KR101773856B1 - Mask - Google Patents

Mask Download PDF

Info

Publication number
KR101773856B1
KR101773856B1 KR1020150089979A KR20150089979A KR101773856B1 KR 101773856 B1 KR101773856 B1 KR 101773856B1 KR 1020150089979 A KR1020150089979 A KR 1020150089979A KR 20150089979 A KR20150089979 A KR 20150089979A KR 101773856 B1 KR101773856 B1 KR 101773856B1
Authority
KR
South Korea
Prior art keywords
face
frame
filter
main body
mask
Prior art date
Application number
KR1020150089979A
Other languages
Korean (ko)
Other versions
KR20170000698A (en
Inventor
임욱
Original Assignee
임욱
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 임욱 filed Critical 임욱
Priority to KR1020150089979A priority Critical patent/KR101773856B1/en
Publication of KR20170000698A publication Critical patent/KR20170000698A/en
Application granted granted Critical
Publication of KR101773856B1 publication Critical patent/KR101773856B1/en

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00Breathing 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
    • A62B18/02Masks
    • A62B18/025Halfmasks
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00Breathing 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
    • A62B18/08Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00Filters for breathing-protection purposes

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Pulmonology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

The present invention discloses a mask which is easy to wear and comfortable.
The present invention includes a mounting portion 21 extending over the bent portion of the face front portion and an elastic contact portion 22 extending from the mounting portion 21 and contacting the upper end of the cheekbone portion and extending along the contour of the face to the face side near the ear And a mounting hole 11 into which the frame 20 is detachably inserted so that the frame 20 covers the nose of the face and the periphery of the mouth and has a resilient fiber band material 10 A mounting hole 31 detachably mounted on the inner surface of the main body 10 so that the frame 20 can be detachably inserted therein and a filter 30 surrounding the nostril and mouth So that the mounting portion 21 and the elastic contact portion 22 are stuck on the face and kept in close contact with each other by the elastic force of the elastic contact portion 22 of the frame 20. [

Description

Mask {MASK}

More particularly, the present invention relates to a mask, and more particularly, to a mask having a structure in which a middle portion covers a nose or a jaw on the front face of the face and a frame which is in close contact with both side faces of the face, Mask.

Masks are usually worn to protect the health of individuals from dust and germs caused by dust, which is often caused by recent temperature changes, or air pollution or exhaust gas from rapid industrialization of the city. However, many people tend to be reluctant to use masks because they are uncomfortable to use.

In general, the mask is a face with a lot of dust and soot and fine dust, cold winter winter, cold or cold to wear on the face. And the mask is brought into close contact with the face.

The disadvantage of such a conventional mask is that it mainly uses a method of fixing the ear to the ear by using a cord on both sides, so that the ears may become uncomfortable and frustrating. In addition, since the conventional mask must be used after being used once and then reused, it is inconvenient to wash and deteriorate the function of the mask.

Korean Patent Laid-Open No. 10-2012-0123841 (November 12, 2012)

It is an object of the present invention to provide a mask which can be stably mounted on the face of a user without being inconvenient to the user and which is easy to use.

It is still another object of the present invention to provide a mask capable of removing the main body and the filter so that the filter can be replaced and the main body and the filter can be separated according to the use environment and can be used independently.

In order to accomplish the above object, the present invention provides a mask including a mounting portion extending from a bent portion of a front face portion of the face, and an elastic contact portion extending from the mounting portion and contacting the upper portion of the cheekbones, Frame; A main body made of a fiber band material having a mounting hole into which the frame is detachably inserted and which covers the nose of the face and the periphery of the mouth and has elasticity; And a filter detachably mounted on an inner surface of the main body, the filter having a mounting hole into which the frame is detachably inserted, the nostril and the mouth being enclosed by the elastic force of the elastic contact part of the frame So that the mounting portion and the elastic contact portion straddle the face and remain in close contact with each other.

Still more preferably, the mounting portion is stretched between the lips and the jaw, and is bent along the contour of the region between the lips and the jaw.

Still more preferably, the mounting portion is over the nose and is bent along the contour of the nose.

More preferably, the elastic contact portion forms a closed curve surrounding the side surface of the face.

