CN212728906U - Mask inner face silica gel pad and mask - Google Patents

Abstract

The utility model discloses a gauze mask inner face silica gel pad and gauze mask belongs to medical appliances technical field. A silica gel pad on the inner surface of a mask mainly comprises a protective film layer, an annular silica gel pad, a non-drying adhesive layer, and a protective sticker or a protective film. The annular silica gel pad is a rectangular ring or a circular ring to be suitable for PM2.5 mask, N95(KN95) mask or medical mask (including disposable surgical mask), the length of the outer ring of the rectangular ring is 170mm or 140mm, the width of the rectangular ring is 90mm, and the diameter of the outer ring of the circular ring is 170 mm. The width between the outer ring and the inner ring of the silica gel pad is 8-10 mm. The utility model discloses during the application, can increase gauze mask leakproofness all around and wear the travelling comfort, alleviate the oppression harm and the reduction skin anaphylactic reaction of gauze mask to facial skin.

Description

Mask inner face silica gel pad and mask

Technical Field

The utility model relates to the technical field of medical appliances, especially a gauze mask inner face silica gel pad and gauze mask.

Background

The existing common medical masks mainly comprise surgical disposable (common disposable) masks and PM2.5 and N95(KN95) masks. The inner surface of the mask is mostly made of materials such as non-woven fabrics, people with sensitive skin are easy to generate anaphylactic reaction, and particularly the edge part of the mask with high pressure is formed. Medical treatment gauze mask, frenulum do not have elasticity, or wear too tightly oppress facial tissue skin easily and lead to the indentation damage, or wear the peripheral airtight not tight and lead to weakening the effect of gauze mask filtered air of pine. Similar problems exist in the PM2.5 and N95 mask elastic laces, and mainly the compression injury of skin tissues caused by over-tightening.

In short, the main problems of the existing mask are the tightness of the periphery of the mask and the wearing comfort, the compression damage of the mask edge to the facial skin and the skin allergy.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a gauze mask inner face silica gel pad and gauze mask, increases gauze mask leakproofness all around and wears the travelling comfort, alleviates the oppression harm and the reduction skin anaphylactic reaction of gauze mask to facial skin.

In order to achieve the above object, the utility model discloses a first technical scheme be: a silica gel pad on the inner surface of a mask is characterized in that the silica gel pad is annular, the annular is rectangular or circular, the symmetric centers of an annular outer ring and an annular inner ring are superposed, wherein the length of the outer ring of the rectangular ring is 170mm or 140mm, the width of the outer ring is 90mm, the length of the inner ring of the rectangular ring is 150-154mm or 120-124mm, and the width of the inner ring is 70-74 mm; the outer ring diameter of the ring is 170mm, and the inner ring diameter of the ring is 150-154 mm.

The utility model discloses a second technical scheme be: a mask is characterized by comprising a silica gel pad on the inner surface of the mask in the technical scheme I.

The utility model has the advantages that: the silicon pad adhered to the inner face of the mask increases the peripheral tightness and wearing comfort of the mask, reduces the compression damage of the mask to the face skin and reduces the skin anaphylactic reaction.

Drawings

FIG. 1 is a front view of a silicone pad on the inner surface of a mask according to the present invention;

the parts in the drawings are numbered as follows: 11-outer ring of silica gel pad on inner face of the mask, 12-inner ring of silica gel pad on inner face of the mask;

FIG. 2 is a schematic side view of a silicone pad on the inner surface of a mask according to the present invention;

the parts in the drawings are numbered as follows: 21-protective adhesive paper layer or protective adhesive film layer, 22-non-drying adhesive layer, 23-silica gel layer and 24-protective film.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

The utility model discloses mainly adopt food level silica gel as the raw materials, utilized the good characteristic of food level silica gel itself. Such as: no toxicity, no odor and high transparency; the material is soft, has good elasticity, is resistant to twisting and does not deform; no cracking, long service life, cold resistance and high temperature resistance; has higher tearing strength and excellent electrical performance. According to the environment or cost factor of the concrete application, the utility model can also adopt medical silica gel.

On one hand, the utility model can reduce the skin anaphylactic reaction due to the good affinity of the adopted silica gel raw material and the skin; on the other hand, because the silica gel raw material has certain thickness and elasticity, the utility model can buffer the compression damage to the facial skin caused by the traction after the lacing is tightened at the edge of the mask; the third aspect, owing to selected suitable thickness and width, the utility model discloses increase gauze mask leakproofness all around and wear the travelling comfort.

Fig. 1 shows a detailed embodiment of the front structure of the inner silicone pad of the mask of the present invention, in which the inner silicone pad of the mask is ring-shaped, and the ring-shaped silicone pad is rectangular or circular according to the shape of the specific mask, and the outer ring 11 of the ring-shaped silicone pad coincides with the center of symmetry of the inner ring 12.

In one embodiment of the present invention, the silica gel pad corresponding to the medical mask (including the disposable surgical mask) is rectangular ring-shaped, the length of the outer ring of the rectangular ring is 170mm or 140mm, and the width is 90 mm. The size design is suitable for the existing mask specifications, such as adults (180mm multiplied by 90mm) and children (150mm multiplied by 90 mm). The length of the inner ring of the rectangular ring is 150-154mm or 120-124mm, and the width is 70-74 mm. The silica gel pad corresponding to the N95(KN95) or PM2.5 type mask is a circular ring to adapt to the outer ring of the mask, the diameter of the outer ring of the silica gel pad circular ring is 170mm, and the diameter of the inner ring is 150-154 mm.

