strap 131 may be provided with a pin-type, ring-type or tube-type connection device 132 , and a rim or mask of the removable filter coupling device 142 or the first and second filters 110 and 120 . It is characterized in that it is connected to the frame (200). In addition, when the wearing strap 131 is detachable, the first filter 110 and the second filter 120 may be mutually used as a vertical wrinkle filter or a horizontal wrinkle filter by turning the direction.

The left and right corners of the upper end of the first filter 110 or the upper and lower ends are not at right angles, but are formed gently. The right-angled corners on the left and right of the upper end or upper and lower ends of the first filter 110 may block the view or become an obstacle under the chin when worn, so it is preferable to be gentle.

A mesh-type inner pocket or a cosmetic mask pack is additionally provided on the inside of the first filter 110 or the face-contacting surface of the second filter 120, respectively. The inner bag forming method may include a mesh filter forming an inner bag in the first and second filters 110 and 120, and may also contain skin care packs, cosmetics, and other respiratory aids in the inner bag.

When the length of the pocket extends below the chin, it is characterized in that the entire or part of the pocket above the chin is formed of a transparent material. Some of the pockets include cases in which the left half, right half, or central part is transparent.

The transparent material part may not have a filtering function, and can be used for face-to-face, hospitality, kitchen, hygiene, or hearing impaired use. The transparent material part is for recognizing the face and mouth movements of the hearing impaired, and is also used to resolve the objection to wearing the mask in Western culture where the mask is perceived as for criminals.

It is characterized in that the bendable close contact support 180 is provided in the left and right or upper and lower edges of the first filter 110 and the second filter 120 in a fixed or insert type. The close contact support 180 is a device for supporting the face adhesion of the filter or the connection of the wearing strap 130 and the filter combination, and is formed of a flexible material so as to be bendable, and the left and right upper and lower sides of the first and second filters 110 and 120 . It is provided in a fixed type or an insert type on the rim, and a handle accessory or protrusion for avoiding contact between a contaminated hand and the filter may be provided together with the close contact support 180 to adjust the wearing state.

9 is a view showing a mask frame used together with a breathing apparatus selection type pocket mask according to an embodiment of the present invention.

Referring to FIG. 9 , a deformable mask frame 200 is provided inside the pocket, and the mask frame 200 has at least one of three-dimensional shape, mesh shape, comb shape, flexibility, folding function, elasticity, adhesion, and antibacterial properties. It is characterized in that it is a mask frame 200 that is provided with characteristics, is equipped with a pocket mask, and supports the inner space.

In particular, the wings of both sides of the mask frame 200 are formed like a comb, so they have excellent flexibility and can be closely attached to the curved part of the face.

The first filter 110 is provided with one or more vertical wrinkles 101 or horizontal wrinkles, and the vertical wrinkles 101 and horizontal wrinkles include a symmetrical asymmetrical or a symmetrical and asymmetrical type.

As for the second filter 120, the lower part of the first filter 110 is folded up toward the face, and the left and right rims are respectively detachably coupled to adjust the breathing apparatus in three steps. 2 filters.

The detachable second filter 120 is a device for controlling the breathing apparatus in association with the filter coupling device,

3 to 5 , as a breathing apparatus control method, the upper part of the detachable second filter 120 is located under the nose (pharyngeal), under the lip (seungjang), or under the chin. The nasal breathing apparatus, the nasal breathing apparatus, and the nasal and chin breathing apparatus are controlled by a detachable coupling method that folds the 153) may be selectively formed.

All three pockets can be wide or extended below the chin for comfortable breathing. That is, it is possible when the vertical or horizontal length of the mask is sufficiently long.

The nose and chin pocket 153 is characterized in that it includes a form in which the nose and chin breathing apparatus wraps up to the chin while forming a long pocket under the chin, and a form in which the nose and chin breathing apparatus wraps up to the chin without forming an extended pocket.

