CN210471100U - Anti-fogging mask for glasses - Google Patents
Anti-fogging mask for glasses Download PDFInfo
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- CN210471100U CN210471100U CN202020306854.3U CN202020306854U CN210471100U CN 210471100 U CN210471100 U CN 210471100U CN 202020306854 U CN202020306854 U CN 202020306854U CN 210471100 U CN210471100 U CN 210471100U
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Abstract
本实用新型公开了一种防眼镜起雾口罩，包括：口罩本体，包括：内层，被配置为接触佩戴者的口鼻，内层为防过敏舒适层；中层，设于内层的外侧，中层为过滤空气的过滤层；外层，设于中层的外侧，外层为接触外部环境且可防止飞沫进入的防水层；具有可塑性的鼻梁条，设于口罩本体的上周缘，且鼻梁条被配置为可对口罩本体的上周缘塑形；具有可塑性的阻气带，沿周向完全覆盖于内层的上周缘，阻气带包括医用贴合材料且阻气带被配置为紧密接触佩戴者的鼻脸以使口罩本体的上周缘与佩戴者的鼻脸完全贴合；和非透气薄膜，设于阻气带和内层之间。本实用新型有效避免口鼻呼出的高温水蒸气导致的眼镜起雾，从而避免该类安全隐患。
The utility model discloses an anti-fogging mask for glasses, comprising: a mask body, comprising: an inner layer, which is configured to contact the mouth and nose of a wearer, the inner layer is an anti-allergy comfortable layer; a middle layer is arranged on the outer side of the inner layer, The middle layer is a filter layer for filtering air; the outer layer is located on the outside of the middle layer, and the outer layer is a waterproof layer that contacts the external environment and can prevent droplets from entering; a plastic nose bridge strip is located on the upper edge of the mask body, and the nose bridge is The strip is configured to be able to shape the upper edge of the mask body; the air choke band with plasticity completely covers the upper edge of the inner layer in the circumferential direction. The nose and face of the wearer are closely contacted so that the upper edge of the mask body is completely fitted with the nose and face of the wearer; and a non-breathable film is arranged between the gas barrier and the inner layer. The utility model effectively avoids fogging of glasses caused by high-temperature water vapor exhaled from the mouth and nose, thereby avoiding such hidden safety hazards.
Description
Technical Field
The utility model relates to a gauze mask especially relates to a prevent glasses gauze mask that hazes.
Background
The mask is a sanitary article, and is generally worn at the mouth and nose part for filtering air entering the mouth and nose so as to prevent harmful gas, smell, spray and the like from entering and exiting the mouth and nose of a wearer. The mask has a certain filtering function on air entering the lung, and has a very good effect when being worn when respiratory infectious diseases are prevalent or work is carried out in an environment polluted by dust and the like.
The common mask sold on the market at present generally has a nose bridge strip, and the upper part of the mask can form certain sealing performance by extruding the nose bridge strip when the mask is worn. But the concave-convex degree of each person's face is different to the bridge of the nose strip also probably kick-backs in the wearing process, leads to its upper portion leakproofness not enough, thereby causes a problem to the personnel of wearing glasses: when the temperature is lower, the high-temperature vapor exhaled from the upper edge of the mask rises to meet cold lenses, so that the lenses are easily fogged and become fuzzy, the sight is seriously affected, and the safety problem is also caused except the inconvenience. For example, with the popularization of the existing 3D endoscopic technology, in the 3D endoscopic surgery process, if the 3D glasses lens of the surgeon is fogged, the sight, judgment and operation of the surgeon are easily affected, a greater risk is added to the patient, the surgery time is prolonged, and the surgery success rate is reduced.
Because the novel coronavirus has large pneumonia at present, front-line medical staff need to wear an N95 mask with high protection level. Although the N95 mask has better sealing performance compared with the common mask, the sealing performance needs to be ensured by increasing pressure when the mask is worn, and the facial skin of a wearer is easily damaged after the mask is worn for a long time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prevent glasses gauze mask that hazes effectively avoids the glasses that the high temperature vapor of oronasal exhalation leads to fog to avoid this type of potential safety hazard, and reduce the pressure to the facial skin that increases in order to ensure the seal.
