JP2022066675A - Separation mask - Google Patents

Abstract

To provide a separation mask which can prevent splash infection by covering a nose and a mouth of a user during normal use, in which movement of the mouth of the user can visually be recognized from outside, with which the user can drink and eat without taking off a mask body during eating and drinking and mouth breathing, and the user can easily exhaust exhaled air.SOLUTION: A separation mask is divided into a mask body and a mouth aid mask. The mask body includes ear hooks formed of elastic bodies on both sides, and shape retaining nose wires are internally sewn on an upper side part and a lower side part. A notched recess having a shape in which a jaw lower than the mouth of the user is exposed, a lower direction is opened, and a center width becomes narrower than widths on both sides of the mask body is provided on a lower part. The mouth aid mask includes means which is formed of a transparent shield member for covering the notched recess, and is detachably attached at a lower part of the front of the mask body via attaching means.SELECTED DRAWING: Figure 1

Description

In the present invention, during normal use, the user's nose and mouth are covered to prevent droplet infection, and the movement of the user's mouth can be visually recognized from the outside, and the movement of the user's mouth can be visually recognized during eating and drinking and mouth breathing. At times, it relates to a separation mask that allows eating and drinking without removing the mask body and easy exhalation of exhaled breath.

The types of conventional general masks are classified into three types, "medical masks", "industrial masks", and "household masks", depending on their use. Among them, the one that is generally familiar is the "household mask" sold at pharmacies and supermarkets as a measure against colds and pollen.
The household masks are roughly divided into "flat masks" that use gauze, which is said to be synonymous with masks, and "pleated masks" that adopt a three-dimensional pleated structure, along the three-dimensional lines of the face. It can be divided into "three-dimensional masks" that have improved adhesion due to their shape.

The flat mask in the above can be said to be a general gauze mask, which has high moisturizing and heat-retaining properties. It helps protect the throat from the air and is formed using cotton fabric, which is a natural material.
In addition, the pleated mask has a pleated shape that fits on the face and does not give a feeling of oppression, so it can flexibly respond to the movement of the mouth and it does not easily shift even when talking with the mask on. In addition, by spreading the pleats up and down, a space is created between the mask and the mouth to make breathing easier, and by extending the pleats, it is possible to firmly support from the nose to the chin. By opening the creases and adjusting the shape, it is formed into a shape that can be fitted to the shape of the face.
In addition, the three-dimensional mask is three-dimensionally designed to match the shape of the human face, so it fits perfectly on the face without any gaps, and there is a space between the mask and the mouth, which makes it difficult to breathe when wearing it. It is formed into a shape that greatly reduces the difficulty of speaking and has less lipstick transfer for women.

When the above-mentioned "household mask" is classified by material, it can be divided into two types, "gauze type" and "nonwoven fabric type", depending on the material of the filter portion that greatly affects the mask performance.
The gauze-type mask is also excellent in moisturizing effect because it is made of cotton fabric, which is a natural material that has been used for a long time as a "household mask".
On the other hand, the non-woven fabric type mask uses the non-woven fabric that has been conventionally used as a material for "medical masks", and is currently used for household masks because of its low manufacturing cost and mass production by automation. It accounts for more than 90% of the total production.

The structure of the non-woven fabric type mask in the above is composed of a non-woven fabric having a surface non-woven fabric on the outside, a soft non-woven fabric that touches the face on the inside, and a non-woven fabric having a filter function for collecting viruses in the middle. It is made of non-woven fabric that adopts the latest technology for each material, such as not only collecting by the size of the mesh of the above, but also processing (charge processing) to exert the collecting function on the intermediate filter non-woven fabric. In addition, by combining multiple raw materials, the thickness and voids can be freely adjusted, and mass production by automation is possible, which makes it possible to produce masks that are inexpensive and disposable.

As a common feature of conventional general mask functions, the function of covering the user's nose and mouth is prioritized during normal use, so the mask must be removed once when eating or drinking and when breathing out. There was annoyance such as.

Proposals for masks that solve the troublesome problem have been made conventionally. For example, a "hygiene mask" (Patent Document 1) has been proposed, which can inexpensively manufacture and provide a hygiene mask having a high masking effect that is easy to wear and does not easily cause a gap in the contact portion with the face. It has become.

However, the proposal for such a "sanitary mask" consists of two sheets of the mask body, one is an outer sheet using a highly breathable non-woven fabric, and the other has an opening for inserting the nose and mouth. A highly elastic inner sheet is used, and these two sheets are overlapped, and the mask body is welded in a bag shape near the outer periphery so that a band-shaped plastic metamorphic material is laterally embedded as a nose pad in the center of the upper edge. Due to the structure with stretchable ear hooks on both ends, the opening provided in the inner sheet is for inserting the nose and mouth, and the opening is a hole that penetrates the outer sheet and inner sheet of the mask body. Therefore, it was not a mask having a function of covering the nose and mouth of the user during normal use as in the present invention and opening only the mouth when eating and drinking and when the exhaled breath was released.

In addition, it is a mask that is worn on the face in the supine position, and it does not cause discomfort to the wearer, and it is difficult for the wearer in the supine position to fall off even if the posture is slightly changed. (Patent Document 2) has been proposed and has become a known technique.

