CN213908643U

CN213908643U - Reusable mask

Info

Publication number: CN213908643U
Application number: CN202022269506.6U
Authority: CN
Inventors: 张晋艳; 王梦雨; 曹天石; 许奎才; 张明宇; 李雪雪; 邓超
Original assignee: Wannan Medical College
Current assignee: Wannan Medical College
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-08-10
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a repeatedly usable gauze mask, including gauze mask body and ear-hang area, the ear-hang area is connected on the gauze mask body, the nose clip department of gauze mask body upper end is equipped with two sections gum magnetic stripe subsides that inhale, and one side of gum magnetic stripe subsides tape adhesive is pasted on the gauze mask body, and one side of gum magnetic stripe subsides tape magnetic carries out moulding according to the profile of nose and inhales. The tips of the two hands are placed on the tips of the noses, pressed inward from the middle position with the fingers, and gradually moved to the two sides, and the nose clip is shaped according to the shape of the nose. The ear-hang belt comprises an ear-hang belt I, an ear-hang belt II, an ear-hang belt III and an ear-hang belt IV, wherein the tail ends of the ear-hang belt I, the ear-hang belt II, the ear-hang belt III and the ear-hang belt IV are respectively provided with a back adhesive magnetic stripe sticker, and the back adhesive magnetic stripe stickers are crossed and absorbed when the ear-hang belt is worn. The upper end of the inner layer of the mask body is provided with absorbent cotton gauze used for filling the gap between the mask and the face.

Description

Reusable mask

Technical Field

The utility model belongs to the technical field of the protection article, concretely relates to repeatedly usable gauze mask.

Background

In recent years, the problem of atmospheric environment is increasingly highlighted, people wearing the mask are more and more, the number of people is expanded to pedestrians on the road from the fields of partial industries such as medical treatment, coal mines, metallurgy and the like, and the mask becomes an indispensable single product for people to travel at home. The demand of civil dustproof masks in China is increased rapidly from 2012, and the two years of the civil dustproof masks are increased in a jet-well manner. At present, the air quality is not ideal, and the air treatment is a long process. In addition, the correct selection and use of the mask are important in the outbreak of the new coronary pneumonia. According to related researches, the method comprises the following steps: according to the exposure risk of the virus and the pathogenicity to the flora, simple and low-cost intervention measures such as hand hygiene, personal protective articles and the like can effectively reduce the spread of the respiratory virus. Especially, when the medicine and the vaccine are insufficient, non-medicine intervention measures (common non-medicine intervention measures comprise personal protection products such as hand hygiene and mask use) are very important in preventing influenza and virus transmission.

Although the types of masks on the market are various, the masks still have some defects. The existing problems of the existing mask are as follows:

1. for example, KN95 mask: because the mask has the characteristics of compact structure and high-efficiency filtration, the breathing resistance can be increased when the mask is worn, and the comfort is reduced; if the mask body is not suitable for the face shape of a user, when the user inhales gas, although part of the gas which is dirty outside becomes clean and enters the inside of the mask after being filtered by the mask, part of the gas which is dirty can enter the inside of the mask from the leakage part and further enter the respiratory tract, and the filter material grade is higher.

2. For example, medical protective masks: the elastic band is mostly adopted by the ear-hang belt, but the mask with the same elastic band is worn by people with different facial styles, and the mask has unreasonable parts: on one hand, when a person with a wide face wears the mask, the skin at the ear root is red due to repeated friction during speaking and moving, and the person feels deep and strangles and is painful; on the other hand, although the elastic band has a certain elasticity, the mask may fall off when worn by a person with a small face or a child. Meanwhile, the mask needs to be discarded after being used for one time, and the ear hanging belt is still intact when the mask is discarded, so that the waste of resources is caused.

