CN213074559U

CN213074559U - Prevent gauze mask that glasses hazed

Info

Publication number: CN213074559U
Application number: CN202021840417.6U
Authority: CN
Inventors: 缪李平; 桑卫东; 顾晓美; 彭庆峰
Original assignee: Wuxi Yushou Medical Applicance Ltd
Current assignee: Wuxi Yushou Medical Applicance Ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-04-30
Anticipated expiration: 2030-08-28

Abstract

The utility model provides a mask for preventing glasses from fogging, which comprises a mask body and laces respectively fixed on short edges at two sides of the mask body; when the mask is worn, the upper edge of the inner side of the mask body is provided with an adhesive tape, and the adhesive tape is tightly attached to the face of a wearer; the outer fixed surface of the mask body is provided with two nose wing pressing strips, the nose wing pressing strips correspond to the positions of the two sides of the nose wing of a wearer, and the nose wing pressing strips are attached to the contour of the nose wing of the wearer after being shaped. The utility model discloses solved present gauze mask from two aspects and caused the problem of glasses fog, plugged up airflow channel promptly on the one hand, prevent to breathe on the vapor that produces oozes and wafts glasses, on the other hand in time discharges the vapor that breathes the production, improves the person's of wearing travelling comfort.

Description

Prevent gauze mask that glasses hazed

Technical Field

The utility model belongs to the technical field of the gauze mask, a prevent gauze mask that glasses hazed is related to.

Background

With the abuse of novel coronavirus pneumonia, in order to protect self and other people's health and safety, vast residents wear masks in the same place in the epidemic period in order to strengthen virus protection. However, with the stage victory of epidemic prevention, the outdoor activity time of the majority of residents is gradually prolonged according to the needs of work or daily life, and the mask needs to be worn for a long time. And glasses person of wearing is when using the gauze mask, because gauze mask upper portion and the facial especially nose department of person of wearing can't closely cooperate, the vapor of exhalation can spill over from gauze mask upside gap, the hot-air meets cold lens, often cause the formation of water smoke on the glasses easily, influence person of wearing's sight, although some gauze masks make glasses fog phenomenon obtain alleviating through the mode of installing the wire additional in bridge of the nose department, gauze mask person of wearing is when the speech gauze mask and bridge of the nose, the position of cheek can take place to remove, thereby produce the space, the gaseous release of following on the gauze mask easily of exhalation this moment, still can cause glasses fog phenomenon, influence person of wearing's sight.

CN103815590A discloses an anti-fogging mask structure formed at one time based on sponge and a production process thereof, wherein the mask main body consists of sponge, cotton cloth attached to the inner and outer surfaces of the sponge and a cotton cloth interlayer attached to the outer surface of the cotton cloth and provided with a filter membrane inside; the mask main body is formed by hot-press forming at one time through a hot-press process, and a groove cavity matched with the shape of a nose of a person is punched in the middle of the mask main body; the two sides of the groove cavity are respectively provided with a convex anti-fog belt corresponding to the lower edge of the eye socket and air guide grooves extending to the two ends of the mask main body.

CN111374366A discloses a mask capable of preventing fogging of lenses, comprising a mask body and a gas barrier layer; the mask body is characterized in that the outer side of the mask body is covered with an air-isolating layer, and the surface body of the mask body and the upper edge and the lower edge of the air-isolating layer are fixed in a bonding, sewing or hot melting mode; the air-blocking layer is used for isolating gas exhausted from the front face of the mask main body, so that the respiratory gas can only pass through a crack between the mask main body and the air-blocking layer 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 face of the mask main body by a user is blocked by the gas barrier, and water vapor can only be discharged from the gaps at the left side and the right side of the mask main body and the gas barrier.

CN204048145U discloses a mask capable of preventing glasses from fogging, which comprises a mask body and an elastic band connected with the mask body, wherein the mask body is a three-dimensional mask body matched with the face of a wearer, an elastic nose clip matched with the nose of the wearer is arranged on the upper part of one side of the mask body, and a thin film is arranged on the upper part of the other side of the mask body. Elasticity nose clamping piece include with the laminating portion of gauze mask body laminating, with the contact site of the contact of wearer's nose and with the supporting part that laminating portion and contact site all are connected, the supporting part perpendicular to laminating portion. The film sheet is a biaxially oriented polypropylene film sheet. The mask body comprises a filtering cotton layer, a fiber cloth layer attached to one side of the filtering cotton layer and a non-woven cloth layer attached to the other side of the filtering layer.

