KR101855449B1 - Face shield type mask - Google Patents

Face shield type mask Download PDF

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Publication number
KR101855449B1
KR101855449B1 KR1020160021259A KR20160021259A KR101855449B1 KR 101855449 B1 KR101855449 B1 KR 101855449B1 KR 1020160021259 A KR1020160021259 A KR 1020160021259A KR 20160021259 A KR20160021259 A KR 20160021259A KR 101855449 B1 KR101855449 B1 KR 101855449B1
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KR
South Korea
Prior art keywords
main body
mask
exhaust
shield
outside
Prior art date
Application number
KR1020160021259A
Other languages
Korean (ko)
Other versions
KR20170099447A (en
Inventor
김용태
손동근
이의종
Original Assignee
주식회사 루미
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 루미 filed Critical 주식회사 루미
Priority to KR1020160021259A priority Critical patent/KR101855449B1/en
Priority to PCT/KR2017/000806 priority patent/WO2017146382A1/en
Publication of KR20170099447A publication Critical patent/KR20170099447A/en
Application granted granted Critical
Publication of KR101855449B1 publication Critical patent/KR101855449B1/en

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    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/04—Gas helmets
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/04—Gas helmets
    • A62B18/045—Gas helmets with fans for delivering air for breathing mounted in or on the helmet
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/084—Means for fastening gas-masks to heads or helmets
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/10—Valves
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/02—Filters for breathing-protection purposes for respirators

Abstract

The present invention relates to a front shield type mask which can cover both eyes and a face part together with a respirator.
A front shield type mask of the present invention comprises: a mask body which can be closely attached along a face of a face; A shield which is fixed to the front surface of the main body and shields the surface of the main body from the outside; A filter unit installed in the main body to filter contaminants contained in air flowing into the main body; And an exhaust part for exhausting the air inside the main body to the outside of the main body.

Description

Front shield type mask {FACE SHIELD TYPE MASK}

The present invention relates to a front shield type mask, and more particularly, to a front shield type mask capable of covering both eyes and a face portion together with a respirator.

Recently, air pollution has become serious due to industrialization, automobile exhaust gas and dust, and various kinds of diseases such as respiratory diseases and heart diseases are increasing due to these air pollutants.

In addition, fine dust contained in air pollutants may irritate the eyes, red eyes, red eyes, conjunctivitis and other eye diseases, and may cause skin diseases.

It is desirable to refrain from going out if the concentration of such air pollutants is high, and it is recommended to wear a mask when going out.

The mask is known as a general warming mask, a health mask and an industrial mask which are used for medical and yellow sand blocking.

These masks are typically configured to cover the nose and mouth, and are fastened to both sides with a locking strap that can be secured to the ear.

However, it is not easy to wear a conventional mask such as the one other than the above.

When wearing the mask, if the contact of the nose part is wrong, 5 - 30% of the polluted air in the whole air that wears the mask can leak.

In addition, conventional masks can block air pollutants from entering the respiratory tract to some extent, but they can not prevent the fine dust contained in air pollutants from getting into the eyes or the face.

In addition, in the case of a person wearing glasses, the mask may cause irritation to the glasses, and in the case of women, the makeup may be erased by wearing a mask.

Korean Patent Publication No. 10-2011-0079387 Korean Patent No. 10-1586077

SUMMARY OF THE INVENTION The present invention has been proposed in order to solve the above-mentioned problems of the prior art. It is an object of the present invention to provide an apparatus and a method for protecting and protecting both eyes and a face part together with a respirator, The mask is configured to discharge the air inside the mask to the outside when the level of the mask is higher than a predetermined level.

The front shield type mask proposed by the present invention includes a mask body which can be closely attached along the face portion; A shield which is fixed to the front surface of the main body and shields the surface of the main body from the outside; A filter unit installed in the main body to filter contaminants contained in air flowing into the main body; And an exhaust part for exhausting the air inside the main body to the outside of the main body.

A fixing strap for fixing the wearing state of the mask is connected to the body, and the body is provided with a cushion member along a circumferential surface contacting the face.

The shield may be transparent or colored, and the shield may be further provided with an ultraviolet shielding film.

The shield is provided with a fog-proof sheet or a heat-generating member or a fog-proof sheet and a heat-generating member, and the shield is composed of a single layer or a multi-layer structure.

The filter portion is composed of a cartridge detachably assembled to the main body and a filter retractably received in the cartridge.