To the above purpose, the utility model adopts the following technical scheme:
an anti-fogging mask for glasses comprising:
the gauze mask body, the gauze mask body includes:
an inner layer configured to contact the nose and mouth of a wearer, the inner layer being an anti-allergic comfort layer;
the middle layer is arranged on the outer side of the inner layer and is a filtering layer for filtering air;
the outer layer is arranged on the outer side of the middle layer and is a waterproof layer which is in contact with the external environment and can prevent the entrance of spray;
the nose bridge strip is plastic and is arranged on the upper periphery of the mask body, and the nose bridge strip is configured to shape the upper periphery of the mask body;
the upper periphery of the inner layer is completely covered by the plastic air blocking belt along the circumferential direction, the air blocking belt comprises a medical attaching material and is configured to be in close contact with the nose and face of a wearer so that the upper periphery of the mask body is completely attached to the nose and face of the wearer; and
a non-breathable film disposed between the gas barrier tape and the inner layer.
As a preferable technical scheme, the medical jointing material comprises medical pressure-sensitive adhesive or hydrocolloid dressing.
As a preferred technical scheme, the nose bridge strip is a metal nose bridge strip or an all-plastic nose bridge strip.
Preferably, the non-breathable film and the gas barrier tape are of an integral structure.
Preferably, the non-breathable film has a movable space.
The mask comprises a mask body, a belt and a plurality of straps, wherein the mask body is provided with a plurality of openings, the straps are connected with the mask body, and the straps are positioned on two sides of the mask and are suitable for enabling the mask body to be worn on a wearer.
As a preferred technical solution, the projection of the nose bridge strip on the vertical plane is completely located within the projection range of the air blocking strip.
As a preferred technical scheme, the air blocking belt and the mask body are of an integrated structure.
Preferably, the gas barrier belt and the mask body are of a split structure, and the gas barrier belt is suitable for being adhered to the inner layer when the mask is used.
Preferably, the surface of the gas barrier tape exposed to air is provided with an anti-sticking film.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) have plastic's the gas band of hindering through the setting, hinder the gas band and can moulding at will and adsorb in the bridge of the nose of wearer, hinder the gas band and include medical laminating material for the last periphery of gauze mask body and the nose face in close contact with of wearer can keep apart the high temperature vapor of mouth, nose exhalation, thereby make the personnel of wearing glasses can not produce the phenomenon that the lens hazed, guaranteed effectively that the sight of wearing glasses personnel is clear.
(2) The air blocking belt completely covers the upper periphery of the inner layer along the circumferential direction, namely the upper periphery of the inner layer is completely covered by the air blocking belt along the circumferential direction, so that the upper periphery of the inner layer can be completely in close contact, fit and closed with the face of a wearer along the circumferential direction, the whole upper periphery can completely isolate water vapor, and a better closing effect is achieved.
(3) A non-breathable film is arranged between the air blocking belt and the inner layer, the non-breathable film can prevent exhaled water vapor from leaking, and the activity of the mask can be increased to reduce discomfort.
(4) Has the advantages of low cost, convenient wearing, comfort, beauty and the like, has remarkable social and economic benefits and has good industrialization prospect.
Drawings
Fig. 1 is a schematic view of the front structure of the mask of the present invention;
fig. 2 is a schematic structural view of the mask body of the present invention;
fig. 3 is a schematic view of the side structure of the mask of the present invention.
Reference numerals:
100 mask
1 mask body
11 inner layer
12 middle layer
13 outer layer
2 nose bridge strip
3 gas barrier band
4 non-breathable film
41 space of movement
5 binding band
51 first hanging lug
52 second hanger.
Detailed Description
For the purpose of promoting a better understanding of the objects, structures, features, and functions of the invention, reference should now be made to the drawings and detailed description of the invention. It should be noted that the features illustrated in the drawings are not necessarily drawn to scale. Moreover, the described embodiments are only some of the described embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", "front", "rear", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
As shown in fig. 1, the mask 100 for preventing glasses from fogging according to the preferred embodiment of the present invention includes a mask body 1, a nose bridge 2, a gas barrier band 3, a non-gas permeable film 4, and a band 5 connected to the mask body 1.