Therefore, the existing masks for preventing glasses from fogging exist in the market, but on one hand, the masks are complex in structure, and although the purpose of preventing fogging is achieved, the masks are inconvenient to wear and not high in comfort level; on the other hand, most of the existing anti-fogging glasses only pay attention to how to block water vapor, but do not pay attention to how to eliminate water vapor generated by breathing, so that a large amount of water vapor is accumulated in the mask, and the use experience of a wearer is poor.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a prevent gauze mask of glasses fogging, the utility model discloses solve present gauze mask from two aspects and caused the problem of glasses fogging, plugged up airflow channel on the one hand promptly, prevent to breathe the vapor that produces and ooze and waft to glasses on, on the other hand in time discharges the vapor that breathes the production, improves the person of wearing travelling comfort.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a prevent gauze mask that glasses hazed, the gauze mask include the gauze mask body and be fixed in respectively the frenulum of gauze mask body both sides minor face department.

The gauze mask under the wearing state, the inboard top edge of gauze mask body is provided with the viscose strip, the facial inseparable laminating of viscose strip and wearer.

The outer fixed surface of the mask body is provided with two nose wing pressing strips, the nose wing pressing strips correspond to the positions of the two sides of the nose wing of a wearer, and the nose wing pressing strips are attached to the contour of the nose wing of the wearer after being shaped.

The approach for preventing the mask from causing eye fogging mainly has two aspects: (1) improve the laminating nature between gauze mask upside (being close to wearer's nose bridge side) and the wearer face, in case the gauze mask upside with the inseparabler of the facial laminating of wearer, just blocked the air current passageway that the vapor that breathes the production reachs between the glasses: (2) the inboard vapor that produces because of the wearer breathes of in time discharge gauze mask, if vapor can't in time get rid of, the inside relatively inclosed environment of gauze mask in addition, vapor is in the inside accumulation of gauze mask in a large number, and the wearer's face can be in the vapor environment, in case the wearing time process, the wearer's face can produce strong uncomfortable sense. Therefore, the utility model discloses solved present gauze mask from above two aspects and caused the problem of glasses fog, plugged up airflow channel promptly on the one hand, prevent to breathe the vapor that produces and ooze and waft to glasses on, on the other hand will in time discharge the vapor that breathes the production, improve the person of wearing the travelling comfort. Specifically, the method comprises the following steps:

on the one hand, the utility model discloses a set up hypoallergenic and can repeat the viscose strip of pasting, paste it in its bridge of the nose department when the person of wearing, the viscose strip covers in the top edge of gauze mask inlayer completely, can guarantee like this that the top edge of inlayer and person's face in close contact with, laminating and airtight, the vapor can be kept apart completely to the whole top edge of gauze mask, has better airtight effect, has guaranteed effectively that the sight of wearing glasses personnel is clear.

On the other hand, because setting up of viscose strip results in gauze mask internal environment airtight relatively, the vapor of breathing the production gathers at the gauze mask inlayer and causes uncomfortable sense to the person of wearing face, the utility model discloses a set up the nose and the cheek of person of wearing of nose layering and keep apart relatively, reduced the uncomfortable sense that the vapor of mouth nose breathing production caused the cheek, in addition, the gauze mask body sets up bleeder vent and filter membrane with the department that corresponds of person of wearing nostril position, and the vapor that produces in the person of wearing breathing is smoothly discharged by the bleeder vent under the water conservancy diversion effect of nose layering, avoids the inside vapor of gauze mask to gather in a large number, has improved the person of wearing's use and has experienced and wear the comfort level.

As an optimized technical proposal of the utility model, the mask body comprises a mask base body and an interlayer arranged inside the mask base body.

As an optimized technical proposal of the utility model, the mask basal body comprises an inner layer and an outer layer, and the inner layer and the outer layer are sewed up around the outer edge.

As an optimized technical proposal of the utility model, the sewing part of the mask basal body is provided with a wrapping edge.

As an optimal technical scheme, the gauze mask is under wearing the state, has buried the bridge of the nose layering underground in being close to one side of wearing person's bridge of the nose department of borduring, the moulding back laminating of bridge of the nose layering person of wearing bridge of the nose contour.

As an optimized technical proposal of the utility model, the interlayer comprises a filter layer and a ventilating layer which is attached to the surfaces of the two sides of the filter layer.