However, such a "mask" proposal would include a non-woven top cover covering the top of the face and a chin rest for hanging on the chin, with a deformable wire in a position across the back of the nose in the top cover. prepare. The wire is attached to the back of the top cover with a soft resin tape that acts as a slip stopper for the mask. The chin rest is a bellows having non-woven side bands on both sides and a breathing hole in the center. This configuration is a mask used when washing hair at a beauty salon, but it is provided in the center of the bellows by having a structure that constitutes a chin rest having a contracting opening at a position corresponding to the mouth instead of the bellows. The breathing hole is a hole for treating teeth, and covers the nose and mouth of the user during normal use as in the present invention, and only the mouth is opened when eating and drinking and when the exhaled breath is released. It was not a mask with the function to be used.

In addition, a "dental mask" (Patent Document 3) that enables safe and hygienic dental treatment has been proposed and has become a known technique.

However, the proposal for such a "dental mask" has a structure in which a hole with a wide open mouth is formed in the portion of the mask in contact with the mouth, and cut holes for ear hooks are provided at both ends. As a result, the holes provided in the portion of the mask in contact with the mouth are provided to prevent the jaw from being exposed from the mask, and the user's nose and mouth during normal use as in the present invention. It was not a mask that had the function of opening only the mouth when eating and drinking and when the exhaled breath was released.

Further, a "transparent mask" supported by an arch-shaped frame and a "transparent mask" in which the mouth of a sanitary mask is hollowed out and covered with a transparent film have been proposed (Non-Patent Document 4) and have become known techniques. ing.

However, the above proposal for a "transparent mask" supported by an arched frame can prevent the spread of droplets emitted from the user's mouth, but can prevent the inhalation of viruses floating in the atmosphere. It was something I couldn't do.

In addition, the "transparent mask", which is made by hollowing out the mouth of the mask and covering it with a transparent shield, can prevent the inhalation of viruses floating in the air, but the lower part of the mask is in close contact with the face. In addition, the transparent shield member blocks the flow of breathing, which makes it impossible to eliminate the suffocation during use.

On the other hand, in the daily news, a video of "a mask with a hole" (Non-Patent Document 5) worn by making a hole in a paper mask was reported because a woman in Kentucky, USA was stuffy. Became.

However, the "mask with a hole" is a mask with a hole in order to eliminate the suffocation at the time of wearing, and the hole made is irreversible, and is usually used as in the present invention. By covering the user's nose and mouth during use, droplet infection can be prevented, and at the same time, it has the function of opening only the mouth when eating and drinking and when the exhaled breath is released, and cannot be used repeatedly. Met.

Even in light of the actual condition of the conventional mask having the function of opening downward from the mouth, droplet infection is caused by covering the user's nose and mouth during normal use, which is the object of the present invention. In addition to being prevented, the movement of the user's mouth can be visually recognized from the outside, and when eating and drinking and when breathing through the mouth, the mask body can be eaten and eaten without removing the mask body, and the exhaled breath can be easily exhausted. The proposal is missing as far as the applicant knows.

The applicant can prevent droplet infection by covering the user's nose and mouth during normal use, and can visually recognize the movement of the user's mouth from the outside, and can see the movement of the user's mouth from the outside. During breathing, we have developed a mask that allows you to eat and drink without removing the mask body and easily exhaust the exhaled breath, which led to the proposal of the "separation mask" in the present invention.

Japanese Unexamined Patent Publication No. 2015-8767 Japanese Unexamined Patent Publication No. 8-299054 Japanese Unexamined Patent Publication No. 2004-65882 "Transparent mask" "Americans piercing masks"

In view of the above problems, the present invention can prevent droplet infection by covering the user's nose and mouth during normal use, and the movement of the user's mouth can be visually recognized from the outside. When eating and drinking and breathing through the mouth, it is an object to provide a separation mask that can eat and drink without removing the mask body and can easily exhaust exhaled breath.

The present invention is made to solve the above problems, and the separation mask in the present invention is a separation mask in which the mask body is divided into two, and the separation mask has elastic bodies on both sides of the mask body. It has an ear hook to be formed, shape-retaining nose wires are internally sewn on the upper and lower sides, and the lower part exposes the jaw below the user's mouth and opens downward. Further, a notch recess having a shape in which the central width is narrower than the width on both sides of the mask body is provided, and a transparent shield member formed in a shape covering the notch recess is attached via a mounting means. It is detachably attached to the lower part of the front surface of the mask body, and during normal use, the transparent shield member is attached to the lower part of the front surface of the mask body to cover the nose and mouth of the user. In addition to preventing droplet infection, the movement of the user's mouth can be visually recognized from the outside, and when eating or drinking and breathing in the mouth, the transparent shield member is removed from the mask body to remove the mask body. Take measures that allow you to eat and drink without removing the mask and easily exhaust the exhaled breath.

Further, in the separation mask in the present invention, the transparent shield member is made of an auxiliary mask piece made of the same material as the mask body, and in normal use, the auxiliary mask piece is attached to the lower front surface of the mask body. By covering the user's nose and mouth, it is possible to prevent droplet infection, and the auxiliary mask piece is removed from the mask body when eating or drinking and when breathing through the mouth. As a result, it is possible to eat and drink without removing the mask body, and to easily exhaust the exhaled breath.

