CN211832919U

CN211832919U - Medical mask

Info

Publication number: CN211832919U
Application number: CN202020230605.0U
Authority: CN
Inventors: 康红; 滕平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-01
Filing date: 2020-03-01
Publication date: 2020-11-03
Anticipated expiration: 2030-03-01

Abstract

The utility model provides a medical mask, which comprises a mask, a connecting part and a neck sleeve; the method is characterized in that: the mask is connected with the neck sleeve through a connecting part; the mask is supported by a framework; the outside of the framework is wrapped by a filter layer; the filtering layer comprises a non-woven fabric composite material layer, an activated carbon layer, an electrostatic cotton layer and a sponge composite material layer from outside to inside in sequence; the non-woven fabric composite material layer is a composite material formed by bonding two layers of materials, namely non-woven fabric by a bonding spinning method and non-woven fabric by a melt-blowing method through a layer of hot-melt net film; the neck is protected by arranging the neck sleeve, so that the invasion of bacteria is effectively prevented, and good protection is provided for medical care personnel; by arranging the module connecting piece, other modules can be conveniently connected, and the protection grade is improved; through the optimal design to the filter layer, adopt novel material, improved the filtration quality of filter layer.

Description

Medical mask

Technical Field

The utility model relates to a protection product, more specifically the theory especially relates to a medical gauze mask.

Background

The personal protective mask is mainly used for isolating inhalable particles and transmission media of pathogenic bacteria, and the existing medical mask only protects the mouth and the nose, lacks protection on the naked neck of medical personnel, causes the neck to be easily polluted by the pathogenic bacteria, and brings risks to the protection of the medical personnel; in addition, the function of protection product is more single, can't effectively with other module docks, if electronic breather valve, new trend system, has influenced the use, the utility model discloses to above problem, a novel medical gauze mask has been developed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medical gauze mask to propose at least one kind of problem in solving above-mentioned background art.

The utility model provides a protect comprehensive medical gauze mask reaches by following specific technical means:

a medical mask comprises a mask body, a connecting part and a neck sleeve; the method is characterized in that: the mask is connected with the neck sleeve through a connecting part; the mask is supported by a framework; the outside of the framework is wrapped by a filter layer; the filtering layer comprises a non-woven fabric composite material layer, an activated carbon layer, an electrostatic cotton layer and a sponge composite material layer from outside to inside in sequence; the non-woven fabric composite material layer is a composite material formed by bonding two layers of materials, namely non-woven fabric by a bonding spinning method and non-woven fabric by a melt-blowing method through a layer of hot-melt net film; the sponge composite material layer is a composite material formed by processing polyurethane sponge and a high-elasticity TPU film together through hot pressing and laminating.

Two module mounting holes are formed in the framework; the module mounting hole penetrates through the whole mask; the module mounting hole is provided with a module connecting piece; the outer end of the module connecting piece is provided with a universal interface connected with the electric breather valve module and the fresh air module; the interior of the module connecting piece is connected with the framework through an ultrasonic welding technology; and a filter disc is arranged in the module connecting piece.

The framework is matched with the filter layer; the framework is net-shaped; an electrostatic cotton layer, an activated carbon layer and a non-woven fabric composite material layer are sequentially arranged outside the framework; a sponge composite material layer is arranged inside the framework; the sponge composite material layer is attached to the periphery of the framework, the filter layer is tightly fixed on the framework, and meanwhile, the filter layer can be conveniently replaced; the sponge composite material layer is of an annular structure; the non-woven fabric composite material layer is connected with the activated carbon layer; the active carbon layer is connected with the electrostatic cotton layer; the electrostatic cotton layer is connected with the sponge composite material layer.

The neck sleeve is provided with the connecting wire and can also be provided with the patch, so that the neck sleeve is conveniently sleeved on the neck; the neck sleeve is a rectangular non-woven fabric composite material layer.

The connecting part can be connected with the neck sleeve in a zipper mode or a patch mode, so that the neck sleeve or the mask can be conveniently replaced.

The universal interface adopts a buckle type connection mode, and is convenient to install and take down.

The mask is provided with two fastening devices, one of which is arranged on two sides above the mask and can be conveniently fastened on the head, and the other of which is arranged on two sides below the mask and can be conveniently fastened at the neck below the ears.

The mask can be fastened by a head cover.

The electric breather valve module comprises a shell, a first interface, a breather valve plate, a fan, a battery and a PCB chip; the first interface is connected with a universal interface of the module connecting piece; a breather valve plate is arranged inside the first interface; a fan is arranged inside the breather valve plate; the fan is connected with the battery; the fan and the battery are arranged inside the shell; a switch and a lighting indicator lamp are arranged outside the shell; an air outlet is formed outside the fan; the lighting indicator lamp is connected with the PCB chip.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

the neck is protected by arranging the neck sleeve, so that the invasion of bacteria is effectively prevented, and good protection is provided for medical care personnel; by arranging the module connecting piece, other modules can be conveniently connected, and the protection grade is improved; through the optimal design to the filter layer, adopt novel material, improved the filtration quality of filter layer.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the filter layer of the present invention;

FIG. 3 is a schematic view of the module connecting member of the present invention;

fig. 4 is a schematic view of the electric breather valve of the present invention.

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.

It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, a medical mask comprises a mask 1, a connecting part 2 and a neck sleeve 3; the method is characterized in that: the mask 1 is connected with a neck sleeve 3 through a connecting part 2; the mask 1 is supported by a framework 4; the outside of the framework 4 is wrapped by a filter layer; the filter layer comprises a non-woven fabric composite material layer 5, an activated carbon layer 6, an electrostatic cotton layer 7 and a sponge composite material layer 8 from outside to inside in sequence; the non-woven fabric composite material layer 5 is a composite material formed by bonding two layers of materials, namely non-woven fabric by a bonding spinning method and non-woven fabric by a melt-blown method through a layer of hot-melt net film; the sponge composite material layer 8 is a composite material formed by processing polyurethane sponge and a high-elasticity TPU film together through hot pressing and laminating.

Two module mounting holes 9 are formed in the framework 4; the module mounting hole 9 penetrates through the whole mask 1; a module connecting piece is arranged on the module mounting hole 9; the outer end of the module connecting piece is provided with a universal interface 10 connected with the electric breather valve module and the fresh air module; the interior of the module connecting piece is connected with the framework 4 through an ultrasonic welding technology; and a filter disc 11 is arranged in the module connecting piece.

The framework 4 is matched with the filter layer; the framework 4 is net-shaped; an electrostatic cotton layer 7, an activated carbon layer 6 and a non-woven fabric composite material layer 5 are sequentially arranged outside the framework 4; a sponge composite material layer 8 is arranged inside the framework 4; the sponge composite material layer 8 is attached to the periphery of the framework 4, so that the filter layer is tightly fixed on the framework 4 and can be conveniently replaced; the sponge composite material layer 8 is of an annular structure; the non-woven fabric composite material layer 5 is connected with the activated carbon layer 6; the active carbon layer 6 is connected with the electrostatic cotton layer 7; the electrostatic cotton layer 7 is connected with the sponge composite material layer 8.

The neck sleeve 3 is provided with a connecting wire 12 and can also be provided with a patch, so that the neck sleeve 3 can be conveniently sleeved on a neck; the neck sleeve 3 is a rectangular non-woven fabric composite material layer 5.

The connecting part 2 can be connected with the neck sleeve 3 in a zipper mode, and can also be connected in a patch mode, so that the neck sleeve 3 or the mask 1 can be conveniently replaced.

The universal interface 10 adopts a buckle type connection mode, and is convenient to install and take down.

The mask 1 is provided with two fastening devices 13, wherein one fastening device 13 is arranged on two sides above the mask 1 and can be conveniently fastened on the head, and the other fastening device 13 is arranged on two sides below the mask 1 and can be conveniently fastened on the neck below the ears.

The mask 1 can be fastened by a head cover; compare ear-worn formula gauze mask 1, reduced the constraint sense to user's ear, promoted the inseparable degree of wearing.

The framework 4 is provided with the module connecting piece, so that the use function module of the mask 1 can be effectively expanded, and the breathing valve, the fresh air module, the anion module, the Bluetooth module and the like can be conveniently accessed, so that convenience is brought to a user; due to the design of the framework 4, the air tightness of the mask 1 is improved, the mask 1 cannot be easily deformed, and enough breathing space is reserved for a user; meanwhile, the filtering layer is designed independently, and is tightly combined with the framework 4, so that the air leakage phenomenon is avoided.

The non-woven fabric composite material layer 5 integrates the advantages of high strength of the spun-bonded non-woven fabric and good filtering performance of the melt-blown non-woven fabric, and organically combines the spun-bonded non-woven fabric and the melt-blown non-woven fabric together, so that the filtering performance and the strength of the mask 1 are improved.

The electric breather valve module comprises a shell 21, a first interface 22, a breather valve plate 23, a fan 24, a battery 25 and a PCB chip 26; the first interface 22 is connected with the universal interface 10 of the module connecting piece; a breathing valve plate 23 is arranged inside the first interface 22; a fan 24 is arranged inside the breather valve plate 23; the fan 24 is connected with a battery 25; the fan 24 and the battery 25 are arranged inside the shell 21; a switch 28 and a lighting indicator lamp 27 are arranged outside the shell 21; an air outlet is formed outside the fan; the lighting indicator lamp 27 is connected with the PCB chip 26; the switch 28 is turned on, the indicator lamp 27 is turned on, the battery 25 supplies power, the fan is turned on, and gas in the mask 1 is discharged through the module connecting piece, the breathing valve plate 23 and the air outlet.

the neck is protected by arranging the neck sleeve 3, so that the invasion of bacteria is effectively prevented, and good protection is provided for medical care personnel; by arranging the module connecting piece, other modules can be conveniently connected, and the protection grade is improved; through the optimal design to the filter layer, adopt novel material, improved the filtration quality of filter layer.

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. A medical mask comprises a mask body, a connecting part and a neck sleeve; the method is characterized in that: the mask is connected with the neck sleeve through a connecting part; the mask is supported by a framework; the outside of the framework is wrapped by a filter layer; the filtering layer comprises a non-woven fabric composite material layer, an activated carbon layer, an electrostatic cotton layer and a sponge composite material layer from outside to inside in sequence; the non-woven fabric composite material layer is a composite material formed by bonding two layers of materials, namely non-woven fabric by a bonding spinning method and non-woven fabric by a melt-blowing method through a layer of hot-melt net film; the sponge composite material layer is a composite material formed by processing polyurethane sponge and a high-elasticity TPU film together through hot pressing and laminating.

2. The medical mask according to claim 1, wherein: two module mounting holes are formed in the framework; the module mounting hole penetrates through the whole mask; the module mounting hole is provided with a module connecting piece; the outer end of the module connecting piece is provided with a universal interface connected with the electric breather valve module and the fresh air module; the interior of the module connecting piece is connected with the framework through an ultrasonic welding technology; and a filter disc is arranged in the module connecting piece.

3. The medical mask as set forth in claim 2, wherein: the framework is matched with the filter layer; the framework is net-shaped; an electrostatic cotton layer, an activated carbon layer and a non-woven fabric composite material layer are sequentially arranged outside the framework; a sponge composite material layer is arranged inside the framework; the sponge composite material layer is attached to the periphery of the framework; the sponge composite material layer is of an annular structure; the non-woven fabric composite material layer is connected with the activated carbon layer; the active carbon layer is connected with the electrostatic cotton layer; the electrostatic cotton layer is connected with the sponge composite material layer.

4. The medical mask according to claim 1, wherein: the neck sleeve is provided with a connecting line or a patch; the neck sleeve is a rectangular non-woven fabric composite material layer.

5. The medical mask according to claim 1, wherein: the connecting part is connected with the neck sleeve in a zipper mode or in a patch mode.

6. The medical mask as set forth in claim 2, wherein: the universal interface adopts a buckle type connection mode.

7. The medical mask according to claim 1, wherein: the mask is provided with two fastening devices, one of which is arranged on two sides above the mask, and the other one is arranged on two sides below the mask.

8. The medical mask as set forth in claim 7, wherein: the mask is fastened in a head cover mode.

9. The medical mask as set forth in claim 2, wherein: the electric breather valve module comprises a shell, a first interface, a breather valve plate, a fan, a battery and a PCB chip; the first interface is connected with a universal interface of the module connecting piece; a breather valve plate is arranged inside the first interface; a fan is arranged inside the breather valve plate; the fan is connected with the battery; the fan and the battery are arranged inside the shell; a switch and a lighting indicator lamp are arranged outside the shell; an air outlet is formed outside the fan; the lighting indicator lamp is connected with the PCB chip.