CN211354008U

CN211354008U - Gauze mask

Info

Publication number: CN211354008U
Application number: CN201921934328.5U
Authority: CN
Inventors: 林佳乐
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-08-28
Anticipated expiration: 2029-11-11

Abstract

The utility model discloses a mask, including mask body, air guide cover, air duct and filter equipment, the inside air guide cover that is provided with of mask body, air guide cover include supporting part and connecting portion, and the supporting part is pressed into nose shape and is laminated in the human bridge of the nose by elastic material, and the lower extreme edge of supporting part is provided with connecting portion, and connecting portion are pressed into nose shape by hard material and are held the chamber with human bridge of the nose lower extreme formation air, are provided with two air ducts on the connecting portion, and the air duct all holds the chamber with the air and link up, and the air duct extends to the air guide cover outer and can dismantle the connection filter equipment, supporting part and connecting portion integrated into. The utility model discloses can further isolate the bacterium, and simple structure has improved the practicality of gauze mask.

Description

Gauze mask

Technical Field

The utility model belongs to the technical field of the gauze mask technique and specifically relates to a gauze mask is related to.

Background

As the source of a disease gathering place, many diseases are all initiated by the respiratory track through face-to-face communication, and present general gauze mask mainly is with the non-woven fabrics material, and a small-size filter equipment is added to the centre, and general filter equipment adopts superfine polypropylene fiber melt-blown material layer, and the outer layer is non-woven fabrics or ultra-thin polypropylene melt-blown material layer, looks like having certain efficiency of disinfecting, sterilizing. But in the face of the patient, the risk still exists.

Moreover, the gaseous emission of current gauze mask can not appoint to discharge to the gaseous space that passes through the bridge of the nose both sides of passing through of user's exhalation upwards discharges, thereby can cause the blurred puzzlement of sight to the personnel of wearing glasses, is unfavorable for the user to see things clearly, great reduction the practicality of gauze mask.

Therefore, there is a need to provide a mask to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gauze mask.

To achieve the above object, the present invention adopts the following:

gauze mask, including gauze mask body, air guide cover, air duct and filter equipment, the inside air guide cover that is provided with of gauze mask body, the air guide cover includes supporting part and connecting portion, the supporting part is pressed into nose shape by elastic material and is laminated in the human bridge of the nose, the lower extreme edge of supporting part is provided with connecting portion, connecting portion constitute by hard material and form the air with human bridge of the nose lower extreme and hold the chamber, be provided with two air ducts on the connecting portion, just the air duct all with the air holds the chamber and link up, the air duct extends to this external and can dismantle the connection of gauze mask filter equipment, the supporting part with connecting portion integrated into one piece.

Preferably, the hard material is plastic.

Preferably, the edge of the connecting part is provided with a buffer pad, and the buffer pad is made of elastic materials.

Preferably, the elastic material is a silicone material.

Preferably, the silicone rubber material is medical grade silicone rubber.

Preferably, the two sides of the mask body are respectively provided with an ear hanging belt.

The utility model has the advantages of it is following:

1. after the user wears the mask, the filtering device is placed behind the neck or behind the head and is communicated with a patient, the user breathes normally, and air is supplied through the filtering device behind the user;

2. the gas that the user expired gets into the air guide cover, avoids causing the blurred puzzlement of sight to the personnel of wearing glasses, has improved the practicality of gauze mask.

Drawings

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

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

FIG. 2 is a cross-sectional view taken along line MM' of FIG. 1;

in the figures, the various reference numbers are:

1-a mask body, 2-an air guide cover, 3-an air guide pipe, 4-a filtering device, 5-an ear hanging belt, 6-a supporting part, 7-a connecting part, 8-a cushion pad, 9-a side cover and 10-a screw cap.

Detailed Description

In order to illustrate the invention more clearly, the invention is further described below with reference to preferred embodiments. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and is not to be taken as limiting the scope of the invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", 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 for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and 2, the mask comprises a mask body 1, an air guide cover 2, air guide tubes 3 and a filtering device 4, wherein two sides of the mask body 1 are respectively provided with a hanging strap 5, the air guide cover 2 is arranged inside the mask body 1, the air guide cover 2 comprises a supporting part 6 and a connecting part 7, the supporting part 6 is pressed into a nose shape by medical-grade silicon rubber and is attached to the bridge of the human nose, the lower end edge of the supporting part 6 is provided with the connecting part 7, the connecting part 7 is pressed into the nose shape by plastic and forms an air containing cavity with the lower end of the bridge of the human nose, two air guide tubes 3 are arranged on the connecting part 7, the two air guide tubes 3 are communicated with the air containing cavity, the air guide tubes 3 extend to the outside of the mask body 1 and are connected with the filtering device.

Further, the edge of the connecting part 7 is provided with a cushion pad 8, and the cushion pad 8 is made of medical-grade silicon rubber.

When the device is used, the ear hanging belt 5 is wound around the ear, the screw cap 10 on the air guide tube 3 at one side is opened, the air guide tube 3 is wound around the neck, the filtering device 4 is placed behind the body, and the screw cap 10 is screwed down. The position of adjustment air guide cover 2 makes it cover on the nose, because supporting part 6 forms for being extruded by elastic material, elastic material can be automatic flexible according to everyone's the bridge of the nose, makes its automatic nasal shape that matches the user use, and the air that the gas of user's exhalation got into 2 lower extreme connecting portions of air guide cover gets into filter equipment 4 along with air duct 3 in holding the chamber, avoids causing the puzzlement that the sight is fuzzy to the personnel of wearing glasses, has improved the practicality of gauze mask. The edge of connecting portion 7 is provided with medical grade silicon rubber and makes blotter 8, and blotter 8 can alleviate and wear the oppression of back connecting portion to human skin for a long time, and the comfort when having guaranteed the user and wearing also can be the better laminating skin of connecting portion.

After the user wears the mask, the filtering device 4 can be arranged behind the neck or behind the head according to the length of the air ducts 3 at the two ends, and is communicated with the patient, so that the user can breathe normally, air can be supplied through the filtering device 4 behind the user, and the mask is guaranteed to be better in bacterium isolation.

Obviously, the embodiment of the mask of the present invention, the above embodiment is only an example for clearly illustrating the present invention, and is not a limitation to the embodiments of the present invention, and for those skilled in the art, other variations or changes in different forms can be made on the basis of the above description, and all embodiments cannot be exhausted here, and all obvious variations or changes that belong to the technical solution of the present invention are still in the protection scope of the present invention.

Claims

1. Gauze mask, its characterized in that, including gauze mask body, air guide cover, air duct and filter equipment, the inside air guide cover that is provided with of gauze mask body, air guide cover includes supporting part and connecting portion, the supporting part is pressed into nose shape and is laminated in the human bridge of the nose by elastic material, the lower extreme edge of supporting part is provided with connecting portion, connecting portion are pressed into nose shape by hard material and are formed the air with human bridge of the nose lower extreme and hold the chamber, be provided with two air ducts on the connecting portion, just the air duct all with the air holds the chamber and link up, the air duct extends to this external and can dismantle the connection of gauze mask filter equipment, the supporting part with connecting portion integrated into one piece.

2. The mask of claim 1 wherein said hard material is plastic.

3. The mask of claim 2 wherein said connecting portion has a cushion disposed at an edge thereof, said cushion being made of an elastic material.

4. The mask of claim 1 or 3 wherein said elastic material is a silicone material.

5. The mask of claim 4 wherein said silicone material is medical grade silicone rubber.

6. The mask of claim 1 wherein ear straps are provided on each side of the mask body.