More preferably, the elastic contact portion extends to the upper end of the cheekbone, and the end of the elastic close-up portion is bent toward the lower end of the cheekbone.

Still more preferably, the elastic contact portion has a first section extending along the periphery of the lips at the mounting portion; A second section extending from the first section to the upper end of the cheekbones; And a third section that is bent toward the lower end of the cheekbone in the second section.

More preferably, the filter is inserted into the inner surface of the main body, and a pocket portion made of a mesh net is formed.

More preferably, the filter has a smaller area than the main body so as to enclose the nostril and the mouth, and when the frame is inserted into the mounting hole, only the filter is seated on the face.

Further, more preferably, the main body is provided with a cut portion in a portion between the nose and the mouth.

As described above, the mask according to the present invention is constructed in a structure free of earrings, thereby reducing inconvenience to the ear and increasing the convenience of wearing.

Further, since the mask according to the present invention can be replaced with a filter suitable for the environment in which it is used, it is possible to wear the main body only, the filter alone, or the main body and the filter in combination, Is improved.

In addition, since the filter according to the present invention can be replaced, the problem of deterioration of the filtering performance even when the main body is washed can be solved.

1 is a state diagram showing a mask according to a first preferred embodiment of the present invention,
2 is a state diagram showing a mask according to a second preferred embodiment of the present invention.
3 is a state diagram illustrating a mask according to a third preferred embodiment of the present invention.
FIG. 4 is a view illustrating a mask, which is a preferred embodiment of the present invention,
Fig. 5 is a view showing a filter mounting portion of the mask shown in Fig. 4,
FIG. 6 is a state diagram showing a state in which the filter shown in FIG. 4 is worn;
FIG. 7 is a perspective view showing the filter shown in FIG. 6,
8 is a state diagram showing a mask according to a fourth preferred embodiment of the present invention.

Hereinafter, a mask according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

Here, the shape, size, ratio, angle, number and the like shown in the accompanying drawings are schematic and may be modified somewhat. 2) Since the drawing is shown by the line of sight of the observer, the direction or position to explain the drawing can be variously changed according to the position of the observer. 3) The same reference numerals can be used for the same parts even if the drawing numbers are different. 4) If 'include', 'have', 'have', etc. are used, other parts can be added unless '~ only' is used. 5) Numerals can also be interpreted as described in the singular. 6) Even if the shape, size comparison, positional relationship, etc. are not described as 'weak or substantial', it is interpreted to include the normal error range. 7) 'after', 'before', 'after', 'after', and 'after' are not used to limit the temporal position. 8) The terms 'first, second, third', etc. are used selectively, interchangeably or repeatedly for convenience of division, and are not construed in a limiting sense. 9) If the positional relationship of the two parts is described as 'on top of', 'on top', 'on bottom', 'on side', 'on side' and so on, This can also be located. 10) When parts are electrically connected to '~ or', parts are interpreted to include not only singles but also combinations, but parts are interpreted solely if they are electrically connected to '~ or'.

FIG. 1 is a state view showing a mask according to a first preferred embodiment of the present invention, FIG. 2 is a state view showing a mask according to a second preferred embodiment of the present invention, FIG. 3 is a cross- FIG. 5 is a state view showing a filter mounting portion of the mask shown in FIG. 4, and FIG. 6 is a cross-sectional view of the filter shown in FIG. FIG. 7 is a perspective view showing the filter shown in FIG. 6, and FIG. 8 is a state diagram showing a mask according to a fourth preferred embodiment of the present invention.

As shown in FIG. 1, a mask according to a first preferred embodiment of the present invention includes a frame 20 having an elastic force for pressing both side portions of a face, a main body 10 into which the frame 20 is inserted, And a filter 30 detachably mounted on the housing 10.

The frame 20 is composed of a mounting portion 21 extending between the lips and the jaws at the bent portion of the face front portion and an elastic contact portion 22 extending from the mounting portion 21 toward the ear respectively. Each elastic contact portion 22 has a symmetrical structure with respect to the mounting portion 21. The frame 20 is preferably made of a metal material such as steel or aluminum, or a fiberglass material.

