WO2022181853A1

WO2022181853A1 - Uv blocking mask comprising side fixing part and pressing part

Info

Publication number: WO2022181853A1
Application number: PCT/KR2021/002424
Authority: WO
Inventors: 이동열
Original assignee: (주)코리아테크
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2022-09-01

Abstract

The present invention relates to a novel UV blocking mask comprising: fixing parts which, unlike in conventional masks, can fix the UV blocking mask by being brought into close contact with particular regions of the face of a user without being fixedly hung on the ears; and a nose pressing part which has increased sealability around the nose without applying pressure to the face of the user.

Description

UV blocking mask with side fixing part and pressing part

The present invention relates to a UV blocking mask comprising a side fixing part and a pressing part. Specifically, it relates to a novel UV blocking mask comprising a side fixing part that can be fixed to the face by closely adhering to a specific part of the face without being fixed to the ear, and a pressing part supporting the UV blocking mask in contact with the nose.

Masks have been of limited use as disease-related products. It was used as an auxiliary means to not spread one's disease to others or to prevent infection from others. Although the number of people wearing masks has increased due to the effects of yellow dust and fine dust, this is also to prevent diseases.

The pandemic of COVID-19 (Coronavirus Infectious Disease-19) has drastically changed the perception of masks. Masks were treated so preciously that there was a shortage of masks, and it was socially learned that masks alone are effective in preventing disease. The experience of wearing a mask most of the day was also widely shared. The negative view of covering the face by wearing a mask was also alleviated regardless of East and West.

On the other hand, in the case of a disease spread by droplets, it is desirable not to touch the mask with your hands after wearing the mask. This is because the mask may already have saliva on it, and the surface of the mask may be contaminated with other foreign substances. Medical workers are wearing masks and face shields to fundamentally block these problems. Non-Patent Document 1 is a paper dealing with the effect of wearing a mask and a face shield as described above, and shows that the effect of the face shield is excellent.

As the temporal, spatial, and cultural environment for masks has changed rapidly, a new concept mask that transcends the current concept is needed. As it is not only worn all the time, but also worn for a long time, a new concept mask is needed that can increase durability and reduce discomfort while increasing wearability.

The present invention developed a new UV blocking mask capable of blocking UV while developing a mask of a novel concept different from the conventional mask.

A method of fixing and wearing a mask or a UV blocking mask (hereinafter, 'mask') needs to be improved. The mask consists of a fixing part that attaches a string to the ear to fix the mask to the face, and a front part that covers the nose and mouth while pressing. If the mask is worn for a long time, there will be press marks on the face and ears along the string around the fixing part.

In particular, the stress on the ears should be resolved first. The mask uses the ear as the most important fixing part. Devices worn on the face using the ears as support are also on the rise. Traditional glasses, as well as headphones and earphones, use the ears as support in various ways. VR devices are also increasingly used as products that use the ears as support.

The time spent wearing devices that use the ears as support is also increasing significantly. He wears the glasses he wears all day, as well as the mask, regardless of place and time. It has become so natural to spend hours on earphones with the new technology.

As such, it is expected that the physical stress on the ear will increase significantly. The discomfort will be exacerbated by spectacle wearers, who account for more than 50% of adults. The daily use of masks due to COVID-19 and fine dust is also one of the factors that aggravate the physical burden on the ears.

Therefore, there is a need to develop a new method that can fix the mask to the face while reducing the physical stress on the ear. It is necessary to develop a method that can be fixed by a second seat that can assist or replace the ear, rather than the traditional method that only depends on the ear.

In order to solve this problem, the inventor of the present invention analyzed the problem of the mask. For this purpose, a preliminary study was conducted on the leakage rate according to the length of the mask string and the pain felt when wearing the mask. In the present invention, a KF94 mask was used as a preliminary study, and the study was conducted with 9 participants.

First, a study was conducted on an appropriate length of string to achieve the basic purpose of the mask, which is a low leakage rate. When the mask string length was not adjusted using a mask made for adults, the leakage rate was compared when the length including the mask string was adjusted to 120% of the face length. In the latter case, the leakage rate decreased from 25% to 83% as compared to the former case. That is, the mask can reduce the leakage rate only by adjusting the length of the string, and it can be seen that the original purpose of wearing the mask can be achieved through this.

The face length referred to here is the length of the face measured using Morpheus and refers to the distance from the user's left ear to the bottom of the nose and from the bottom of the nose to the right ear.

If the length of the mask string is reduced, the leakage rate can be lowered, but pain in various areas was observed due to long-time wearing. In the case of a UV blocking mask, it is not directly related to the leakage rate, but the length of the string that can lower the leakage rate may eventually correspond to the length that can accurately fix the UV blocking mask. Therefore, it is necessary to determine the degree of pain when wearing a mask with an adjustable strap length.

1 is a schematic diagram showing a position at which pain is observed according to wearing a mask. Qualitative evaluation was performed on the degree of pain for a specific part of the face shown in FIG. 1 immediately after wearing and after continuous wearing for 8 hours. It was observed that when the mask was worn continuously for 8 hours without adjusting the length of the strap, the degree of pain increased significantly only in the 6th area (behind the ear). Even if the degree of pressure on the face is weak, it is analyzed as a pain caused by the string of the mask being continuously fixed to the ear.

When the mask strap length was adjusted to 120% of the face length and the leakage rate was lowered and worn continuously for 8 hours, pain increased in various areas including the 6th area. The pain was significantly increased in the 3rd and 7th areas, including the 4th area related to the ear.

Sites

3 and 7 are the sites where the pain of the myofascial tenderness point is expressed, and it is easy to induce headaches. It can cause shoulder pain.

The inventors of the present invention can confirm that wearing a mask for a long period of time can cause pain in other musculoskeletal systems in addition to the ears through the prior research as described above. The various pains caused by wearing a mask can also impair concentration and interfere with schoolwork or work. Recently, when wearing a mask for a long time, the problem of ear deformation in growing children and adolescents is also emerging.

The present invention is intended to solve this problem, and the present invention was derived through the process of developing a mask that can be fixed by a second seating area excluding the ear.

Patent Document 1 relates to a mask that is easy to wear, comprising a cradle that spans the curved part of the front of the face, and an elastic adhesion part that extends from the cradle and comes into contact with the upper part of the cheekbones and extends along the contour of the face to the side of the face near the ear A frame and a mounting hole into which the frame is detachably inserted are provided, and the body is made of a fiber band material having elasticity and is detachably mounted on the inner surface of the main body, which wraps around the nose and mouth of the face. The frame is provided with a mounting hole into which the frame is detachably inserted therein, and is composed of a filter covering the nostrils and the mouth, so that the holding part and the elastic contact part are put on the face by the elastic force of the elastic contact part of the frame and are in close contact. It's about keeping. The purpose of Patent Document 1 is to ensure that the user's face is stably adhered to the user's face without discomfort to the ears, and the main body and the filter are detachable so that the filter can be replaced, and the main body or filter can be used independently by separating the filter according to the environment of use. It is to provide a mask that can do this.

A frame extending from the mounting portion of Patent Document 1, contacting the upper end of the cheekbones, and including an elastic contact portion extending along the face contour to the side of the face near the ear is widely disposed in the region including the vicinity of the cheek. In this case, the weak skin is continuously stimulated, and when worn for a long time, the user not only leaves a mark on the face but also feels uncomfortable. In addition, it is difficult to guarantee a consistent fixing force because it does not provide a clear standard for the pressurized surface and the pressure to press it.

Patent Document 2 relates to a neck warmer for blocking fine dust, comprising: a neck cover part formed in a cylindrical shape to cover the face from under the eyes to the neck when worn; a sealing cover part formed to be spaced apart from the user's nose and mouth when worn and covered; a pressing ring portion formed on the edge of the upper end of the neck cover portion so that the upper end of the neck cover portion is in close contact with the face; And it relates to a neck warmer that includes a filtering unit that filters air by the nose and mouth, and blocks fine dust flowing into the respiratory tract as well as protecting the face and neck. The purpose of Patent Document 2 is to effectively block fine dust, but to protect the neck and face, to have adhesion to the curved surface of the face to secure the effectiveness of blocking fine dust, and to not run down under the chin during activities We present a functional neck warmer that prevents this from happening.

A typical problem of the method using the rubber band of Patent Document 2 is that 1) detachment and attachment are very inconvenient. In addition, there is a risk of makeup being removed by rubbing of the face during the attachment and detachment process. 3) When worn for a long time, the user not only leaves a mark on the face but also feels uncomfortable.