The exhaust unit includes a cover to be assembled to the main body, and an exhaust film accommodated in the cover, which is opened by the pressure of respiration of the mask wearer and exhausts the air inside the main body to the outside.

The exhaust unit includes a cover to be assembled to the main body, an exhaust film to be accommodated in the cover, a battery to be installed inside the cover, and a battery to be operated by the power supply of the battery to forcibly open the exhaust film, And a switch for turning on / off the power supplied to the fan.

The exhaust unit is provided with a sensor array for measuring noxious gas contained in the air during respiration of the wearer, and the signal measured by the sensor array is transmitted to an external terminal through a radio transmitter.

The control unit is further provided with a control unit for activating and deactivating the fan according to the concentration of the harmful gas measured by the sensor array.

The battery may be any one of a primary battery, a secondary battery, and a solar battery.

The front shield type mask according to the present invention covers the entire face portion, and only the purified air is introduced into the mask through the filter portion, so that the wearer can breathe with clean air only.

In addition, since the mask has a structure in which the entire face portion is shielded from the outside, it is possible to prevent fine dust or the like from entering or adhering to the eyes or the face.

In addition, the shield provided on the front portion is made transparent so that the wearer's face can be checked by the people around him, thereby eliminating the aversion.

The gas component contained in the air during respiration of the wearer of the mask is measured and transmitted to an external terminal through a radio transmitter to check the health condition of the wearer of the mask. Also, if the concentration of the noxious gas contained in the air flowing into the mask is higher than a certain level, the fan is operated, and air in the mask is forcibly discharged to the outside, thereby preventing the wearer from sucking the noxious gas.

1 is a perspective view of a front shield type mask according to the present invention.
2A is a rear perspective view of a front shield type mask according to the present invention.
FIG. 2B is an exploded perspective view showing the state in which each component is separated in FIG. 2A. FIG.
3 is a partial enlarged cross-sectional view showing that a cushion member is provided in a main body of a front shield type mask according to the present invention.
4A to 4C are partial enlarged sectional views showing a shield for constituting a front shield type mask according to the present invention, in which an ultraviolet shielding film, a fogging prevention sheet and a heating member are provided.
5A and 5B are a perspective view and an exploded perspective view of an exhaust part constituting a front shield type mask according to the present invention.
6A and 6B are a perspective view and an exploded perspective view for explaining another embodiment of the exhaust part constituting the front shield type mask according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings.

FIG. 1 is a perspective view of a front shield type mask according to the present invention, FIG. 2a is a rear perspective view of a front shield type mask according to the present invention, and FIG. 2b is an exploded perspective view of each component in FIG. .

As shown in the figure, the front shield type mask according to the present invention includes a mask body 2 which is made to be closely attached along the face of the face, a shield (not shown) fixed to the front face of the body 2, A filter unit 6 installed in the main body 2 for filtering contaminants contained in air flowing into the main body 2 and a discharge unit 6 for discharging the air inside the main body 2 to the outside of the main body 2, (8).

The main body 2 is formed in a shape similar to a shape and a bend that form the outer periphery of the face so as to cover the face including the nose and the mouth as well as the eyes. The main body 2 is made of a plastic material which is harmless to the human body, So that they can be formed in a state in which both sides thereof are opened.

A mounting hole having a shape corresponding to that of the filter unit 6 and the exhaust unit 8 is formed in the body 2.

As shown in FIG. 3, the cushion member 10 is fixed to one side of the main body 2 by an adhesive or the like. The cushion member 10 is softly adhered to the wear part when the mask is worn, And sealing the space between the main body 2 and the face portion along the outline of the face to prevent a gap from being formed.

The cushion member 10 can be manufactured using a material such as sponge, silicone, urethane or the like.

The main body 2 is connected with a fixing strap 12 for fixing the masked state to the face. The fixing strap 12 may be formed of a rubber band or the like having an elastic force, and is provided on the upper and lower portions of the main body 2, respectively, so that the fixing straps 12 are formed of two pieces.

The fixing strap 12 may be formed entirely in the shape of a rubber band, or the portion connected to the main body 2 may be made of synthetic resin or the like and the remaining portion may be formed in the form of a rubber band.

With the fixing strap 12 having such an elastic force, the mask wearer can wear the mask in a state in which the mask is in close contact with the face.

