CN211794431U

CN211794431U - Preventive medicine uses multi-functional protective facial mask

Info

Publication number: CN211794431U
Application number: CN202020012998.8U
Authority: CN
Inventors: 郑晓丽; 刘莉; 孙淑艳; 李方青; 房容宇; 刘雁
Original assignee: Qujing Medical College
Current assignee: Qujing Medical College
Priority date: 2020-01-03
Filing date: 2020-01-03
Publication date: 2020-10-30
Anticipated expiration: 2030-01-03

Abstract

The utility model discloses a preventive medicine uses multi-functional protective facial mask, including gauze mask body, air vent, filtering mechanism, first zip fastener, second zip fastener, connecting band and elasticity belt, the air vent has been seted up to the mid point department on gauze mask body surface, the top of gauze mask body is provided with filtering mechanism. The utility model discloses a gauze mask body, the air vent, filtering mechanism, first zip fastener, the second zip fastener, connecting band and elasticity rubber band area are mutually supported, the problem of common preventive medicine protective facial mask for to the dust has been solved, the haze, the filtration and the absorption of harmful gas etc. are relatively poor, protective action to the people is more weak, can't satisfy the problem of healthy safeguard measure, and through the connection of sealed lid and protection casing joint formula, thereby can conveniently change the filter block, and use through the cooperation of first zip fastener and second zip fastener, thereby the convenience is dismantled or is changed connecting band and elasticity rubber band area, therefore, the clothes hanger is strong in practicability, and is worth using widely.

Description

Preventive medicine uses multi-functional protective facial mask

Technical Field

The utility model relates to a protective facial mask technical field specifically is a preventive medicine uses multi-functional protective facial mask.

Background

The mask is a common sanitary article, is mainly used for preventing harmful gas, smell, spray, dust and the like from entering the mouth and the nose of a person, and is mostly made of gauze or non-woven fabrics and the like. The mask has certain filtering and adsorbing effects on air entering the lung, and has a very good protective effect when the mask is worn when respiratory infectious diseases are prevalent, the mask is operated in environments polluted by dust and the like, and the mask is used for research and development of medicines and chemicals in laboratories. Traditional protective facial mask for preventive medicine is relatively poor to the filtration and the absorption of dust, haze, harmful gas etc. and protective action to people is relatively weak, can't satisfy health safeguard measure. Therefore, we propose a multifunctional protective mask for preventive medicine to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a preventive medicine uses multi-functional protective facial mask to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional protective mask for preventive medicine comprises a mask body, air vents, a filtering mechanism, a first zipper, a second zipper, connecting belts and elastic leather band belts, wherein the air vents are formed in the middle point of the surface of the mask body;

the protective cover of the filtering mechanism is fixedly connected with the mask body, a sealing cover matched with the protective cover is arranged at the top of the protective cover, a vent hole is formed in the sealing cover, and a filtering block is arranged inside the protective cover;

the filter block includes first non-woven fabrics layer, the top on first non-woven fabrics layer is provided with the cotton layer of first static, the top on the cotton layer of first static is provided with the first cloth layer of melting and spouts, the top on first cloth layer of melting and spouting is provided with the activated carbon adsorption layer, the top on activated carbon adsorption layer is provided with the second and melts the cloth layer of melting and spouting, the top on second melt-blown cloth layer is provided with the cotton layer of second static, the top on the cotton layer of second static is provided with the layer of disinfecting, the top on the layer of disinfecting is provided with the second non-woven fabrics layer.

Preferably, the first zipper and the second zipper are movably connected.

Preferably, the connecting belt is connected with the second zipper in a sewing mode.

Preferably, the sealing cover is clamped with the protective cover.

Preferably, the filter block is movably connected with the protective cover.

Preferably, the sterilizing layer is made of nano silver fiber material.

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

the utility model discloses a gauze mask body, the air vent, filtering mechanism, first zip fastener, the second zip fastener, connecting band and elasticity rubber band area are mutually supported, the problem of common preventive medicine protective facial mask for to the dust has been solved, the haze, the filtration and the absorption of harmful gas etc. are relatively poor, protective action to the people is more weak, can't satisfy the problem of healthy safeguard measure, and through the connection of sealed lid and protection casing joint formula, thereby can conveniently change the filter block, and use through the cooperation of first zip fastener and second zip fastener, thereby the convenience is dismantled or is changed connecting band and elasticity rubber band area, therefore, the clothes hanger is strong in practicability, and is worth using widely.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

fig. 2 is a schematic structural diagram of a top view of the sealing cover of the present invention;

fig. 3 is a schematic view of the layered structure of the filter block of the present invention.

In the figure: 1 mask body, 2 vent holes, 3 filtering mechanisms, 301 protective cover, 302 sealing cover, 303 vent holes, 304 filtering blocks, 3041 first non-woven fabric layer, 3042 first electrostatic cotton layer, 3043 first melt-blown fabric layer, 3044 active carbon adsorption layer, 3045 second melt-blown fabric layer, 3046 second electrostatic cotton layer, 3047 sterilization layer, 3048 second non-woven fabric layer, 4 first zipper, 5 second zipper, 6 connecting belt and 7 elastic band.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, a multifunctional protective mask for preventive medicine, comprising a mask body 1, an air vent 2, a filtering mechanism 3, a first zipper 4, a second zipper 5, a connecting band 6 and an elastic leather band 7, wherein the air vent 2 is provided at the midpoint of the surface of the mask body 1, the filtering mechanism 3 is provided at the top of the mask body 1, the first zipper 4 is provided at the left and right sides of the mask body 1, the first zipper 4 is connected with the mask body 1 by sewing, the second zipper 5 is provided at the end of the first zipper 4 far away from the mask body 1, the first zipper 4 is movably connected with the second zipper 5, the connecting band 6 is provided at the side of the second zipper 5 far away from the first zipper 4, the connecting band 6 is connected with the second zipper 5 by sewing, and the two connecting bands 6 are fixedly connected by the elastic leather band 7.

The filtering mechanism 3 comprises a protective cover 301, the protective cover 301 is fixedly connected with the mask body 1, a sealing cover 302 matched with the protective cover 301 is arranged at the top of the protective cover 301, the sealing cover 302 is clamped with the protective cover 301, a vent 303 is formed in the sealing cover 302, a filtering block 304 is arranged inside the protective cover 301, and the filtering block 304 is movably connected with the protective cover 301.

The filter block 304 includes a first nonwoven fabric layer 3041, a first electrostatic cotton layer 3042 is disposed on the top of the first nonwoven fabric layer 3041, a first meltblown fabric layer 3043 is disposed on the top of the first electrostatic cotton layer 3042, an activated carbon adsorption layer 3044 is disposed on the top of the first meltblown fabric layer 3043, the activated carbon can effectively filter and adsorb harmful gases in the air, a second meltblown fabric layer 3045 is disposed on the top of the activated carbon adsorption layer 3044, the meltblown fabric can filter out dust with a diameter of 0.3 μm or more, a second electrostatic cotton layer 3046 is disposed on the top of the second fabric layer 3045, the electrostatic cotton can prevent static electricity, assist in filtering out toxicity and filter out small dust, a sterilization layer 3047 is disposed on the top of the second electrostatic cotton layer 3046, the sterilization layer 3047 is made of nano silver fiber material, the nano silver fiber has the effects of strong deodorization, strong antibiosis, radiation protection, static protection, and the like, and can effectively eliminate bacteria in the air, the top of the sterilizing layer 3047 is provided with a second non-woven fabric layer 3048, which has the characteristics of moisture resistance, air permeability, flexibility, light weight, no combustion supporting, easy decomposition, no toxicity or irritation, rich color, low price, recycling and the like, and the first non-woven fabric layer 3041 and the second non-woven fabric layer 3048 have the effect of auxiliary toxicity filtering and can filter dust with the diameter of more than 0.5 micron.

During the use, the user can get into after wearing this device and carry out the operation in the medical environment that has the fungus, inhaled harmful gas or the gas of user's exhalation all can carry out effective filtration through filtering mechanism 3, when needing to change filter block 304, only need take off sealed lid 302, then take out filter block 304 change can, it can to carry out the joint with sealed lid 302 and protection casing 301 after finishing changing, when needs are dismantled or are changed elasticity muscle area 7, only need with first zip fastener 4 and the separation of second zip fastener 5 then can take off elasticity muscle area 7.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a preventive medicine uses multi-functional protective facial mask, includes gauze mask body (1), air vent (2), filtering mechanism (3), first zip fastener (4), second zip fastener (5), connecting band (6) and elasticity belt (7), its characterized in that: the mask comprises a mask body (1), wherein an air vent (2) is formed in the middle point of the surface of the mask body (1), a filtering mechanism (3) is arranged at the top of the mask body (1), first zippers (4) are arranged on the left side and the right side of the mask body (1), the first zippers (4) are connected with the mask body (1) in a sewing mode, a second zipper (5) is arranged at one end, away from the mask body (1), of each first zipper (4), a connecting belt (6) is arranged on one side, away from the first zippers (4), of each second zipper (5), and the two connecting belts (6) are fixedly connected through elastic leather band belts (7);

the mask comprises a filtering mechanism (3) and a protective cover (301), wherein the protective cover (301) is fixedly connected with a mask body (1), a sealing cover (302) matched with the protective cover (301) is arranged at the top of the protective cover (301), a vent hole (303) is formed in the sealing cover (302), and a filtering block (304) is arranged inside the protective cover (301);

the filter block (304) comprises a first non-woven fabric layer (3041), a first electrostatic cotton layer (3042) is arranged on the top of the first non-woven fabric layer (3041), a first melt-blown fabric layer (3043) is arranged on the top of the first electrostatic cotton layer (3042), an activated carbon adsorption layer (3044) is arranged on the top of the first melt-blown fabric layer (3043), a second melt-blown fabric layer (3045) is arranged on the top of the activated carbon adsorption layer (3044), a second electrostatic cotton layer (3046) is arranged on the top of the second melt-blown fabric layer (3045), a sterilization layer (3047) is arranged on the top of the second electrostatic cotton layer (3046), and a second non-woven fabric layer (3048) is arranged on the top of the sterilization layer (3047).

2. The multifunctional protective mask for preventive medicine according to claim 1, characterized in that: the first zipper (4) and the second zipper (5) are movably connected.

3. The multifunctional protective mask for preventive medicine according to claim 1, characterized in that: the connecting belt (6) is connected with the second zipper (5) in a sewing way.

4. The multifunctional protective mask for preventive medicine according to claim 1, characterized in that: the sealing cover (302) is clamped with the protective cover (301).

5. The multifunctional protective mask for preventive medicine according to claim 1, characterized in that: the filter block (304) is movably connected with the protective cover (301).

6. The multifunctional protective mask for preventive medicine according to claim 1, characterized in that: the sterilization layer (3047) is made of nano silver fiber material.