The mounting portion 21 is bent along the contour between the lips and the jaws. The mounting portion 21 is kept on the jaw. Although not shown, it is also possible that a hinge structure is applied to the mounting portion 21 so that the elastic contact portions 22 can be folded toward each other. The hinge structure applied to the mounting portion 21 is configured such that the stopper is mounted so that the elastic contact portions 22 do not extend beyond a certain angle with respect to each other.

The resilient contact portion 22 is in contact with the upper end of the cheekbones and extends along the contour of the face to the side of the face near the ear. As shown in FIG. 1, the elastic contact portion 22 forms a closed curve surrounding the side surface of the face including the cheekbones. The elastic contact portion 22 may be configured to extend to the vicinity of the ear and span the side surface of the face. Further, the elastic contact portion 22 may have a structure extending to the vicinity of the lower jaw and covering the jaw end.

The main body 10 is constituted by a cloth surrounding both sides of the face including the nose periphery of the face and the mouth periphery. The main body 10 preferably has a double structure in which the outer cloth 10a and the inner cloth 10b are overlapped with each other, but it is also possible to apply a structure composed of one layer. A mounting hole 11 into which the frame 20 is inserted is formed between the outer cloth 10a and the lining cloth 10b. The frame 20 is formed in a structure where the frame 20 is cut at one side so as to be inserted into the mounting hole 11 through the opening. The main body 10 is made of a fiber band material and is brought into close contact with the front face of the face. The main body 10 may be formed of a material capable of maintaining the strength to maintain its shape.

A pocket 12 made of a mesh net into which the filter 30 is inserted is formed inside the main body 10 as shown in FIG. It is also possible to apply a structure in which the lining 10b is removed from a part of the lining 10b of the pocket portion 12 and a structure in which the pocket portion 12 is provided on the lining 10b. On one side of the pocket portion 12, an opening through which the filter 30 can be inserted is formed. Further, silicon films 13 and 14 for improving the adhesive force are mounted on the inner surface of the main body 10. The silicon film 13 is formed so as to extend in the lateral direction at a position where it contacts the jaw peripheral portion at the center of the lower end portion and the other silicon film 13 extends to surround the cheekbone peripheral portion at the point where it contacts the peripheral portion of the cheekbone,

The filter 30 preferably uses a triple special electrostatic filter. The filter 30 is formed to have a minimum area covering the nostrils and mouths. That is, smaller than the main body 10. The filter (30) has a structure in which the pocket portion (12) is inserted. 6 and 7, the filter 30 can be installed on the frame 20 by itself. A mounting hole 31 is formed in the filter 30 so that the frame 20 can be inserted. The mounting hole 31 is formed in the same structure as the mounting hole 11, and the frame 20 is inserted. The mounting holes 11 and 31 may be formed in the entire section of the main body 10 or the filter 30, or may have a structure in which a plurality of mounting holes 11 and 31 are formed in a certain section.

In the mask according to the first preferred embodiment of the present invention constructed as described above, the state in which the search portion 21 and the elastic contact portion 22 are stuck on the face and brought into close contact with each other by the elastic force of the elastic contact portion 22 of the frame 20 .

Further, the filter 30 can be replaced and installed in the pocket portion 12. It is also possible to install and use the filter 30 alone on the frame 20 as shown in Fig.

As shown in FIG. 2, a mask according to a second preferred embodiment of the present invention comprises a frame 20, a main body 10, and a filter 30.

The frame 20 is composed of a mount portion 21 which is worn on the nose portion in the bending portion of the front face portion of the face and an elastic contact portion 22 which extends from the mount portion 21 toward the ear respectively. Each elastic contact portion 22 has a symmetrical structure with respect to the mounting portion 21. The frame 20 is preferably made of a metal material such as steel or aluminum, or a fiberglass material.

The mounting portion 21 is bent along the outline of the nose. The mounting portion 21 is held on the nose. Although not shown, it is also possible that a hinge structure is applied to the mounting portion 21 so that the elastic contact portions 22 can be folded toward each other. The hinge structure applied to the mounting portion 21 is configured such that the stopper is mounted so that the elastic contact portions 22 do not extend beyond a certain angle with respect to each other.