In addition to the rubber band, the fixing strap 12 may be a strap of a length adjustable type, for example, a chin strap provided on a bicycle helmet.

The shield 4 provided on the front surface of the main body 2 is made of a transparent material so that a visual field can be secured when the mask is worn. In addition, the shield 4 is made of a transparent material, so that the wearer's face can be checked by the surrounding people, thereby eliminating the aversion.

The shield 4 covers the nose and mouth of the wearer as well as the entire face including the eyes so that the entire face can be protected from contaminants or winds in the air.

These shields 4 may be transparent or contain a color to reduce sunlight to reduce eye fatigue.

In addition, the shield 4 may have a single-layer structure or a multi-layer structure such as a double structure triple structure in which a space is formed in the middle.

As shown in FIG. 4A, the shield 4 is provided with an ultraviolet shielding film 14 so as to protect the eyes or facial skin from sunlight.

In addition, the shield 4 may be provided on one side thereof with a fog-proof sheet 16 made transparent as shown in Fig. 4B, or may be provided with a heating member 18 made in the form of a film as shown in Fig. 4C.

The fogging prevention sheet 16 and the heat generating member 18 can be adhered using a bonding portion 19 such as a double-sided tape. At this time, a space is formed between the bonding portion 19 and the shield 4 by the thickness of the bonding portion 19 do.

The anti-fogging sheet 16 and the heat generating member 18 prevent the surface of the shield 4 from being frosted due to the temperature difference as in the winter season, thereby providing convenience and safety by ensuring a clear view when the wearer wears the mask .

The anti-fogging sheet 16 may be a fog-proofing sheet generally used in a bathroom or an automobile glass, and the heating member 18 may be a film-type transparent thin film heater.

Instead of the antifogging sheet 16, antifogging coating agents commonly used in daily life may be used.

In this embodiment, the shield 4 is provided with only one of the anti-fogging sheet 16 and the heating member 18, but the present invention is not limited thereto and all of them may be applied together.

The filter unit 6 is composed of a cartridge 20 detachably assembled to the main body 2 and a filter 22 retractably housed in the cartridge 20. 1 and 2, the filter unit 6 is provided on both the lower left and right sides of the main body 2 where the respirator of the mask wearer is located, so that the air outside the main body 2 passes through the filter units 6 ), Respectively, and can quickly move toward the respiratory side of the wearer of the mask, thereby providing a dog who can conveniently perform breathing.

The cartridge 20 is configured such that one side thereof is made of an opening to removably receive the filter 22. [

A vent hole 24 is formed in the cartridge 20 so that air can be introduced into the cartridge 20. The cartridge 20 is assembled in the main body 2 in a detent manner or is provided with a releasable member (2).

The filter 22 may be of various types such as, for example, a mesh filter, a fine dust filter, an ultrafine dust filter, a cold function filter, and the like. At this time, either one of the filters may be used, or two or more filters may be used in combination.

The mask of the present invention is formed with a shield 4 on the front side of the main body 2. When the mask is worn, one side of the main body 2 is closely contacted along the face portion, and the front surface of the main body 2 is shielded by the shield 4 Since the inside of the mask is hermetically sealed, an exhaust part 8 is provided so that air inside the main body 2 can be exhausted to the outside of the main body 2. [

5a and 5b, a cover 26 which is housed in the cover 26 and is normally closed and opened by the pressure of the respiration of the wearer, And an exhaust film 28 for exhausting the air inside the main body 2 to the outside.

The exhaust film 28 may be made of a thin silicon or a nontoxic rubber material so that the incision 30 is formed so that the exhaust film 28 is normally kept closed and the body 2, The inside of the mask can be discharged to the outside while the incision 30 is elastically opened by the pressure rise inside.

The exhaust film 28 is accommodated and fixed in the cover 26 in a state interposed between the guide 32 and the flange 34.

When the air pressure inside the mask is raised by the respiration of the mask wearer, the exhaust part (8) is configured such that the exhaust film (28) is opened and air is discharged to the outside. However, You may.

6, the exhaust part 36 includes covers 38a and 38b assembled to the main body 2, an exhaust film 28 accommodated in the cover, and covers 38a and 38b, A fan 42 which is operated by power supply of the battery 40 to exhaust air inside the main body 2 to the outside and a battery 42 which is supplied to the fan 42, And a switch 44 for turning on / off the switch 40.