Here, the breathing apparatus forms one of three types of nose bag 151 , nose bag 152 , and nose chin bag 153 , and then the user can wear the wearing strap 130 on both ears. In particular, when the wrinkle 101 is provided in the nose bag 151, the nose bag 152, or the nose bag 153, the inside of the nose bag 153 is blown and worn, or when the mask frame 200 provided therein is used. The three-dimensional space inside is secured and maintained, making it easier to breathe without sticking to the face. Referring to FIG. 9 as an example modified according to the characteristics of the mask frame, a plurality of comb-shaped ventilation holes are formed in the mask frame 200 .

The double-sided adhesive tape 140 and the detachable filter coupling device 142 may be used together for edge coupling of the first and second filters 110 and 120, and the left and right sides of the first and second filters 110 and 120 are By combining the edges to form a pocket, which is a breathing passage, breathing through the inside of the pocket enables comfortable breathing by expanding the internal space without leaking the edge gap.

The double-sided adhesive tape 140 can be used for both the edge coupling function, the gap blocking function and the wearing function, and the mask can be worn without the wearing strap 130, and when the adhesive force is weak, with the wearing strap 130 or It may also be used complementarily together with the filter combining device ( 142 ).

The double-sided adhesive tape 140 may be provided on the left and right edges of the rear surface of the first filter 110 and the upper edge of the face side of the first and second filters 120 . In this case, the rear surface of the first filter 110 means the rear surface before the lower part is folded up.

The double-sided adhesive tape 140 is preferably a medical adhesive tape for skin protection, and may be provided in one or more lines of cover sheet-equipped type or vertical folding type. The wearer may selectively detach the cover sheet to cover all or part of the adhesive portion to adjust the skin adhesion range, or insert the adhesion support inside the fold.

The filter coupling device 142 combines the edges of the first and second filters 110 and 120 in place of the double-sided adhesive tape 140 with tongs, and at least two or more are detachable from the edges of the first and second filters. It is provided in a shape, and may be connected to the wearing strap 130 . The deformable filter coupling device 142 includes a clip tongs rivet button tack button or snap button.

The present invention includes four pocket masks having a filter coupling device and a wearing device configured differently from each other.

First, use only the double-sided adhesive tape 140 without the wearing strap 130, second, use the double-sided adhesive tape 140 and the wearing strap 130, or third, the removable filter coupling device 142 and the wearing strap ( 130), or fourth, by providing a double-sided adhesive tape 140, a removable filter coupling device 142, and a wearing strap 130, it is possible to improve wearing convenience and safety.

The pocket mask of the present invention may be provided with a wearing strap in a fixed or detachable manner. In case of adopting a detachable type, the wearing string 130 may be excluded so that wild animals such as birds and fish do not get caught on the wearing string 130 and die, and a removable wearing string 130 is provided so that it can be used repeatedly. It can also be configured.

If necessary, the detachable wearing strap 131 may include a necklace-type metal strap, a jewelry strap, a rubber strap, or a transparent strap, which are semi-permanently usable materials, and may improve environmental safety and design grade.

In addition, the removable wearing strap 131 may include a deformable pin-type, ring-type, tubular connection device 132 , and is connected to the removable filter coupling device 142 , or a filter left and right border or mask frame 200 . It may be connected to the rim, and when the breathing apparatus is adjusted step by step, the position of the wearing strap may be moved according to the corresponding step. In addition, the detachable wearing strap 131 may be provided with two or more wearing straps 131 on each of the left and right rims when the length of the pocket extends below the chin.

If necessary, the present invention may be provided with a double coupling device and a wearing device in order to improve convenience and wearing safety.

Two or more filter coupling device binding holes 143 are provided on the left and right edges of the first and second filters 110 and 120 , and the binding holes 143 are used for detachment of the wearing device or insertion of the close support. can also

If necessary, at least one of a small electric intake fan, a small oxygen pack, and a small loudspeaker may be provided in the pocket, which is illustrated in FIG. 7 .

7 is a view showing an example in which an intake fan is mounted on the lower part of the breathing apparatus selection type pocket mask according to an embodiment of the present invention.