The elastic contact portion 22 is in contact with the upper end of the cheekbones and extends along the facial contour to the side of the face near the ear. As shown in FIG. 2, the elastic contact portion 22 forms a closed curve surrounding the side surface of the face including the cheekbones. The elastic contact portion 22 may be structured such that it extends around the ear and extends over the side surface of the face. Further, the elastic contact portion 22 may have a structure extending to the vicinity of the lower jaw and covering the jaw end.

The body 10 has a mounting hole 11 into which the frame 20 is inserted as in the first preferred embodiment of the present invention.

The structure other than the structure described above is the same as the first preferred embodiment of the present invention.

As shown in FIG. 3, a mask according to a third preferred embodiment of the present invention includes a frame 20 having an elastic force for pressing both side portions of a face, a main body 10, and a filter 30.

The frame 20 has a mounting portion 21 extending between the lips and the jaw at the bent portion of the front surface of the face and extending from the mounting portion 21 to the upper end of the cheekbone and bent at the lower end toward the lower end of the cheekbone. Each elastic contact portion 22 has a symmetrical structure with respect to the mounting portion 21. The frame 20 is preferably made of a metal material such as steel or aluminum, or a fiberglass material.

The mounting portion 21 is bent along the contour between the lips and the jaws. The mounting portion 21 is kept on the jaw. It is also possible for the mounting portion 21 to be formed in a structure in which the hinge structure is applied so that the elastic contact portions 22 can be folded toward each other. The hinge structure applied to the mounting portion 21 is configured such that the stopper is mounted so that the elastic contact portions 22 do not extend beyond a certain angle with respect to each other.

The elastic contact portion 22 includes a first section 22a extending along the periphery of the lip at the mount 21, a second section 22b extending from the first section 22a to the upper end of the cheekbones, And a third section 22c that is bent toward the lower end of the cheekbone from the second section 22b. And the third section 22c may extend to the vicinity of the ear to press the side surface of the face. Also, the elastic contact portion 22 may be structured such that it extends around the lower jaw and extends over the jaw end.

The body 10 has a mounting hole 11 into which the frame 20 is inserted as in the first preferred embodiment of the present invention. Is the same as the first preferred embodiment of the present invention except for the structure described above.

As shown in FIG. 8, the main body 10 of the mask, which is the fourth preferred embodiment of the present invention, has a structure in which a cutout 15 is additionally formed between the nose and the mouth. By forming the cutout 15 in the main body 10, it is possible to cope with the deformation that occurs when the user wears the mask and speaks or moves. That is, when the body 10 is in a state of being in close contact with the face, the body 10 is repeatedly deformed in the vertical direction according to the movement of the facial muscles. At this time, the gap of the cut-out portion 15 is deformed to correspond to the movement of the jaw, and the deviation of the mask due to the movement of the main body 10 can be reduced.

As described above, the mask according to the present invention comprises a combination of the main body 10, the filter 30, and the frame 20. In addition, the cutout 15 is formed on the front side of the main body 10 except for the filter 30 to enable natural movement of the face when the wearer speaks or is active, thereby improving the wearing comfort and the fixing force of the mask.

In addition, the size of the filter 30 that can be used alone is limited to the nostril portion and the mouth portion, which are the respiratory organs, so that the area can be minimized to enable miniaturization. It is not different from the conventional mask designed to cover the unnecessary part of the ball in hot summer weather, but it improves comfort and coolness. The main body 10 and the filter 30 are attached to the frame 20 in a state where the main body 10 and the filter 30 are attached to each other on a day when yellow dust or fine dust is heavy. Only the filter 30 can be attached to the frame 20 at a hot weather, so that it is possible to sufficiently satisfy the user's desire.

Also, the main body 10, in which the frame 20 and the filter 30 are separated, is washable, and the filter 30 can be periodically replaced, thereby improving hygiene.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims and their equivalents. Of course, such modifications are within the scope of the claims.

10: Body
15: incision
20: frame
21:
22: elastic contact portion
22a: First section
22b: the second section
22c: the third section
30: Filter

Claims (9)

As a mask without earrings,
(21) extending in a symmetrical structure with respect to the mounting part (21), and having a shape that covers the side surface of the face including the cheekbones, A frame (20) comprising a portion (22);
A body 10 made of a fiber band material which is removably inserted into the frame 20 and covers the nose of the face and the periphery of the mouth and has elasticity; And
A filter 30 detachably mounted on an inner surface of the main body 10 and equipped with a mounting hole 31 into which the frame 20 is detachably inserted, ,
The body 10 includes a first silicon film 13 formed to extend in the transverse direction at the lower central portion of the main body 10 and a second silicon film 13 corresponding to the elastic contact portion 22 at both ends of the upper end, And at least two second silicon films (14) to be formed,
The frame 20 is formed of a material having an elastic force to press both side portions of the face and is completely contained in the main body 10 so that the elasticity of the elastic close- The mask (22) keeps the contact state of the contact portion (22) on the face.
The mask according to claim 1, wherein the mounting portion (21) is provided between the lips and the jaws and is bent along the contour of the region between the lips and the jaws. The mask according to claim 1, wherein the mounting portion (21) is placed on the nose and is bent along the contour of the nose. The mask according to claim 1, wherein the elastic contact portion (22) forms a closed curve surrounding the side surface of the face. The mask according to claim 1, wherein the elastic contact portion (22) extends to an upper end of the cheekbone and has an end bent toward a lower end of a cheekbone. 6. The connector according to claim 5, wherein the elastic contact portion (22)
A first section 22a extending along the periphery of the lips at the mounting portion 21;
A second section 22c extending from the first section 22a to the upper end of the cheekbones;
And a third section (22c) bent in the second section (22c) toward the lower end of the cheekbones.
The mask according to claim 1, wherein the filter body (30) is inserted into the inner surface of the main body (10) and a pocket portion (12) made of a mesh network is formed. The filter (30) according to claim 1, wherein the filter (30) has a smaller area than the main body (10) so as to enclose the nostrils and the mouth. When the frame (20) is inserted into the mounting hole 30) only on the face. The mask according to claim 1, wherein the body (10) is provided with a cutout (15) at a portion between the nose and mouth.
KR1020150089979A 2015-06-24 2015-06-24 Mask KR101773856B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150089979A KR101773856B1 (en) 2015-06-24 2015-06-24 Mask

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150089979A KR101773856B1 (en) 2015-06-24 2015-06-24 Mask

Publications (2)

Publication Number Publication Date
KR20170000698A KR20170000698A (en) 2017-01-03
KR101773856B1 true KR101773856B1 (en) 2017-09-01

Family

ID=57797306

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150089979A KR101773856B1 (en) 2015-06-24 2015-06-24 Mask

Country Status (1)

Country Link
KR (1) KR101773856B1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101954022B1 (en) * 2018-06-21 2019-05-22 방병주 Neck warmer with function of seal for blocking fine dust
WO2021133131A1 (en) 2019-12-27 2021-07-01 (주)코리아테크 Apparatus fixed to face
KR20210084318A (en) 2019-12-27 2021-07-07 (주)코리아테크 a face mounted device
KR20220019219A (en) 2020-08-09 2022-02-16 (주)코리아테크 Filter replaceable mask comprising side anker part and nose cover
WO2022035007A1 (en) 2020-08-13 2022-02-17 (주)코리아테크 Mask comprising side fixing parts
KR20220021388A (en) 2020-08-13 2022-02-22 (주)코리아테크 Mask comprising side anker part
KR20220121653A (en) 2021-02-25 2022-09-01 (주)코리아테크 UV protection mask comprising side anker part and pressing part
WO2022181853A1 (en) * 2021-02-25 2022-09-01 (주)코리아테크 Uv blocking mask comprising side fixing part and pressing part
KR20230120912A (en) 2022-02-10 2023-08-17 (주)코리아테크 Mask comprising control unit

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200490095Y1 (en) * 2018-06-07 2019-09-24 방기태 Wearable mask
TWM590060U (en) * 2019-11-18 2020-02-01 邱永順 Mask
TWI714354B (en) * 2019-11-18 2020-12-21 邱永順 Mask
KR102284062B1 (en) 2020-08-25 2021-07-30 김종성 Mask with elastic support frame
KR102549194B1 (en) * 2020-10-05 2023-06-30 권용환 Supporting device foe mask

