CN111374366A - Mask capable of preventing lens from fogging - Google Patents
Mask capable of preventing lens from fogging Download PDFInfo
- Publication number
- CN111374366A CN111374366A CN202010145020.3A CN202010145020A CN111374366A CN 111374366 A CN111374366 A CN 111374366A CN 202010145020 A CN202010145020 A CN 202010145020A CN 111374366 A CN111374366 A CN 111374366A
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- CN
- China
- Prior art keywords
- mask
- layer
- air
- main body
- isolating
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/02—Layered materials
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/04—Materials specially adapted for outerwear characterised by special function or use
Abstract
The invention discloses a mask capable of preventing lenses from fogging, which comprises a mask main body (1) and a gas barrier layer (2); the mask is characterized in that the outer side of the mask main body (1) is covered with an air-isolating layer (2), and the surface body of the mask main body (1) and the upper edge and the lower edge of the air-isolating layer (2) are fixed in a bonding, sewing or hot melting mode; the air-proof layer (2) is used for isolating the gas exhausted from the front surface of the mask main body (1), so that the respiratory gas can only pass through the crack between the mask main body (1) and the air-proof layer (2) and enter and exit from the left side and the right side of the mask. When the mask is used, the gas exhaled from the front side of the mask main body (1) by a user is blocked by the air barrier layer (2), and water vapor can only be discharged from the cracks on the left side and the right side of the mask main body (1) and the air barrier layer (2), so that the problem that the exhaled gas rises to glasses to cause lens fogging is avoided, and clear sight is still provided when the mask is worn for a long time.
Description
Technical Field
The invention relates to the technical field of masks, in particular to a mask capable of preventing lenses from fogging.
Background
The mask is a sanitary protective tool, and is used for reducing and preventing viruses in the body of a wearer, including influenza viruses and the like, from entering air to cause secondary cross infection to surrounding human bodies; secondly, the mask is used for reducing harmful particles in the air, including germs, viruses, suspended particles, harmful gases and the like, which are inhaled into a human body, ensuring that a wearer inhales pure air to a certain extent, being widely applied to the fields of labor protection and health care, and particularly being used as a necessary protection tool when wearing an effectively protected mask in certain environments with high pollution degree; and thirdly, the thermal insulation protective bag is used for groups of outdoor activities, and can play an effective role in thermal insulation and protection under the condition of low outdoor air temperature. In addition, for mask users needing to wear frame type glasses for various reasons, the moisture-containing hot air flow exhaled by the mouth and the nose is easy to diffuse to the glasses to form fog, and the fog interferes with the sight of the users; particularly in hospitals, if the glasses worn by medical care personnel during operation or nursing are fogged, the sight, judgment and operation of the medical care personnel are easily influenced, a greater risk is increased for patients, the success rate of the operation is influenced, even medical accidents can be caused in serious cases, and great influence is caused on doctors, patients and family members; therefore, how to overcome the problem of fogging of glasses lenses when using the mask is a problem to be solved urgently in related industries.