3. For example, reusable masks: the mask is provided with openings at the left and right sides inside the mask for replacing the replacement core. However, the opening diameter is small, so that the replacement is inconvenient, and the sealing function cannot be well achieved generally. (as shown in FIG. 1)

4. For example, daily protective masks: the mask is made of common gauze or cotton cloth. The common gauze mask is a fiber mask, and the flow blocking principle of the common gauze mask is that larger particles are isolated outside through mechanical blocking layer by layer, but the particles with the diameter smaller than 5 microns cannot be blocked. The cotton gauze mask is mainly used for cold prevention and warm keeping, and cold air is prevented from directly stimulating respiratory tract. The air permeability is good, but the dust-proof and bacterium-proof effects are almost absent, and the air permeability plays little role in high incidence period of epidemic diseases and haze weather.

5. For the person wearing the glasses, the mask is tightly attached to the nose and mouth, so that a part of the moist and warm air exhaled from the nose and mouth flows out through the gap between the mask body and the bridge of the nose. When the air flows through the glasses at low temperature, the moisture content of the air exceeds the saturated vapor pressure around the glasses, so that fog exists on the glasses, the lenses are blurred, the sight is influenced, and a lot of inconvenience is brought to people.

6. Chinese patent CN207167848U discloses a medical mask, which is designed as follows: 1. the upper nose clip is connected by a zipper and is used for replacing the mask replacement core; 2. be fixed with the dacron cloth at the inlayer upside of gauze mask body, paste medical double faced adhesive tape on the dacron cloth, paste it on user's skin during the use, glasses are hazy when avoiding its expired gas. The product design has some disadvantages: the zipper is used at the nose clip, does not have the shaping effect, and cannot enable the mask to be attached to the face; the zipper can be damaged due to improper force application, and the zipper cannot be used continuously; the medical double-sided adhesive is stuck on the skin of a user, and can bring discomfort to the user.

SUMMERY OF THE UTILITY MODEL

To the not enough of existence among the prior art, the utility model aims to provide a repeatedly usable gauze mask.

In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a repeatedly usable gauze mask which characterized in that: including gauze mask body and ear-hang area, the ear-hang area is connected on the gauze mask body, the nose clip department of gauze mask body upper end is equipped with two sections gum magnetic stripe subsides that inhale, and gum magnetic stripe pastes one side of taking the glue and pastes on the gauze mask body, and one side that gum magnetic stripe pasted the area magnetism carries out moulding according to the profile of nose and inhales.

Furthermore, the ear-hang belt comprises an ear-hang belt I, an ear-hang belt II, an ear-hang belt III and an ear-hang belt IV, wherein the tail ends of the ear-hang belt I, the ear-hang belt II, the ear-hang belt III and the ear-hang belt IV are respectively provided with a back adhesive magnetic stripe sticker, and the back adhesive magnetic stripe stickers are crossed and absorbed when the ear-hang belt is worn.

Further, the upper end of the inner layer of the mask body is provided with absorbent cotton gauze used for filling a gap between the mask and the face, and the absorbent cotton gauze is connected to the mask body in a sewing mode.

Further, the gauze mask body includes inlayer, skin and replacement core, and outer and inlayer edge are sewed up through the bordure cloth, and the replacement core sets up between inlayer and skin, and the ear-hang area is connected on the bordure cloth.

Furthermore, the absorbent cotton gauze is provided with a concave-convex bulge structure, and gaps are arranged among the layers of gauze.

Furthermore, the replacement core is of a five-layer structure and sequentially comprises non-woven fabric, melt-blown fabric, activated carbon, melt-blown fabric and non-woven fabric.

Further, the gum magnetic stripe subsides are sewed up in the upper end of gauze mask body through the infantees, and the gum magnetic stripe subsides are sewed up at the end in ear-hang area I, ear-hang area II, ear-hang area III and ear-hang area IV through the infantees.

Furthermore, ear-hang area I and ear-hang area II are connected at the homonymy of gauze mask body, and ear-hang area I is located the top of ear-hang area II, and ear-hang area III and ear-hang area IV are connected at the opposite side of gauze mask body, and ear-hang area III is located the top of ear-hang area IV.

Furthermore, when the mask is used, the ear hanging belt I and the ear hanging belt IV are crossed and absorbed, and the ear hanging belt II and the ear hanging belt III are crossed and absorbed.