Patent Document 3 relates to a wearable mask, the body covering and protecting the mouth of the user's face; and a face fixing member connected to the main body and contacting a portion of the user's face when the user wears the wearable mask and being in close contact with the corresponding part. The purpose of Patent Document 3 is that when worn on the face, it is closely attached to a part of the face through the concave groove. It is to provide a wearable mask that can be used semi-permanently by replacing only the body.

In the case of Patent Document 3, 1) there is a risk of leaving a mark on the face due to continuous wearing, and 2, it is difficult to guarantee a consistent fixing force because there is no clear standard for the pressurized surface and the pressure to press it.

Patent Document 4 is a system that corresponds to a three-dimensional structure based on the stretch rate of the material used for the mask, the length from the jaw to the trajectory, the position of the cheekbones, etc. It is related to the face mask which just fits each part of the back. An object of Patent Document 4 is to provide a drawing method corresponding to the three-dimensional form of a sheet-type face mask suitable for cosmetic purposes or medical supplies that fit the face, chin, and frontal region and replace bandages, bandages, and eye patches, and the mask.

Patent Document 4 corresponds to extremely increasing the stress on the ear mentioned in the present invention as using the tension of the ear hooked.

Patent Document 5 relates to a mask cover that allows the mask to be mounted on the face without ear straps. An object of Patent Document 5 is to provide a mask that can be deformed according to the curved surface of the face using a material having excellent elasticity and has good air permeability of the mask cover.

In Patent Document 5, 1) a separate anchor member must be attached to the face, which can make it uncomfortable to wear, and 2) depending on the surface to which the anchor is attached, there is a risk of damage to the skin by leaving a mark on the face or by continuous stimulation. there is 3) Also, it is difficult to guarantee a consistent fixation force because it does not provide a clear standard for the surface to which the anchor is attached.

Patent Document 6 relates to a body relaxation prevention and improvement device, which aims to reduce manufacturing cost, enables mounting on the head and other parts, and provides a body relaxation prevention and improvement device capable of applying a tensile force in the plane direction in a wide range Provided is a relief port, wherein the relaxation prevention and relief port is integrally formed with a branching part that can wind the occipital part at the base covering the area covering the tip of the chin and the lower part of the chin from the parietal region or the frontal part via the parotid muscle.

Patent Document 6 is for using the tensile force that wraps around the entire face, and it is not a means for solving the problems presented in the present invention, since it is characterized by the tensile force itself.

On the other hand, the problem of not being accurately adhered to the face and lifting is a problem commonly found in goggles, gas masks, and VR headsets, including masks. The peripheral part including the nose is more curved than other parts of the face, the skin is thin, so there is little buffering action, and it is difficult to accurately adhere to the face because of the high height. It is also an area that leaks more easily as the facial muscles move when breathing or talking.

In order to solve the above problems, a deformable elastic body is inserted or attached to the surface of the mask, including the nose, but it is still not accurately adhered to the face. Even if the metal such as wire used in most masks is deformed to keep the mask in close contact with the face for a while, there is no supporting part, so there is a gap again as the facial muscles move. This problem is very simple and seems to have already been solved, but in reality, it remains an unfinished state that has not been solved for a long time.

Movement of the facial muscles due to conversation or the like brings about movement of the mask. When it is necessary to wear a mask for a long time like COVID-19, skin damage occurs due to friction between the bridge of the nose and the mask. Medical staff such as nurses attach a bandage or band-aid to the bridge of the nose and wear a mask over it to prevent skin damage caused by frequent friction.

A resilient sealing part, such as silicone, through a band mounted behind the head of the gas mask presses the surrounding area including the nose, thereby increasing the adhesion to the face. In this case, it is difficult to operate for a long time because the force that presses the peripheral part including the nose is relatively large. In addition, the problem that women avoid by leaving marks on their faces is a task that needs to be addressed.

Masks and gas masks are devices that block the flow of air, but VR headsets require airflow and light blocking at the same time. When wearing a VR headset, if the surrounding area including the nose is not sealed, there is a problem of reduced concentration due to light exposure. All products currently on the market do not seriously consider these problems and present an unfinished technology that presses strongly like a gas mask as a solution.

Patent Document 7 relates to an inexpensive mask that has no respiratory leak, can select an optimal pore filter part, eliminates suffocation, and provides a function to prevent spillage of glasses. It consists of a fixing frame part with good adhesion to the skin contact part, a filter part that can be separated and attached freely, and a mounting part for fixing to the face. Each part is made of a different material and functions are shared. A notch is placed in the skin-contacting part of the fixing frame, and the contact area is enlarged by the tension of the mounting part, and a shape memory resin or skin-adhesive resin that shrinks at the temperature of the skin is used as a material. For the upper part of the contact part, an elastic resin that expands and contracts in response to facial muscle and skeletal deformations in conversations and changes in facial expressions is used. The filter part can be separated from the fixing frame part, and a mask is provided in which the necessary material can be selected according to the purpose.

Patent Document 8 relates to a mask including a part that closes the nose, and provides a mask having an improved nose sealing part that covers at least one of a user's nose and mouth because breathing gas is supplied under positive pressure, and the first paddle and a mask having a second paddle.

Patent Document 9 relates to a mask with a nose pad attached, which is composed of a mask body, a nose pad, and an inner layer wrinkle, the mask body has an outer layer surface, an intermediate layer surface and an inner layer surface, the nose pad is disposed on the outer layer surface, and the inner layer The corrugation is formed by extending and folding the inner layer surface, the inner layer pleats and the outer layer surface simultaneously cover the nose pad, and a protrusion corresponding to the nose pad is provided on the mask body.

Patent Document 10 relates to a close-fitting mask having an elastic band, and constitutes a second adhesion part having elasticity and flexibility along the edge of the mask body, and the inner upper part of the mask body wraps the user's nose from above A nose pad is provided, and a lower side membrane is provided in the form of a closed curve downward from both sides of the nose pad to surround the nose and mouth, and the lower side membrane edge part is made of an elastic and stretchable material for close contact with the skin. By providing a separate elastic band at the upper position as one side of the secondary contact part, an elastic band is provided to increase the adhesion of the nose pad 40 to the bridge of the nose to prevent upward leakage of internal air. .

Patent Document 11 relates to a mask, and the center of the cover is provided with a receiving groove that is accommodated while the nose bridge is inserted, and is inserted into the space formed between the nose bridge and both cheekbones under the eyes of the face on both sides of the receiving groove. It provides a mask provided with a sealing means provided with a protrusion to be in close contact with the.

Patent Document 12 relates to a mask capable of preventing gas from flowing into the mask without being filtered by a filter sheet, and provides a mask including a nose clip and/or a nose pad.

Patent Document 13 relates to a dust-proof mask that prevents fine dust from entering the respiratory system, and forms an upper cover part with a nose support part formed on the inner surface at the top and bottom and a lower cover part with a chin support part formed with an air discharge part, so that a user can use the mask It provides a mask that can be easily worn in a state in which the nose support formed on the upper cover part is in close contact with the nose without separate manipulation when wearing the mask.

Patent Document 14 relates to an eco-friendly traditional Korean paper mask. The mask body 100 is formed to fit the curvature of the face to shield the mouth and nose, and the fixing straps are formed on both sides of the mask body 100 and can be hung on the ears. (200), it enjoys the unique functions of Korean paper, effectively adsorbing and filtering fine dust, pollutants, and various harmful bacteria while maintaining a comfortable state for a long time due to its excellent breathability, heat retention, quick-drying and antibacterial properties, especially harmful to the human body It provides eco-friendly masks that children and the elderly can use with confidence.

In this way, Patent Documents 7 to 14 have known various means for close contact with the mask and the surrounding area including the nose.

Patent Document 15 is an independent type masking color for blocking ultraviolet rays, Patent Document 16 is a shading cap, Patent Document 17 is a disposable face mask having a UV blocking function, Patent Document 18 relates to a manufacturing method of a face mask for UV blocking. Patent Documents 15 to 18 are all devices for blocking UV of the face, but the fixing method uses a conventional fixing method on the face. It can be fixed on the ear, in the form of a hat, or on the head using a rubber band.

As such, the devices for fixing the face still do not deviate from the conventional fixing method.

In the prior art, 1) the adhesion degree is weak even if it is temporarily adhered in the wearing state, 2) the user's muscles are inevitably moved, so the adhesion is easily weakened by the movement of the facial muscles, etc., 3) the facial muscles If a user moves while wearing a mask or VR headset even if there is no movement, the degree of adhesion is weakened even by the vibration, and 4) the adhesion part provides a form that strongly presses the nose part like a nose pad, so for female users, makeup is removed. As a result, they avoid wearing them. 5) In the case of some gas masks, it is impossible to control the degree of pressure, so only strong pressure is possible, and 6) the degree of adhesion varies depending on the skill level of the user, so In the case of a user unfamiliar with the control of the device or mechanism, there is a problem that incomplete adhesion may be achieved.

As such, a mask that can be fixed by the second seating area except for the ear and has an improved method of adhesion to the nose periphery has not yet been presented.

(Prior art literature)

Republic of Korea Patent Publication No. 10-1773856 ('Patent Document 1')

Republic of Korea Patent Publication No. 10-1954022 ('Patent Document 2')

Republic of Korea Utility Model Publication No. 20-0490095 ('Patent Document 3')

Japanese Laid-Open Patent Publication No. 2004-267692 ('Patent Document 4')

Japanese Laid-Open Patent Publication No. 2018-145570 ('Patent Document 5')

Japanese Patent Publication No. 4799884 ('Patent Document 6')

Japanese Patent Application Laid-Open No. 2011-000430 ('Patent Document 7')

Japanese Patent Application Laid-Open No. 2019-030698 ('Patent Document 8')

Japanese Utility Model Registration No. 3222972 ('Patent Document 9')

Republic of Korea Patent Publication No. 10-2012157 ('Patent Document 10')

Republic of Korea Utility Model Publication No. 2011-0009652 ('Patent Document 11')

Republic of Korea Utility Model Publication No. 2017-0000048 ('Patent Document 12')

Republic of Korea Patent Publication No. 2017-0072094 ('Patent Document 13')

Republic of Korea Patent Publication No. 2019-0032897 ('Patent Document 14')

Korean Utility Model Publication No. 2009-0011190 ('Patent Document 15')

Republic of Korea Utility Model Publication No. 0345285 ('Patent Document 16')

Republic of Korea Utility Model Publication No. 0323339 ('Patent Document 17')

Republic of Korea Patent Publication No. 2003-0043854 ('Patent Document 18')

Bandaru SV, Augustine AM, Lepcha A, Sebastian S, Gowri M, Philip A, Mammen MD. The effects of N95 mask and face shield on speech perception among healthcare workers in the coronavirus disease 2019 pandemic scenario. J Laryngol Otol 2020; 134:895 - 898. https://doi.org/10.1017/S0022215120002108 ('Non-Patent Document 1')

As described above, the present invention is to solve the problems of the prior art, 1) it is easy to attach and detach, 2) minimizes contact with the skin including the face during the process of detachment and attachment, and 3) the skin even when worn for a long time. 4) Minimizes discomfort such as pain in the musculoskeletal system, including the ear, 5) Clearly specifies the area to be pressed, and optimizes the area to provide consistent fixation regardless of user UV blocking The purpose is to provide a mask.

In addition, according to the present invention, 1) the degree of close contact with the face is strong, 2) it continues to maintain close contact with the face even when the facial muscles, etc. move, and 3) the degree of close contact with the face even by vibration generated when moving while wearing a mask, etc. 4) Minimizes the area of pressure for close contact with the face, 5) The degree of pressure is easily adjusted according to the height of one's nose, and 6) It is suitable for the control of devices or instruments such as the elderly and children. An object of the present invention is to provide a UV blocking mask that can provide more than a certain level of adhesion even to unfamiliar users.

In order to solve the above problems, the present invention provides a front portion covering the user's nose and oral cavity; and a fixing part coupled to the front part and fixing the front part to the user's face by being in close contact with at least a portion of the user's first fixing part; in the UV blocking mask comprising:

1) When viewed as a movement range of the sagittal or anteroposterior axis, it includes from a position including the styloid process of the user to the premolar of the user,

When viewed in the range of movement of the longitudinal axis (longitudinal or craniocaudal axis), the lower part of the face including the user's temporal process 1-1 fixed site;

2) Among the two branches of the medial pterygoid of the user's muscles of mastication from the position including the user's parotid gland when viewed as a movement range of the sagittal or anteroposterior axis It extends to the area excluding the area where the anterior fibers are located,

When viewed in the range of movement of the longitudinal axis (longitudinal or craniocaudal axis), the user's temporal process (temporal process), the lower part of the face including the 1-2 fixing site;

3) When viewed as a movement range of the sagittal or anteroposterior axis, from a position including the styloid process of the user to the masseter muscle of the mastication muscle of the user,

When viewed as a movement range of the longitudinal axis (longitudinal or craniocaudal axis), it is the lower part of the face including the temporal process of the user,

The most protruding muscle abdomen (muscle belly) from the masseter muscle is to exclude the first 1-3 fixed position;

4) When viewed in the range of movement of the sagittal or anteroposterior axis, from the front end of the user's tragus to the area that does not press the posterior part of the user's zygomaticus major,

When viewed in the range of movement of the longitudinal axis (longitudinal or craniocaudal axis), the lower part of the face including the user's temporal process (temporal process) 1-4 fixed portion;

5) The 1-5 fixation site, which is a triangular region having the user's temple, the angle of the mandible, and the inferior border of the mandible as the vertices.

6) As the 1-6 fixing part, which is the inside of a square based on the user's face,

Here, the square based on the user's face is a square having the user's Angle of Mandible and Zygomatic process as one side, and the square based on the user's face is the sagittal or sagittal axis. anteroposterior axis) and the longitudinal axis (longitudinal or craniocaudal axis) are horizontal and vertical, and the longitudinal axis distance from the angle of the jawbone (Angle of Mandible) to the zygomatic process is the length of one side. ;

7) The value of (x, y) based on the user's face is (-1,-1), (1,-1), (2,-1), (3,-1), (4, -1), (-1,1), (1,1), (2,1), (3,1), (4,1), (5,1), (-1,2), (1) ,2), (2,2), (3,2), (-1,3), (1,3), (2,3), (-1,4), (1,4), (- 1,5), (1,5), (2,5), 1-7 fixed sites;

comprising at least one or more of

Here, (x, y) based on the user's face is selected based on the coordinates of a predetermined rectangle when the width and length of the square based on the user's face are divided into 5 equal parts, and the 5 divisions are the user The x is designated as 1, 2, 3, 4, and 5 from the back to the front of the head of The predetermined rectangle further arranged symmetrically with respect to the vertical axis of the rear part of the user's head of a square with respect to the user's face is designated as a negative value of x, and the upper surface of the user's head of a square based on the user's face The predetermined rectangle further arranged symmetrically with respect to the sub-horizontal axis is y designated as a negative value, and is further arranged symmetrically with respect to the upper and rear vertices of the user's head of a square with respect to the user's face. In the given rectangle, x and y are specified as negative values.

The 1-6 fixation part has a value of (x, y) based on the user's face (1,1), (2,1), (3,1), (4,1), (1) ,2), (2,2), (3,2), (1,3), (1,4), (1,5), (2,5), (1,-1), (-1 , 1), preferably (2,2), (4,2), (1,3), (3,3), (4,3), (5,3), (1,4), (2,4), (3,4), (4,4), (5,4), (1,5), (2,5), (4,5), (5,5), (1 ,1), (1,-1), (-1,1), more preferably (2,1), (2,2), (1,3), (4,3), (5,3) ), (1,4), (2,4), (4,4), (5,4), (1,5), (2,5), (5,5), (1,1), (1,-1), (-1,1), even more preferably (2,2), (1,3), (2,4), (1,5), (2,5), ( including 1,1), (1,-1), (-1,1), most preferably (2,2), (1,3), (1,-1), (-1,1) do.

The 1-7 fixation part has a value of (x, y) based on the user's face (-1,-1), (1,-1), (2,-1), (3,- 1), (4,-1), (-1,1), (1,1), (2,1), (-1,2), (1,2), (-1,3), ( 1,3).

On the other hand, in the 1-7 fixed position, the value of (x, y) with respect to the user's face is (-1,-3), (1,-3), (2,-3), (- 1,-2), (1,-2), and (2,-2) may be further included.

The present invention also provides a front portion covering around the user's nose and mouth; and a fixing part coupled to the front part and fixing the front part to the user's face by closely adhering to at least a part of the user's face. and a pressing part in close contact with, wherein the pressing part is

1) pressing the first compression part, which is at least a portion of the nasolabial fold region of the user, or

2) pressing the second compression part, which is at least a part of the user's upper lip muscle (evator labii superioris) or levator labii superioris alaeque nasi, or

3) It is possible to press the third compression part, which is at least a part of the outer periphery of the user's alar crease.

The pressing part may be in close contact with the user's skin and at the same time support the UV blocking mask on the user's face.

The front part is a shielding part disposed on the front surface of the user's face in a curved shape; and a side portion connected to both sides of the shielding part and coupled to the end of the fixing part, and the shielding part may not be in direct contact with the user's face.

