TWM596640U - Film adhesive protective mask - Google Patents

Abstract

A film-adhesive protective mask includes: a mask body, which is sequentially provided with an outer layer, at least a middle layer, and an inner layer, and extends from the inner layer and folds out an inner layer fold piece, the inner layer fold pieces are overlapped On the outer layer; and a nasal film attached to the inner layer and arranged corresponding to the inner fold, wherein the nasal film has an elastic body and a release paper adhered to the elastic body. In this way, when wearing, it can be closely adhered along the curve of the nose bridge and the cheekbones, eliminating the gap between the mask and the nose, and greatly increasing the tightness of the nose.

Description

Film adhesive protective mask

This creation is about a mask, especially a film-adhesive protective mask.

In recent years, with the rapid development of industry and cities, various types of factories, coal-fired power plants, and large amounts of exhaust gas from automobiles and locomotives have caused serious air pollution, leading to the deterioration of air quality. The dust in the environment is fine suspended particles (PM2 .5) Invading the human body through the respiratory tract, causing various diseases such as bronchitis, asthma, and cardiovascular diseases, seriously harming human health. In 2013, the World Health Organization (WHO) confirmed that air pollution is the main human carcinogen. Seven of the top ten cancer death causes in Taiwan are closely related to air pollution. In addition, various bacterial viruses and influenza in the living environment continue to invade humans, such as severe acute respiratory syndrome (SARS), avian influenza (H7N9), swine influenza (H1N1), Middle East respiratory syndrome (MERS) and 2019 coronavirus disease (COVID-19) Etc., are killers of human health, showing that masks are increasingly important to human health.

At present, there are tens of billions of protective masks used in the world, about 80% of which are flat non-woven masks. The common flat masks on the market and even some N95 series dust masks are easy to carry and cheap, but their adhesion is generally very poor. . According to Taiwan standard CNS14774 and 14755 protective mask (N95/FFP2) D2 adhesion test method, the mask must be worn to achieve an adhesion of 100 (100% ÷ 100 adhesion = 1% air leakage rate), then according to Taiwan’s labor safety and health According to a test conducted by 100 people in the research institute, the average tightness of two commercially available N95 masks is 13.9 and 21.8, while the average value of general flat masks is only 3.10, that is, the average air leakage rate is 33%, resulting in the effect of dust haze (PM2.5) Great discount. In order to maintain a certain degree of tightness, most of the current masks have been equipped with plastic nose lines on the upper edge, such as plastic strips or plastic coated iron wires or aluminum strips, to improve the tightness to prevent the gap between the nose and the face. . However, because of the shape, size and height of the individual nose, the most prone to leakage is also the most difficult to prevent leakage. When you press the nose line with your hand and shape it slightly, it will still have a slight face after wearing it for a few minutes. Large gaps are created by the movement of muscles, especially masks are mostly supported by elastic ear straps or straps on both sides, which makes it easy for pollutants and virus bacteria in the air to "take advantage of" for many years. .

Long-term inhalation of dirty air that has not been filtered completely by a mask can easily cause many cancers and diseases, such as chronic diseases such as high blood pressure and diabetes, or even cause complications and cause death. It is also easy to infect each other when entering or leaving a medical institution or public place, increasing the chance of infection. . And because most masks are usually attached to the nose and nose when they are worn, the breathing resistance is increased, and more air is forced to leak from the gap. The main reason for the general leakage rate is about 33%. The higher the height, the more dangerous. This is a major defect of non-woven flat masks that have been difficult to improve significantly in half a century.

The heat exhaled from the body of the mask wearer will also rise upward from the bridge of the nose, making the glasses fog, affecting the sight, and even driving safety.

Therefore, how to design a kind of original creation that can improve the above-mentioned deficiencies is a major issue that the creator of this case is desperately trying to solve.