Fig. 2 shows a side structure of the silica gel pad in the mask according to the present invention, wherein the silica gel pad has a thickness of 0.5-2 mm. The silica gel pad comprises a protective paper layer or a protective film layer 21, a non-setting adhesive layer 22, a silica gel layer 23 and a protective film 24. One surface of the upper surface and the lower surface of the silica gel layer in the silica gel pad is selected as a skin contact surface of the face of a user. Before use, a protective film 24 is applied to the skin-contacting surface of the user's face in order to ensure the cleanliness of the silicone pad. The other surface of the silica gel layer is selected as a contact layer of the inner surface of the mask, a non-drying adhesive layer 22 is coated on the silica gel layer, and a protective paper layer or a protective film layer 21 is attached to the outer surface of the non-drying adhesive layer 22.

When the utility model is used, the user selects a silica gel pad according to the model of wearing the mask. The protective paper layer or the protective film layer 21 is separated from the adhesive layer 22, and then the adhesive layer 22 of the silica gel pad is flatly adhered to the inner surface of the mask. If the silicon gel pad is applied to the disposable mask, the symmetric center of the rectangular annular silicon gel pad is ensured to be superposed with the symmetric center of the medical disposable or common disposable mask; if the silicon gel pad is applied to a PM2.5 and N95(KN95) type mask, the symmetrical center of the circular annular silicon gel pad is ensured to be superposed with the symmetrical center of the outer ring of the mask. Then, the protective film 24 is peeled off, and the protective film 24 is separated from the silicone gel layer 23. And then the mask pasted with the silica gel pad is worn on the face according to a normal mode.

Because individual hobby and the difference of demand, the utility model provides a gauze mask inner face silica gel pad can paste the edge at the gauze mask before the gauze mask uses. In this method of use, the wearer of the mask needs to manually attach the silicone pad and the mask together, and the center of symmetry of the silicone pad and the center of symmetry of the mask may not completely coincide with each other due to personal manipulation or skill.

In order to avoid the defects in the method or meet the requirement of personal convenience, the silica gel pad on the inner surface of the mask can be integrated with other parts of the mask in the process of processing the mask, so that a novel mask commodity is manufactured. Therefore, the process of personal pasting can be omitted, and the use of people is more rapid and convenient. Due to the adoption of factory production, the size of the novel mask is designed into three types: one is 180mm x 90mm to suit adult usage; the other is 150mm multiplied by 90mm to adapt to the use of children; the mask was also similar to PM2.5 and N95(KN 95).

In order to better adapt to different individual demands, the utility model also designs a gauze mask inner face laminating silica gel sticky tape, this kind of sticky tape is similar with above-mentioned gauze mask inner face laminating silica gel pad, and it includes the silica gel bed course of core, and safe food level silica gel or medical grade silica gel are chooseed for use to this silica gel bed course and are the raw materials. And a protective film is attached to the surface of the contact surface of the silica gel cushion layer and the skin of the human body so as to ensure that the adhesive tape is clean before use. And a non-drying adhesive layer is coated on the other surface of the silica gel cushion layer, and a protective sticker or a protective film is attached to the outer surface of the non-drying adhesive layer so as to keep the adhesiveness and cleanness of the non-drying adhesive before the adhesive tape is used.

In one embodiment of the present invention, the width of the silica gel adhesive tape attached to the inner surface of the mask is designed to be 8-10mm, and the thickness is designed to be 0.5-2 mm. The length of the adhesive tape can be designed according to the habit of people. When the mask is used, people can cut the adhesive tape with the corresponding length according to the specific size of the purchased mask, then tear off the protective sticker or protective film on the outer surface of the adhesive tape by hands, so that the silica gel cushion layer in the adhesive tape is pasted on the mask, and then tear off the surface protective film on the contact surface of the silica gel cushion layer and the skin of a human body, so that the mask can be worn according to a normal mode.

The utility model discloses a concrete embodiment, this gauze mask inner face laminating silica gel sticky tape can also regard as a raw and other materials of gauze mask production, cuts into unified length by the machine at the in-process of production gauze mask, then laminating processing is as an organic whole with the processing of other parts of gauze mask in the gauze mask main part to produce a novel gauze mask.

The utility model discloses a paste gauze mask inner face silica gel pad or silica gel sticky tape on gauze mask increase gauze mask leakproofness all around and wear the travelling comfort, alleviate the oppression harm and the reduction skin anaphylactic reaction of gauze mask to facial skin.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the same principle as the present invention.

Claims (7)

1. The inner face silica gel pad of the mask is characterized in that the silica gel pad is annular, the annular is rectangular or circular, the symmetrical centers of the annular outer ring and the annular inner ring are superposed,

wherein, the length of the outer ring of the rectangular ring is 170mm or 140mm, the width is 90mm, the length of the inner ring of the rectangular ring is 150-;

the diameter of the outer ring of the circular ring is 170mm, and the diameter of the inner ring of the circular ring is 150-154 mm.

2. The silica gel pad on the inner surface of a mask according to claim 1, wherein the silica gel pad has a thickness of 0.5 to 2 mm.

3. The silicone pad for use on the inner surface of a mask according to claim 1 or 2, wherein a protective film is attached to the surface of the silicone pad contacting the skin.

4. The silica gel pad for the inner surface of a mask according to claim 1 or 2, wherein a non-drying adhesive layer is coated on the surface of the silica gel pad facing the mask, and a protective sticker or a protective film is attached to the outside of the non-drying adhesive layer.

5. The silica gel pad for an inner surface of a mask according to claim 1 or 2, wherein the silica gel pad is made of food grade silica gel or medical grade silica gel.

6. A mask comprising the silicone cushion on the inner surface of the mask according to any one of claims 1 to 5.

7. The mask of claim 6 wherein said mask has dimensions of 180mm x 90mm, 150mm x 90mm or the same as medical masks, PM2.5, N95 type masks.

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