CN211882357U - A portable sealing dressing for face masks - Google Patents

Abstract

The utility model discloses a portable sealed dressing for a mask, which comprises a pasting layer, a dustproof layer, a dressing layer and a protective layer, wherein the dustproof layer is pasted on the top of the pasting layer, the dressing layer is fixedly pasted on the bottom of the pasting layer, the middle part of the dressing layer is provided with a first arc structure adapted to a nose, the end parts of the two ends of the dressing layer are respectively provided with a second arc structure adapted to a face, the bottom of the dressing layer is adsorbed with the protective layer, the dressing layer is provided with a plurality of bulges which are uniformly distributed on one side close to the protective layer, and the dressing layer is made of hydrogel; the utility model adopts the design of separating from the mask and adopts a flexible layered structure, so that the device is more flexibly assembled and disassembled, is suitable for different kinds of masks and has stronger practicability; the dressing adopts the aquogel material, has the hydroscopicity, has avoided the possibility of eczema and allergy, can effectual laminating skin, and the seal is better, and has the non-slip raised above, can effectively avoid the extrusion of hard connecting piece and the pressure nature damage that the friction caused skin.

Description

A portable sealing dressing for face masks

technical field

The utility model relates to the technical field of medical devices, in particular to a portable sealing dressing for masks.

Background technique

Masks are commonly used protective equipment in daily life. It is a sanitary product that is worn on the mouth and nose to filter the air entering the mouth and nose to prevent harmful gases, odors, and droplets from entering and leaving the wearer's mouth and nose. The mask has a certain filtering effect on the air entering the lungs. Wearing a mask has a very good effect when working in a polluted environment such as dust when respiratory infectious diseases are prevalent. Especially in hospitals, wearing masks for a long time is a must for medical staff. However, when medical staff wear masks for a long time, pressure damage to the bridge of the nose is often caused by the pressing and friction of the hard seal of the mask. In view of the above problems, some improvements have been made to the existing masks. For example, the sealing part of the mask is made of foam, latex or silicone material. The sealing pad of this material cannot fit the skin, has poor sealing performance, and has poor water absorption and cannot absorb sweat. , It is easy to cause eczema or allergies on the contacted skin. The whole length adopts a simple long strip structure, which cannot effectively fit the nose and face. At the same time, there is no anti-slip design, which will also cause friction and damage to the skin. The existing gaskets are all produced with masks, which affects the production efficiency of masks, and it is troublesome to remove unnecessary masks, leaving marks, and cannot be flexibly applied to various masks. Therefore, designing a portable sealing dressing that fits closely to the skin, is non-slip, and has water absorption and is suitable for different masks is a problem that needs to be solved.

Utility model content

In view of the problems existing in the prior art, the purpose of the present utility model is to provide a portable sealing dressing for masks.

The technical solution adopted by the utility model to solve the technical problem is as follows: a portable sealing dressing for a mask, comprising an adhesive layer, a dust-proof layer, a dressing layer and a protective layer, and the dust-proof layer is pasted on the adhesive layer The top of the dressing layer is fixed and adhered to the bottom of the adhesive layer, the middle of the dressing layer is provided with an arc-shaped structure 1 adapted to the nose, and the ends of both ends of the dressing layer are provided with an arc-shaped structure adapted to the face. The bottom of the dressing layer is adsorbed with a protective layer, the dressing layer is provided with several evenly arranged protrusions on the side close to the protective layer, and the material of the dressing layer is hydrogel.

Specifically, the adhesive layer is made of double-sided adhesive tape, the dust-proof layer is made of silicone oil paper, and the protective layer is made of plastic film.

Specifically, the second arc structure adopts an arc of 10°-15° adapted to the face.

Specifically, the dressing layer is an elongated structure adapted to the sealing part of the mask, and is pasted on the sealing part of the mask through an adhesive layer.

Specifically, the upper part of the sealing part and the upper edge of the mask are provided with a hard seal, which is used to be folded and tightly attached to the nose.

The utility model has the following beneficial effects:

The portable sealing dressing for masks designed by the utility model adopts a separate design from the mask, and adopts a flexible layered structure, so that the device can be disassembled and assembled more flexibly, and is suitable for different types of masks, and has stronger practicability; Using hydrogel material, it has water absorption, avoids the possibility of eczema and allergies, can effectively fit the skin, has better airtightness, and has anti-slip bumps on it, which can effectively avoid the extrusion and friction of hard connectors on the skin The resulting pressure injury ensures or promotes blood circulation; the designed dressing layer has a curved structure, which can effectively adapt to the facial structure, achieve a better fit effect, and have better comfort.