As an optimized technical proposal of the utility model, the breathing holes are arranged at the positions of the mask base body and the nostrils of the wearer relatively, and filter membranes are embedded in the breathing holes.

The utility model discloses in, the gauze mask body sets up bleeder vent and filter membrane with the corresponding department of person of wearing nostril position, and the vapor that produces in the person of wearing breathing is smoothly discharged by the bleeder vent under the water conservancy diversion effect of nose wing layering, avoids the inside vapor of gauze mask to gather in a large number, has improved person of wearing's use and has experienced and wear the comfort level, avoids the gas of exhalation to rise to glasses and cause the problem of lens hazing, still has clear sight when effectively guaranteeing to wear the gauze mask for a long time.

As an optimized technical scheme of the utility model, be provided with along length direction on the gauze mask base member and extend the fold.

As an optimized technical proposal of the utility model, the material of the filter layer is the active carbon filter cotton.

The inner layer and the outer layer are both made of non-woven fabrics.

As an optimized technical proposal of the utility model, the material of the adhesive tape is medical pressure-sensitive adhesive or hydrocolloid dressing.

The medical pressure-sensitive adhesive that adopts is medical hot melt pressure-sensitive adhesive, and its wide application is medical goods such as medical sticky tape, elastic bandage, wound plaster, operation incision film, the utility model discloses preferentially adopt medical pressure-sensitive adhesive as the material of viscose strip, its advantage lies in:

(1) hypoallergenic: medical pressure-sensitive adhesives are required to be free from skin irritation, such as allergic reactions like redness, itching, small pimples, etc.

(2) Air permeability: the medical pressure-sensitive adhesive has good air permeability, greatly reduces the skin allergy, ensures that the skin is ventilated and breathed as usual after being covered by the adhesive product, and has positive effects on skin perspiration, wound dryness keeping and wound healing acceleration.

(3) Adhesion: human skin differs in dryness and oiliness, and also has the difference between dense and non-dense fine hair, and the difference between smooth and rough. The medical pressure-sensitive adhesive can meet the requirements of most of people on skin, can still maintain certain adhesive force under the conditions of skin perspiration and body fluid secretion in a moist or sultry environment, and does not generate the phenomenon of quick falling off due to upwarping.

(4) The compatibility with skin is mainly shown in the following three aspects:

peeling strength should not be too high: the peel strength of the medical pressure-sensitive adhesive adhered to the skin cannot be too high, and is kept within a certain limit, otherwise, the skin feels uncomfortable, and when the medical pressure-sensitive adhesive is peeled off, the medical pressure-sensitive adhesive feels painful, and the fine hairs are very easy to pull up, so that the skin is damaged.

② the initial adhesiveness to skin is good: the medical pressure-sensitive adhesive has good initial viscosity and can be instantly stuck to the skin.

No residual glue after tearing: the medical pressure sensitive adhesive is not left with adhesive residue after being torn from the skin, especially at the peripheral edges of the adhesive material.

The system refers to an equipment system, or a production equipment.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a set up hypoallergenic and can paste the viscose strip that pastes repeatedly, paste it in its bridge of the nose department when the person of wearing, the viscose strip covers in the upper edge of gauze mask inlayer completely, can guarantee like this that the upper edge of inlayer closely contacts with the face of person of wearing, laminating and airtight, the whole upper edge of gauze mask can keep apart the vapor completely, has better airtight effect, has guaranteed effectively that the sight of the person of wearing glasses is clear;

(2) because setting up of viscose strip results in gauze mask internal environment airtight relatively, the vapor of breathing the production gathers at the gauze mask inlayer and causes uncomfortable sense to the person of wearing face, the utility model discloses a set up the nose and cheek relatively isolation of person of wearing of nose layering, reduced the uncomfortable sense that the vapor of mouth nose breathing production caused the cheek, in addition, the gauze mask body sets up bleeder vent and filter membrane with the department that corresponds of person of wearing nostril position, the vapor that produces in the person of wearing breathing is smoothly discharged by the bleeder vent under the water conservancy diversion effect of nose layering, avoids the inside vapor of gauze mask to gather in a large number, has improved person of wearing's use experience and has worn the comfort level.

Drawings

Fig. 1 is a schematic view of a mask structure according to an embodiment of the present invention.

Wherein, 1-viscose strip; 2-nose bridge depression bar; 3-nasal ala strip; 4-a filter membrane; 5-tying belt.