As shown in fig. 2, the mask body 1 includes an inner layer 11, a middle layer 12 provided outside the inner layer 11, and an outer layer 13 provided outside the middle layer 12.
The inner layer 11 is configured to contact the nose and mouth of the wearer. The inner layer 11 is an anti-allergic comfortable layer. The inner layer 11 may be made of a suitable material, such as paper, gauze, cotton cloth, nonwoven cloth, etc., preferably, the inner layer 11 is made of nonwoven cloth, especially, allergy-free nonwoven cloth.
The middle layer 12 is arranged outside the inner layer 11, and the middle layer 12 is a filter layer for filtering air. Depending on the application scenario, such as dust, haze, or spray, virus, the middle layer 12 can be made of a suitable material, such as filter cotton, activated carbon, plain, animal wool, or non-woven fabric, etc. In particular, the middle layer 12 is preferably made of melt-blown non-woven fabric, and particularly made of polypropylene melt-blown non-woven fabric which is processed by electret treatment and has electrostatic adsorption effect.
The outer layer 13 is disposed outside the middle layer 12, and the outer layer 13 is a waterproof layer that is in contact with the external environment and prevents the entrance of droplets. The outer layer 13 may be made of a suitable material, such as paper, gauze, cotton, nonwoven, etc., preferably the outer layer 13 is made of nonwoven, especially waterproof nonwoven.
As shown in fig. 1 and 3, a plastic nose bridge strip 2 is provided at the upper periphery of the mask body 1, and the nose bridge strip 2 is configured to shape the upper periphery of the mask body 1. Nose bridge strip 2 may be a metal nose bridge strip, such as an iron filament, or an all-plastic nose bridge strip, such as a polyolefin resin strip. When wearing the mask, the nose bridge strip 2 is extruded to cause the nose bridge strip 2 to generate plastic deformation, so that the upper periphery of the mask body 1 can be attached to the face to a certain degree. The nose bridge 2 may be protruded outward relative to the outer layer 13, or may be wrapped in the upper periphery of the mask body 1 without being protruded outward. The nose bridge strip 2 may or may not be exposed.
The plastic air blocking belt 3 completely covers the upper periphery of the inner layer 11 along the circumferential direction, the air blocking belt 3 comprises a medical attaching material, and the air blocking belt 3 is configured to closely contact the nose and face of the wearer so that the upper periphery of the mask body 1 completely attaches to the nose and face of the wearer. The air blocking belt 3 can be randomly shaped together with the mask body 1 and has certain viscosity and adsorbability, thereby being tightly adhered and applied to the wearing part of the nose and the face of a person.
Have plastic through the setting and hinder the gas tape 3, hinder the gas tape 3 and can be moulding at will and adsorb in the bridge of the nose of the person of wearing, hinder the gas tape 3 and include medical laminating material for the last periphery of gauze mask body 1 and the nose face in close contact with of the person of wearing can keep apart the high temperature vapor of mouth, nose exhalation, thereby make the personnel of wearing glasses can not produce the phenomenon that the lens hazes, guaranteed effectively that the sight of the personnel of wearing glasses is clear.
The air-blocking belt 3 completely covers the upper periphery of the inner layer 11 along the circumferential direction, namely, the upper periphery of the inner layer 11 is completely covered by the air-blocking belt 3 along the circumferential direction, so that the upper periphery of the inner layer 11 can be ensured to be completely in close contact, fit and closed with the face of a wearer along the circumferential direction, the whole upper periphery can completely isolate water vapor, and a better closing effect is achieved.
The medical jointing material can be selected from proper materials, and preferably adopts jointing materials which are not irritant to the skin, such as medical pressure-sensitive adhesive, hydrocolloid dressing and the like, the adhesion of which needs to be tight and comfortable, the long-term adhesion can not cause discomfort, and the jointing material can be easily taken off and can not cause discomfort due to the difficulty in taking off caused by tight adhesion. In addition, the medical adhesive material may be selected to be suitable so that the medical adhesive material is not directly adhered to the face, but electrostatically adsorbed to the face, or adsorbed like an image-facing film, such as an electrostatic adhesive film, and the like.