When the switch 44 is turned on after wearing the mask, the exhaust unit 36 receives power from the battery 40 and rotates the fan 42 to forcibly discharge the air inside the mask to the outside.

The battery 40 may be a primary battery or a secondary battery. Also, the battery 40 may be configured to store energy generated from a solar photovoltaic plate that converts solar energy into electric energy, and the solar photovoltaic plate may be installed outside the covers 38a and 38b.

In addition, a sensor array (not shown) for measuring a gas component contained in the air during respiration of the wearer is installed in the exhaust units 8 and 36, and the signals measured by the sensor array are transmitted through a radio transmitter (not shown) And may be configured to be transmitted to an external terminal.

The sensor array and the radio transmitter used at this time can be installed in the covers 26, 38a and 38b. The sensor array may be a semiconductor sensor array in which a plurality of sensors are combined on a single substrate. It is possible to reliably detect the presence of a specific gas from the response pattern in which each individual element reacts and at the same time to measure the concentration of the gas.

The gas component that can be measured in the sensor array is harmful to the human body and may be gas such as acetone, toluene, ammonia, benzene, carbon monoxide, nitrogen monoxide, hydrogen peroxide and the like.

In addition, the gas component and the concentration measured in the sensor array can be transmitted to a terminal such as a smart phone or a PC in real time through the wireless transmitter, and the information can be confirmed and stored. Health status and so on. Such a sensor array can also be provided in the exhaust part 8 in Fig.

The exhaust unit 36 may further be provided with a control unit 46 for activating and deactivating the fan 42 in accordance with the concentration of the noxious gas measured in the sensor array regardless of whether the switch 44 is on or off . Accordingly, if the concentration of the harmful gas measured by the sensor array is higher than a certain level, the fan 42 is operated under the control of the control unit to forcibly exhaust the air inside the main body 2, thereby noxious gas is sucked It can be prevented or minimized.

The mask of the front shield type according to the present invention may be manufactured by first loosening the buckle of the fixing strap 12 so that one side of the main body 2 is brought into close contact with the face of the wearer of the mask and then the buckle is tightened to fix the fixing strap 12 The mask is worn when connected.

Since the cushion member 10 is resiliently brought into close contact with the face portion of the mask and the shield 4 is positioned on the front face of the body 2, the entire face of the face portion is shielded from the outside.

When the mask wearer breathes in this state, the exhaust film 28 constituting the exhaust part 8 is opened by the pressure of the respiration of the wearer, and the air inside the main body 2 is exhausted to the outside of the main body 2. At the same time, air outside the main body 2 flows into the main body 2 after the pollutants contained in the air are removed through the filter unit 6. Since the filter unit 6 is located on both sides of the lower portion of the main body 2, the outside air of the main body 2 flows through the filter units 6 and can be quickly moved toward the respirator of the wearer. It can be convenient.

Since the air introduced into the main body 2 is in a state in which the pollutants are removed from the filter unit 6, the wearer of the mask can breathe only with clean air. Since the shield 4 covers the nose and mouth of the wearer as well as the entire face including the eyes, it is possible to protect the entire face from contaminants and winds in the air.

In addition, it is possible to protect the eyes and the face skin from sunlight by the ultraviolet ray shielding film 14 provided on the shield 4 and to prevent the sunlight on the surface of the shield 4 in winter by the antifogging sheet 16 or the heat generating member 18. [ It is possible to prevent frost and to secure a clear view.

The sensor array provided in the exhaust units 8 and 36 measures gas components contained in the air during respiration of the mask wearer and measures the health state of the wearer using the data transmitted to the external terminal through the wireless transmission unit You can check.

In this state, the filter 22 can be replaced with a new one after wearing the mask for a certain period of time. For this purpose, after the cartridge 20 is detached from the main body 2, the filter 22 built in the cartridge 20 may be taken out and replaced with a new filter or the filter may be replaced with another type.

In the above description, the exhaust unit 8 is explained as being opened by the pressure of the respiration of the wearer of the mask. However, the exhaust unit 36 as shown in FIG. 6 may be applied to the exhaust unit.

While the preferred embodiments of the present invention have been described for illustrative purposes, those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims.