One of the purposes of this creation is to provide a film-adhesive protective mask. By providing a nasal film on the upper edge of the mask body, the mask can be closely adhered along the curve of the bridge of the nose and the cheekbones, eliminating the gap between the mask and the nose , Significantly increase the tightness of the nose.

The second purpose of this creation is to provide a film-adhesive protective mask. Horizontal and vertical folds are formed on the mask body. When the body shape is expanded, the mouth and nose space and the ventilation area can be increased, so that the breathing is smooth and the speech is natural. Significantly reduce respiratory resistance.

The third purpose of this creation is to provide a film-adhesive protective mask. By forming a nasal film on the upper edge of the mask body, the nasal film can avoid the gap between the bridge of the nose and the zygomatic bones to prevent the exhaled mist from passing through the mask body Rising directly upwards to prevent fogging of the glasses.

In order to achieve the above purpose, this creative department provides a film-adhesive protective mask, which includes a mask body, which is sequentially provided with an outer layer, at least a middle layer and an inner layer, and extends from the inner layer and folds out an inner layer fold piece , The inner fold piece is superimposed on the outer layer; and a nasal film is affixed to the inner layer and is disposed corresponding to the inner fold piece, wherein the nasal film has an elastic body and an adhesive body attached to the elastic body One release paper.

Preferably, the outer layer is a water-repellent layer, the middle layer is at least one filter layer, and the inner layer is a hydrophilic layer.

Preferably, the mask body is formed with two longitudinal folds, which are respectively located on both sides of the nose film.

Preferably, it further includes a pair of reversing flaps, respectively extending from the two sides of the mask body, and the two ends are fixed to the mask body after being folded.

Preferably, it further includes an exhalation valve installed on the mask body.

Preferably, it further includes an activated carbon layer stacked between the outer layer and the middle layer.

Preferably, it further includes an anti-bacterial layer stacked between the outer layer and the middle layer.

Preferably, the nasal film extends to both sides of the mask body.

Preferably, it further includes a lower film, which is arranged at the lower part of the mask body and attached to the inner layer.

Preferably, it further includes a side film, which is arranged on the side of the mask body and attached to the inner layer.

In addition, this creation has the following characteristics and functions:

(1) Reverse flaps extend from the sides of the mask body, which can make up or close the gap between the sides of the face and the mask, and greatly improve the tightness of the mask.

(2) The mask body is equipped with an exhalation valve, which can quickly expel the moisture and hot air during exhalation, which can effectively improve the problem of mask heat, and can be quickly exhausted during intense exercise or shortness of breath, greatly reducing the resistance to exhalation .

(3) An anti-bacterial layer is provided in the mask body, which can reduce the activity of influenza bacteria and inhibit the growth of bacteria. It has strong antibacterial and anti-viral capabilities to prevent infection.

(4) The mask body is equipped with an activated carbon layer, which effectively absorbs ozone and organic gases.

The detailed description and technical content of this creation are explained in conjunction with the drawings below. However, the drawings are provided for reference and explanation only, and are not intended to limit this creation.

Please refer to FIG. 1 and FIG. 2, this creation provides a film-adhesive protective mask, including a mask body (10), a belt set (20), and a nasal film (30), which are described as follows:

The mask body (10) is formed with a plurality of horizontal folds (101), and an outer layer (11), a middle layer (13) and an inner layer (15) are sequentially arranged inside the mask body. The outer layer (11) may be a water-repellent layer, such as a water-repellent function non-woven fabric, to prevent the penetration of moisture and liquid. The middle layer (13) may be at least one filter layer, such as electrostatic high-density filter non-woven fabric, to block dust and viruses. The inner layer (15) may be a hydrophilic layer such as a nonwoven fabric of hydrophilic superfine composite fibers, which is soft and comfortable, and effectively absorbs moisture.

The strap body group (20) includes two strap bodies (21), which can be fixed on the left and right sides of the mask body (10) by ear hooks, wherein one end is fixed to the upper end of the mask body (10), and the other One end is fixed to the lower end (as shown in Figure 1). The strap body (21) may also be a strap, a headband strap, etc., but it is not limited thereto.

The nose film (30) is attached to the inner layer (15) and arranged corresponding to the inner fold (15') (as shown in Figure 2). The nose film (30) has an elastic body (31) and a release paper (33) attached with the elastic body (31). The elastomer (31) may be various foam rubbers such as PU foam, silicone foam, rubber foam, filter foam, inert foam, or airbag. Its cross-section can be round, rectangular, triangular or polygonal, but not limited.

In the foregoing, an inner layer fold piece (15') extends from the inner layer (15) and is folded back, and the inner layer fold piece (15') overlaps the outer layer (11).

The creation further includes a plurality of joints (17). Each joint (17) fixes the inner layer fold (15'), the outer layer (11), the middle layer (13) and the inner layer (15).

When wearing this creation, the user first pulls the horizontal folds (101) to unfold the mask body (10), tears off the release paper (33) of the nose film (30), and puts on two ear-hook straps (21) ), completely cover the nose and chin with the mask body (10), so that the nasal film (30) closely fits the bridge of the nose and the zygomatic curve, eliminating the gap between the mask and the nose, greatly increasing the tightness of the nose. In addition, it is used to block the exhaled mist from rising upwards directly through the mask body (10) to prevent the glasses from fogging.

It is worth noting that the nasal film (30) and the mask body (10) can also be set separately, that is, when the user needs to use the nasal film (30), the nasal film (30) is attached to the The inner layer (15) of the mask body (10).

Please refer to FIG. 3 and FIG. 4 as the second preferred embodiment of the creation. The difference between this embodiment and the previous embodiment is that it further includes a pair of anti-folding pieces (100), which are respectively separated from the mask body (10) The two sides extend, and after being folded back, the two ends are fixed to the mask body (10). The pair of anti-folding pieces (100) can make up or close the gap between the sides of the face and the mask, greatly improving the tightness of the mask.

Please refer to FIG. 5 and FIG. 6 as the third preferred embodiment of this creation. This embodiment differs from the previous embodiment in that the mask body (10) is formed with at least two longitudinal folds (103), each located on the nose On the left and right sides of the film (30), the two longitudinal wrinkles (103) respectively pass through the horizontal wrinkles (101). In this way, it expands into a three-dimensional shape, which can increase the space of the nose and nose and the area of ventilation, make breathing smooth, speak naturally, and greatly reduce the resistance to breathing.

Please refer to FIG. 7, which is the fourth preferred embodiment of this creation. The difference between this embodiment and the previous embodiment is that the mask body (10) is formed with an anti-folding piece (100) and a longitudinal wrinkle (103). In this way, it expands into a three-dimensional shape, which can increase the mouth and nose space and ventilation area, make breathing smooth, speak naturally, and greatly reduce breathing resistance. At the same time, it is comfortable and beautiful to wear, and can greatly improve the tightness of the mask.

Please refer to FIG. 8, which is the fifth preferred embodiment of this creation. This embodiment differs from the previous embodiment in that it further includes an exhalation valve (50), which is installed on the mask body (10). The mask body (10) is equipped with an exhalation valve (50), which can quickly expel the moisture and heat during exhalation, which can effectively improve the problem of sultry masks, and can expel the exhalation quickly during strenuous exercise or shortness of breath, greatly reducing the exhalation Resistance. At the same time, it also has the aforementioned functions and effects.

Please refer to FIG. 9, which is the sixth preferred embodiment of this creation. This embodiment differs from the previous embodiment in that it further includes an activated carbon layer (19) stacked on the outer layer (11) and the middle layer (13) between. In this way, to effectively absorb ozone and organic gases. At the same time, it also has the aforementioned functions and effects.

