CN212308688U

CN212308688U - Protection type mouth nose disconnect-type gauze mask

Info

Publication number: CN212308688U
Application number: CN202020501491.9U
Authority: CN
Inventors: 司马通
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2021-01-08
Anticipated expiration: 2030-04-08

Abstract

The utility model provides a protection type oronasal disconnect-type gauze mask, including the gauze mask body, nasal part respiratory structure I, nasal part respiratory structure II, oral area respiratory structure, the fixed band, gauze mask both ends symmetry is equipped with the fixed band, gauze mask body inboard is equipped with nasal part respiratory structure I, nasal part respiratory structure II, nasal part respiratory structure I, nasal part respiratory structure II is by nasal part respiratory cavity, the nasal part connecting pipe constitutes, nasal part respiratory cavity bottom is equipped with the connection terminal surface, connect terminal surface and gauze mask body sealing connection, nasal part respiratory cavity top is linked together with nasal part connecting pipe one end, nasal part respiratory structure I, nasal part respiratory structure II downside intermediate position is equipped with oral area respiratory structure, oral area respiratory structure is by oral area respiratory cavity, the oral area connecting pipe constitutes, oral area respiratory cavity bottom is equipped with the connection terminal surface, oral area respiratory. The utility model discloses an oronasal disconnect-type breathing mode has improved and has used installation nature and comfort level, has the adjunctie therapy simultaneously or alleviates the function to do not influence the aesthetic property of wearing.

Description

Protection type mouth nose disconnect-type gauze mask

Technical Field

The utility model relates to a gauze mask especially relates to a protection type mouth nose disconnect-type 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.

The prior mask is found to have the following disadvantages in use: 1. a certain space is reserved when a common mask is attached to the face, so that the gas exhaled by the nasal cavity or the oral cavity is partially blocked in the space by the mask and is inhaled again by a human body when the mask inhales the next time, poor circulation is caused, the quality of inhaled air cannot be guaranteed, and the phenomenon is particularly obvious in N95, KN95 and 3M masks; 2. the mask and the frame type glasses are worn in cold weather, exhaled air is easy to attach to the lenses from a gap formed by the fit of the mask and the nose bridge to form water mist, so that the sight is blurred, and inconvenience is brought to users; 3. the existing mask is single in function, Chinese herbal medicine bags with auxiliary treatment or relieving functions cannot be effectively combined with the existing mask, such as common Chinese herbal medicines for rhinitis patients in daily life, Chinese herbal medicines for refreshing and restoring consciousness and the like, and in addition, the breath is not fresh easily due to long-term wearing of the mask. Therefore, a protective mask for mouth and nose separation needs to be designed to solve the above problems.

Disclosure of Invention

According to the technical problem, the utility model provides a protective mouth-nose separation type mask, which comprises a mask body, a nose breathing structure I, a nose breathing structure II, a mouth breathing structure and a fixing band, wherein two sides of the mask body are symmetrical relative to a central line and form a certain angle in xy plane projection, two ends of the mask body are symmetrically provided with the fixing band, the inner side of the mask body is provided with the nose breathing structure I and the nose breathing structure II, the nose breathing structure I and the nose breathing structure II are symmetrically arranged left and right relative to the central line of the mask body, the nose breathing structure I and the nose breathing structure II are both composed of a nose breathing cavity and a nose connecting pipe, the bottom of the nose breathing cavity is provided with a connecting end surface, the connecting end surface is connected with the mask body in a sealing way, the top of the nose breathing cavity is communicated with one end of the nose connecting pipe, the other end of the nose connecting, the tip of nasal part connecting pipe is turned up and is formed nasal part turn-up structure, nasal part respiratory structure I, nasal part respiratory structure II downside intermediate position are equipped with oral part respiratory structure, oral part respiratory structure comprises oral part respiratory cavity, oral part connecting pipe, oral part respiratory cavity bottom is equipped with the connection terminal surface, connect terminal surface and gauze mask body sealing connection, oral part respiratory cavity top and oral part connecting pipe looks UNICOM, oral part connecting pipe cross-section is the focus in the oval structure of x axle, oral part connecting pipe tip turns up and forms oral part turn-up structure.

Furthermore, the angle formed by the projection of the two sides of the mask body relative to the center line on the xy plane ranges from 120 degrees to 150 degrees.

Furthermore, the angle formed between the upward warped end of the nose connecting pipe and the horizontal direction is 90-150 degrees.

Furthermore, the connection end face and the mask body are connected in a sealing mode through hot pressing or bonding.

Furthermore, the nose breathing structure I and the nose breathing structure II are mutually independent structures.

Further, nasal part respiratory structure I, nasal part respiratory structure II are UNICOM's type structure, be linked together through the UNICOM chamber between nasal part respiratory structure I, nasal part respiratory structure II's the nasal part respiratory cavity, the mode of UNICOM chamber bottom and gauze mask body through hot pressing or the mode that bonds realize sealing connection.

Furthermore, the cross section of the nose connecting pipe is of a perfect circular structure or an elliptical structure.

Furthermore, nasal part respiratory structure I, nasal part respiratory structure II, oral cavity are the silica gel material.

Furthermore, the mouth connecting pipe is made of silica gel or hard plastic.

Furthermore, the nose breathing cavity and the mouth breathing cavity are of a hemispherical structure or a horn-shaped structure.

The utility model has the advantages that:

1. by arranging the nasal breathing structure I, the nasal breathing structure II and the oral breathing structure, the two nasal connecting pipes are respectively stretched into the two nasal cavities, and the oral connecting pipes are stretched into the oral cavities, so that mouth-nose separated breathing can be realized, and the spit air can not be reserved in a space where the mask body is attached to the face no matter mouth breathing or nose suction breathing, so that the fresh air filtered by the mask body is inhaled, the virtuous cycle of the air is ensured, the use safety is improved, meanwhile, the inhalation and the exhalation are divided into two mutually independent channels, the condition that the exhaled air is upwards transmitted from the side of a nose bridge is prevented, and the phenomenon of lens fogging in cold weather is avoided;

2. structure I is breathed to the nasal part, structure II is breathed to the nasal part, oral area respiratory cavity select for use the silica gel material, and the compliance of material self makes it can change at will along with different face types, has improved and has used the comfort level. The nasal part crimping structure can effectively realize the sealing of the nasal part connecting pipe and the nasal cavity, and simultaneously has a certain supporting effect on the nasal cavity, and the oral part crimping structure can be matched with teeth to prevent the oral part breathing structure from sliding down from the oral cavity;

3. can be used for auxiliary treatment or solving the problem of stale breath by placing slice-shaped Chinese herbal medicine bags and aromatic medicine bags with good air permeability into the oral respiratory cavity of the nasal respiratory cavity in the production and processing process;

4. structure I is breathed to the nasal part, structure II is breathed to the nasal part and the structure is breathed to the oral area has effectively utilized the space that gauze mask body and facial laminating were reserved, and the user wears back outward appearance and ordinary gauze mask be as little as possible, does not influence the aesthetic property.

Drawings

FIG. 1 is a schematic view of the outside of the main structure of the present invention;

fig. 2 is an inner side schematic view of the present invention when the nasal breathing structure I and the nasal breathing structure II are independent from each other;

FIG. 3 is a schematic view of the inner side of the present invention when the nasal breathing structure I and the nasal breathing structure II are communicated with each other;

FIG. 4 is a schematic view of a nasal breathing structure I;

FIG. 5 is a schematic view of the structure of the mouth.

As shown in the figure, the mask comprises a mask body-1, a nose breathing structure I-2, a nose breathing structure II-3, a connecting end surface-4, a nose breathing cavity-5, a nose connecting pipe-6, a nose edge-curling structure-7, a communicating cavity-8, an oral breathing structure-9, an oral breathing cavity-10, an oral connecting pipe-11, an oral edge-curling structure-12 and a fixing belt-13.

Detailed Description

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

example 1:

the utility model relates to a protective mouth-nose separation type mask, which comprises a mask body 1, a nose breathing structure I2, a nose breathing structure II3, a mouth breathing structure 9 and a fixing band 13, wherein two sides of the mask body 1 form a certain angle relative to the center line symmetry and the xy plane projection, the fixing band 13 is symmetrically arranged at two ends of the mask body 1, the inner side of the mask body 1 is provided with the nose breathing structure I2 and the nose breathing structure II3, the nose breathing structure I2 and the nose breathing structure II3 are symmetrically arranged left and right relative to the center line of the mask body 1, the nose breathing structure I2 and the nose breathing structure II3 are both composed of a nose breathing cavity 5 and a nose connecting tube 6, the bottom of the nose breathing cavity 5 is provided with a connecting end surface 4, the connecting end surface 4 is connected with the mask body 1 in a sealing way, the top of the nose breathing cavity 5 is communicated with one end, the perk that makes progress of the 6 other ends of nasal part connecting pipe is certain angle with the horizontal direction, the tip of nasal part connecting pipe 6 turns up and forms nasal part turn-up structure 7, nasal part respiratory structure I2, nasal part respiratory structure II3 downside intermediate position are equipped with oral part respiratory structure 9, oral part respiratory structure 9 comprises oral part respiratory cavity 10, oral part connecting pipe 11, oral part respiratory cavity 10 bottom is equipped with connection terminal surface 4,

connection terminal surface

4 and 1 sealing connection of gauze mask body, oral part respiratory cavity 10 top and 11 looks UNICOMs of oral part connecting pipe, 11 cross-sections of oral part connecting pipe are the focus in the oval structure of x axle, 11 tip of oral part connecting pipe turn up and form oral part turn-up structure 12.

Furthermore, the angle formed by the projection of the two sides of the mask body 1 relative to the center line on the xy plane ranges from 120 degrees to 150 degrees.

Furthermore, the angle formed between the upward warped end of the nose connecting pipe 6 and the horizontal direction is 90-150 degrees.

Further, the connection end face 4 and the mask body 1 are hermetically connected in a hot pressing mode or a bonding mode.

Furthermore, the nasal breathing structure I2 and the nasal breathing structure II3 are independent structures.

Further, the cross section of the nose connecting pipe 6 is of a perfect circular structure or an elliptical structure.

Furthermore, the nose breathing structure I2, the nose breathing structure II3 and the oral breathing cavity 10 are made of silica gel.

Further, the mouth connecting pipe 11 is made of silica gel or hard plastic.

Further, the nose breathing cavity 5 and the mouth breathing cavity 10 are of a hemispherical structure or a trumpet-shaped structure.

Example 2:

this embodiment is substantially the same as embodiment 1, and the same parts are not repeated, and only the differences are described, except that: nose respiratory structure I2, nose respiratory structure II3 are UNICOM's type structure, be linked together through UNICOM's chamber 8 between nose respiratory structure I2, nose respiratory structure II 3's the nose respiratory cavity 5, specifically do: nasal part respiratory structure I2, the relative terminal surface of nasal part respiratory structure II3 respectively in order cut away partly, and the chamber 8 that leads to is the semicircle column structure, and the both ends face that will lead to the chamber 8 respectively with nasal part respiratory structure I2, nasal part respiratory structure II3 cut away partial terminal surface carry out sealing combination can, 8 bottoms in chamber that leads to realize sealing connection through the mode of hot pressing or the mode that bonds with gauze mask body 1, the existence in chamber 8 that leads to has increased filtered air's headspace.

The working principle is as follows: the two nasal connecting pipes 6 are respectively stretched into two nasal cavities, the oral connecting pipe 11 is stretched into the oral cavity, the fixing band 13 is sleeved on the head to realize fixation, the inspiration and expiration are divided into two mutually independent channels, the mouth-nose separated respiration can be realized, the air which is spit out can not be reserved in the space where the mask body 1 is attached to the face no matter the mouth-nose breathing or the nose breathing mouth, the inspiration is fresh air which is filtered by the mask body 1, the virtuous circle of the air is ensured, the use safety is improved, wherein, one end of the nasal connecting pipe 6 which is stretched into the nasal cavity is upwards warped, the physiological characteristics of the nasal cavity which is downward can be better adapted, the nasal crimping structure 7 can effectively realize the sealing of the nasal connecting pipe 6 and the nasal cavity, meanwhile, the nasal crimping structure 12 can be matched with teeth, the oral breathing structure 9 is prevented from sliding down from the oral cavity, and the mouth-nose separated breathing structure also prevents the exhaled air from permeating out of the mask body 1 from the side of the nose bridge, thereby avoiding the fogging phenomenon of the lens in cold weather,

in addition, slice-shaped Chinese herbal medicine bags and fragrant medicine bags with good air permeability can be placed in the nasal respiratory cavity 5 and the oral respiratory cavity 10 in the production and processing process for auxiliary treatment or solving the problem of stale breath. Nasal part respiratory structure I2, nasal part respiratory structure II3 and oral area respiratory structure 9 have effectively utilized the space that gauze mask body 1 and facial laminating were reserved, and the user wears back outward appearance and ordinary gauze mask be as little as possible, does not influence the aesthetic property.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. A protective mouth-nose separated mask is characterized by comprising a mask body, a nose breathing structure I, a nose breathing structure II, an oral breathing structure and fixing bands, wherein two sides of the mask body are symmetrical relative to a central line and form a certain angle in xy plane projection, the fixing bands are symmetrically arranged at two ends of the mask body, the nose breathing structure I and the nose breathing structure II are arranged on the inner side of the mask body, the nose breathing structure I and the nose breathing structure II are symmetrically arranged left and right relative to the central line of the mask body, the nose breathing structure I and the nose breathing structure II are composed of a nose breathing cavity and a nose connecting pipe, a connecting end surface is arranged at the bottom of the nose breathing cavity, the connecting end surface is connected with the mask body in a sealing manner, the top of the nose breathing cavity is communicated with one end of the nose connecting pipe, and the other end of the nose connecting pipe upwarps upwards and forms, the tip of nasal part connecting pipe is turned up and is formed nasal part turn-up structure, nasal part respiratory structure I, nasal part respiratory structure II downside intermediate position are equipped with oral part respiratory structure, oral part respiratory structure comprises oral part respiratory cavity, oral part connecting pipe, oral part respiratory cavity bottom is equipped with the connection terminal surface, connect terminal surface and gauze mask body sealing connection, oral part respiratory cavity top and oral part connecting pipe looks UNICOM, oral part connecting pipe cross-section is the focus in the oval structure of x axle, oral part connecting pipe tip turns up and forms oral part turn-up structure.

2. The protective oral-nasal separation mask according to claim 1, wherein the angle formed by the xy-plane projection of both sides of the mask body with respect to the midline is in the range of 120 ° to 150 °.

3. A protective oronasal separation mask according to claim 1 wherein the upwardly turned end of the nasal connector is at an angle in the range of 90 ° to 150 ° to the horizontal.

4. The protective oral-nasal separation mask according to claim 1, wherein the connecting end face is hermetically connected to the mask body by hot pressing or adhesion.

5. The protective oral-nasal separation mask according to claim 1, wherein the nasal breathing structure I and the nasal breathing structure II are independent structures.

6. The protective mouth-nose separation mask according to claim 1, wherein the nose breathing structure I and the nose breathing structure II are communicated structures, the nose breathing cavities of the nose breathing structure I and the nose breathing structure II are communicated through a communication cavity, and the bottom of the communication cavity is hermetically connected with the mask body in a hot pressing mode or a bonding mode.

7. The protective oronasal separation mask of claim 1, wherein the nose connection tube has a circular or elliptical cross-section.

8. The protective oral-nasal separation mask according to claim 1, wherein the nasal breathing structure I, the nasal breathing structure II and the oral breathing cavity are made of silica gel.

9. The protective oral-nasal separation mask according to claim 1, wherein the mouth connecting tube is made of silica gel or hard plastic.

10. The protective oronasal separation mask according to claim 1, wherein the nasal breathing cavity and the oral breathing cavity are of a hemispherical structure or a trumpet structure.