According to the separation mask in the present invention, the lower part of the mask body is provided with a notched recess in which the chin part below the mouth part of the user is exposed and the downward direction is open, so that the exhaled air during use is provided. In addition to being able to easily exhaust the air, the user's mouth is exposed and food and drink can be eaten without removing the mask body, and the movement of the mouth can be visually recognized from the outside.

Further, according to the separation mask in the present invention, when the mask body is used alone, it has an excellent effect that it is possible to prevent droplet infection from another person by wearing a so-called nasal mask. ..

Further, according to the separation mask in the present invention, daily conversation and conversation accompanied by photography, reading of the mouth movement of a hearing-impaired person, playing a brass band, releasing heat during exercise and preventing exhalation from being trapped, and exhaling in the hot sun. It has excellent effects such as being able to be used for heat stroke countermeasures, karaoke singing, sports support countermeasures, etc.

Further, according to the separation mask in the present invention, during normal use, a transparent shield member is attached to the lower front surface of the mask body to cover the user's nose and mouth to prevent droplet infection. At the same time, the movement of the user's mouth can be visually recognized from the outside, and when eating and drinking and mouth breathing, the transparent shield member is removed from the mask body, so that the user can eat and drink without removing the mask body. It has excellent effects such as easy exhaust of exhaled breath.

Further, according to the separation mask in the present invention, during normal use, an auxiliary mask piece made of the same material as the mask body is attached to the lower front surface of the mask body to make the user's nose and mouth part. By covering it, it is possible to prevent droplet infection, and when eating and drinking and breathing through the mouth, by removing the auxiliary mask piece from the mask body, it is possible to eat and drink without removing the mask body and to easily exhaust the exhaled breath. It has an excellent effect.

Further, according to the separation mask in the present invention, by using it as a nose mask, it becomes a decorative mask that gives a unique effect to the entire face, and by making the transparent shield member transparently colored in the same color, it is a fashionable mask that has never existed before. It can also be used as a mask, and it has an excellent effect that the mask does not get lipstick when worn.

Further, according to the separation mask in the present invention, the jaw portion is exposed from the mouth portion by the notched recess having a design, so that the emitted voice is not trapped in the mask and the shape of the entire mask is open at the same time. It has excellent effects such as being able to have a nice appearance and aesthetics.

It is explanatory drawing which shows the embodiment of the separation mask of this invention. (Example 1) It is explanatory drawing which shows another embodiment of the separation mask of this invention. (Example 2)

The separation mask 10 in the present invention is a separation mask 10 in which the mask body 20 is divided into two, and during normal use, it covers the nose and mouth of the user to prevent droplet infection and the user. The movement of the mouth part can be visually recognized from the outside, and when eating and drinking and when breathing through the mouth, by removing the transparent shield member 24 from the mask body 20, it is possible to eat and drink without removing the mask body 20 and exhaust the exhaled breath. The biggest feature is that it has taken measures that can be easily done. Hereinafter, embodiments of the present invention will be described with reference to the drawings.

The separation mask 10 of the present invention is not limited to the examples described below, and is appropriately within the scope of the technical idea of the present invention, that is, within the range of the shape and dimensions capable of exhibiting the same action and effect. Can be changed.

FIG. 1 is an explanatory diagram showing an embodiment of the separation mask of the present invention.
FIG. 1A is an explanatory diagram showing a state in which the separation mask piece 29 is attached to the separation mask 10 of the present invention.
The separation mask 10 of the present invention is a mask in which the mask main body 20 is divided into two, and both sides of the mask main body 20 are provided with ear hook portions 21 formed of an elastic body, and the upper side portion and the lower side portion are provided with ear hook portions 21. The shape-retaining nose wire 22 is internally sewn, and the jaw portion below the mouth of the user is exposed at the lower portion, the downward direction is opened, and the center of the width of both sides of the mask body 20. A notch recess 23 having a shape having a narrow width is provided, and a transparent shield member 24 formed in a shape covering the notch recess 23 is detachably attached to the lower front surface of the mask body 20 via the attachment means 26. Is formed.

The mask main body 20 is formed, for example, by providing a notched recess 23 whose central width is narrower than the width of both sides of a rectangular mask having a horizontal dimension of 17.5 cm and a vertical dimension of 9.5 cm. Alternatively, it is formed of a flat or three-dimensional mask made of synthetic fiber or urethane foam.

The ear hooks 21 are provided on both sides of the mask body 20, and are formed of, for example, a ring-shaped elastic body such as rubber, and are inserted and mounted through through holes formed on both sides of the mask body 20.

The shape-retaining nose wire 22 is formed of a strip-shaped plastic deforming member (plastic plastic member), and is provided by being internally sewn on the upper side portion and the lower side portion of the mask body 20. The shape-retaining nose wire 22 provided on the upper side serves to prevent the invasion of viruses, pollen, and dust from above, and the shape-retaining nose wire 22 provided on the lower side retains the shape of the lower side of the mask body 20. At the same time as it serves to provide a stable fit, it also serves to prevent pollen and dust from entering from below because it is located under the user's nose (near the nostrils).

In the notch recess 23, the chin portion below the mouth of the user is exposed in the lower portion of the mask body 20, the downward direction is opened, and the central width is set with respect to the widths on both sides of the mask body 20. It is formed with a narrow shape.