Detailed Description

It is to be understood that in the description of the present invention, the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

It should be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected" and "connected" in the description of the present invention are to be construed broadly, and may for example be fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In one embodiment, the present invention provides a mask for preventing fogging of glasses, which is shown in fig. 1, and comprises a mask body and straps 5 fixed to short edges of both sides of the mask body, respectively. Gauze mask is under the wearing state, and the upper edge of gauze mask body inboard is provided with viscose strip 1, and optionally, the material of viscose strip 1 is medical pressure sensitive adhesive or hydrocolloid dressing, and viscose strip 1 closely laminates with the face of wearer. Through setting up hypoallergenic and the viscose strip 1 that can repeatedly paste, paste it in its bridge of the nose department when the person of wearing, viscose strip 1 covers the top edge in gauze mask inlayer completely, can guarantee like this that the top edge of inlayer and person's face in close contact with, laminating and airtight, the whole top edge of gauze mask can keep apart vapor completely, has better airtight effect, has guaranteed effectively that the sight of wearing glasses personnel is clear.

Two nose wing layering 3 are fixed on the outer surface of the mask body, the nose wing layering 3 corresponds to the positions of the two sides of the nose wing of a wearer, and the nose wing layering 3 is attached to the contour of the nose wing of the wearer after being shaped. Because setting up of viscose strip 1 leads to gauze mask internal environment airtight relatively, the vapor of breathing the production is gathered at the gauze mask inlayer and is caused uncomfortable sense to the person of wearing face, the utility model discloses a set up the nose layering and will wear person's nose and cheek relatively isolated, reduced the uncomfortable sense that the vapor that the mouth-nose breathing produced led to the fact the cheek.

The mask body comprises a mask base body and an interlayer arranged in the mask base body, air holes are formed in the positions, opposite to the positions of nostrils of a wearer, of the mask base body, and filter membranes 4 are embedded in the air holes. The utility model discloses set up bleeder vent and filter membrane in gauze mask body and the corresponding department of person of wearing nostril position, the vapor that produces in the person of wearing breathing is smoothly discharged by the bleeder vent under the water conservancy diversion effect of nose wing layering, avoids the inside vapor of gauze mask to gather in a large number, has improved person of wearing's use and has experienced and wear the comfort level. The mask base body comprises an inner layer and an outer layer, wherein the inner layer and the outer layer are made of non-woven fabrics and are sewn along the outer edges of the periphery of the inner layer and the outer layer. The sewing position of the mask base body is provided with a wrapping edge. A nose bridge pressing strip 2 is embedded in a covered edge at one side close to the nose bridge of the wearer, and the nose bridge pressing strip 2 is shaped and then is attached to the outline of the nose bridge of the wearer. The interlayer comprises a filter layer and breathable layers attached to the surfaces of the two sides of the filter layer, and the filter layer is made of activated carbon filter cotton. The mask base body is provided with extension folds along the length direction.

The applicant states that the above description is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that any changes or substitutions easily conceivable by those skilled in the art within the technical scope of the present invention are within the protection scope and the disclosure scope of the present invention.

Claims

1. The mask capable of preventing glasses from fogging is characterized by comprising a mask body and straps respectively fixed to short edges at two sides of the mask body;

when the mask is worn, the upper edge of the inner side of the mask body is provided with an adhesive tape, and the adhesive tape is tightly attached to the face of a wearer;

2. The mask of claim 1 wherein said mask body comprises a mask base and an interlayer disposed therein.

3. The mask of claim 2 wherein said mask body comprises an inner layer and an outer layer sewn along the peripheral edges of said inner and outer layers.

4. The mask of claim 3 wherein the stitching of the mask base is provided with a border.

5. The mask according to claim 4, wherein a nose bridge strip is embedded in a border of the mask at a side close to the nose bridge of a wearer when the mask is worn, and the nose bridge strip is shaped to fit the contour of the nose bridge of the wearer.

6. The mask of claim 3 wherein the interlayer comprises a filter layer and a breathable layer attached to both side surfaces of the filter layer.

7. The mask of claim 2, wherein the mask body has a plurality of air holes formed therein opposite to the nostrils of the wearer, and a filter membrane is inserted into the air holes.

8. The mask of claim 2 wherein said mask body is provided with extended folds along its length.

9. The mask according to claim 6, wherein the filter layer is made of activated carbon filter cotton;

the inner layer and the outer layer are both made of non-woven fabrics.

10. The mask according to claim 1, wherein the adhesive tape is made of a medical pressure sensitive adhesive or a hydrocolloid dressing.