Referring to FIG. 7 , although a small electric intake fan 160 is illustrated in the pocket, other components of a small oxygen pack or a small loudspeaker may be substituted or configured in parallel if necessary.

In particular, an inhalation fan or a solid oxygen pack can be provided to prevent oxygen shortage and carbon dioxide poisoning risk for children and elderly patients with weak respiratory system. You can also print

The devices may be detachably provided in a pocket extending below the chin, connected to a necklace type or armband type, and may be powered by a rechargeable battery or a rechargeable battery.

If necessary, in the present invention, at least one sensor among the sensors for measuring bacteria, viruses, oxygen concentration, carbon dioxide concentration, inhalation component, exhalation component, or body temperature inside the pocket may be provided in a detachable type, which is shown in FIG. shown.

8 is a view showing an example in which a sensor unit is mounted on a breathing apparatus selection type pocket mask according to an embodiment of the present invention.

8, the breathing apparatus selection type pocket mask of the embodiment of the present invention is a sensor unit 171 having a sensor for measuring bacteria, viruses, oxygen concentration, carbon dioxide concentration, inhalation component, exhalation component or body temperature inside the pocket. and a communication unit 172 for transmitting the measurement value to the external terminal 175 by using the sensor unit 171 in a short-distance communication method. The terminal 175 means a PC or a smart phone capable of short-range communication. Accordingly, in the present invention, it is possible to analyze the degree of contamination of the inhalation and exhalation or disease factors.

In an embodiment of the present invention, respiratory safety is improved by a three-stage breathing bag type.

In particular, the nose bag (151) type among the three-stage breathing bag prevents the mixing of in-breath and exhalation to solve the problem of carbon dioxide poisoning or lack of oxygen. and double-blocks the leakage gap of internal and external air (bag type/adhesive tape), prevents moisture from coming into contact with the face, prevents fogging of glasses, and protects against fine dust.

And, the nose bag 152 type can protect against fine dust and protect against virus infection.

In addition, the nose and chin bag 153 type protects against fine dust, protects against virus infection, and functions as a wind and cold protection.

In addition, the present invention can be applied to industrial, health, medical, splash blocking, outdoor, UV blocking, cold protection, and hygiene masks to improve environmental safety, convenience, design, and economy.

Although the embodiments of the present invention have been described in detail above, the scope of the present invention is not limited thereto, and various modifications and improved forms of the present invention are also provided by those skilled in the art using the basic concept of the present invention as defined in the following claims. is within the scope of the right.

Claims (14)

a first filter provided with one or more vertical wrinkles or one or more horizontal wrinkles, and capable of being deformed in a vertical length;
a detachable second filter formed by folding the lower portion of the first filter toward the face and having a vertical length;
a double-sided adhesive tape attached to the rear left and right edges of the first filter and to the top edges of the first and second filters; includes,
The left and right edges of the first filter and the second filter are respectively detachably coupled to each other to form a pocket,
The removable second filter is a breathing apparatus selection type pocket mask, characterized in that the breathing apparatus is adjusted in such a way that it is folded up or folded down in three steps, so that a nose bag or a nose bag or a nose bag is selectively formed.
a first filter provided with one or more vertical wrinkles or one or more horizontal wrinkles, and capable of being deformed in a vertical length;
a detachable second filter in which a lower portion of the first filter is folded and raised toward the face, and the vertical length is deformable;
a double-sided adhesive tape and a wearing strap, each of which is a filter coupling device and a wearing device, provided on the edges of the first filter and the second filter; includes,
The left and right edges of the first filter and the second filter are respectively detachably coupled to each other to form a pocket,
The removable second filter is folded up or down in three steps to adjust the breathing port so that a nose bag or a nose bag is selectively formed,
The double-sided adhesive tape has a cover sheet type, and is provided on the left and right edges of the rear side of the first filter and the upper edge of the face side of the first and second filters.
a first filter provided with one or more vertical wrinkles or one or more horizontal wrinkles, and capable of being deformed in a vertical length;
a detachable second filter formed by folding the lower portion of the first filter toward the face, and being deformable in a vertical length;
At least one deformable and detachable filter coupling device for coupling the edges of the first and second filters;
a wearing strap which is a wearing device provided on the edges of the first and second filters;
two or more filter coupling device binding holes provided on edges of the first and second filters; includes,
The left and right edges of the first filter and the second filter are respectively detachably coupled to each other to form a pocket,
The removable second filter is folded up or down in three steps to adjust the breathing port so that a nose bag, a nose bag or a nose bag is selectively formed,
The deformable and detachable filter coupling device is a breathing apparatus selection type pocket mask, characterized in that it comprises a clip clamp, a rivet button, a push button, or a snap button.
a first filter provided with one or more vertical wrinkles or one or more horizontal wrinkles, and capable of being deformed in a vertical length;
a detachable second filter formed by folding a lower portion of the first filter toward the face and being deformable in a vertical length;
a double-sided adhesive tape for double coupling the edges of the first and second filters and a deformable and detachable filter coupling device;
a double-sided adhesive tape and a wearing strap which is a wearing device provided in a double layer on the edges of the first and second filters;
two or more filter coupling device binding holes provided on edges of the first and second filters; includes,
The left and right edges of the first filter and the second filter are respectively detachably coupled to each other to form a pocket,
The removable second filter is folded up or down in three steps to adjust the breathing port so that a nose bag, a nose bag or a nose bag is selectively formed,
The double-sided adhesive tape is provided with a cover sheet, and is provided on the left and right edges of the rear surface of the first filter, and on the upper edge of the face side of the first and second filters,
The deformable and detachable filter coupling device comprises a clip clamp, a rivet button, a tack button, or a snap button.
5. The method according to any one of claims 1 to 4,
The upper end of the first filter is folded down toward the face, the left and right edges are coupled to each other, and the non-coupled central part becomes a cover for the bridge of the nose in an unfolded or folded form.
5. The method according to any one of claims 1 to 4,
The vertical wrinkles are one or more symmetrical or symmetrical and asymmetrical vertical wrinkles, breathing apparatus selection type pocket mask, characterized in that.
5. The method according to any one of claims 2 to 4,
The wearing strap is a detachable wearing strap provided with a pin-type, ring-type or tube-type connection device, and breathing characterized in that it is connected to the removable filter coupling device or to the first and second filter edges or to the mask frame edge Sphere optional pocket mask.
5. The method according to any one of claims 1 to 4,
The breathing apparatus selection type pocket mask, characterized in that the left and right or upper and lower left and right corners of the upper end of the first filter are not at right angles but are formed gently.
5. The method according to any one of claims 1 to 4,
A respirator-selective pocket mask, characterized in that each cosmetic mask pack is provided on the inside of the first filter or the face-contacting surface of the second filter.
According to any one of claims 1 to 4,
When the length of the pocket extends below the chin, the entire or part of the pocket above the chin is made of a transparent material.
5. The method according to any one of claims 1 to 4,
Respiratory selection type pocket mask, characterized in that the first filter and the second filter, the left and right or the upper and lower edges of the close contact support is provided in a fixed type or an insert type.
5. The method according to any one of claims 1 to 4,
A deformable mask frame is provided inside the pocket, and the mask frame is provided with one or more characteristics of a three-dimensional shape, a mesh shape, a comb shape, flexibility, a folding function, elasticity, adhesiveness, and antibacterial property. Respiratory selection type pocket mask, characterized in that to support.
5. The method according to any one of claims 1 to 4,
A breathing apparatus selection type pocket mask, characterized in that at least one of a small electric intake fan, a small oxygen pack, and a small loudspeaker is provided in the pocket.
According to any one of claims 1 to 4,
Respiratory selectable pocket mask, characterized in that at least one sensor among the sensors for measuring bacteria, viruses, oxygen concentration, carbon dioxide concentration, inhalation component, exhalation component, or body temperature in the pocket is detachably provided in the pocket.

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