TWM601971U - Mask with replaceable filter material - Google Patents

Abstract

A mask with a replaceable filter material, comprising: a mask body having at least an outer layer material and an inner layer material, the outer layer material is made of a breathable and water-repellent material, the inner layer is made of a breathable and water-absorbent material, the outer layer and the inner The layers are all formed with a plurality of folds to provide the mask for expansion. At least one side of the mask body has an opening between the outer layer and the inner layer, and the opening extends between the outer layer and the inner layer to form an opening. The inner space, the inner space can be used to put the filter material, and the filter material can also be taken out from the opening for replacement.

Description

Mask with replaceable filter material

This creation involves masks for personal hygiene products, especially masks that can be replaced with filters and reused.

Masks are commonly used materials for personal hygiene protection. For example, in order to prevent the virus from being transmitted to others when a person catches a cold, or to prevent infection by others, avoid dust inhalation, or avoid sensitivity to pollen, etc., masks are required to provide basic personal protection, especially It is the recent raging new type of coronavirus that has made masks a scarce anti-epidemic material, making it impossible for most people to prepare enough masks for use at a time.

Since masks will adhere to viruses or bacteria after use, it is best to discard them after use. However, in special circumstances where mask materials are scarce, reusing the mask has become a compelling choice.

Medical-grade surgical masks have a good protective effect for ordinary people. There is a widespread rumor that you can spray alcohol on the used masks to disinfect them. However, spraying alcohol will destroy the tissue structure of the mask and filter the virus, so it is not the correct method.

Some anti-epidemic experts teach that you can put used medical-grade surgical masks in an electric cooker and use the “dry steaming” method for disinfection. However, after field verification results, in most cases, it is easy to control the heating temperature and heating time of the electric cooker. Cause the mask to melt.

Medical-grade surgical masks are made of non-woven materials, which are derived from Petrochemical materials, so a large number of medical surgical masks will have a negative impact on the environment after being discarded. In addition, the manufacturing cost of medical grade surgical masks is also high.

Therefore, providing a mask that can be reused and reduces the content of petrochemical materials is a direction that is beneficial to industry and environmental protection.

The purpose of this creation is to provide a mask with replaceable filter materials, in which the mask body can be washed and disinfected for repeated use, and the filter material placed in the mask body can be replaced, thereby reducing mask waste to maintain environmental protection and use costs .

The mask with replaceable filter material provided by this creation includes: the mask body has at least an outer layer material and an inner layer material. The outer layer material is made of breathable and water repellent material, and the inner layer material is made of breathable and water-absorbing material. Both the outer layer material and the inner layer material are formed with multiple folds, and an opening is formed between the outer layer material and the inner layer material on at least one side of the mask body, and the opening extends between the outer layer material and the inner layer material to form an inner space And a filter material, which has the property of filtering viruses and bacteria, and the filter material is provided to pass the opening into the inner space of the inlet cover body. The mask body can be cleaned and disinfected for repeated use, and the filter material can be sold separately for replacement.

In an embodiment, the opening may be provided on the inner layer material and adjacent to the upper side of the mouth cover body, so that the filter material can be inserted into or taken out of the inner space of the mask body from the upper side of the inner layer material.

In another embodiment, the opening may be provided on the upper side of the mask body, so that the filter material can be inserted into or taken out of the inner space of the mask body from the upper side.

In another embodiment, the opening may be provided on the left side or the right side of the mask body, so that the filter material can be selectively inserted into or taken out of the inner space of the mask body from the left side or the right side.

In another embodiment, the opening can be provided on the left and right sides of the mask body The left side and the right side communicate with each other through the inner space, so that the filter material can be selectively inserted into or taken out of the inner space of the mask body from the left side or the right side.

Preferably, the outer layer material and the inner layer material may both be antibacterial cloth materials to provide a good antibacterial effect of the mask.

Preferably, the inner layer material may be silver ion antibacterial non-woven fabric.

In one embodiment, the filter material may be polypropylene meltblown non-woven fabric.

