CN213045305U - Mask with rapidly replaceable filter element - Google Patents

Abstract

The utility model provides a gauze mask that can quick replacement filter core, including gauze mask body, filter element layer, ear area, the gauze mask body comprises protective layer and close skin layer from outside to inside, the protective layer is connected with close skin layer through making up and is formed the intermediate layer that can place the filter element layer, the opening that can supply the inside passage of turning up of gauze mask body is left to the intermediate layer below, protective layer, filter element layer and close skin layer tailor by smooth monolithic raw and other materials and play the three-dimensional form that arches in the middle of forming through the suture seam after for "∞" form. The mask can recover the virus filtering capacity again by cleaning and disinfecting the mask body and replacing the filter element.

Description

Mask with rapidly replaceable filter element

Technical Field

The utility model relates to a medical protection technical field, concretely relates to gauze mask that can quick replacement filter core.

Background

At present, each enterprise needs to carry out rework production, and at least each person is provided with a new disposable mask every day. The production capacity of the existing disposable mask is difficult to meet the existing demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can quick replacement filter core gauze mask in order to improve the not enough of current gauze mask, through cleaning and disinfecting gauze mask main part and renew cartridge, can make the gauze mask resume filtering virus ability again.

In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a gauze mask that can quick replacement filter core, includes gauze mask body, filter element layer, ear area, the gauze mask body comprises protective layer and close skin layer from outer to interior, the protective layer is connected the intermediate layer that forms and to place the filter element layer through making up with close skin layer, the opening that can supply the inside passage of turning up of gauze mask body is left to the intermediate layer below, protective layer, filter element layer and close skin layer tailor for the three-dimensional form of hunch-up in the middle of forming through sewing up the seam after the form of '∞' form by smooth monolithic raw and other materials.

Preferably, a nose bridge strip is sewn inside the mask body.

Preferably, the filter element layer is a melt-blown non-woven fabric layer.

Preferably, the protective layer is woven by PET fibers containing nano silver particles.

Preferably, the skin-friendly layer is woven from cotton fibers.

The utility model discloses at least there is following beneficial effect: (1) the mask with the quickly replaceable filter element can be cleaned and disinfected again and has the capability of filtering viruses by cleaning and disinfecting the mask body and replacing the filter element; the change process only needs from the opening part with the inside gauze mask body of turning up, tears old filter core layer, then carries out cleaning and disinfecting and dries, again with the inside gauze mask body of turning up hunch, with the three-dimensional form filter core layer laminating of new hunch on the gauze mask body of turning up inside, again with the gauze mask body turn over the original state back, make the ability that returns to clean and have filtration virus. (2) The filter core layer is a melt-blown non-woven fabric layer, can have the capability of filtering viruses, can be stably attached to the protective layer and the skin-friendly layer, and cannot deviate. And (3) the protective layer is woven by PET fibers containing nano silver particles, so that the protective layer has waterproof and antibacterial capabilities. The skin-friendly layer is formed by weaving cotton fibers, so that the skin-friendly layer has skin-friendly and moisture absorption capacities. (4) Compare disposable gauze mask, the close skin layer of gauze mask body of this application can make the better laminating skin in gauze mask edge, can not make gas flow from the gauze mask edge, and the protective layer comprises the PET fibre, can make the better formation hunch-up shape of gauze mask, makes the gauze mask intermediate position not laminate with the mouth nose.

Drawings

Fig. 1 is a schematic front view of the mask of the present invention;

fig. 2 is a schematic view of the back side of the mask of the present invention;

fig. 3 is a schematic structural view of the inside of the mask of the present invention after turning outwards;

FIG. 4 is a schematic diagram of the single raw material of the present invention after being cut;

FIG. 5 is a schematic view of a single sheet of raw material being sewn up by a sewing thread to form a middle arch;

fig. 6 is a schematic diagram of the filter element layer after being folded and sewed;

description of reference numerals: 1. a mask body; 11. a protective layer; 12. a skin-friendly layer; 13. an opening; 2. a filter layer; 3. an ear band; 4. A suture; 5. a single piece of raw material.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby. It will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.

Example 1

As shown in the figure, the gauze mask that can quick replacement filter core of this embodiment, including gauze mask body 1, filter element layer 2, ear area 3, gauze mask body 1 comprises protective layer 11 and close skin layer 12 from outside to inside, protective layer 11 and close skin layer 12 are connected through making up and are formed the intermediate layer that can place filter element layer 2, the opening 13 that can supply gauze mask body 1 inside to turn up to pass through is left to the intermediate layer below, protective layer 11, filter element layer 2 and close skin layer 12 sew up the three-dimensional form that forms middle hunch-up through stylolite 4 in the middle of after cutting out for "∞" form by smooth monolithic raw and other materials 5. A nose bridge strip is sewn inside the upper portion of the mask body 1. The filter element layer 2 is a melt-blown non-woven fabric layer. The protective layer 11 is woven from PET fibers containing silver nanoparticles. The skin-friendly layer 12 is woven from cotton fibers.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (4)

1. The utility model provides a gauze mask that can quick replacement filter core, its characterized in that, includes gauze mask body, filter element layer, ear area, the gauze mask body comprises protective layer and close skin layer from outside to inside, the protective layer is connected the intermediate layer that can place the filter element layer through making up with close skin layer, the opening that can supply the inside passage of turning up of gauze mask body is left to the intermediate layer below, protective layer, filter element layer and close skin layer are tailor to "infinity" form back centre through the suture line and are sewed up the three-dimensional form that forms middle hunch-up by smooth monolithic raw and other materials.

2. The mask with a rapidly replaceable filter element according to claim 1, wherein a nose bridge strip is sewn inside the mask body.

3. The mask with a rapidly replaceable filter element as in claim 1, wherein the filter element layer is a meltblown nonwoven layer.

4. The mask with a rapidly replaceable filter element as in claim 1, wherein the skin-friendly layer is woven from cotton fibers.

Images