The transparent shield member 24 is formed, for example, by using a transparent vinyl chloride sheet having the flexibility to form a contour shape such that the lower side portion covers the user's chin portion so as to cover the notch recess 23, and the mounting means 26. It is attached to the lower part of the front surface of the mask body 20 via.
Further, by applying the transparent coloring of the same color to the transparent shield member 24, it can be used as a fashionable transparent mask having unprecedented waterproofness.
Further, since the transparent shield member 24 can be washed and used repeatedly, it is not sold in combination with one mask main body 20, for example, one transparent shield member 24 is used for a plurality of masks. The pieces can be combined into a set or sold separately.

The mounting means 26 is for mounting the transparent shield member 24 on the mask body 20 detachably via means such as a button or a double-sided fastener, and the mounting means is not particularly limited.

FIG. 1B is an explanatory diagram showing a state in which the transparent shield member 24 of the separation mask 10 of the present invention is attached.
By mounting the transparent shield member 24 on the lower front surface of the mask body 20 via the mounting means 26, the user's nose and mouth are covered to prevent droplet infection, and the user's mouth is covered. The movement can be visually recognized from the outside.

FIG. 1 (c) is an explanatory diagram showing a state in which the transparent shield member 24 of the separation mask 10 of the present invention is removed.
By removing the transparent shield member 24 from the mask body 20 during eating and drinking and mouth breathing, it is possible to eat and drink without removing the mask body 20 and to use it as a nasal mask that can easily exhaust exhaled breath. do.

In the separation mask 10 of the present invention configured as described above, the transparent shield member 27 is attached to the lower front surface of the mask body 20 to prevent droplet infection by the user and to move the mouth of the user. It can be visually recognized from the outside, and daily conversation and conversation with shooting without removing the mask body 20, reading the movement of the mouth of the hearing impaired, playing a wind instrument, releasing hot air during exercise and preventing exhalation. It can be used for heat stroke measures, karaoke singing, sports support measures, etc. due to the filling of exhaled breath in the hot sun.

FIG. 2 is an explanatory diagram showing another embodiment of the separation mask of the present invention.
FIG. 2A is an explanatory diagram showing a state in which the separation mask 10 and the auxiliary mask piece 25 of the present invention are separated.
In the separation mask 10 of the present invention, the transparent shield member 24 can be made of an auxiliary mask piece 25 made of the same material as the mask body 20.

The auxiliary mask piece 25 is provided in the lower portion of the mask main body 20, is formed of the same material as the mask main body 20, and is formed in a shape that covers the notch recess 23 formed in the lower side portion of the mask main body 20. It is detachably attached to the lower front surface of the mask body 20 via an attachment means 26 such as a button or a double-sided fastener.

FIG. 2B is an explanatory diagram showing a state in which the auxiliary mask piece 25 of the separation mask 10 of the present invention is attached via the attachment means 26.
During normal use, the auxiliary mask piece 25 is attached to the lower front surface of the mask body 20 to cover the user's nose and mouth to prevent droplet infection.

FIG. 2C is an explanatory diagram showing a state in which the auxiliary mask piece 25 of the separation mask 10 of the present invention is removed via the mounting means 26.
By removing the auxiliary mask piece 25 from the mask body 20 during eating and drinking and mouth breathing, it is possible to eat and drink without removing the mask body 20 and to easily exhaust the exhaled breath.

The separation mask 10 of the present invention configured as described above is provided with the auxiliary mask piece 25 to cover the user's nose and mouth to prevent droplet infection, and when eating and drinking and when breathing through the mouth. By removing the auxiliary mask piece 25 from the mask body 20, it is possible to eat and drink without removing the mask body 20, and it is possible to easily exhaust the exhaled breath. It can be used for reading the movement of a person's mouth, playing a wind instrument, releasing heat during exercise and preventing exhalation from getting stuck, preventing heat stroke due to the filling of exhaled breath in the hot sun, singing karaoke, and supporting sports.

In the normal use of the separation mask of the present invention, a transparent shield member is attached to the lower front surface of the mask body to cover the user's nose and mouth to prevent droplet infection and the user. The movement of the mouth part can be visually recognized from the outside, and when eating and drinking and when breathing in the mouth, the transparent shield member is removed from the mask body, so that you can eat and drink without removing the mask body and exhaust the exhaled breath. It is easy to do, and in addition, daily conversation and conversation with shooting while wearing a mask, reading the movement of the mouth of the hearing impaired, playing a wind instrument, releasing heat during exercise and preventing exhalation, burning sun Since it can be used for heat stroke countermeasures, karaoke singing, sports support countermeasures, etc. due to the filling of exhaled breath, it is considered that the industrial applicability of the "separation mask" in the present invention is extremely large.

10 Separation mask 20 Mask body 21 Ear hook 22 Shape-retaining nose wire 23 Notch recess 24 Transparent shield member 25 Auxiliary mask piece 26 Mounting means

In the present invention, during normal use, the user's nose and mouth are covered to prevent droplet infection, and the movement of the user's mouth can be visually recognized from the outside, and the movement of the user's mouth can be visually recognized during eating and drinking and mouth breathing. At times, it relates to a separation mask that allows eating and drinking without removing the mask body and easy exhalation of exhaled breath.