Adopt the utility model discloses technical scheme's advantage does:

1. the utility model adopts a 3M gum magnetic stripe pasting suction mode at the nose clip to replace the traditional iron wire for the mask to shape at the nose clip, thereby improving the sealing performance of the reusable mask and improving the filtration rate; meanwhile, the opening diameter at the nose clip is longer than the opening length at the left side and the right side of the mask, so that the replacement is more convenient. And the 3M gum magnetic stripe subsides that adopt in nose clip department have certain deformability, can be better carry out moulding according to the profile of nose, and the gauze mask is also higher with the laminating degree of face.

2. The utility model arranges a 3M gum magnetic stripe sticker at the end of the ear hanging belt, changes the suction position of the 3M gum magnetic stripe sticker according to the actual requirement, and can adjust the length of the mask; the discomfort generated in the process of wearing the mask is relieved by changing the wearing mode of the mask; the length of the ear hanging belt is adjusted by changing the position where the 3M back adhesive magnetic stripe is attached to the suction side, so that the ear hanging belt is suitable for different people.

3. The utility model discloses sew up one section double-deck cotton gauze that absorbs water on gauze mask body inlayer upper end and can fill the clearance between gauze mask and the face, the effusion of the exhalation steam that significantly reduces to the solution is worn the gauze mask and is aroused the blurred problem of lens.

Drawings

The invention will be described in further detail with reference to the following drawings and detailed description:

fig. 1 is a schematic view of the overall structure of the mask of the present invention;

fig. 2 is a schematic view of the mask body of the present invention;

fig. 3 is a schematic view of the replacement core of the present invention.

The labels in the above figures are respectively: 1. a mask body; 2. a sling; 3. carrying out adhesive-backed magnetic stripe pasting; 5. absorbent cotton gauze.

Detailed Description

In the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "plane direction", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

As shown in fig. 1 to 3, a reusable mask, including mask body 1 and ear-hang belt 2, ear-hang belt 2 is connected on mask body 1, the nose clip department of mask body 1 upper end is equipped with two sections gum magnetic stripe subsides 3 that inhale, and gum magnetic stripe subsides 3 one side of taking the glue and pastes on mask body 1, and gum magnetic stripe subsides 3 one side of taking the magnetism carries out moulding according to the profile of nose and inhales. The tips of the two hands are placed on the tips of the noses, pressed inward from the middle position with the fingers, and gradually moved to the two sides, and the nose clip is shaped according to the shape of the nose. Preferably, the inner side of the nose clip of the mask body 1 is provided with two sections of 3M gum magnetic strips with the length of 10cm, the width of 3mm and the thickness of lmm, and the two ends of the strips are used for absorbing the sound.

The ear-hang belt 2 comprises an ear-hang belt I21, an ear-hang belt II 22, an ear-hang belt III 23 and an ear-hang belt IV 24, wherein the tail ends of the ear-hang belt I21, the ear-hang belt II 22, the ear-hang belt III 23 and the ear-hang belt IV 24 are respectively provided with a back adhesive magnetic stripe sticker 3, and the back adhesive magnetic stripe stickers 3 are crossed and absorbed when the ear-hang belt is worn. Ear-hang belt I21 and ear-hang belt II 22 are connected at the homonymy of gauze mask body 1, and ear-hang belt I21 is located the top of ear-hang belt II 22, and ear-hang belt III 23 and ear-hang belt IV 24 are connected at the opposite side of gauze mask body 1, and ear-hang belt III 23 is located the top of ear-hang belt IV 24. When the mask is used, the ear strap I21 and the ear strap IV 24 are attached to the head to be crossed and absorbed, and the ear strap II 22 and the ear strap III 23 are attached to the head to be crossed and absorbed.

The upper end of 1 inlayer of gauze mask body is equipped with the cotton gauze 5 that absorbs water that is used for filling the clearance between gauze mask and the face, and the cotton gauze 5 that absorbs water does not contain chemical pollution through high temperature high pressure treatment, and the cotton gauze 5 that absorbs water is connected on gauze mask body 1 through sewing up the mode. The absorbent cotton gauze 5 is provided with a concave-convex bulge structure, and gaps are arranged between every two layers of gauze, so that the water absorption speed is high, and the water absorption capacity is strong. In addition, the fabric has the characteristics of softness, comfort, easy washing and drying, cyclic use, random cutting and the like. Common gauze used for daily protective masks has poor water absorption and is easy to feel suffocating; some gauzes are rough, contain excessive bleaching agents and other chemicals, and even cause skin allergy. Preferably, the absorbent cotton gauze 5 is a double-layer absorbent cotton gauze with the length of 17cm and the thickness of 3 mm.