In some embodiments, the projection of the nose bridge strip 2 in the vertical plane is entirely within the projection of the choke strip 3. Therefore, the nose bridge strip 2 and the air blocking belt 3 can cooperate with each other to increase the attaching effect of the mask, so that a better closing effect is achieved. Preferably, the projection of the nose bridge strip 2 in a vertical plane is located in the center of the projection range of the air blocking strip 3.
The non-breathable film 4 is arranged between the gas barrier 3 and the inner layer 11, i.e. the medical adhesive material is not directly bonded to the inner layer 11, but is arranged on the non-breathable film 4, and the non-breathable film 4 is directly bonded to the inner layer 11. The non-breathable film 4 can prevent the leakage of the exhaled water vapor and can increase the mobility of the mask to reduce discomfort. The non-breathable film 4 may be made of a suitable material, such as a polyester film.
The non-breathable film 4 has an activity space 41, thereby better increasing the activity of the mask. The active space 41 may extend in the circumferential direction corresponding to the choke belt 3.
In some embodiments, the non-breathable film 4 may also be integral with the gas barrier strip 3.
The belts 5 are located on two sides of the mask body 1, and are suitable for enabling the mask body 1 to be worn on a wearer. The strap 5 may be a hook and loop fastener, tie strap or hanger or other suitable structure. In this embodiment, the strap 5 includes a first hanging lug 51 and a second hanging lug 52 respectively connected to two sides of the mask body 1. The first and second hangers 51 and 52 may have a certain elasticity in order to be suitable for wearing, for example, the first and second hangers 51 and 52 may be elastic bands.
In some embodiments, the gas barrier band 3 is an integral structure with the mask body 1.
In some embodiments, the gas barrier band 3 and the mask body 1 are of a separate structure, and the gas barrier band 3 is suitable for being adhered to the inner layer 11 when the mask is used. For example, the air blocking strip 3 may be a double-sided adhesive tape, or a double-sided adhesive-like material, having one side adapted to adhere to the upper peripheral edge of the inner layer 11 and the other side adapted to fit snugly against the face. Preferably, the gas barrier tape 3 is directly attached to the upper peripheral surface of the inner layer 11, and may have a strong adhesiveness and be not easily torn off, and the material closely attached to the face is an electrostatic adsorbing material and is easily adsorbed and easily torn off. The gas blocking belt 3 and the mask body 1 are arranged into a split structure, so that the mask can be used more flexibly. For example, the person who does not wear glasses is in under comparatively safe environment, can use the gauze mask that does not have band 3 that blocks air, and the personnel that have corresponding needs can conveniently reform transform current gauze mask, will block 3 pastes of band that blocks air and go to make and prevent glasses gauze mask that hazes, have advantage with low costs. The non-breathable film 4 also has an indication function to guide the user to stick the gas barrier tape 3 thereto so that the gas barrier tape 3 has a preset optimal sticking position and the wearing effect is not affected by the wrong sticking position. To facilitate transportation, storage and to prevent the gas barrier tape from failing, the surface of the gas barrier tape 3 exposed to the air is provided with an anti-adhesive film to protect the surface of the gas barrier tape 3. If the gas barrier belt 3 and the mask body 1 are of an integrated structure, a side surface of the gas barrier belt 3 is provided with an anti-sticking layer, the mask is shaped firstly when in use, then an anti-sticking die is taken off, and the mask is worn from the middle nose to two sides. If the air blocking belt 3, the mask body 1 and the split type structure are adopted, the anti-sticking layers are arranged on the surfaces of the two sides of the air blocking belt 3, the anti-sticking film on one side is firstly taken off to be stuck to the upper periphery of the inner layer 11 when the mask is used, then the anti-sticking film on the other side is taken off after the mask is shaped, and the mask is worn from the middle nose to the two sides.
The utility model has the advantages of low cost, convenient wearing, comfort, beauty and the like, and has remarkable social and economic benefits and good industrialization prospect.
The above detailed description is only for the purpose of illustrating the preferred embodiments of the present invention, and not for the purpose of limiting the scope of the present invention, therefore, all the equivalent technical changes using the description and drawings of the present invention are included in the scope of the present invention.