The types of conventional general masks are classified into three types, "medical masks", "industrial masks", and "household masks", depending on their use. Among them, the one that is generally familiar is the "household mask" sold at pharmacies and supermarkets as a measure against colds and pollen.
The household masks are roughly divided into "flat masks" that use gauze, which is said to be synonymous with masks, and "pleated masks" that adopt a three-dimensional pleated structure, along the three-dimensional lines of the face. It can be divided into "three-dimensional masks" that have improved adhesion due to their shape.

The flat mask in the above can be said to be a general gauze mask, which has high moisturizing and heat-retaining properties. It helps protect the throat from the air and is formed using cotton fabric, which is a natural material.
In addition, the pleated mask has a pleated shape that fits on the face and does not give a feeling of oppression, so it can flexibly respond to the movement of the mouth and it does not easily shift even when talking with the mask on. In addition, by spreading the pleats up and down, a space is created between the mask and the mouth to make breathing easier, and by extending the pleats, it is possible to firmly support from the nose to the chin. By opening the creases and adjusting the shape, it is formed into a shape that can be fitted to the shape of the face.
In addition, the three-dimensional mask is three-dimensionally designed to match the shape of the human face, so it fits perfectly on the face without any gaps, and there is a space between the mask and the mouth, which makes it difficult to breathe when wearing it. It is formed into a shape that greatly reduces the difficulty of speaking and has less lipstick transfer for women.

When the above-mentioned "household mask" is classified by material, it can be divided into two types, "gauze type" and "nonwoven fabric type", depending on the material of the filter portion that greatly affects the mask performance.
The gauze-type mask is also excellent in moisturizing effect because it is made of cotton fabric, which is a natural material that has been used for a long time as a "household mask".
On the other hand, the non-woven fabric type mask uses the non-woven fabric that has been conventionally used as a material for "medical masks", and is currently used for household masks because of its low manufacturing cost and mass production by automation. It accounts for more than 90% of the total production.

The structure of the non-woven fabric type mask in the above is composed of a non-woven fabric having a surface non-woven fabric on the outside, a soft non-woven fabric that touches the face on the inside, and a non-woven fabric having a filter function for collecting viruses in the middle. It is made of non-woven fabric that adopts the latest technology for each material, such as not only collecting by the size of the mesh of the above, but also processing (charge processing) to exert the collecting function on the intermediate filter non-woven fabric. In addition, by combining multiple raw materials, the thickness and voids can be freely adjusted, and mass production by automation is possible, which makes it possible to produce masks that are inexpensive and disposable.

As a common feature of conventional general mask functions, the function of covering the user's nose and mouth is prioritized during normal use, so the mask must be removed once when eating or drinking and when breathing out. There was annoyance such as.

Proposals for masks that solve the troublesome problem have been made conventionally. For example, a "hygiene mask" (Patent Document 1) has been proposed, which can inexpensively manufacture and provide a hygiene mask having a high masking effect that is easy to wear and does not easily cause a gap in the contact portion with the face. It has become.

However, the proposal for such a "sanitary mask" consists of two sheets of the mask body, one is an outer sheet using a highly breathable non-woven fabric, and the other has an opening for inserting the nose and mouth. A highly elastic inner sheet is used, and these two sheets are overlapped, and the mask body is welded in a bag shape near the outer periphery so that a band-shaped plastic metamorphic material is laterally embedded as a nose pad in the center of the upper edge. Due to the structure with stretchable ear hooks on both ends, the opening provided in the inner sheet is for inserting the nose and mouth, and the opening is a hole that penetrates the outer sheet and inner sheet of the mask body. Therefore, it was not a mask having a function of covering the nose and mouth of the user during normal use as in the present invention and opening only the mouth when eating and drinking and when the exhaled breath was released.

In addition, it is a mask that is worn on the face in the supine position, and it does not cause discomfort to the wearer, and it is difficult for the wearer in the supine position to fall off even if the posture is slightly changed. (Patent Document 2) has been proposed and has become a known technique.

However, such a "mask" proposal would include a non-woven top cover covering the top of the face and a chin rest for hanging on the chin, with a deformable wire in a position across the back of the nose in the top cover. prepare. The wire is attached to the back of the top cover with a soft resin tape that acts as a slip stopper for the mask. The chin rest is a bellows having non-woven side bands on both sides and a breathing hole in the center. This configuration is a mask used when washing hair at a beauty salon, but it is provided in the center of the bellows by having a structure that constitutes a chin rest having a contracting opening at a position corresponding to the mouth instead of the bellows. The breathing hole is a hole for treating teeth, and covers the nose and mouth of the user during normal use as in the present invention, and only the mouth is opened when eating and drinking and when the exhaled breath is released. It was not a mask with the function to be used.

In addition, a "dental mask" (Patent Document 3) that enables safe and hygienic dental treatment has been proposed and has become a known technique.

However, the proposal for such a "dental mask" has a structure in which a hole with a wide open mouth is formed in the portion of the mask in contact with the mouth, and cut holes for ear hooks are provided at both ends. As a result, the holes provided in the portion of the mask in contact with the mouth are provided to prevent the jaw from being exposed from the mask, and the user's nose and mouth during normal use as in the present invention. It was not a mask that had the function of opening only the mouth when eating and drinking and when the exhaled breath was released.