The shielding part and the side part are not separated and may be made of the same material. That is, the front part itself may be composed of only one part, which may include a shielding part, a side part, and even a fixing part.

The shielding part may be divided into two or more, and they may be connected by a first connection part.

The shielding part and the side part may be connected to each other by a second connection part connecting them as separate parts, and the shielding part and the side part may be folded to each other by the second connection part.

A pressing portion covering the periphery of the user's nose is added to the upper surface of the shielding portion or the front portion, and the pressing portion may be made of a material including an elastic material. In addition, since the pressing part is detachable, it can be replaced with a different size and shape. The pressing unit may prevent air from rising upward when exhaling through the mouth.

The shielding part and the side part may be made of the same transparent or translucent material. The shielding part and the side part may be manufactured using at least one of a polymer resin, a metal, and a cloth.

The fixing part may extend from the side part as a single part with the side part, or may be connected to each other by a third connection part as a separate part from the side part, and the fixing part may be folded with the side part by the third connection part. Or, a rotational movement with respect to the side part, or the relative distance with the side part may be adjusted. The position of the fixing part may be adjusted according to the angle of the nose or chin of the wearer by adjusting or rotating the relative position of the fixing part with the side part.

The fixing part may include one or more protruding contact parts in direct contact with the user's skin, and the contact part may include a material having elasticity including at least one of silicone, TPE, TPU, and PE. The elastic material including at least one of silicone, TPE, TPU, and PE can be easily washed even when contaminated with makeup. The contact portion may be fixed by a fitting method by a groove provided in the fixing portion, or may be fixed in a manner attached to only one side of the fixing portion.

The second connection part or the third connection part may be in the form of a hinge added to the lower end of the shielding part or the side part.

The UV blocking mask in the present invention is a product that specializes in UV blocking function to the existing face shield, and improves the wearing comfort, which is a disadvantage of the existing face shield. For reference, the conventional face shield is fixed to the head in the form of a plastic sheet that starts from the forehead and covers the entire face.

Meanwhile, the UV blocking mask according to the present invention can be worn at the same time as the conventional droplet blocking mask. When such a face shield type is used simultaneously with a conventional mask, that is, when used as a double protection, there is a study result that the actual infection rate approaches 0% (see Non-Patent Document 1).

A reinforcing part for reinforcing the fixing force may be further added to the fixing part.

In addition, the UV blocking mask according to the present invention is a nose; chin; ear; mastoid bone; back of the neck; head of parietal or occipital bone; An auxiliary fixing unit using an auxiliary fixing unit located in at least one of them may be added.

The portion pressed by the pressing unit may be in the form of at least one or more of a point, a line, or a plane, the pressing portion may have at least one pressing portion, and the portion pressing by the pressing unit may be configured in the form of a fine protrusion. On the other hand, the shape of the pressing part may be at least one of a point, a line, a plane, or a three-dimensional shape.

In addition, the present invention can be provided in various combinations of possible forms among the various solutions described above.

As described above, the present invention can provide a UV blocking mask fixed to the face by pressing only a specific part of the face. Compared to the conventional mask, the UV blocking mask according to the present invention is 1) easy to attach and detach, 2) minimizes contact with the skin, including the face, during the detachment and attachment process, and 3) it can be worn on the skin for a long time. Less irritation 4) Minimizes discomfort such as pain in other musculoskeletal systems including the ear 5) It can provide consistent fixation force regardless of the user by optimizing the area as well as clearly specifying the area to be pressed, 6 ) The specific part of the face to be pressed in the present invention does not exert any physical force on the ear as mentioned above, so there is no problem of stress and concentration weakness due to long-time wearing.

In addition, the present invention can increase the adhesion of the nose periphery while minimizing the pressure of the pressing part. Specifically, 7) the degree of close contact with the nose is strong, 8) it not only maintains close contact with the nose even when facial muscles move, but also minimizes friction, and 9) the degree of adhesion is improved even by vibrations that occur when moving while wearing a mask. It does not weaken, 10) the area of pressure is minimized for close contact, 11) the degree of pressure can be easily adjusted according to the height of one's nose, and 12) the user is unfamiliar with the control of devices or instruments such as the elderly and children. It is also possible to provide a mask that can provide a certain level of adhesion or higher.

1 is a schematic diagram showing a position at which pain is observed according to wearing a mask.

Figure 2 is a side view of the skull including the styloid process.

3 is an anatomical view showing the skeleton and the muscle at the same time to show the temporal process and the medial pterygoid at the same time.

4 is an anatomical view showing the skeleton and the muscles at the same time in order to simultaneously show the muscles of mastication and the medial pterygoid.

5 is an anatomical view showing the skeleton and the muscle at the same time to show the zygomaticus major and the medial pterygoid at the same time.

6 is an anatomical view illustrating the 1-5 fixation site.

7 is a view including a square based on the user's face with the angle of the mandible and the zygomatic process as one side of the user's face, and a predetermined rectangle dividing the inside thereof.

8 is a schematic diagram illustrating the value of (x, y) based on the user's face according to the present invention.

9 is an exemplary photograph in which a square based on a user's face including a predetermined square among the user's face is actually applied to a person's face in order to perform an experiment.

10 is a schematic diagram of an apparatus for measuring PPT.

11 is an experimental result for PPT according to the first embodiment of the present invention for the 1-6 fixation site.

12 is an experimental result for the VAS according to the first embodiment of the present invention for the 1-6 fixation site.

13 is an analysis result of PPT/VAS according to the first embodiment of the present invention for the 1-6 fixation site.

14 is an experimental result for PPT according to the second embodiment of the present invention for the 1-7 fixation site.

15 is an apparatus for measuring the degree of fixation when the frame part is fixed to a specific part of the actual user with a specific pressure.

Fig. 16 is a frame portion to which a pressing portion is added.

17 is a photograph showing the position of the pressing part up, middle, and down with respect to the nostrils.

18 is an experimental result for the pressure to feel pain by adding (-1,1) and (1,-1) among the 1-6 fixation sites.

19 is a high-precision experimental result for verbal in which (-1,1) and (1,-1) are added among the 1-6 fixation sites.

20 is a high-precision test result for flexion with (-1,1) and (1,-1) added among the 1-6 fixation sites.

21 is a high-precision experimental result for walking in which (-1,1) and (1,-1) are added among the 1-6 fixation sites.

22 to 24 are anatomical schematic diagrams showing the face in which the first to third compression units according to the present invention can be disposed.

25 is an elastic body that is fixed only on the left and right sides of the user's face in order to check the displacement according to the presence or absence of the nose fitting adjuster according to the present invention, and the user tried-on to track the change in the position of the elastic body in the nose periphery using a motion sensor. It's a photo.

FIG. 26 is a result of observing positional displacement using FIG. 25 .

27 is a perspective view of a mask according to a first embodiment of the present invention.

28 is a top view of a mask according to a first embodiment of the present invention.

29 is a front view of the mask according to the first embodiment of the present invention.

30 is a side view of a mask according to a second embodiment of the present invention.

31 is a schematic diagram for a case in which a user wears a mask according to a second embodiment of the present invention.

32 is a perspective view of a mask according to a third embodiment of the present invention.

33 is a perspective view of a mask according to a fourth embodiment of the present invention.

34 is a side view of a mask according to a fourth embodiment of the present invention, showing a shape in which the fixing part is displaced.

35 is a perspective view of a mask according to a fifth embodiment of the present invention.

Hereinafter, embodiments in which those of ordinary skill in the art to which the present invention pertains can easily practice the present invention will be described in detail with reference to the accompanying drawings. However, when it is determined that a detailed description of a related well-known function or configuration may unnecessarily obscure the gist of the present invention in describing the operating principle of the preferred embodiment of the present invention in detail, the detailed description thereof will be omitted.

In addition, the same reference numerals are used throughout the drawings for parts having similar functions and functions. Throughout the specification, when it is said that a part is connected to another part, it includes not only a case in which it is directly connected, but also a case in which it is indirectly connected with another element interposed therebetween. In addition, the inclusion of a certain component does not exclude other components unless otherwise stated, but means that other components may be further included.

Hereinafter, the present invention will be described in more detail through examples. However, these examples are for illustrative purposes only, and the scope of the present invention is not limited to these examples.

Hereinafter, various embodiments of the present invention will be described with reference to the drawings.

2 to 8 are anatomical views for showing the first fixing portion according to the present invention.

The fixing portion according to FIG. 2 includes from a position including the user's styloid process to the user's premolar when viewed as a movement range of the sagittal or anteroposterior axis, including the vertical axis ( When viewed as a movement range of the longitudinal or craniocaudal axis), it is a lower face region including the temporal process of the user.

Here, the sagittal or anteroposterior axis corresponds to the x-axis or the horizontal axis in FIGS. 2 to 7 , and the longitudinal or craniocaudal axis corresponds to the y-axis in FIGS. 2 to 7 . Specifically, the dotted line portion shown as an example in FIG. 2 may be the 1-1 fixing site of the present invention.

The 1-2 fixation site according to FIG. 3 is the medial wing of the user's muscles of mastication from a position including the user's parotid gland when viewed as a movement range of the sagittal or anteroposterior axis. Among the two branches of the medial pterygoid, it extends to the region excluding the region where the front fibers are located, and when viewed as a movement range of the longitudinal or craniocaudal axis, it is the lower face region including the temporal process of the user. 2, the movement range of the vertical axis is the same, and when viewed as the movement range of the sagittal axis, the medial pterygoid muscle of the user's muscles of mastication from the position including the user's parotid gland ( Medial pterygoid) is different in that it extends to the area excluding the area where the anterior fiber is located among the two branches.

The medial pterygoid is finally referred to as two in FIG. 3, and the part corresponding to the front of the face is the part where the front fibers are located, and this part is excluded. The dotted line portion shown as an example in FIG. 3 may be the 1-2 fixing site of the present invention.

The 1-3 fixation sites according to FIG. 4 are from a position including the user's styloid process when viewed as a movement range of the sagittal or anteroposterior axis of the user's mastication muscle (muscles of mastication). (masseter muscle), the longitudinal axis (longitudinal or craniocaudal axis) as a movement range, it is the lower part of the face including the user's temporal process (temporal process), the most protruding muscle from the masseter muscle Provided is a face-fixed device that excludes the muscle belly.

In FIG. 4, all of the muscles of mastication up to the masseter muscle are included, but the muscle belly most protruding from the masseter muscle is a part that easily feels pain when pressure is applied. it is preferable

Among the rectangular dotted line areas shown as an example in FIG. 4 , a portion excluding the circular dotted line area is a preferred site of the 1-3 fixing site of the present invention.

The 1-4 fixation sites according to FIG. 5 do not compress the posterior part of the user's zygomaticus major from the front end of the user's tragus when viewed as a movement range of the sagittal or anteroposterior axis. It is the lower part of the face including the temporal process of the user when viewed from the range of movement of the longitudinal or craniocaudal axis.

The dotted line region shown as an example in FIG. 5 may be the 1-4 fixing site of the present invention.

Figure 6 shows the 1-5 fixing part according to the present invention, Figure 7 shows the 1-6 fixing part according to the present invention, Figure 8 shows the 1-8 fixing part according to the present invention.

The first-fifth fixation sites according to FIG. 6 are triangular regions having the user's temple, the angle of the mandible, and the inferior border of the mandible as vertices.

7 is a view including a square based on the user's face with the angle of the mandible and the zygomatic process as one side of the user's face and a predetermined rectangle dividing the inside, and 25 small The largest square including the square may be the first to sixth fixing sites of the present invention.

Figure 8 shows the 1-7 fixing part according to the present invention, as an extension of the 1-6 fixing part, based on the user's face applied to the 1-6 fixing part and the 1-7 fixing part One (x, y) value is shown.

The 1-6 fixation part has a value of (x, y) based on the user's face (1,1), (2,1), (3,1), (4,1), (1) ,2), (2,2), (3,2), (1,3), (1,4), (1,5), (2,5), (1,-1), (-1 ,1), or (2,2), (4,2), (1,3), (3,3), (4,3), (5,3), (1,4), (2, 4), (3,4), (4,4), (5,4), (1,5), (2,5), (4,5), (5,5), (1,1) , (1,-1), (-1,1), or (2,1), (2,2), (1,3), (4,3), (5,3), (1,4) ), (2,4), (4,4), (5,4), (1,5), (2,5), (5,5), (1,1), (1,-1) , (-1,1). Preferably, the 1-6 fixation site has a value of (x, y) based on the user's face (2,2), (1,3), (2,4), (1,5) , (2,5), (1,1), (1,-1), (-1,1), more preferably (2,2), (1,3), (1,-1), (-1,1).

The 1-7 fixation part has a value of (x, y) based on the user's face (-1,-3), (1,-3), (2,-3), (-1, -2), (1,-2), and (2,-2) may be further included.

Here, the square based on the user's face is a square having the user's Angle of Mandible and Zygomatic process as one side, and the square based on the user's face is the sagittal or sagittal axis. The anteroposterior axis) and the longitudinal axis (longitudinal or craniocaudal axis) are horizontal and vertical, and the longitudinal axis distance from the Angle of Mandible to the Zygomatic process is the length of one side,

Here, (x, y) with respect to the user's face is the position of a predetermined rectangle when the width and length of the square based on the user's face are divided into 5 equal parts, from the rear to the front of the user's head. The x is designated as 1, 2, 3, 4, and 5, and the y is designated as 1, 2, 3, 4, 5 depending on the upper surface to the lower surface of the user's head.

In the predetermined rectangle further arranged symmetrically with respect to the vertical axis of the rear part of the user's head of a square with respect to the user's face, x is designated as a negative value, and the upper surface of the user's head of a square based on the user's face The predetermined rectangle further symmetrically arranged with respect to the sub-horizontal axis, y is designated as a negative value, and further symmetrically arranged with respect to the upper and rear vertices of the user's head of a square with respect to the user's face In the given rectangle, x and y are specified as negative values.

7 shows a square based on the user's face with the user's Angle of Mandible and Zygomatic process as one side, and the square based on the user's face is the sagittal axis ( The sagittal or anteroposterior axis) and the longitudinal axis (longitudinal or craniocaudal axis) are horizontal and vertical, and the longitudinal axis distance from the angle of the jaw (Angle of Mandible) to the zygomatic process is the length of one side. The square based on the user's face according to FIG. 7 indicates a predetermined square in which the horizontal and vertical sections are each divided into 5 equal parts.

8 is a schematic diagram illustrating the value of (x, y) based on the user's face according to the present invention. In FIG. 8 , the square part without numbers is the same as the square part with respect to the user's face shown in FIG. 7 . In FIG. 8 , the number displayed on the upper horizontal axis represents the x value among (x, y) values based on the user's face, and the number displayed on the vertical axis represents the value of (x, y) based on the user's face represents the y value. The part marked with -1 has an x value of -1 and a y value of -1, and (x, y) based on the user's face is (-1, -1). The (x, y) values based on the user's face in the parts marked -1, 1, 2, 3, 4, 5 along the horizontal axis are (-1,-1), (1,-1), (2) ,-1), (3,-1), (4,-1), (5,-1), along the vertical axis (x, y) values based on the face are (-1,-1), (-1,1), (-1,2), (-1,3), (-1,4), (- 1, 5). The remaining unmarked parts are combinations of x-values and y-values. For example, the (x, y) value based on the user's face in the colored portion in FIG. 8 is (3,2).

In order to present a clear standard of the user's discomfort and fixing power according to the specific location of the fixing part, the following experiment was performed.

The pressure felt by the user (PPT) and the pain felt under a fixed pressure (VAS) were measured for each coordinate (x, y) based on the user's face according to FIG. 7 .

Separately measuring the pressure that the user feels pain and the pain felt under the fixed pressure means that when the user increases the pressure according to the position of the muscle, the position of the skeleton, and the thickness of the skin, the fixing force is guaranteed, but the user suffers from pain. This is because there are cases in which a person can feel the pain or not feel much pain, but the fixation force is not guaranteed.

The user's pain threshold (PPT) was measured for each coordinate (x, y) based on the user's face according to FIG. 7 . The Pain Threshold (PPT) was defined in this experiment as the maximum pressure that can withstand pain.

9 is an exemplary photograph in which a square including a predetermined square among a user's face is actually applied to a person's face in order to perform an experiment, and FIG. 10 is a schematic diagram of an apparatus for measuring PPT.

For the distribution of pressure to feel pain, the pressure to feel pain (pain threshold, PPT) was measured at the corresponding coordinates using an Algometer. Pain threshold (PPT) was measured using PPT equipment in a predetermined rectangular area corresponding to each value of (x, y) based on the user's face according to the present invention located on the subject's face surface. The unit of pressure to feel pain is kg/cm2. The result of inputting the pressure value at which the pain started in the corresponding coordinates and converting the pressure value into a relative color is shown in FIG. 11 . The result of FIG. 11 is an average value of the values performed for 19 people. 11, 12, and 13, the upper table is the measured value according to the position of (x, y) with respect to the user's face according to FIG. 7, and in the graph below, the measured values are displayed in different colors. 1 to 5 displayed on the vertical axis of the rectangle of the lower graph correspond to y values among (x, y) coordinates based on the user's face, and 1 to 5 displayed on the horizontal axis are ( x, y) corresponds to the x value among the coordinates.

In order to measure the distribution of pain felt under a fixed pressure, the subject's discomfort score (VAS) was investigated after constant tension was applied to the coordinates of each of the predetermined rectangles using an Algometer. The pressure was fixed at 1 kg/cm 2 , and the result of inputting the discomfort level value for each coordinate and converting it into a color relative to the input value is shown in FIG. 12 . The Visual Analog Scale (VAS) is a method used as an evaluation scale for pain as a method to directly indicate to the patient by setting the degree of pain perceived by patients from 0 to 10, 'none' and 'extreme pain'. one of the indicators. The result of FIG. 12 is an average value of the values performed for 19 people.

On the other hand, a new pain index was derived based on the experimental results on the pressure felt by the user and the pain felt under the fixed pressure. The new pain index is a value obtained by multiplying the value of pain felt by the user (PPT) by the value of pain felt under fixed pressure (VAS) by 100. Select a region that can withstand strong pressure and feel less pain it is to do The results of performing the analysis on the coordinates of each of the predetermined rectangles are shown in FIG. 13 .

In the first experiment of the present invention for the 1-6 fixation site, a clear fixation site could be derived through the three methods as described above. When the value is applied, it was evaluated that it can guarantee fixing power while minimizing discomfort to the user.

As described above, 1-6 fixed sites were selected through the first experiment. The 1-6 fixation site corresponds to the inside of a square based on the user's face with the user's Angle of Mandible and the Zygomatic process as one side.

While conducting the research according to the present invention, it was found that the space between the front of the ear canal and the back of the temporomandibular joint could also be used as a fixing site. In the second experiment according to the present invention, additional evaluation was performed on this site. In extending the range of the fixed part to the back of the face, it was recognized that it could be used only if the temporomandibular joint had passed, and this was expanded. Likewise, the range of the fixation area was extended toward the upper face.

The pressure (PPT) at which the user feels pain was measured for each coordinate (x, y) based on the user's face according to FIG. 8 . The measurement method is the same as in the first experiment.

When the user's pain threshold (PPT) is measured according to (x, y) with respect to the user's face according to the present invention, the user's pain according to the location of the user's face, the location of the skeleton, and the thickness of the skin Because the degree may vary. It means that the higher the pain threshold, the higher the pressure to ensure fixation.

The unit of pressure to feel pain is kg/cm2. The pain thresholds for the corresponding coordinates were written, and the results are shown in FIG. 14 . The result of FIG. 14 is an average value of the values performed for 9 people. In the upper part of FIG. 14 , standards with different colors according to the pain threshold (PPT) are shown. Below 1.2, the pain threshold is too low to be used as a fixation site, and above 1.4 is the most desirable area with the highest pain threshold.

Among the sites derived according to the first experiment of the present invention, 5 sites evaluated to have particularly high fixation power compared to pain were selected and the fixation power was measured by various methods.

(x, y) values based on the user's face are 1, 2, 3, 4, and 5 sites were named, and a fixation force test was conducted separately for them. After manufacturing a semicircular frame in the form of a frame that presses only the coordinates of a predetermined rectangle while enveloping the face for the 1, 2, 3, 4, and 5 parts, the semicircular frame presses the corresponding coordinates Whether to maintain the original position of the horizontal frame when returning to the original position after bending the neck to 30 degrees after placing the semicircle frame horizontally (Verbal), or whether the horizontal frame remains in its original position (Flexion), the speed of 3km/h and 5km/h Whether or not the semicircle frame deviated from its original position (Walking) was observed through the walking of h. The experimental results for each are shown in Table 1, Table 2, and Table 3. This is the result of performing the experiment on 3 people is the average value of

15 is an apparatus for measuring the degree of fixation when the frame part is fixed to a specific part of the actual user with a specific pressure. The elastic force of the device was differentiated into 10g, 30g, and 50g, and the pressure applied to the user's face was changed in a schematic form and added.

The pressure referred to in Table 1 is an elastic force or pressure applied to the user by the frame unit, in g. Table 1 shows the minimum pressure to place the frame in its place in the experiments of Verbal, Flexion, and Walking. have.

Table 2 shows the number of people whose frame part left their seats according to the fixed pressure during the tests of Verbal, Flexion, and Walking. Similar to Table 1, at

positions

2 and 4, the frame part did not deviate.

Table 3 shows the results showing the area in which the frame part does not move according to the pressure applied by the frame part. It can be seen that the frame part does not move even at low pressure at

positions

2 and 4.

Table 4 shows the results of measuring whether the frame part is fixed after hanging a weight of a certain weight on the frame part for the five positions.

As can be seen from Table 4,

positions

2 and 4 can hold heavy weights even at low pressure. Through the above experiment, it can be seen that the

positions

2 and 4 guarantee the best fixing force.

The fixing force according to the present invention was measured as the pressing part was added. The pressing part according to the present invention may add a fixing force to the pressing part itself. In order to measure the fixing force according to the addition of the pressing part, the same shape as the pressing part according to the present invention (hereinafter, 'pressing part') was added to the frame part of FIG. 15 . 16 is a view in which a pressing part is added to the frame part in order to measure the fixing force according to the addition of the pressing part.

After fixing the frame part so that the first fixing position could be the 2nd and 4th positions in the fixing force experiment, the fixing force was observed by changing the position of the pressing part and the pressing part up, middle, and down based on the nostrils.

The fixation force is whether the semicircle frame deviates from its original position by voicing 'Aei Oh' as in the case of performing only with the frame (Verbal), or walking at 3 km/h and 5 km/h per hour (Walking), The frame was divided into cases in which 10, 20, 30, 40, and 50 g of separate weights were added. This experiment is the average value of the results of the experiment performed on 3 people.

As can be seen with reference to Table 2, when the fixing force of the frame part is set to 30 g, the fixed position does not deviate from the fixed position for Verbal and Walking regardless of whether the pressing part is added.

In order to observe the effect of the pressing part, the support pressure of the frame part was minimized and the pressure of the frame part was reduced to 10 g or less. In this case, even at

positions

2 and 4, it cannot support the minimum weight of 10g. Table 5 below shows the experimental results. According to the weight of the weight and the position of the pressing part, the case where the frame part does not deviate from its original position was marked as O.

Referring to Table 5, in the case of the frame part without the pressing part, it was found that both positions were out of position at

positions

2 and 4. The degree of deviation from the original position was also different depending on the position of the pressing part, and it was observed that when it was located below the nostrils, the strongest fixing force was ensured.

In the present invention, since the disposable or entry-level mask is very light compared to a general gas mask, etc., the conventional pain is high, but the fixing force is high considering that the mask can be sufficiently fixed to the face even at a value much lower than the fixing force of the frame part used in the <Fixing force measurement> Only this high region was separately selected and the experiment was performed. In this experiment, the above site was added to the 1-6 fixation site, but in the end it corresponds to the 1-7 fixation site.

The experiment was performed in the same way as <Experiment 1 : Measurement of fixation force at 1-6 fixation sites> and <Fixing force experiment> described above.

18 is a result of measuring VAS by adding (-1,1) and (1,-1) to the 1-6 fixation site. In FIG. 18, number 1 corresponds to (1,-1) and number 6 corresponds to (-1,1). The graph of FIG. 18 measures the VAS for Nos. 1 to 6.

Positions

1 and 6 are not preferable as a fixation site because they appear to be painful areas at a pressure of 30 g, but it indicates that they can be used as a fixation site at a pressure of 10 g. 18 is an average value of experimental results for 5 subjects.

19 to 21 are results of experiments with high precision in verbal, flexion, and walking for 1, 6, 2, and 4, which had little pain among the experimental results of FIG. 18 . No. 3 in FIGS. 19 to 21 corresponds to No. 6 of FIG. 18 . From the results of FIGS. 19 to 21 , it can be seen that all of the four places where the experiment was performed can be a strong fixing site that can sufficiently secure the fixing force. In particular, No. 1 exhibited the best high accuracy in all cases.

As described above, the present invention clearly set specific anatomical positions and performed various experiments for each area. By deriving a specific area that can guarantee high fixing power with minimal force, there is little irritation to the skin even when worn for a long time. Masks that can be provided can be provided.

In order to confirm the displacement of the device for fixing to the face according to the presence or absence of the pressing part according to the present invention, an elastic body fixed only on the left and right sides of the user's face was manufactured, and the change in the position of the elastic body in the vicinity of the nose was observed using a motion sensor.

25 is a photograph of a user wearing the elastic body to which the pressing part of FIG. 16 is added in order to perform a displacement experiment. The displacement of the portion indicated by the black dot in FIG. 25 was observed. After the user wore the elastic body (FIG. 16) with or without the addition of a pressing part (FIG. 15), the displacement of the black dot was observed while speaking "Aoi". After obtaining the coordinates from the reference point and measuring their distance, it is shown in FIG. 26 according to time.

In the conventional mask, even if the user bends the wire around the nose and adheres to it, the adhesion is lowered due to the contraction and relaxation of the facial muscles caused by the user speaking. The dotted line in FIG. 26 shows the result of trying on the elastic body to which the pressing part is not added. In case of adding the pressing part according to the present invention, it can be indirectly confirmed that the degree of adhesion can be continuously maintained because the displacement of the corresponding part (see the solid line in FIG. 26 ) is small even when the user has a conversation.

27 is a perspective view of a mask according to a first embodiment 100 of the present invention, FIG. 28 is a top view of a mask according to a first embodiment 100 of the present invention, and FIG. 29 is a first embodiment 100 of the present invention. ) is a front view of the mask. 30 is a side view of a mask according to a second embodiment 200 of the present invention, and FIG. 31 is a schematic diagram for a case in which a user wears a mask according to the second embodiment 200 of the present invention. 32 is a perspective view of a mask according to a third embodiment 300 of the present invention. 33 is a perspective view of a mask according to the fourth embodiment 400 of the present invention, and FIG. 34 is a side view of the mask according to the fourth embodiment 400 of the present invention, showing the shape in which the fixing part is displaced. 35 is a perspective view of a mask according to a fifth embodiment 500 of the present invention.

Hereinafter, Examples 1 to 5 of the mask according to the present invention will be described with reference to FIGS. 26 to 35 .

UV blocking mask according to the present invention (100, 200, 300, 400, 500) is a front portion (110, 210, 310, 410, 510) that covers the user's nose and mouth area; And coupled to the front part (110, 210, 310, 410, 510) and in close contact with at least a part of the user's first fixing part, the front part (110, 210, 310, 410, 510) to the user's face In the UV blocking mask comprising a; fixing portion (120, 220, 320, 420, 520) fixed to the, the first fixing portion

comprising at least one or more of

The 1-1 fixation site to the 1-7 fixation site demonstrated the superiority of the effect through the above <First Experiment>, <Second Experiment>, and <Fixing Force Test>. The 1-1 fixation part to the 1-7th fixation part correspond to the parts which the fixing

parts

120, 220, 320, 420, and 520 specifically contact and press.

The present invention also covers the user's nose and mouth around the front portion (110, 210, 310, 410, 510); and fixing

parts

120, 220, 320, 420, 520 for fixing the front part to the user's face by being coupled to the

front part

110, 210, 310, 410, 510 and in close contact with at least a part of the user's face. ); In the mask comprising, the front part (110, 210, 310, 410, 510) is a pressing part (112, 212, 312, 412, 512) in close contact with at least a part of the user's nose and the surrounding skin. Including, where the pressing portion (112, 212, 312, 412, 512) is

The

pressing parts

112 , 212 , 312 , 412 , and 512 may be in close contact with the user's skin and at the same time support the

UV blocking mask

100 , 200 , 300 , 400 , 500 on the user's face.

The

front portion

110, 210, 310, 410 is a shielding portion (114, 214, 314, 414) disposed in the form of a curved surface on the front of the user's face; It may include a; The shielding

parts

114 , 214 , 314 , and 414 may not directly contact the user's face.

In the UV blocking mask according to the fifth embodiment 500 of the present invention, the shielding part and the side part are not separated and may be made of the same material. That is, the front part 510 itself may be composed of only one part, which may include a shielding part, a side part, and even a fixing part.

The shielding

parts

114 , 214 , 314 , and 414 are divided into two or more, and they are connected by the first connecting

parts

115 , 215 , 315 , 415 .

The shielding

portions

114, 214, 314, 414 and the

side portions

116, 216, 316, and 416 may be connected as separate parts by second connecting

portions

118, 218, 318, and 418 connecting them. The shielding

portions

114 , 214 , 314 , and 414 and the

side portions

116 , 216 , 316 and 416 may be folded to each other by the second connecting

portions

118 , 218 , 318 and 418 .

Pressing

parts

112 , 212 , 312 , 412 , 512 for covering the periphery of the user's nose are added to the

cover part

114 , 214 , 314 , 414 or the upper surface of the front part 510 , and the pressing part 112 is added. , 212, 312, 412, 512) may be made of a material including an elastic material. In addition, since the

pressing parts

112, 212, 312, 412, and 512 are detachable, they can be replaced with other sizes and shapes. The

pressing parts

112 , 212 , 312 , 412 , and 512 may prevent air from rising upward when exhaling through the mouth.

The shielding

parts

114 , 214 , 314 , and 414 and the

side parts

116 , 216 , 316 , and 416 may be made of the same transparent or translucent material. The shielding

parts

114 , 214 , 314 , and 414 and the

side parts

116 , 216 , 316 , and 416 may be manufactured using at least one of a polymer resin, a metal, and a cloth.

The front part 510 of the UV blocking mask according to the fifth embodiment 500 of the present invention may also be composed of only one part, and may be manufactured using at least one of polymer resin, metal, and cloth. have.

The fixing

parts

120 , 220 , 320 , and 420 extend from the

side parts

116 , 216 and 316 as a single part or are separate from the side parts 416 . may be connected to each other by the third connection part 425 as a component of The fixing part 420 may be folded with the side part 416 by the third connection part 425, rotated relative to the side part 416, or the relative distance with the side part 416 may be adjusted. .

The fourth embodiment according to the present invention shows rotational motion as an example, and the angle A can be changed for this. In addition, the fixing part 420 may be fixed at every moving angle by a groove (not shown) attached to the side part 416 . The position of the fixing part may be adjusted according to the angle of the nose or chin of the wearer by adjusting or rotating the relative position of the fixing part with the side part.

In the fifth embodiment 500 of the present invention, the fixing part 520 is composed of only the front part 510 and one part.

The fixing

part

120 , 220 , 320 , 420 , 520 may include one or more

protruding contact parts

122 , 222 , 322 , 422 , 522 that are in direct contact with the user's skin, and the contact part 122 . , 222, 322, 422, 522) may be made of a material including a material having elasticity including at least one of silicon, TPE, TPU, and PE. The elastic material including at least one of silicone, TPE, TPU, and PE can be easily washed even when contaminated with makeup.

The

contact portions

122 , 222 , 322 , and 522 are fixed in a fitting manner by grooves provided in the fixing

portions

120 , 220 , 320 , 520 , or the contact portion 422 is one of the fixing portions 420 . It can be fixed in such a way that it is attached only to the side.

The

second connection part

118, 218, 318, 418 or the third connection part 425 is added to the lower end of the shielding

part

114, 214, 314, 414 or the

side part

116, 216, 316, 416. It may be in the form of a hinge.

The differences between the first to fifth embodiments according to the present invention are as follows. The second embodiment is different from the first embodiment in the form of the shielding

portions

114 and 214 and the

side portions

116 and 216 . It can be seen from FIG. 30 that a part of the shielding part 214 in the second embodiment further protrudes and overlaps a part of the side part 216 .

In the third embodiment, the

contact portions

222 and 322 in the second embodiment will protrude to the outside.

In the fourth embodiment, an additional cover 430 is further added to the front surface of the shielding part 414 in the first embodiment. Referring to FIG. 33 , the cover 430 covers the shielding part 414 and the side part 416 . In addition, in the fourth embodiment, a third connection part 425 is further added for the rotational movement of the fixing part 420 .

The fifth embodiment is different from the first embodiment in that the front part and the fixing part are integrally formed.

The fixing

parts

120, 220, 320, and 420 may further include a reinforcement for reinforcing fixing force (not shown).

In addition, the UV blocking mask according to the present invention is a nose; chin; ear; mastoid bone; back of the neck; head of parietal or occipital bone; An auxiliary fixing unit (not shown) using an auxiliary fixing unit located in at least one of them may be added.

In the first to fourth embodiments according to the present invention, the

pressing parts

112, 212, 312, and 412 have the same shape. The portion pressed by the pressing unit (112, 212, 312, 412) is in the form of at least one of a point, a line, or a plane, and the pressing portion (112, 212, 312, 412) has at least one portion pressed As described above, the portion pressed by the

pressing parts

112 , 212 , 312 , and 412 may be configured in the form of a fine protrusion. Meanwhile, the shape of the

pressing parts

112 , 212 , 312 , and 412 may be at least one of a point, a line, a surface, or a three-dimensional shape.

(Explanation of symbols)

100, 200, 300, 400, 500: UV blocking mask

110, 210, 310, 410, 510: Front

112, 212, 312, 412, 512: press part

114, 214, 314, 414: cover part

115, 215, 315, 415: first connection part

116, 216, 316, 416: side part

118, 218, 318, 418: second connection part

120, 220, 320, 420, 520: fixed part

122, 222, 322, 422: contact part

430: cover

425: third connection part

The present invention relates to a UV blocking mask comprising a side fixing part and a pressing part. Specifically, it relates to a novel UV blocking mask comprising a side fixing part that can be fixed to the face by closely adhering to a specific part of the face without being fixed to the ear and a pressing part that supports the UV blocking mask in contact with the nose, industrial use It is possible.

Claims

a front portion covering the user's nose and mouth area; and

a fixing part coupled to the front part and in close contact with at least a portion of the user's first fixing part to fix the front part to the user's face;

In the UV blocking mask comprising a,

The first fixing portion is

1) When viewed as a movement range of the sagittal or anteroposterior axis, it includes from a position including the styloid process of the user to the premolar of the user,

When viewed in the range of movement of the longitudinal axis (longitudinal or craniocaudal axis), the lower part of the face including the user's temporal process 1-1 fixed site;

2) Among the two branches of the medial pterygoid of the user's muscles of mastication from the position including the user's parotid gland when viewed as a movement range of the sagittal or anteroposterior axis It extends to the area excluding the area where the anterior fibers are located,

When viewed in the range of movement of the longitudinal axis (longitudinal or craniocaudal axis), the user's temporal process (temporal process), the lower part of the face including the 1-2 fixing site;

3) When viewed as a movement range of the sagittal or anteroposterior axis, from a position including the styloid process of the user to the masseter muscle of the mastication muscle of the user,

When viewed as a movement range of the longitudinal axis (longitudinal or craniocaudal axis), it is the lower part of the face including the temporal process of the user,

The most protruding muscle abdomen (muscle belly) from the masseter muscle is to exclude the first 1-3 fixed position;

4) When viewed in the range of movement of the sagittal or anteroposterior axis, from the front end of the user's tragus to the area that does not press the posterior part of the user's zygomaticus major,

When viewed in the range of movement of the longitudinal axis (longitudinal or craniocaudal axis), the lower part of the face including the user's temporal process (temporal process) 1-4 fixed portion;

5) The 1-5 fixation site, which is a triangular region having the user's temple, the angle of the mandible, and the inferior border of the mandible as the vertices.

6) As the 1-6 fixing part, which is the inside of a square based on the user's face,

Here, the square based on the user's face is a square having the user's Angle of Mandible and Zygomatic process as one side, and the square based on the user's face is the sagittal or sagittal axis. anteroposterior axis) and the longitudinal axis (longitudinal or craniocaudal axis) are horizontal and vertical, and the longitudinal axis distance from the angle of the jawbone (Angle of Mandible) to the zygomatic process is the length of one side. ;

7) The value of (x, y) based on the user's face is (-1,-1), (1,-1), (2,-1), (3,-1), (4, -1), (-1,1), (1,1), (2,1), (3,1), (4,1), (5,1), (-1,2), (1) ,2), (2,2), (3,2), (-1,3), (1,3), (2,3), (-1,4), (1,4), (- 1,5), (1,5), (2,5), 1-7 fixed sites;

comprising at least one or more of

Here, (x, y) based on the user's face is selected based on the coordinates of a predetermined rectangle when the width and length of the square based on the user's face are divided into 5 equal parts, and the 5 divisions are the user The x is designated as 1, 2, 3, 4, and 5 from the back to the front of the head of

In the predetermined rectangle further symmetrically arranged with respect to the vertical axis of the rear part of the user's head of a square with respect to the user's face, x is designated as a negative value,

The predetermined rectangle further arranged symmetrically with respect to the horizontal axis of the upper surface of the user's head of a square with respect to the user's face is designated with a negative value of y,

UV blocking mask in which x and y are negative values of the predetermined rectangle further symmetrically disposed based on upper and rear vertices of the user's head of a square with respect to the user's face.
According to claim 1,

The 1-6 fixation part has a value of (x, y) based on the user's face (1,1), (2,1), (3,1), (4,1), (1) ,2), (2,2), (3,2), (1,3), (1,4), (1,5), (2,5), (1,-1), (-1 , 1) and

The 1-7 fixation part has a value of (x, y) based on the user's face (-1,-1), (1,-1), (2,-1), (3,- 1), (4,-1), (-1,1), (1,1), (2,1), (-1,2), (1,2), (-1,3), ( 1,3) the mask.
According to claim 1,

The 1-6 fixation part has a value of (x, y) based on the user's face (2,2), (4,2), (1,3), (3,3), (4) ,3), (5,3), (1,4), (2,4), (3,4), (4,4), (5,4), (1,5), (2,5) ), (4,5), (5,5), (1,1), (1,-1), (-1,1) UV blocking mask.
According to claim 1,

The 1-6 fixation part has a value of (x, y) based on the user's face (2,1), (2,2), (1,3), (4,3), (5 ,3), (1,4), (2,4), (4,4), (5,4), (1,5), (2,5), (5,5), (1,1 ), (1,-1), (-1,1) UV blocking mask.
5. The method of claim 4,

The 1-6 fixation part has a value of (x, y) based on the user's face (2,2), (1,3), (2,4), (1,5), (2) ,5), (1,1), (1,-1), (-1,1) UV blocking mask.
5. The method of claim 4,

The 1-6 fixation part has a value of (x, y) based on the user's face (2,2), (1,3), (1,-1), (-1,1) UV protection mask.
7. The method according to any one of claims 1 to 6,

The 1-7 fixation part has a value of (x, y) based on the user's face (-1,-3), (1,-3), (2,-3), (-1, -2), (1,-2), (2,-2) UV blocking mask further comprising.
a front portion covering the user's nose and mouth area; and

a fixing part coupled to the front part and fixing the front part to the user's face by being in close contact with at least a part of the user's face;

In a mask comprising:

The front portion includes at least a portion of the user's nose and a pressing portion that is in close contact with the surrounding skin,

Here, the press

1) pressing the first compression part, which is at least a portion of the nasolabial fold region of the user, or

2) pressing the second compression part, which is at least a part of the user's upper lip muscle (evator labii superioris) or levator labii superioris alaeque nasi, or

3) A UV blocking mask that compresses the third compression part, which is at least a part of the outer periphery of the user's alar crease.
9. The method of claim 8,

A UV blocking mask for supporting the UV blocking mask on the user's face while the pressing part is in close contact with the user's skin.
9. The method of claim 1 or 8,

the front part

a shielding part disposed in a curved shape on the front of the user's face;

a side part connected to both sides of the shielding part and coupled to the end of the fixing part;

UV blocking mask containing
11. The method of claim 10,

A UV blocking mask made of the same material as the shielding part and the side part are not separated.
11. The method of claim 10,

The shielding part can be divided into two or more, and these are UV blocking masks connected by a first connection part.
11. The method of claim 10,

The shielding part and the side part are separate parts, and the UV blocking mask is connected by a second connection part connecting them.
14. The method of claim 13,

The shielding part and the side part of the UV blocking mask can be folded to each other by the second connection part.
11. The method of claim 10,

A UV blocking mask with a pressing part added to the upper surface of the shielding part or the front part to cover the periphery of the user's nose.
16. The method of claim 15,

The UV blocking mask made of a material containing an elastic material.
11. The method of claim 10,

The shielding portion and the side portion of the UV blocking mask made of the same transparent or translucent material.
11. The method of claim 10,

The fixing part,

or extending from the side part as a part with the side part;

A UV blocking mask connected to each other by a third connection part as a separate part from the side part.
19. The method of claim 18,

UV blocking mask in which the fixing part is folded with the side part by the third connection part, or rotates relative to the side part, or the relative distance with the side part is adjusted.
9. The method of claim 1 or 8,

the fixing part

A UV blocking mask comprising one or more protruding contact parts in direct contact with the user's skin.
21. The method of claim 20,

The contact portion is a UV blocking mask made of a material including a material having elasticity including at least one of silicone, TPE, TPU, and PE.
21. The method of claim 20,

The UV blocking mask is fixed in such a way that the contact part is fixed by a fitting method by a groove provided in the fixing part, or is attached to only one side of the fixing part.
9. The method of claim 1 or 8,

A UV blocking mask with a filter added between the front part and the user's face.