Please refer to FIG. 10, which is the seventh preferred embodiment of this creation. This embodiment differs from the previous embodiment in that it further includes an antibacterial layer (18), which is stacked on the outer layer (11) and the middle layer (13) between. Among them, the anti-bacterial layer (18) may be non-woven fabric coated with anti-viral bacterial materials such as nano silver, photocatalyst and the like. In this way, it can effectively reduce the activity of influenza bacteria and inhibit the growth of bacteria. It has strong antibacterial and antiviral capabilities and can prevent infection or mutual infection.

Please refer to FIG. 11, which is the eighth preferred embodiment of this creation. This embodiment differs from the previous embodiment in that the nose film (30) extends to the left and right sides of the mask body (10). In this way, the size and shape of the bridge of the nose of different wearers can be applied to maintain a good closeness of the mask. At the same time, it also has the aforementioned functions and effects.

Please refer to FIG. 12, which is the ninth preferred embodiment of this creation. The difference between this embodiment and the previous embodiment is that it is further provided with a lower film (40), which is located under the mask body (10). The gap between the mask and the chin is eliminated, and the tightness between the mask and the chin is greatly improved. At the same time, it also has the aforementioned functions and effects.

Please refer to FIG. 13, which is the tenth preferred embodiment of this creation. The difference between this embodiment and the previous embodiment is that two side films (60) are further provided on the left and right sides of the mask body (10). In this way, the gap between the sides of the mask and the cheeks can be eliminated, and the tightness of the sides of the face of the mask can be greatly improved. At the same time, it also has the aforementioned functions and effects.

Please refer to FIG. 14, which is the eleventh preferred embodiment of this creation. This embodiment differs from the previous embodiment in that the lower part and the two sides of the mask body (10) are respectively provided with lower films (40) and Side film (60). In order to achieve the aforementioned functions and effects.

Please refer to FIG. 15, which is the twelfth preferred embodiment of this creation. This embodiment differs from the previous embodiment in that the shape of the nasal film (30) is based on the filling of the mask body (10) and the bridge of the nose and The gap between the faces is designed and shaped. When you want to wear it, first open the mask body (10), remove the release paper (33) from the nasal film (30), put on two ear-hook straps (21), and completely cover the mask body (10) Mouth, nose and chin, the elastic body (31) can be applied according to the bridge of the nose and the cheekbones, effectively filling the gap between the mask and the nose, and greatly increasing the tightness of the nose. At the same time, it also has the aforementioned functions and effects.

Please refer to FIG. 16, which is the thirteenth preferred embodiment of this creation. This embodiment differs from the previous embodiment in that the nose piece (70) is provided in the upper part of the mask body (10), and the nose piece (70) is Corresponding to the nasal film (30) setting. In this way, when the viscosity of the nose film (30) is insufficient, the plastic shape of the nose of the mask can be maintained by the nose bridge (70). At the same time, it has the aforementioned functions and effects.

In summary, compared with the prior art, this creation has the following main effects: by providing a nasal film (30) on the upper edge of the mask body (10), the gap between the bridge of the nose and the cheekbones can be eliminated and the nose can be greatly increased The tightness, while preventing the glasses from fogging, and a super three-dimensional space is formed inside the mask, which can make breathing smooth, speak naturally, and greatly reduce breathing resistance.

In addition, the creation has other effects: the mask body (10) is further provided with an activated carbon layer (19) or an anti-pathogen layer (18). The activated carbon layer (19) can effectively remove ozone and organic gases. The anti-pathogen layer (18) can reduce the activity of influenza bacteria, inhibit the growth of pathogens, and has strong antibacterial and anti-viral capabilities to prevent infection or mutual infection.

The above mentioned are only the preferred and feasible embodiments of this creation, and the scope of patents of this creation is not limited by this. Any equivalent structural changes caused by the use of this creation description and graphic content are equally included in this creation. Within the scope of the rights, Chen Ming.

(10): Mask body (11): outer layer (13): Middle (15): inner layer (15'): inner folding (17): Joint (19): Activated carbon layer (18): Anti-bacterial layer (20): belt body group (21): belt body (30): Nose film (31): Elastomer (33): release paper (50): Exhalation valve (100): Reversed film (101): Horizontal wrinkle (103): Vertical wrinkles (40): Lower film (60): Side film (70): Nose bridge

Figure 1 is a front view of the creation (the first preferred embodiment). FIG. 2 is a cross-sectional view along A-A of FIG. 1. Fig. 3 is a schematic diagram of the extension of the reverse folding film (the second preferred embodiment). Fig. 4 is a sectional view taken along line B-B of Fig. 3. Fig. 5 is a schematic diagram of longitudinal wrinkles formed for the creation (third preferred embodiment). Fig. 6 is a cross-sectional view taken along line C-C of Fig. 5. FIG. 7 is a schematic diagram of a reverse folding sheet and longitudinal wrinkles formed for the creation (fourth preferred embodiment). Fig. 8 is a schematic diagram of an expiratory valve provided for this creation (fifth preferred embodiment). FIG. 9 is a schematic diagram of an activated carbon layer provided for the creation (sixth preferred embodiment). Fig. 10 is a schematic diagram of a germ-resistant layer (seventh preferred embodiment) for this creation. FIG. 11 is a schematic diagram of the nasal film of the creation extending to both sides of the mask body (eighth preferred embodiment). Fig. 12 is a schematic diagram of the lower film provided for the mask body of the creation (the ninth preferred embodiment). Fig. 13 is a schematic diagram of the side mask provided on both sides of the mask body (tenth preferred embodiment). Figure 14 is a schematic diagram of the creation of film on both sides and the lower part of the mask body (eleventh preferred embodiment). Fig. 15 is a schematic diagram of another nasal film in the creation (the twelfth preferred embodiment). Fig. 16 is a schematic diagram of the nose piece provided on the upper part of the mask body in the creation (the thirteenth preferred embodiment).

(10): Mask body

(11): outer layer

(13): Middle

(15): inner layer

(15'): inner folding

(17): Joint

(30): Nose film

(31): Elastomer

(33): release paper

Claims (10)

A film-adhesive protective mask includes: a mask body, which is sequentially provided with an outer layer, at least a middle layer, and an inner layer, and extends from the inner layer and folds out an inner layer fold piece, the inner layer fold pieces are overlapped On the outer layer; and a nasal film attached to the inner layer and arranged corresponding to the inner fold, wherein the nasal film has an elastic body and a release paper adhered to the elastic body. The film-adhesive protective mask of claim 1, wherein the outer layer is a water-repellent layer, the middle layer is at least one filter layer, and the inner layer is a hydrophilic layer. The film-adhesive protective mask as described in claim 2, wherein the mask body is formed with two longitudinal folds, one on each side of the nasal film. The film-adhesive protective mask as described in claim 1, 2 or 3, further includes a pair of reversal flaps, respectively extending from both sides of the mask body, and fixed at both ends to the mask after being folded Physically. The film-adhesive protective mask as described in claim 1, 2 or 3, further includes an exhalation valve installed on the mask body. The film-adhesive protective mask as described in claim 1, 2 or 3, further includes an activated carbon layer stacked between the outer layer and the middle layer. The film-adhesive protective mask as described in claim 1, 2 or 3, further includes an anti-bacterial layer stacked between the outer layer and the middle layer. The film-adhesive protective mask as described in claim 1, 2, or 3, wherein the nasal film extends to both sides of the mask body. The film-adhesive protective mask as described in claim 1, 2 or 3 further includes a lower film, which is arranged at the lower part of the mask body and attached to the inner layer. The film-adhesive protective mask as described in claim 1, 2 or 3, further includes a side film, which is arranged on the side of the mask body and attached to the inner layer.

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