In another embodiment, the filter material can be directly used as a medical-grade mask to be placed in the inner space of the hood body.

This creation uses the aforementioned replaceable filter mask. Since the mask body can be cleaned and disinfected for repeated use, and the filter material placed in the mask body can be replaced, the mask waste can be reduced to maintain environmental protection, and at the same time reduce Cost of mask use.

1: The mask body

11: inner layer material

12: Outer material

13: opening

14: crease

15: Elastic band

2: filter material

3: Medical surgical mask

Figure 1 is a three-dimensional schematic diagram showing an embodiment of the mask created by the present invention in which the opening is provided in the inner layer material and the filter material is inserted;

Figure 2 is a three-dimensional diagram showing an embodiment of the mask created by the present invention in which the opening is arranged on the upper side of the mask body and the filter material is inserted;

Figure 3 is a three-dimensional schematic diagram showing an embodiment of the creation in which the opening is arranged on the left side of the mask body and the filter material is inserted;

Fig. 4 is a perspective schematic diagram showing an embodiment in which the present invention can directly replace the filter material with a medical surgical mask and place it in the mouth cover from the opening on the upper side of the mask body; and

Fig. 5 is a three-dimensional schematic diagram showing an embodiment in which the present invention can directly replace the filter material with a medical surgical mask and place it in the inlet cover from the opening on the left side of the mask body.

The following is a more detailed description of the implementation of this creation with the drawings and component symbols, so that those who are familiar with the art can implement it after studying this manual.

As shown in Figure 1 to Figure 5, the mask with replaceable filter material provided by this creation includes: a mask body 1 and a filter material 2. Wherein, the mask body 1 is made of cloth material, and includes an outer layer material 12 and an inner layer material 11; wherein, the inner layer material 11 is a surface material used to contact the skin of the face, which is preferably antibacterial The cloth material (such as silver ion antibacterial non-woven fabric) and has a good water absorption effect, so as to absorb the sweat or water evaporated from the human body. The outer layer material 12 is a face material facing the outside of the face relative to the inner layer material 11. It is also preferably an antibacterial cloth material and has good water repellent properties to isolate saliva, water or other liquids splashed from the outside; Both the outer layer material 12 and the inner layer material 11 are formed with a plurality of folds 14 so that the mask can be expanded to cover the mouth and nose 1 when being used. The important feature of this creation is that an opening 13 is formed between the outer layer material 12 and the inner layer material 11 on at least one side of the mask body 1, and the opening 13 is extended to form an inner space between the outer layer material 12 and the inner layer material 11 In order to put the filter material 2 in, or take the filter material 2 out of the inner space through the opening 13. The filter material 2 has the property of filtering viruses and bacteria.

Fig. 1 is used to illustrate the first embodiment of the mask with replaceable filter material of the present creation, wherein the mask body 1 has an upper side on the upper side and a lower side on the lower side according to the state of being worn behind the mouth and nose of the human face On the side, the left side on the left side and the right side on the right side, an elastic band 15 is fixed on the left side and the right side respectively for hanging on the ears. In the first embodiment of the present invention, the opening 13 is provided on the inner layer 11 and adjacent to the upper side of the interface cover body 1. More specifically, the opening 13 provided in the inner layer 11 can be shielded under one of the folds, so that the opening 13 cannot be seen from the appearance when the mask is not in use, and the filter 2 is to be inserted or When the opening 13 is taken out, the wrinkles are lifted, and then the opening 13 is opened.

Figure 2 is used to illustrate the second embodiment of the mask with replaceable filter material of the present invention. The difference between this second embodiment and the aforementioned first embodiment is that the opening 13 is provided on the upper side of the mask body 1; that is, when the mask body 1 is sewn, the inner layer 11 and the outer layer 12 are placed on the lower side. The side, left side and right side are all stitched, leaving only the upper side unstitched to form an opening 13, whereby the filter material 2 can be directly inserted into the inner space between the outer layer 12 and the inner layer 11 through the opening 13 , Or when the filter material 2 is to be replaced, the filter material 2 can be taken out through the opening 13.