Disclosure of Invention
In order to solve the problems and overcome the defects of the prior art, the invention provides a mask which is simple in structure and convenient to produce and has the function of preventing lenses from fogging, and the specific scheme is as follows:
the utility model provides a can prevent gauze mask that lens hazed which characterized in that: comprises a mask body (1) and an air barrier layer (2); the mask is characterized in that the outer side of the mask main body (1) is covered with an air-isolating layer (2), and the surface body of the mask main body (1) and the upper edge and the lower edge of the air-isolating layer (2) are fixed in a bonding, sewing or hot melting mode; the air-isolating layer (2) is used for isolating gas exhausted from the front side of the mask main body (1), so that the respiratory gas passes through a gap between the mask main body (1) and the air-isolating layer (2) and enters and exits from the left side and the right side of the mask;
wherein, the mask main body (1) can be composed of a mask surface body and an ear hook (4); the mask surface body can be made of materials with filtering function, such as sponge, cotton cloth, non-woven fabric or melt-blown fabric;
furthermore, the mask also comprises a supporting layer (3), wherein the supporting layer (3) is fixed between the mask body and the air-isolating layer (2), so that a channel capable of allowing air to enter and exit is formed between the mask body (1) and the air-isolating layer (2), the problem of difficulty in air suction caused by the fact that the air-isolating layer (2) is completely attached to the mask body during air suction is solved, and the air exhausted from the front side of the mask body is isolated by the air-isolating layer (2), so that the air breathed can only pass through the channel between the mask body and the air-isolating layer (2) and enter and exit from the left side and the right side of the mask, and the problem of fogging of glasses caused by rising of exhaled water vapor is avoided;
furthermore, the mask main body (1) also comprises a nose bridge strip (5), wherein the nose bridge strip (5) is a deformable and shapeable metal strip or plastic strip and is used for attaching the mask to the face of a person;
further, the mask main body (1) can also be a medical mask; the mask comprises a mask body, ear hangers (4) and a nose bridge strip (5), wherein the mask body is divided into an inner layer, a middle layer and an outer layer, the inner layer and the outer layer adopt non-woven fabrics, and the middle layer is a filtering material;
further, the supporting layer (3) can be made of plastic, rubber, sponge, metal or silica gel;
further, the supporting layer (3) is composed of a plurality of columnar supporting columns (3.1);
furthermore, the supporting layer (3) is composed of a plurality of strip-shaped supporting frames (3.2) in the horizontal direction;
furthermore, the air barrier layer (2) can be a film or a thin sheet made of airtight materials such as plastics, rubber or silica gel, and the like, covers the outer side of the face body of the mask main body (1), and keeps a certain gap with the mask main body (1);
furthermore, patterns can be sprayed and printed on the surface of the air barrier layer (2) to improve the aesthetic property of the mask;
furthermore, a protective layer is arranged on the outer side of the air barrier layer (2) and used for protecting the air barrier layer (2) and improving the aesthetic effect.
Compared with the prior art, the invention has the beneficial effects that:
1. the mask is reasonable in structural design, and the airtight gas barrier layer (2) is added on the outer layer of the mask main body (1), so that the positive protection effect on splashing of blood, body fluid and splashed objects can be enhanced;
2. the mask is low in production cost, and compared with the existing mask, the mask does not increase excessive production cost because the air-isolating layer (2) (such as a plastic film) and the supporting layer (3) playing a supporting role are only added on the outer layer of the existing mask, the structure and the function of the existing mask are not changed, and meanwhile, the existing production line is conveniently utilized for transformation;
3. the mask is particularly suitable for medical masks, the air isolating layer (2) (such as a plastic film) is additionally arranged to serve as an anti-fogging structure, in addition, the supporting layer (3) is arranged between the mask main body (1) and the air isolating layer (2), so that the gas exhaled by inhalation can pass through a gap between the mask main body (1) and the air isolating layer (2) and enter and exit from the left side and the right side of the mask, the phenomenon that the exhaled gas seeps out through the mask main body (1) to cause glasses to be fogged is avoided, the clear sight line is effectively ensured when the mask is worn for a long time, the operation efficiency is improved, and unnecessary medical accidents are avoided.
Drawings
FIG. 1 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a second embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a third embodiment of the present invention;
FIG. 4 is a cross-sectional view of a third embodiment of the present invention;
figure number and name: 1. a mask body; 2. a gas barrier layer; 3. a support layer; 3.1, supporting columns; 3.2, a support frame; 4. ear hanging; 5. a nose bridge strip.
Detailed Description
To explain the technical contents, structural features, attained objects and effects of the present invention in detail, the following embodiments are exemplified and the detailed description is given with reference to the accompanying drawings.