2: Body 4: Shield
6: filter part 8, 36: exhaust part
10: cushion member 12: fixing strap
14: ultraviolet shielding film 16: anti-fogging sheet
18: heating member 20: cartridge
22: filter 24:
26, 36a, 38b: cover 28: exhaust film
30: Section Improvement 32: Guide
34: flange 40: battery
42: Fan 44: Switch
46:

Claims (13)

A mask body adapted to be adhered along the periphery of the face portion;
A shield which is fixed to the front surface of the main body and shields the surface of the main body from the outside;
A filter unit installed in the main body to filter contaminants contained in air flowing into the main body;
An exhaust unit for exhausting the air inside the main body to the outside of the main body;
Lt; / RTI >
The shield is provided with a heating member made of a transparent thin film heater,
Wherein the filter unit is positioned in the right and left directions of the respirator of the mask wearer,
The exhaust unit includes a cover to be assembled to the main body, an exhaust film to be accommodated in the cover, a battery to be installed inside the cover, and a battery to be operated by the power supply of the battery to forcibly open the exhaust film, And a switch for turning on / off the power supplied to the fan,
A sensor for measuring noxious gas contained in the air during respiration of the mask wearer is installed on the exhaust part, and when the concentration of the noxious gas measured by the sensor is higher than a predetermined level, the fan is operated under the control of the control unit, To the outside. The method according to claim 1,
Wherein the main body is further connected with a fixing strap for fixing a state of wearing the mask. The method according to claim 1,
Wherein the main body is provided with a cushion member along a circumferential surface contacting the face portion. The method according to claim 1,
Wherein the shield is transparent or colored. The method according to claim 1,
Wherein the shield is further provided with an ultraviolet shielding film. delete The method according to claim 1,
Wherein the shield comprises a single layer or a multi-layer structure. The method according to claim 1,
Wherein the filter unit comprises a cartridge detachably assembled to the main body and a filter retractably received in the cartridge. The method according to claim 1,
Wherein the exhaust unit comprises a cover to be assembled to the main body, and an exhaust film accommodated in the cover and opened by the pressure of the respiration of the mask wearer and exhausting the air inside the main body to the outside. delete delete delete The method according to claim 1,
Wherein the battery comprises one of a primary cell, a secondary cell, and a solar cell.
KR1020160021259A 2016-02-23 2016-02-23 Face shield type mask KR101855449B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020160021259A KR101855449B1 (en) 2016-02-23 2016-02-23 Face shield type mask
PCT/KR2017/000806 WO2017146382A1 (en) 2016-02-23 2017-01-24 Front shield-type mask

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160021259A KR101855449B1 (en) 2016-02-23 2016-02-23 Face shield type mask

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Publication Number Publication Date
KR20170099447A KR20170099447A (en) 2017-09-01
KR101855449B1 true KR101855449B1 (en) 2018-05-08

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WO (1) WO2017146382A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
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KR102064763B1 (en) * 2018-08-17 2020-01-10 (주)휴레브 Inner air exhausting apparatus for fine dust mask
KR102237570B1 (en) 2020-06-15 2021-04-07 정경식 3D film type transparent face shield

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KR102030473B1 (en) 2019-03-07 2019-10-10 박길용 Smart mask
CN113508938A (en) * 2020-04-09 2021-10-19 钟燕昌 Mask with ultraviolet sterilization effect
US10945469B1 (en) * 2020-06-04 2021-03-16 Grove Biomedical LLC Respirator
KR102403788B1 (en) * 2020-06-12 2022-05-27 유남호 Mask with check valve
KR102392117B1 (en) 2020-06-17 2022-04-29 (주) 삼덕티엠피 Face shield mask
KR102262797B1 (en) * 2020-10-06 2021-06-09 (주)우성씨텍 Mask with multipurpose
KR20210000416U (en) 2021-01-29 2021-02-22 (주) 삼덕티엠피 Face shield mask
CN113797460A (en) * 2021-10-10 2021-12-17 李振杰 Breathing cycle protective mask

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GB0423526D0 (en) * 2004-10-22 2004-11-24 Boc Group Plc Protectors
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KR20130041435A (en) * 2011-10-17 2013-04-25 김성응 Facemask with filter for blocking uv and dust
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US20130087151A1 (en) * 2010-06-18 2013-04-11 Facecover Sweden Ab Full face mask for a papr

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102064763B1 (en) * 2018-08-17 2020-01-10 (주)휴레브 Inner air exhausting apparatus for fine dust mask
KR102237570B1 (en) 2020-06-15 2021-04-07 정경식 3D film type transparent face shield

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WO2017146382A1 (en) 2017-08-31
KR20170099447A (en) 2017-09-01

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