Gum magnetic stripe subsides 3 sew up in the upper end of gauze mask body 1 through the infantees, and gum magnetic stripe subsides 3 sew up at the end of ear-hang area I21, ear-hang area II 22, ear-hang area III 23 and ear-hang area IV 24 through the infantees. The gum magnetic stripe subsides 3 are 3M gum magnetic stripe subsides, and a face is glued, and the one side has magnetism (the face of gluing is waterproof, but can solve its problem that meets water and come unstuck through the mode of infantees sewing up, can not influence its use). It has the advantages of light weight, softness, strong plasticity, random cutting, strong adsorption force, and recyclability.

Preferably, the tail ends of the ear hanging belt I21, the ear hanging belt II 22, the ear hanging belt III 23 and the ear hanging belt IV 24 are sewed through wrapping cloth to form a 3M back adhesive magnetic stripe sticker with the length of 5cm, the width of 3mm and the thickness of 2mm, and the back adhesive magnetic stripe sticker is crossed and absorbed when being worn. The position of inhaling is changed according to actual need (adsorb to ear-hang belt upper end, can make its length shorten, on the contrary, adsorb to ear-hang belt end, its length can lengthen).

Mask body 1 includes inlayer, skin and replacement core 4, and outer and inlayer edge are sewed up through the bordure cloth, and the replacement core sets up between inlayer and skin, and ear-hang 2 are connected on the bordure cloth. The inner layer and the outer layer of the mask are integrated, the edges of the outer layer and the inner layer are sewn through edge covering cloth, and the edge covering cloth is connected with an ear hanging belt. And can be reused by cleaning. The inner layer and the outer layer adopt pure cotton gauze with soft silk feeling of 100%. The gauze has the advantages of skin friendliness, softness, moisture absorption and air permeability. Compared with the common cotton cloth adopted by the daily protective mask, the air permeability is better.

The replacement core is of a five-layer structure and sequentially comprises a non-woven fabric 41, a melt-blown fabric 42, activated carbon 43, the melt-blown fabric 42 and the non-woven fabric 41. Compared with the conventional 3-layer replacement core, the filter effect is better. The replacement core is made of non-woven fabric, melt-blown fabric and activated carbon, and the non-woven fabric has the characteristics of moisture resistance, air permeability, flexibility, light weight, no toxicity, no irritation, low price, easy decomposition, recycling and the like. And the large dust particles can be blocked, and the fine dust is adsorbed by electrostatic charges attached to the surface of the large dust particles through electrostatic attraction, so that the high dust blocking efficiency is achieved. The thickness of the filter material is very thin, so that the breathing resistance of a user is greatly reduced, and the user feels comfortable; the melt-blown fabric is a filter material with polypropylene as a main raw material. The fiber diameter can reach 1- } -5 microns, and the superfine fibers with unique capillary structures increase the number and the surface area of the fibers in unit area, so that the melt-blown cloth has good filterability and is a good mask material; the activated carbon is a very fine carbon particle with a large surface area and also has finer pores, capillaries. Such a capillary tube has a strong adsorption ability, and can sufficiently contact a gas (impurity) because the surface area of the carbon particle is large. When the gas (impurities) is adsorbed by the capillary, the purification effect is achieved. Therefore, the active carbon has the comprehensive functions of absorbing odor, removing toxicity, deodorizing, dehumidifying, preventing mildew, sterilizing, purifying and the like.

The utility model adopts a 3M gum magnetic stripe pasting suction mode at the nose clip to replace the traditional iron wire for the mask to shape at the nose clip, thereby improving the sealing performance of the reusable mask and improving the filtration rate; meanwhile, the opening diameter at the nose clip is longer than the opening length at the left side and the right side of the mask, so that the replacement is more convenient. And the 3M gum magnetic stripe subsides that adopt in nose clip department have certain deformability, can be better carry out moulding according to the profile of nose, and the gauze mask is also higher with the laminating degree of face.

The utility model arranges a 3M gum magnetic stripe sticker at the end of the ear hanging belt, changes the suction position of the 3M gum magnetic stripe sticker according to the actual requirement, and can adjust the length of the mask; the discomfort generated in the process of wearing the mask is relieved by changing the wearing mode of the mask; the length of the ear hanging belt is adjusted by changing the position where the 3M back adhesive magnetic stripe is attached to the suction side, so that the ear hanging belt is suitable for different people.

The utility model discloses sew up one section double-deck cotton gauze that absorbs water on gauze mask body inlayer upper end and can fill the clearance between gauze mask and the face, the effusion of the exhalation steam that significantly reduces to the solution is worn the gauze mask and is aroused the blurred problem of lens.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without the technical solutions of the present invention, or the present invention can be directly applied to other occasions without the improvements, and all are within the protection scope of the present invention.

Claims

1. The utility model provides a repeatedly usable gauze mask which characterized in that: including gauze mask body (1) and ear-hang area (2), ear-hang area (2) are connected on gauze mask body (1), the nose clip department of gauze mask body (1) upper end is equipped with two sections and pastes (3) to the gum magnetic stripe, and gum magnetic stripe pastes (3) one side of taking the glue and pastes on gauze mask body (1), and gum magnetic stripe pastes (3) one side of taking the magnetism and carries out moulding according to the profile of nose and inhale.

2. The reusable mask as recited in claim 1, wherein: ear-hang belt (2) are including ear-hang belt I (21), ear-hang belt II (22), ear-hang belt III (23) and ear-hang belt IV (24), all are equipped with gum magnetic stripe subsides (3) at the end of ear-hang belt I (21), ear-hang belt II (22), ear-hang belt III (23) and ear-hang belt IV (24), and gum magnetic stripe subsides (3) are alternately to inhaling when wearing.

3. The reusable mask as recited in claim 2, wherein: the upper end of gauze mask body (1) inlayer is equipped with the cotton gauze (5) that absorb water that is used for filling the clearance between gauze mask and the face, and cotton gauze (5) that absorb water are connected on gauze mask body (1) through the mode of sewing up.

4. A reusable mask as claimed in claim 2 or 3 wherein: the mask body (1) comprises an inner layer, an outer layer and a replacement core (4), the outer layer and the edge of the inner layer are sewn through edge wrapping cloth, the replacement core is arranged between the inner layer and the outer layer, and the ear hanging belt (2) is connected to the edge wrapping cloth.

5. A reusable mask as claimed in claim 3 wherein: the absorbent cotton gauze (5) is provided with a concave-convex bulge structure, and gaps are arranged among layers of gauze.

6. The reusable mask as recited in claim 4, wherein: the replacement core is of a five-layer structure and sequentially comprises a non-woven fabric (41), a melt-blown fabric (42), activated carbon (43), the melt-blown fabric (42) and the non-woven fabric (41).

7. The reusable mask as recited in claim 6, wherein: gum magnetic stripe subsides (3) are sewed up in the upper end of gauze mask body (1) through the infantees, and gum magnetic stripe subsides (3) are sewed up at the end of ear-hang area I (21), ear-hang area II (22), ear-hang area III (23) and ear-hang area IV (24) through the infantees.

8. The reusable mask as recited in claim 7, wherein: ear-hang belt I (21) and ear-hang belt II (22) are connected at the same side of mask body (1), ear-hang belt I (21) is located above ear-hang belt II (22), ear-hang belt III (23) and ear-hang belt IV (24) are connected at the other side of mask body (1), and ear-hang belt III (23) is located above ear-hang belt IV (24).

9. The reusable mask as recited in claim 8, wherein: when the mask is used, the ear strap I (21) and the ear strap IV (24) are crossed and absorbed, and the ear strap II (22) and the ear strap III (23) are crossed and absorbed.