Figure 3 is used to illustrate the third embodiment of the mask with replaceable filter material of the present invention. The difference between this third embodiment and the foregoing first and second embodiments is that the opening 13 is provided on the left or right side of the mask body 1; that is, when sewing the mask body 1, the inner layer 11 and the outer layer The upper and lower sides of 12 are sewn together, and only the left or right side is left unstitched to form an opening 13, so that the filter material 2 can be directly inserted into the outer layer 12 through the opening 13 on the left or right side. The inner space between the inner layer 11 and the inner layer material 11, or when the filter material 2 is to be replaced, the filter material 2 can be taken out through the opening 13 on the left or right side.

Alternatively, the present creation can also form the opening 13 on the left and right sides of the mask body 1 at the same time, that is, when sewing the mask body 1, the upper and lower sides of the inner layer 11 and the outer layer 12 are both formed. Sewing, leaving only the left side and the right side unstitched to form an opening 13 connecting the inner space. In this way, the filter material 2 can also be directly inserted into the outer layer 12 and the inner layer through the opening 13 on the left or right side. 11, or when the filter material 2 is to be replaced, the filter material 2 can be taken out through the opening 13 on the left or right side.

The replaceable filter material 2 used in this creation to be placed in the inlet hood body 1 can be made of polypropylene melt-blown non-woven material, and placed in the inlet hood body 1 in the manner of the aforementioned first to third embodiments, or from The mask body 1 is taken out for replacement, and the filter material 2 can be sold separately for consumers to purchase and use when needed.

However, when consumers cannot obtain the independently sold meltblown non-woven filter material at an inconvenient time, but they have a general medical surgical mask 3 in their hands, they can After the elastic band of the mask 3 is properly folded, the medical surgical mask 3 is inserted into the mask body 1 through the opening 13 provided on the upper side (as shown in Figure 4), or through the opening 13 provided on the left or right side. Put it in the mouth of the mask body 1 (as shown in Figure 5). When it is inserted, use the filter material of the medical surgical mask 3 itself as the filter material of the mask body 1 of this creation, and use the inner part of the medical surgical mask 3 itself. The layer material and the outer layer material are arranged in the mask body 1 of this creation to provide further isolation and protection.

The above are only used to explain the preferred embodiments of this creation, and are not intended to impose any formal restrictions on this creation. Therefore, there are almost any modifications or changes made to this creation under the same creative spirit. , Should still be included in the scope of this creative intention protection.

1: The mask body

11: inner layer material

12: Outer material

13: opening

14: crease

15: Elastic band

2: filter material

Claims (9)

A mask with replaceable filter material, including: A mask body has at least an outer layer material and an inner layer material. The outer layer material is made of breathable and water repellent material. The inner layer material is made of breathable and water absorbing material. The outer layer material and the inner layer material are both formed with A plurality of folds, an opening is formed between the outer layer material and the inner layer material on at least one side of the mask body, and the opening extends between the outer layer material and the inner layer material to form an inner space; and A filter material has the property of filtering viruses and bacteria, and the filter material is provided to be inserted into the inner space of the mask body through the opening. The mask with replaceable filter material according to claim 1, wherein the opening is provided on the inner layer material and adjacent to the upper side of the mask body. The mask with replaceable filter material according to claim 1, wherein the opening is provided on the upper side of the mask body. The mask with a replaceable filter material according to claim 1, wherein the opening is provided on the left side or the right side of the mask body. The mask with a replaceable filter material according to claim 1, wherein the opening is provided on the left side and the right side of the mask body, and the left side and the right side communicate with each other through the inner space. According to any one of claims 1 to 5, the mask with a replaceable filter material, wherein the outer layer material and the inner layer material are both antibacterial cloth materials. The mask with a replaceable filter material according to claim 6, wherein the inner layer material is silver ion antibacterial non-woven fabric. The mask with replaceable filter material according to claim 6, wherein the filter material is polypropylene meltblown non-woven fabric. The mask with replaceable filter material as described in claim 6, wherein the filter material It is a medical grade mask.

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