Example one
A mask capable of preventing fogging of a lens, as shown in fig. 1: comprises a mask body (1) and an air barrier layer (2); wherein the outer side of the face body of the mask main body (1) is also covered with an air-isolating layer (2), and the face body of the mask main body (1) and the upper edge and the lower edge of the air-isolating layer (2) are fixed in a bonding, sewing or hot melting way; the air-isolating layer (2) is used for isolating gas exhausted from the front side of the mask main body (1), so that the respiratory gas passes through a crack between the mask main body (1) and the air-isolating layer (2) and enters and exits from the left side and the right side of the mask;
furthermore, the mask main body (1) can be composed of a mask surface body and an ear hook (4); the mask surface body can be made of materials with filtering function, such as sponge, cotton cloth, non-woven fabric or melt-blown fabric;
furthermore, the mask main body (1) also comprises a nose bridge strip (5), wherein the nose bridge strip (5) is a deformable and shapeable metal strip or plastic strip and is used for attaching the mask to the face of a person;
furthermore, the air barrier layer (2) can be a film or a thin sheet made of airtight materials such as plastics, rubber or silica gel, and the like, covers the outer side of the face body of the mask main body (1), and keeps a certain gap with the mask main body (1);
furthermore, patterns can be sprayed and printed on the surface of the air barrier layer (2) to improve the aesthetic property of the mask;
further, the outer side of the gas barrier layer (2) is covered with a protective layer which is used for protecting the gas barrier layer (2) and increasing the aesthetic effect.
Example two
A mask capable of preventing fogging of a lens, as shown in FIG. 2: comprises a mask body, a gas barrier layer (2), a support column (3.1) and an ear hook (4); wherein the mask body is made of sponge material; the outer side of the mask surface body is also covered with an air-isolating layer (2), and the upper edge and the lower edge of the mask surface body and the air-isolating layer (2) are fixed in a bonding, sewing or hot melting mode and the like; the supporting columns (3.1) are fixed between the mask body and the air-isolating layer (2), and the air-isolating layer (2) isolates the air exhausted from the front side of the mask body, so that the respiratory air can only enter and exit from the left side and the right side of the mask body and the air-isolating layer (2), and the problem of fogging of the glasses caused by rising of the exhaled water vapor is avoided;
furthermore, the mask surface body can also be made of materials with filtering function, such as cotton cloth, non-woven fabric or melt-blown fabric;
furthermore, the mask also comprises a nose bridge strip (5), wherein the nose bridge strip (5) is a deformable and shapeable metal strip or plastic strip and is used for attaching the mask to the face of a person;
further, the supporting column (3.1) can be made of plastic, rubber, sponge, metal or silica gel;
further, the air-isolating layer (2) can be made of air-tight materials such as plastics, rubber or silica gel;
furthermore, patterns can be sprayed and printed on the surface of the air barrier layer (2) to improve the aesthetic property of the mask;
furthermore, a protective layer is arranged on the outer side of the air barrier layer (2) and used for protecting the air barrier layer (2) and improving the aesthetic effect.
EXAMPLE III
A mask capable of preventing fogging of a lens, as shown in FIG. 3: comprises a medical mask, a gas barrier layer (2) and a support frame (3.2); the medical mask consists of a mask body, an ear hook (4) and a nose bridge strip (5), wherein the mask body is divided into an inner layer, a middle layer and an outer layer, the inner layer and the outer layer adopt non-woven fabrics, and the middle layer is a filtering material; the outer side of the mask surface body is also covered with an air-isolating layer (2), and the upper edge and the lower edge of the mask surface body and the air-isolating layer (2) are fixed in a bonding, sewing or hot melting mode and the like; the support frame (3.2) is fixed between the mask surface body and the air-isolating layer (2), as shown in figure 4: a channel capable of entering and exiting gas is formed between the mask body and the gas barrier layer (2), and the gas barrier layer (2) isolates the gas exhausted from the front side of the mask body, so that the breathed gas can only enter and exit from the left side and the right side of the mask through the channel between the mask body (1) and the gas barrier layer (2), and the problem of fogging of glasses caused by rising of exhaled water vapor is avoided;
furthermore, the inner layer of the mask surface body is a water absorption layer (common sanitary gauze or non-woven fabric), the middle layer is an isolation filter layer (superfine polypropylene fiber melt-blown material layer), and the outer layer is a special material antibacterial layer (non-woven fabric or ultrathin polypropylene melt-blown material layer);
further, the support frame (3.2) can be made of plastic, rubber, sponge, metal or silica gel;
further, the air-isolating layer (2) can be made of air-tight materials such as plastics, rubber or silica gel;
furthermore, patterns can be sprayed and printed on the surface of the air barrier layer (2) to improve the aesthetic property of the mask;
furthermore, a protective layer is arranged on the outer side of the air barrier layer (2) and used for protecting the air barrier layer (2) and improving the attractive effect.