Claims (10)
1. The utility model provides a prevent glasses gauze mask that hazes which characterized in that includes:
the gauze mask body, the gauze mask body includes:
an inner layer configured to contact the nose and mouth of a wearer, the inner layer being an anti-allergic comfort layer;
the middle layer is arranged on the outer side of the inner layer and is a filtering layer for filtering air;
the outer layer is arranged on the outer side of the middle layer and is a waterproof layer which is in contact with the external environment and can prevent the entrance of spray;
the nose bridge strip is plastic and is arranged on the upper periphery of the mask body, and the nose bridge strip is configured to shape the upper periphery of the mask body;
the upper periphery of the inner layer is completely covered by the plastic air blocking belt along the circumferential direction, the air blocking belt comprises a medical attaching material and is configured to be in close contact with the nose and face of a wearer so that the upper periphery of the mask body is completely attached to the nose and face of the wearer; and
a non-breathable film disposed between the gas barrier tape and the inner layer.
2. The anti-spectacle fogging mask according to claim 1, wherein: the medical jointing material comprises medical pressure-sensitive adhesive or hydrocolloid dressing.
3. The anti-spectacle fogging mask according to claim 1, wherein: the nose bridge strip is a metal nose bridge strip or an all-plastic nose bridge strip.
4. The anti-spectacle fogging mask according to claim 1, wherein: the non-breathable film and the air blocking belt are of an integrated structure.
5. The anti-spectacle fogging mask according to claim 1, wherein: the non-breathable film has an active space.
6. The anti-spectacle fogging mask according to claim 1, wherein: the mask comprises a mask body and is characterized by further comprising straps connected with the mask body, wherein the straps are located on two sides of the mask and are suitable for enabling the mask body to be worn on a wearer.
7. The anti-spectacle fogging mask according to claim 1, wherein: the projection of the nose bridge strip on the vertical plane is completely positioned within the projection range of the air blocking belt.
8. The anti-spectacle fogging mask according to claim 1, wherein: the air blocking belt and the mask body are of an integrated structure.
9. The anti-spectacle fogging mask according to claim 1, wherein: the air blocking belt and the mask body are of a split structure, and the air blocking belt is suitable for being stuck to the inner layer when the mask is used.
10. The anti-spectacle fogging mask according to claim 1, wherein: and an anti-sticking film is arranged on the surface of the air barrier belt exposed to the air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020306854.3U CN210471100U (en) | 2020-03-13 | 2020-03-13 | Anti-fogging mask for glasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020306854.3U CN210471100U (en) | 2020-03-13 | 2020-03-13 | Anti-fogging mask for glasses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210471100U true CN210471100U (en) | 2020-05-08 |
Family
ID=70511606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020306854.3U Active CN210471100U (en) | 2020-03-13 | 2020-03-13 | Anti-fogging mask for glasses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210471100U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111528557A (en) * | 2020-05-25 | 2020-08-14 | 北京苹果知科技有限公司 | Mask |
| CN112641145A (en) * | 2020-12-30 | 2021-04-13 | 陕西远光生物医用材料有限公司 | Biotin antifogging mask |
| TWI750075B (en) * | 2021-04-01 | 2021-12-11 | 華森生技有限公司 | Structure of anti-fog mask |
| WO2022058288A1 (en) * | 2020-09-17 | 2022-03-24 | Martin Daumer | Mouth and nose mask, and use of an adhesive tape and a release tape in connection with a mouth and nose mask |
-
2020
- 2020-03-13 CN CN202020306854.3U patent/CN210471100U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111528557A (en) * | 2020-05-25 | 2020-08-14 | 北京苹果知科技有限公司 | Mask |
| WO2022058288A1 (en) * | 2020-09-17 | 2022-03-24 | Martin Daumer | Mouth and nose mask, and use of an adhesive tape and a release tape in connection with a mouth and nose mask |
| CN112641145A (en) * | 2020-12-30 | 2021-04-13 | 陕西远光生物医用材料有限公司 | Biotin antifogging mask |
| TWI750075B (en) * | 2021-04-01 | 2021-12-11 | 華森生技有限公司 | Structure of anti-fog mask |
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