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200375718Y1 (en) 2004-11-29 2005-03-08 김종선 Strapless functional mask
KR101315357B1 (en) * 2013-04-23 2013-10-08 협우물산 주식회사 Face safeguard for clothe of prevent agricultural medicines
JP2014124397A (en) * 2012-12-27 2014-07-07 Noboru Ichikawa Ear-hook type mask, mask filter, and mask frame

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120123841A (en) 2011-05-02 2012-11-12 (주)파인텍 Cup type dust proof mask having curved surface of face shape

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200375718Y1 (en) 2004-11-29 2005-03-08 김종선 Strapless functional mask
JP2014124397A (en) * 2012-12-27 2014-07-07 Noboru Ichikawa Ear-hook type mask, mask filter, and mask frame
KR101315357B1 (en) * 2013-04-23 2013-10-08 협우물산 주식회사 Face safeguard for clothe of prevent agricultural medicines

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101954022B1 (en) * 2018-06-21 2019-05-22 방병주 Neck warmer with function of seal for blocking fine dust
WO2021133131A1 (en) 2019-12-27 2021-07-01 (주)코리아테크 Apparatus fixed to face
KR20210084318A (en) 2019-12-27 2021-07-07 (주)코리아테크 a face mounted device
KR20210084209A (en) 2019-12-27 2021-07-07 (주)코리아테크 a face mounted device
KR102389033B1 (en) * 2019-12-27 2022-04-22 (주)코리아테크 a face mounted device
KR20220019219A (en) 2020-08-09 2022-02-16 (주)코리아테크 Filter replaceable mask comprising side anker part and nose cover
WO2022035007A1 (en) 2020-08-13 2022-02-17 (주)코리아테크 Mask comprising side fixing parts
KR20220021388A (en) 2020-08-13 2022-02-22 (주)코리아테크 Mask comprising side anker part
KR20220121653A (en) 2021-02-25 2022-09-01 (주)코리아테크 UV protection mask comprising side anker part and pressing part
WO2022181853A1 (en) * 2021-02-25 2022-09-01 (주)코리아테크 Uv blocking mask comprising side fixing part and pressing part
KR102562912B1 (en) * 2021-02-25 2023-08-04 (주)코리아테크 UV protection mask comprising side anker part and pressing part
KR20230120912A (en) 2022-02-10 2023-08-17 (주)코리아테크 Mask comprising control unit

Also Published As

Publication number Publication date
KR20170000698A (en) 2017-01-03

Similar Documents

Publication Publication Date Title
KR101773856B1 (en) Mask
KR102013953B1 (en) Anti-fog pad for mask and mask having the same
JP6541649B2 (en) Breathing mask having a nasal support extension
KR101326975B1 (en) Portable multi-functional mask
JP2016532790A (en) Personal respiratory protection device
JP2016529004A (en) Personal respiratory protection device
PL2175751T3 (en) Maintenance-free respirator that has concave portions on opposing sides of mask top section
JP2016533821A (en) Personal respiratory protection device
KR101854270B1 (en) Dust respirator
JP2016528011A (en) Personal respiratory protection device
KR101714193B1 (en) A mask
CN204048145U (en) A kind of mouth mask preventing glasses from hazing
CN103550875A (en) Dustproof gas mask
KR20180058604A (en) Breathing frame of mask with holder device
CN111111040A (en) Breathing protective head cover
KR200494166Y1 (en) Mask
KR20200000536U (en) 3-layered mask frame including moisture vent valve preventing the glasses fogged up to storage the fine dust filtering fabric
JP3177822U (en) Glasses support aid
US20220030974A1 (en) Faceshield attachment for eyewear
KR20150145520A (en) Nose mask
CN204908036U (en) Prevent to breathe gauze mask of steam atomizing glasses
KR200392707Y1 (en) Dust-proof mask
US20220134141A1 (en) Sealable face mask
JP3158215U (en) Mask nose fit wing
KR20090131315A (en) Structure of spectacle lens convenient for wearing mask

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant