WO2022249219A1 - マスク及びパッド - Google Patents

マスク及びパッド Download PDF

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Publication number
WO2022249219A1
WO2022249219A1 PCT/JP2021/019510 JP2021019510W WO2022249219A1 WO 2022249219 A1 WO2022249219 A1 WO 2022249219A1 JP 2021019510 W JP2021019510 W JP 2021019510W WO 2022249219 A1 WO2022249219 A1 WO 2022249219A1
Authority
WO
WIPO (PCT)
Prior art keywords
mask
pad
nose
attached
user
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2021/019510
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English (en)
French (fr)
Japanese (ja)
Inventor
武郎 吉田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP2023523704A priority Critical patent/JPWO2022249219A1/ja
Priority to PCT/JP2021/019510 priority patent/WO2022249219A1/ja
Publication of WO2022249219A1 publication Critical patent/WO2022249219A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres

Definitions

  • the present invention relates to masks and pads that can prevent breath leakage.
  • Patent Document 1 discloses a mask with a fastener that fits the shape of the nose.
  • An object of the present invention is to provide a mask and a pad that can improve convenience for users.
  • the mask in the first aspect of the present invention is made of soft resin to fit the shape of the user's nose and cheeks, and has a pad that can be attached to the back surface of the cloth body of the mask body.
  • the mask is formed by attaching left and right mask straps to the right and left sides of a cloth body made of a breathable material, and a soft synthetic resin that fits the shape of the user's nose and cheeks. and a pad that can be attached to the back surface of the cloth body.
  • a hook-and-loop fastener is attached to the edge of the pad on the side to be attached to the cloth body, with the hook surface of the hook-and-loop fastener facing outward.
  • a notch into which the user's nose is inserted is formed in the pad, and the edge of the notch is curved upward to the nose.
  • the pad according to claim 3 of the present invention is a pad attached to a mask body in which left and right ear straps are attached to the left and right sides of a cloth body made of a breathable material, and the pad is attached to the user's nose and cheeks with a soft resin. It is formed according to the shape and can be attached to the back surface of the cloth body of the mask body.
  • the mask of the present invention has made it possible to improve user convenience.
  • FIG. 1 is an exploded perspective view showing a mask according to an embodiment of the invention.
  • FIG. 2A and 2B are explanatory diagrams showing in detail the pad of the mask according to the embodiment of the present invention
  • FIG. 2A is a perspective view of the pad as seen from below
  • FIG. 2(c) is a cross-sectional view taken along the line AA of FIG. 2(b).
  • FIG. 3 is an explanatory diagram showing how to use the mask according to the embodiment of the present invention.
  • a mask 1 according to an embodiment of the present invention comprises a mask body 2 in which left and right ear straps 22L and 22R are attached to the left and right sides of a cloth body 21 made of a breathable material such as gauze, and a soft material such as silicone rubber. and a pad 3 which is made of synthetic resin so as to fit the shape of the user's nose and cheeks and which can be attached to the back surface of the cloth body 21 of the mask body 2 .
  • the cloth body 21 of the mask body 2 is made of a breathable material (eg, gauze) and formed into a horizontally long rectangle.
  • the cloth body 21 has a plurality of folded portions 23, and the folded portions 23 can be extended to cover the user's face and chin with the mask during use.
  • the left and right ear straps 22L and 22R are formed by forming an elastic rubber cloth into a D shape.
  • the straight portion of the left ear strap 22L is sewn near the left side of the cloth body 21 .
  • the straight portion of the right ear strap 22R is sewn near the right side of the cloth body 21. As shown in FIG.
  • the pad 3 has a frame portion 31 in which the edge of the pad 3 attached to the cloth body 21 is curved in a mountain shape.
  • the frame portion 31 extends vertically with respect to the horizontal portion 32 of the pad 3 .
  • a hook-and-loop fastener 4 called Velcro is attached to the outer surface of the frame portion 31 with the hook surface 41 of the hook-and-loop fastener 4 facing outward.
  • the edge of the pad 3 on the opposite side of the frame portion 31 forms a close contact portion 33 that comes into close contact with the user's nose and cheeks.
  • a notch portion 34 into which the user's nose is inserted is formed in the close contact portion 33 of the pad 3, and an edge 35 of the notch portion 34 is positioned to fit the nose, as shown in FIG. 2(c). It is formed curved upward.
  • cheek contact portions 35L and 35R are formed on the left and right sides of the notch portion 34 in the left and right contact portion 33. As shown in FIG. The cheek-contacting portions 35L and 35R are generated with curved lines closely fitting the left and right cheeks of the user, approximating the shape of the left and right cheeks of the user.
  • left and right thick portions 36L and 36R are formed to increase rigidity.
  • the left thick part 36L is formed in a shape obtained by reducing the left side of the horizontal part 32, and the outside is continuous with the left side of the frame part 31.
  • the right thick portion 36R is formed in a shape obtained by reducing the right side of the horizontal portion 32, and the outside is continuous with the right side of the frame portion 31.
  • the mask 1 is sold in a state in which a mask body 2 and a pad 3 are separately packed in a packaging bag.
  • the user takes out the mask body 2 and the pad 3 from the packaging bag, and presses the hook surface 41 of the hook-and-loop fastener 4 of the pad 3 against the upper back surface of the cloth body 21 of the mask body 2.
  • the hooks of the hook surface 41 engage the fibers of the cloth body 21, the pad 3 is attached to the upper back surface of the mask body 2, and the mask 1 is completed.
  • the horizontal portion 32 of the pad 3 is substantially perpendicular to the cloth surface of the cloth body 21 .
  • the user 5 holds the pad 3 from one end to the other, spreads it like a fan, inserts the upper part of the nose 52 of the face 51 into the notch 34 of the pad 3, and presses the pad.
  • the left and right cheek contact portions 35L and 35R of 3 are brought into close contact with the left and right cheeks 53L and 53R.
  • the lower part of the nose 52 and the mouth 54 are covered with the cloth body 21, and the left and right ear straps 22L and 22R are hung on the left and right ears 55 (only the right ear is shown).
  • the user 5 is put on the mask 1.
  • the gap between the mask 1 and the side of the nose of the user 5 is closed by the pad 3, and the suction of outside air and the leakage of breath can be prevented.
  • the elastic force of the soft synthetic resin will generate a force that tends to close the fan back to its original position.
  • a fixing force that pinches the nose 52 is exerted, although it is a weak force that does not place a burden on the nose 52 .
  • An elastic force also acts on the portion of the notch 34 that curves upward from the edge 35, thereby exhibiting sealing performance. Therefore, an elastic force is used for the purpose of fixing the nose 52 and closing the corners of the eyes.
  • the pad 3 is formed of a soft resin so as to conform to the shape of the user's nose and cheeks, and the edge of the notch 34 into which the nose is inserted is curved upwardly of the nose. , it is possible to prevent the user 5 wearing the mask from feeling uncomfortable.
  • the mask body 2 includes a pad 3 which is made of synthetic resin) to fit the shape of the user's nose and cheeks and which can be attached to the back surface of the cloth body 21 of the mask body 2 .
  • the hook surface of the hook surface fastener 4 is attached to the edge (frame portion 31 ) of the pad 3 on the side to be attached to the cloth body 21 with the hook surface facing outward.
  • the pad 3 is formed with a notch portion into which the nose 52 of the user 5 is inserted, and the edge of the notch portion 34 is formed so as to curve upwardly of the nose 52 .
  • the pad 3 is a pad attached to the mask main body 2 in which left and right ear straps 22L and 22R are attached to the left and right sides of a cloth body 21 made of an air-permeable material. It is formed according to the shape of the cheeks and can be attached to the back surface of the cloth body 21 of the mask body 2 .
  • the mask 1 of the present embodiment has a soft resin pad 3 formed to match the shape of the nose and cheeks of the user, even if the shape of the nose and cheeks of the user varies from person to person. It is possible to sufficiently prevent outside air from being sucked in and to prevent breath from leaking, and it is possible to prevent the user wearing the mask 1 from feeling uncomfortable, thereby improving the user's convenience.
  • a soft synthetic resin such as silicone rubber is used as the soft resin forming the pad 3
  • a natural soft resin such as natural rubber may be used as the soft resin. may be used.
  • gauze was used as the material of the mask body 2, but various other materials such as woven fabric, non-woven fabric, paper, etc. other than gauze can be used as long as they have breathability. It is possible.
  • the shape of the mask body 2 is not limited to those shown in FIGS. 1 and 3, and various other shapes are applicable. Furthermore, instead of selling the mask body 2 and the pad 3 as a set, it is also possible to sell only the pad 3 alone.
  • the upwardly curved portion from the horizontal portion 32 (see FIG. 2) to the notch portion 34 (see FIG. 2) is flat, and the user 5 wears it. As a result, it curves as shown in FIG. Therefore, the bending from the flatness of this modified example increases the elastic force and improves the sealing and fixing force with respect to the face 51 .
  • the portion (the edge of the notch portion 34) where the nose 52 is pinched also has increased elasticity due to increased fixing force.
  • the frame portion 31 (see FIG. 2) may be formed so as to extend only upward or downward with respect to the horizontal portion 32 of the pad 3 .
  • the structure, materials, connection of each member, chemical substances, etc. of the present invention can be variously changed without changing the gist of the present invention.
  • the material can also be freely selected from fiber, synthetic resin, rubber, and plant.
  • two or more members can be combined into one, or conversely, one member can be configured from two or more different members and connected.
  • the order of wearing the mask 1 can be changed as appropriate as long as it has a predetermined effect.
  • the mask body in the present invention may be of any material as long as it is made of a breathable material and can be used by humans.
  • An example of the soft resin forming the pad 3 in the present invention is a soft synthetic resin. That is, the soft resin forming the pad 3 may be natural rubber, plant, or the like.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
PCT/JP2021/019510 2021-05-24 2021-05-24 マスク及びパッド Ceased WO2022249219A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2023523704A JPWO2022249219A1 (https=) 2021-05-24 2021-05-24
PCT/JP2021/019510 WO2022249219A1 (ja) 2021-05-24 2021-05-24 マスク及びパッド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/019510 WO2022249219A1 (ja) 2021-05-24 2021-05-24 マスク及びパッド

Publications (1)

Publication Number Publication Date
WO2022249219A1 true WO2022249219A1 (ja) 2022-12-01

Family

ID=84229678

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2021/019510 Ceased WO2022249219A1 (ja) 2021-05-24 2021-05-24 マスク及びパッド

Country Status (2)

Country Link
JP (1) JPWO2022249219A1 (https=)
WO (1) WO2022249219A1 (https=)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4889594U (https=) * 1972-01-29 1973-10-29
JPS62130655U (https=) * 1986-02-12 1987-08-18
JPH09239050A (ja) * 1996-03-06 1997-09-16 Yoshihiro Nishio 口や鼻を覆う様々なマスク及びスキ−のフェ−スマスク用の隙間埋め部材、及び同部材を顔面防具と一体化したくもり止め付き顔面防護マスク
JP2012085728A (ja) * 2010-10-18 2012-05-10 Yokoi:Kk ノーズクッション及びノーズクッション付マスク
JP2013048898A (ja) * 2011-07-31 2013-03-14 Kazuko Kobayashi マスク用クッションパッド
JP3222180U (ja) * 2018-04-27 2019-07-18 スンナ テクノロジーズ （シャンハイ） カンパニー リミテッド 弾性体ノーズピース及びそれを備えたマスク
JP3231701U (ja) * 2021-02-08 2021-04-22 株式会社ビープラス マスク用ノーズパッド及び包装品

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010142366A (ja) * 2008-12-17 2010-07-01 Tsuchiya Tsco Co Ltd フィッター及びマスク

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4889594U (https=) * 1972-01-29 1973-10-29
JPS62130655U (https=) * 1986-02-12 1987-08-18
JPH09239050A (ja) * 1996-03-06 1997-09-16 Yoshihiro Nishio 口や鼻を覆う様々なマスク及びスキ−のフェ−スマスク用の隙間埋め部材、及び同部材を顔面防具と一体化したくもり止め付き顔面防護マスク
JP2012085728A (ja) * 2010-10-18 2012-05-10 Yokoi:Kk ノーズクッション及びノーズクッション付マスク
JP2013048898A (ja) * 2011-07-31 2013-03-14 Kazuko Kobayashi マスク用クッションパッド
JP3222180U (ja) * 2018-04-27 2019-07-18 スンナ テクノロジーズ （シャンハイ） カンパニー リミテッド 弾性体ノーズピース及びそれを備えたマスク
JP3231701U (ja) * 2021-02-08 2021-04-22 株式会社ビープラス マスク用ノーズパッド及び包装品

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