Further, a "transparent mask" supported by an arch-shaped frame and a "transparent mask" in which the mouth of a sanitary mask is hollowed out and covered with a transparent film have been proposed (Non-Patent Document 4) and have become known techniques. ing.

However, the above proposal for a "transparent mask" supported by an arched frame can prevent the spread of droplets emitted from the user's mouth, but can prevent the inhalation of viruses floating in the atmosphere. It was something I couldn't do.

In addition, the "transparent mask", which is made by hollowing out the mouth of the mask and covering it with a transparent shield, can prevent the inhalation of viruses floating in the air, but the lower part of the mask is in close contact with the face. Since the flow of breathing was blocked by the mouth assist mask, it was not possible to eliminate the suffocation during use.

On the other hand, in the daily news, a video of "a mask with a hole" (Non-Patent Document 5) worn by making a hole in a paper mask was reported because a woman in Kentucky, USA was stuffy. Became.

However, the "mask with a hole" is a mask with a hole in order to eliminate the suffocation at the time of wearing, and the hole made is irreversible, and is usually used as in the present invention. By covering the user's nose and mouth during use, droplet infection can be prevented, and at the same time, it has the function of opening only the mouth when eating and drinking and when the exhaled breath is released, and cannot be used repeatedly. Met.

Even in light of the actual condition of the conventional mask having the function of opening downward from the mouth, droplet infection is caused by covering the user's nose and mouth during normal use, which is the object of the present invention. In addition to being prevented, the movement of the user's mouth can be visually recognized from the outside, and when eating and drinking and when breathing through the mouth, the mask body can be eaten and eaten without removing the mask body, and the exhaled breath can be easily exhausted. The proposal is missing as far as the applicant knows.

The applicant can prevent droplet infection by covering the user's nose and mouth during normal use, and can visually recognize the movement of the user's mouth from the outside, and can see the movement of the user's mouth from the outside. During breathing, we have developed a mask that allows you to eat and drink without removing the mask body and easily exhaust the exhaled breath, which led to the proposal of the "separation mask" in the present invention.

Japanese Unexamined Patent Publication No. 2015-8767 Japanese Unexamined Patent Publication No. 8-299054 Japanese Unexamined Patent Publication No. 2004-65882 "Transparent mask" "Americans piercing masks"

In view of the above problems, the present invention can prevent droplet infection by covering the user's nose and mouth during normal use, and the movement of the user's mouth can be visually recognized from the outside. When eating and drinking and breathing through the mouth, it is an object to provide a separation mask that can eat and drink without removing the mask body and can easily exhaust exhaled breath.

The present invention is made to solve the above problems, and the separation mask in the present invention is a separation mask divided into a mask body and a mouth auxiliary mask, and the mask body is on both sides. The upper and lower sides are internally sewn with a shape-retaining nose wire, and the lower part is exposed to the jaw below the user's mouth. The lower side is opened, and a notch recess having a shape in which the width of the center is narrower than the width of both sides of the mask body is provided , and the mouth auxiliary mask is transparent to cover the notch recess. It is formed by a shield member and is detachably attached to the lower front surface of the mask body via a mounting means . During normal use, the mouth auxiliary mask is attached to the lower front surface of the mask body. By covering the person's nose and mouth, droplet infection can be prevented, and the movement of the user's mouth can be visually recognized from the outside. By removing it, you can eat and drink without removing the mask body, and take measures to easily exhaust the exhaled breath.

Further, in the separation mask in the present invention, the mouth auxiliary mask is made of the same material as the mask main body, and in normal use, the mouth auxiliary mask is attached to the lower front surface of the mask body via a mounting means. By doing so, it is possible to prevent droplet infection by covering the user's nose and mouth, and when eating and drinking and breathing through the mouth, the mouth auxiliary mask is removed from the mask body without removing the mask body. Take measures that allow you to eat and drink and easily exhaust the exhaled breath.

According to the separation mask in the present invention, the lower part of the mask body is provided with a notched recess in which the chin part below the mouth part of the user is exposed and the downward direction is open, so that the exhaled air during use is provided. In addition to being able to easily exhaust the air, the user's mouth is exposed and food and drink can be eaten without removing the mask body, and the movement of the mouth can be visually recognized from the outside.

Further, according to the separation mask in the present invention, when the mask body is used alone, it has an excellent effect that it is possible to prevent droplet infection from another person by wearing a so-called nasal mask. ..

Further, according to the separation mask in the present invention, daily conversation and conversation accompanied by photography, reading of the mouth movement of a hearing-impaired person, playing a brass band, releasing heat during exercise and preventing exhalation from being trapped, and exhaling in the hot sun. It has excellent effects such as being able to be used for heat stroke countermeasures, karaoke singing, sports support countermeasures, etc.

Further, according to the separation mask in the present invention, during normal use, a mouth auxiliary mask is attached to the lower part of the front surface of the mask body to cover the user's nose and mouth to prevent droplet infection. At the same time, the movement of the user's mouth can be visually recognized from the outside, and when eating and drinking and when breathing through the mouth, the mouth auxiliary mask is removed from the mask body so that the user can eat and drink without removing the mask body. It has excellent effects such as easy exhaust of exhaled breath.

Further, according to the separation mask in the present invention, during normal use, a mouth auxiliary mask made of the same material as the mask body is attached to the lower part of the front surface of the mask body to make the user's nose and mouth part. By covering it, it is possible to prevent droplet infection, and when eating and drinking and breathing through the mouth, by removing the mouth auxiliary mask from the mask body, it is possible to eat and drink without removing the mask body and to easily exhaust the exhaled breath. It has an excellent effect.

Further, according to the separation mask in the present invention, by using it as a nose mask, it becomes a decorative mask that makes the whole face unique, and by making the mouth auxiliary mask transparently colored in the same color, it is a fashionable mask that has never existed before. It can also be used as a mask, and it has an excellent effect that the mask does not get lipstick when worn.

Further, according to the separation mask in the present invention, the jaw portion is exposed from the mouth portion by the notched recess having a design, so that the emitted voice is not trapped in the mask and the shape of the entire mask is open at the same time. It has excellent effects such as being able to have a nice appearance and aesthetics.

It is explanatory drawing which shows the embodiment of the separation mask of this invention. (Example 1) It is explanatory drawing which shows another embodiment of the separation mask of this invention. (Example 2)

The separation mask 10 in the present invention is a separation mask divided into a mask main body 20 and a mouth auxiliary mask 30, and during normal use, it covers the user's nose and mouth to cause droplet infection. In addition to being prevented, the movement of the user's mouth can be visually recognized from the outside, and when eating or drinking and breathing through the mouth, by removing the mouth auxiliary mask 25 from the mask body 20, the mask body 20 can be removed without removing the mask body 20. The biggest feature is that it is possible to eat and drink and to easily exhaust the exhaled breath. Hereinafter, embodiments of the present invention will be described with reference to the drawings.

The separation mask 10 of the present invention is not limited to the examples described below, and is appropriately within the scope of the technical idea of the present invention, that is, within the range of the shape and dimensions capable of exhibiting the same action and effect. Can be changed.

FIG. 1 is an explanatory diagram showing an embodiment of the separation mask of the present invention.
FIG. 1A is an explanatory diagram showing a state in which the separation mask piece 29 is attached to the separation mask 10 of the present invention.
The separation mask 10 of the present invention is a mask divided into a mask main body 20 and a mouth auxiliary mask 30, and both sides of the mask main body 20 are provided with ear hook portions 21 formed of an elastic body. The shape-retaining nose wire 22 is internally sewn on the upper side and the lower side, and the jaw part below the mouth of the user is exposed on the lower part, the lower side is opened, and the mask body 20 is further sewn. A notch recess 23 having a shape in which the central width is narrower than the widths on both sides is provided, and a mouth auxiliary mask 25 formed in a shape covering the notch recess 23 is attached to the mask body 20 via the mounting means 26. It is formed by detachably attaching it to the lower part of the front surface.

The mask main body 20 is formed, for example, by providing a notched recess 23 whose central width is narrower than the width of both sides of a rectangular mask having a horizontal dimension of 17.5 cm and a vertical dimension of 9.5 cm. Alternatively, it is formed of a flat or three-dimensional mask made of synthetic fiber or urethane foam.

The ear hooks 21 are provided on both sides of the mask body 20, and are formed of, for example, a ring-shaped elastic body such as rubber, and are inserted and mounted through through holes formed on both sides of the mask body 20.

The shape-retaining nose wire 22 is formed of a strip-shaped plastic deforming member (plastic plastic member), and is provided by being internally sewn on the upper side portion and the lower side portion of the mask body 20. The shape-retaining nose wire 22 provided on the upper side serves to prevent the invasion of viruses, pollen, and dust from above, and the shape-retaining nose wire 22 provided on the lower side retains the shape of the lower side of the mask body 20. At the same time as it serves to provide a stable fit, it also serves to prevent pollen and dust from entering from below because it is located under the user's nose (near the nostrils).

In the notch recess 23, the chin portion below the mouth of the user is exposed in the lower portion of the mask body 20, the downward direction is opened, and the central width is set with respect to the widths on both sides of the mask body 20. It is formed with a narrow shape.

The mouth auxiliary mask 25 has a shape that covers the notched recess 23 by using, for example, a transparent shield member (for example, a vinyl chloride sheet) having a flexibility to form a contour shape such that the lower side portion covers the user's chin portion. The mask body 20 is mounted on the lower front surface of the mask body 20 via the mounting means 26.
Further, by applying the same color transparent coloring to the mouth auxiliary mask 25 , it can be used as a fashionable transparent mask having unprecedented waterproofness.
Further, since the mouth auxiliary mask 25 can be washed and used repeatedly, it is not sold in combination with one mask main body 20, for example, one mouth auxiliary mask 25 is used for a plurality of masks. The pieces can be combined into a set or sold separately.

The mounting means 26 is for attaching and detaching the mouth auxiliary mask 25 to the mask main body 20 via means such as a button and a double-sided fastener, and the mounting means is not particularly limited.

FIG. 1B is an explanatory diagram showing a state in which the mouth auxiliary mask 25 of the separation mask 10 of the present invention is attached.
By attaching the mouth auxiliary mask 25 to the lower part of the front surface of the mask body 20 via the wearing means 26, the user's nose and mouth are covered to prevent droplet infection, and the user's mouth is covered. The movement can be visually recognized from the outside.

FIG. 1 (c) is an explanatory diagram showing a state in which the mouth auxiliary mask 25 of the separation mask 10 of the present invention is removed.
By removing the mouth auxiliary mask 25 from the mask body 20 when eating and drinking and mouth breathing, it is possible to eat and drink without removing the mask body 20 and to use it as a nasal mask that can easily exhaust exhaled breath. do.

In the separation mask 10 of the present invention configured as described above, the mouth auxiliary mask 25 is attached to the lower front surface of the mask body 20 to prevent droplet infection by the user and to move the mouth portion of the user. It can be visually recognized from the outside, and daily conversation and conversation with shooting without removing the mask body 20, reading the movement of the mouth of the hearing impaired, playing a wind instrument, releasing hot air during exercise and preventing exhalation. It can be used for measures against heat stroke, karaoke singing, sports support measures, etc. due to the filling of exhaled breath in the hot sun.

FIG. 2 is an explanatory diagram showing another embodiment of the separation mask of the present invention.
FIG. 2A is an explanatory diagram showing a state in which the separation mask 10 and the mouth auxiliary mask 25 of the present invention are separated.
In the separation mask 10 of the present invention, the mouth auxiliary mask 25 can be formed of the same material as the mask body 20.

The mouth auxiliary mask 25 is provided in the lower portion of the mask main body 20, is formed of the same material as the mask main body 20, and is formed in a shape that covers the notch recess 23 formed in the lower side portion of the mask main body 20. It is detachably attached to the lower front surface of the mask body 20 via an attachment means 26 such as a button or a double-sided fastener.

FIG. 2B is an explanatory diagram showing a state in which the mouth auxiliary mask 25 of the separation mask 10 of the present invention is attached via the attachment means 26.
During normal use, the mouth auxiliary mask 25 is attached to the lower front surface of the mask body 20 to cover the user's nose and mouth to prevent droplet infection.

FIG. 2C is an explanatory diagram showing a state in which the mouth auxiliary mask 25 of the separation mask 10 of the present invention is removed via the mounting means 26.
By removing the mouth auxiliary mask 25 from the mask body 20 during eating and drinking and mouth breathing, it is possible to eat and drink without removing the mask body 20 and to easily exhaust the exhaled breath.

The separation mask 10 of the present invention configured as described above is provided with the mouth auxiliary mask 25 to cover the user's nose and mouth to prevent droplet infection, and when eating and drinking and when breathing through the mouth. By removing the mouth auxiliary mask 25 from the mask body 20, it is possible to eat and drink without removing the mask body 20, and it is possible to easily exhaust the exhaled breath. It can be used for reading the movement of a person's mouth, playing a wind instrument, releasing heat during exercise and preventing exhalation from getting stuck, preventing heat stroke due to the filling of exhaled breath in the hot sun, singing karaoke, and supporting sports.

In the normal use of the separation mask of the present invention, a mouth auxiliary mask is attached to the lower part of the front surface of the mask body to cover the user's nose and mouth to prevent droplet infection and the user. The movement of the mouth part can be visually recognized from the outside, and when eating and drinking and when breathing in the mouth, by removing the mouth auxiliary mask from the mask body, it is possible to eat and drink without removing the mask body, and the exhaled breath is exhausted. It is easy to do, and in addition, daily conversation and conversation with shooting while wearing a mask, reading the movement of the mouth of the hearing impaired, playing a wind instrument, releasing hot air during exercise and preventing exhalation, burning sun Since it can be used for heat stroke countermeasures, karaoke singing, sports support countermeasures, etc. due to the filling of exhaled breath, it is considered that the industrial applicability of the "separation mask" in the present invention is extremely large.

10 Separation mask 20 Mask body 21 Ear hook 22 Shape-retaining nose wire 23 Notch recess 25 Mouth auxiliary mask
26 Mounting means

Claims (2)

It is a separation mask that the mask body is divided into two parts.
The separation mask is provided with ear hooks formed of an elastic body on both sides of the mask body.
Shape-retaining nose wires are internally sewn on the upper and lower sides.
In the lower part, the chin part below the mouth of the user is exposed, the lower part is opened, and the width of the center is narrower than the width of both sides of the mask body. With a recess,
A transparent shield member formed in a shape covering the notch recess is detachably mounted on the lower front surface of the mask body via a mounting means.
During normal use, the transparent shield member is attached to the lower part of the front surface of the mask body to cover the user's nose and mouth to prevent droplet infection and to move the user's mouth. Can be seen from the outside,
A separation mask characterized in that by removing the transparent shield member from the mask body during eating and drinking and mouth breathing, it is possible to eat and drink without removing the mask body and to easily exhaust exhaled breath. The transparent shield member is made of an auxiliary mask piece made of the same material as the mask body.
During normal use, the auxiliary mask piece is attached to the lower part of the front surface of the mask body via the attachment means to cover the user's nose and mouth to prevent droplet infection.
The first aspect of claim 1, wherein the auxiliary mask piece is removed from the mask body during eating and drinking and mouth breathing so that the person can eat and drink without removing the mask body and can easily exhaust the exhaled breath. Separation mask.

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