While there have been shown and described the fundamental principles and principal features of the invention and advantages thereof, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are given by way of illustration of the principles of the invention, but is susceptible to various changes and modifications without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a can prevent gauze mask that lens hazed which characterized in that: comprises a mask body (1) and an air barrier layer (2); the mask is characterized in that the outer side of the mask main body (1) is covered with an air-isolating layer (2), and the surface body of the mask main body (1) and the upper edge and the lower edge of the air-isolating layer (2) are fixed in a bonding, sewing or hot melting mode; the air-proof layer (2) is used for isolating the gas exhausted from the front surface of the mask main body (1), so that the respiratory gas can only pass through the crack between the mask main body (1) and the air-proof layer (2) and enter and exit from the left side and the right side of the mask.
2. The mask according to claim 1, wherein the mask comprises: the mask further comprises a supporting layer (3), wherein the supporting layer (3) is fixed between the mask main body (1) and the air-isolating layer (2), so that a channel capable of allowing air to enter and exit is formed between the mask main body (1) and the air-isolating layer (2).
3. The mask according to claim 1 or 2, wherein the mask comprises: the mask main body (1) can be composed of a mask body and an ear hook (4); the mask surface body can be made of materials with filtering function, such as sponge, cotton cloth, non-woven fabric or melt-blown fabric.
4. The mask according to claim 3, wherein the mask comprises: the mask body (1) further comprises a nose bridge strip (5), wherein the nose bridge strip (5) is a deformable and formable metal strip or plastic strip and is used for attaching the mask to the face of a person.
5. The mask according to claim 1, wherein the mask comprises: the mask main body (1) can also be a medical mask; the mask comprises a mask body, ear hangers (4) and a nose bridge strip (5), wherein the mask body is divided into an inner layer, a middle layer and an outer layer, the inner layer and the outer layer adopt non-woven fabrics, and the middle layer is a filtering material.
6. The mask according to claim 2, wherein the mask comprises: the supporting layer (3) is composed of a plurality of columnar supporting columns (3.1), and the supporting layer (3) can be made of plastic, rubber, sponge, metal or silica gel and other materials.
7. The mask according to claim 2, wherein the mask comprises: the supporting layer (3) can be composed of a plurality of horizontal strip-shaped supporting frames (3.2).
8. The mask according to claim 1, wherein the mask comprises: the air-isolating layer (2) can be made of plastic, rubber or silica gel and other air-tight materials.
9. The mask according to claim 1 or 8, wherein the mask comprises: the surface of the air-proof layer (2) can be sprayed with patterns to improve the aesthetic property of the mask.
10. The mask according to claim 1 or 8, wherein the mask comprises: the outer side of the gas barrier layer (2) is also covered with a protective layer which is used for protecting the gas barrier layer (2) and increasing the aesthetic effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010145020.3A CN111374366A (en) | 2020-03-04 | 2020-03-04 | Mask capable of preventing lens from fogging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010145020.3A CN111374366A (en) | 2020-03-04 | 2020-03-04 | Mask capable of preventing lens from fogging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111374366A true CN111374366A (en) | 2020-07-07 |
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ID=71213547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010145020.3A Pending CN111374366A (en) | 2020-03-04 | 2020-03-04 | Mask capable of preventing lens from fogging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111374366A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111759031A (en) * | 2020-07-09 | 2020-10-13 | 天空之爱有限公司 | Mask |
-
2020
- 2020-03-04 CN CN202010145020.3A patent/CN111374366A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111759031A (en) * | 2020-07-09 | 2020-10-13 | 天空之爱有限公司 | Mask |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201217 Address after: Room 403, building 21, Baiyun Village, Baiyun community, Panji District, Huainan City, Anhui Province Applicant after: Li Zhipeng Address before: Room 501, building 14, Pudong garden, Pukou District, Nanjing City, Jiangsu Province Applicant before: Nanjing Guzhi Intelligent Technology Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |