CN212590392U

CN212590392U - Pressure-proof mask

Info

Publication number: CN212590392U
Application number: CN202020223580.1U
Authority: CN
Inventors: 严沁; 潘玉龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2021-02-26
Anticipated expiration: 2030-02-28

Abstract

The utility model discloses a pressure-proof mask, which comprises a mask body, hangers arranged at the two transverse sides of the mask body, and a fixing mechanism arranged on the hangers and used for connecting the two hangers to form a closed annular cavity matched with the head of a human body; the hangers are of a belt-shaped structure. The hangers of the mask of the utility model are wound around the head of the wearer for a circle and are connected with the back pillow of the wearer through the fixing mechanism, and the mask takes the head of the human body as the support, thereby increasing the length of the hangers and further increasing the contact area between the hangers and the wearer; and simultaneously, the utility model discloses a hangers is the band structure, has increased hangers and the area of contact of wearing person to reduce pressure, can effectively reduced the hangers and to the pressure injury behind wearing person's face, cheek, nose and the ear.

Description

Pressure-proof mask

Technical Field

The utility model belongs to the technical field of the nursing technique and specifically relates to a prevent pressing gauze mask.

Background

The mask is a sanitary article, generally refers to a device which is worn at the mouth and nose part and used for filtering air entering the mouth and nose so as to prevent harmful gas, smell and spray from entering and exiting the mouth and nose of a wearer, and is made of gauze or paper and the like. The mask has a certain filtering function on air entering the lung, and has a very good effect when being worn in respiratory infectious diseases and working in environments polluted by dust and the like.

Traditional gauze mask includes the cover body and sets up the string rope in the horizontal both sides of the cover body, and the person of wearing wears the cover body in the mouth nose department, then hangs the string rope and is used for fixed gauze mask behind the ear. However, the sling is thin, so that when the mask is worn for a long time, the sling can cause pressure injury to the face, cheeks, nose and back of ears of a wearer to different degrees; in addition, traditional gauze mask specification is unified, and different wearers ' face type and the high difference of bridge of the nose, gauze mask and human laminating degree are not high, and when the wearer exhales, the gas can be from gauze mask upper portion cluster play, to eyes wearers, especially in cold season, and the steam of wearing the person's exhalation is from gauze mask upper portion cluster play, directly leads to glasses to haze, seriously influences wearer's realization, causes various inconveniences. Therefore, the traditional mask has poor sealing performance and universality.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pressure-proof mask for solving the technical problems of large degree of pressure injury and poor sealing performance of the traditional mask to a wearer.

The utility model adopts the technical proposal that: prevent pressing gauze mask, including the cover body and arranging the hangers in the horizontal both sides of cover body, still include:

the fixing mechanism is arranged on the hangers and used for connecting the two hangers to form a closed annular cavity matched with the head of a human body;

the hangers are of a belt-shaped structure.

Compared with the traditional mask hung behind the ears, the utility model has the advantages that the hangers of the mask are wound around the head of the wearer for a circle and are connected with the back pillow of the wearer through the fixing mechanism, the mask is supported by the head of the human body, the contact area between the hangers and the wearer is increased, and the pressure injury of the hangers to the face, the cheek, the nose and the back of the wearer is effectively reduced; simultaneously, compare in traditional string rope, the hangers of this scheme is the band structure, very big increase hangers and the area of contact of wearing person to reduced pressure, also effectively reduced the hangers to the bruising of wearing person face, cheek, nose and behind the ear.

Further, fixing mechanism is for arranging the sling at arbitrary hangers tip, hangers and sling are the non-woven fabrics and make, knot through sling and another hangers and can accomplish the connection of two hangers, simple structure, convenient operation.

Further, the fixing mechanism is a hanging buckle arranged at the end of any hanging lug, and the hanging lug is made of a breathable elastic band. The connection of the two hangers can be completed through the hanging buckle, the structure is simple, and the operation is convenient; the breathable elastic band has certain elasticity and breathability, can meet the use requirements of different wearers, and improves the universality.

Further, a plastic strip is arranged on the upper part of the outer side of the cover body. The plasticity strip can carry out the plasticity to cover body upper portion, can make the cover body and the laminating more of wearer's face according to the different wearer face and the bridge of the nose condition, avoids on the wearer exhales, and gas is gone here and there from the cover body upper portion and then influences the work of wearer, has further improved the leakproofness.

Further, the plastic strip is made of metal.

Further, the upper part of the inner side of the cover body is provided with a pressure-proof strip, and the pressure-proof strip is made of gel materials. The anti-compression strip has certain elasticity, and can effectively avoid the cheek of a wearer from being crushed.

Further, non-woven fabric layers are arranged on the two transverse sides and the bottom in the cover body; one side of the non-woven fabric layer close to the center of the cover body is fixedly connected with the cover body, and the other side of the non-woven fabric layer is movably connected with the cover body. When a wearer inhales, the non-woven fabric is attached to the cheeks, and the mask is sealed; when the wearer exhales, the non-woven fabric is attached to the mask, so that the one-way ventilation effect can be achieved.

The utility model has the advantages that:

1. the hangers of the mask of the utility model are wound around the head of the wearer for a circle and are connected with the back pillow of the wearer through the fixing mechanism, and the mask takes the head of the human body as the support, thereby increasing the length of the hangers and further increasing the contact area between the hangers and the wearer; and simultaneously, the utility model discloses a hangers is the band structure, has increased hangers and the area of contact of wearing person to reduce pressure, can effectively reduced the hangers and to the pressure injury behind wearing person's face, cheek, nose and the ear.

2. The utility model discloses a plasticity strip can carry out the plasticity to cover body upper portion, can make the cover body and the person's face of wearing laminating more according to the different person's face of wearing and the bridge of the nose circumstances, avoids on the person of wearing exhales, and gaseous from the cover body upper portion cluster play and then influence the person's work of wearing, has further improved the leakproofness.

3. The utility model discloses a prevent pressing the strip and have certain elasticity, can effectively avoid the person's of wearing cheek to be crushed.

4. When a wearer inhales, the non-woven fabric layer of the utility model is attached to the cheek, and the mask is closed; when the wearer exhales, the non-woven fabric is attached to the mask, so that the one-way ventilation effect can be achieved.

Drawings

Fig. 1 is a schematic structural diagram of the first embodiment.

Fig. 2 is a cross-sectional view a-a of fig. 1.

Fig. 3 is a schematic structural diagram of the second embodiment.

Labeled as:

1. a cover body; 2. hanging a lug; 4. a plastic strip; 5. a non-woven fabric layer; 6. a pressure-proof strip;

31. hanging a belt; 32. and (7) hanging and buckling.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Example one

As shown in fig. 1 and fig. 2, the pressure-proof mask of the present invention comprises a mask body 1 and hanging ears 2 arranged on both sides of the mask body 1, and further comprises: the fixing mechanism is arranged on the hanging lugs 2 and is used for connecting the two hanging lugs 2 to form a closed annular cavity matched with the head of a human body; the hanging lug 2 is of a belt-shaped structure. The fixing mechanism is a hanging buckle 32 arranged at the end part of any hanging lug 2, and the hanging lug 2 is made of a breathable elastic band. A plastic strip 4 made of metal is arranged at the upper part of the inner side of the cover body 1; the upper part of the inner side of the cover body 1 is provided with a pressure-proof strip which is made of gel material; non-woven fabric layers 5 are arranged at the two transverse sides and the bottom in the cover body 1; one side of the non-woven fabric layer 5 close to the center of the cover body is fixedly connected with the cover body 1, and the other side is movably connected with the cover body 1. The hangers 2 are made of breathable elastic bands.

The working principle is as follows: when wearing the gauze mask, wear the cover body in the oronasal position, the hangers is around the person's of wearing head round to pillow department after the person of wearing is connected two hangers through hanging the knot, the rethread plasticity strip makes the cover body and the person's of wearing cheek and bridge of the nose laminate more can. The hangers of the mask of the utility model are wound around the head of the wearer for a circle and are connected with the back pillow of the wearer through the fixing mechanism, and the mask takes the head of the human body as the support, thereby increasing the length of the hangers and further increasing the contact area between the hangers and the wearer; and simultaneously, the utility model discloses a hangers is the band structure, has increased hangers and the area of contact of wearing person to reduce pressure, can effectively reduced the hangers and to the pressure injury behind wearing person's face, cheek, nose and the ear.

Example two

As shown in fig. 3, the present embodiment is different from the first embodiment in that the fixing mechanism is different in structure, the fixing mechanism of the present embodiment is a hanging strip 31 disposed at an end of any one of the hanging ears 2, and the hanging ears 2 and the hanging strip 31 are made of non-woven fabric. The two hangers can be connected by knotting the hanging belt and the other hanger, and the device is simple in structure and convenient to operate.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Prevent pressing gauze mask, including the cover body (1) and arrange hangers (2) in the horizontal both sides of cover body (1), its characterized in that still includes:

the fixing mechanism is arranged on the hangers (2) and is used for connecting the two hangers (2) to form a closed annular cavity matched with the head of a human body;

the hanging lug (2) is of a belt-shaped structure;

a plastic strip (4) is arranged at the upper part of the outer side of the cover body (1);

non-woven fabric layers (5) are arranged on the two transverse sides and the bottom in the cover body (1); one side of the non-woven fabric layer (5) close to the center of the cover body is fixedly connected with the cover body (1), and the other side of the non-woven fabric layer is movably connected with the cover body (1).

2. The compression resistant respirator of claim 1 wherein the securing mechanism is a strap (31) disposed at the end of any one of the hangers (2), the hangers (2) and the strap (31) being made of non-woven fabric.

3. The compression resistant respirator of claim 1 wherein the securing mechanism is a hook (32) disposed at the end of any one of the hangers (2), the hangers (2) being made of breathable elastic band.

4. The compression resistant respirator of claim 1 wherein the plastic strip (4) is metal.

5. The compression resistant respirator of claim 1 wherein the upper inside of the mask body (1) is provided with a compression resistant strip made of a gel material.