Description of drawings

FIG. 1 is a schematic diagram of the dressing layer structure of a portable sealing dressing for a mask.

Figure 2 is a cross-sectional view of a portable sealing dressing for a face mask.

3 is a schematic structural diagram of the dressing layer attached to the mask.

In the figure: 1-dressing layer; 2-dust-proof layer; 3-adhesive layer; 4-protective layer; 5-arc structure one; 6-arc structure two; 7-protrusion; 8-mask; 9- Sealing part; 10-hard seal.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

As shown in Figure 1-3, a portable sealing dressing for masks includes an adhesive layer 3, a dust-proof layer 2, a dressing layer 1 and a protective layer 4. The material of the adhesive layer 3 is double-sided tape, which can Effectively attach and fix the dressing layer 1 and the mask 8, the dust-proof layer 2 is made of silicone oil paper, and the dust-proof layer 2 is pasted on the top of the adhesive layer 3. The composition of the layer 3 is not destroyed.

The dressing layer 1 is fixedly adhered to the bottom of the adhesive layer 3, so that the dressing layer 1 and the adhesive layer 3 form an integral fixed structure, and the middle of the dressing layer 1 is provided with an arc-shaped structure-5 adapted to the nose, which can make the mask When the hard seal 10 of 8 is folded, the gap is avoided, and the airtightness is better. The ends of the two ends of the dressing layer 1 are provided with an arc-shaped structure 26 adapted to the face, and the arc-shaped structure 26 is adapted to the face. The 10°-15° arc of the upper part, the arc structure one 5 and the arc structure two 6 can effectively adapt to the facial structure, achieve a better fit effect, and have better comfort. The bottom of the dressing layer 1 is adsorbed with a protective layer 4, and the material of the protective layer 4 is a plastic film. The dressing layer 1 is provided with several evenly arranged protrusions 7 on the side close to the protective layer 4, which can effectively avoid the extrusion of the hard connector 10. Pressure damage to the skin caused by pressure and friction, and ensure or promote blood circulation.

The material of the dressing layer 1 is hydrogel. The main component of the matrix layer of the hydrogel is a polymer material. The polymer material swells and dissolves in water, and forms a high-viscosity gel. Elasticity, and the probability of allergy to the hydrogel is low. Therefore, the hydrogel is absorbent, avoids eczema or allergy caused by the condensation of sweat, can effectively fit the skin, and has better airtightness.

The dressing layer 1 is an elongated structure adapted to the sealing portion 9 of the mouth mask 8. The dustproof layer 2 is torn off during use, and is pasted on the sealing portion 9 of the mouth mask 8 through the adhesive layer 3, and then the plastic of the protective layer 4 is torn off. film; the upper part of the sealing part 9 and the upper edge of the mouth mask 8 are provided with a hard seal 10 for folding and clinging to the nose, adopting the separation design with the mouth mask 8, and adopting a flexible layered structure to make the device more flexible Disassembly and assembly, suitable for different types of masks 8, more practical.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, Alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

The technology, shape and structure part that are not described in detail in the present invention are all known technology.

Claims (5)

1. a portable sealing dressing for mouth mask, is characterized in that: comprise adhesive layer, dust-proof layer, dressing layer and protective layer, and described dust-proof layer is pasted on the top of the adhesive layer, and the dressing layer is fixed and pasted At the bottom of the adhesive layer, the middle of the dressing layer is provided with an arc-shaped structure 1 adapted to the nose, the ends of both ends of the dressing layer are provided with an arc-shaped structure 2 adapted to the face, and the bottom of the dressing layer is adsorbed with protection The dressing layer is provided with several evenly arranged protrusions on the side close to the protective layer, and the material of the dressing layer is hydrogel. 2. the portable sealing dressing for mouth mask according to claim 1, is characterized in that: the material of described adhesive layer adopts double-sided adhesive tape, the material of dust-proof layer adopts silicone oil paper, and the material of protective layer adopts plastic film . 3 . The portable sealing dressing for a mask according to claim 1 , wherein the second arc structure adopts an arc of 10°-15° adapted to the face. 4 . 4. The portable sealing dressing for a mask according to claim 1, wherein the dressing layer is an elongated structure adapted to the sealing part of the mask, and is pasted on the sealing part of the mask through an adhesive layer. 5 . The portable sealing dressing for a mask according to claim 4 , wherein the upper part of the sealing part and the upper edge of the mask are provided with a hard seal, which is used to be folded and tightly attached to the nose. 6 .

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