WO2019033515A1 - Masque de protection jetable - Google Patents

Masque de protection jetable Download PDF

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Publication number
WO2019033515A1
WO2019033515A1 PCT/CN2017/103996 CN2017103996W WO2019033515A1 WO 2019033515 A1 WO2019033515 A1 WO 2019033515A1 CN 2017103996 W CN2017103996 W CN 2017103996W WO 2019033515 A1 WO2019033515 A1 WO 2019033515A1
Authority
WO
WIPO (PCT)
Prior art keywords
mask body
mask
nose
fabric layer
bridge
Prior art date
Application number
PCT/CN2017/103996
Other languages
English (en)
Chinese (zh)
Inventor
邓美生
Original Assignee
深中海医疗用品（深圳）有限公司
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 深中海医疗用品（深圳）有限公司 filed Critical 深中海医疗用品（深圳）有限公司
Publication of WO2019033515A1 publication Critical patent/WO2019033515A1/fr

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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
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/06—Mouthpieces; Nose-clips

Definitions

  • the utility model belongs to the technical field of medical or civil mask structures, in particular to a disposable protective mask.
  • Masks are a necessity in the general medical or civilian mask market, and are also protective products for people who are susceptible to colds or allergies. Because the unit price is low, the existing disposable masks in the market adopt the three-fold method, and the width of the two ends of the mask is 95mm.
  • an elastic band is generally fixed on both ends of the mask, and usually the elastic band is connected to the mask.
  • the width of the upper part is greater than or equal to 90mm, which causes the elastic band to be tightened after wearing, so that the lower part of the mask and the left and right sides are obviously lifted, and the mask can not be closely attached to the face and the chin, and the airtightness is not strong, resulting in protection. The problem of reduced performance.
  • the purpose of the utility model is to provide a disposable protective mask, which aims to solve the problem that the sealing effect is reduced due to the obvious lifting of the lower edge and the left and right side edges after the existing mask is worn.
  • a disposable protective mask comprising a mask body and two elastic connecting members connected to both side edges of the mask body for hooking on the ear, the mask body being along the
  • the width direction of the mask body is provided with a plurality of rows of pleats that can be stretched to increase the width of the mask body when worn.
  • the widths of the left and right ends of the mask body are the same, and both are 45-55 mm.
  • the elastic connecting members are respectively fixedly connected to the two side edges of the mask body, and the two ends of the elastic connecting member are connected to the mask body at a distance of 25 to 45 mm, and the upper end of the mask body is provided with
  • the bridge of the nose has a loose member attached to the lower end of the mask body.
  • the bridge of the nose can be bent and attached to the bridge of the nose, the bridge of the nose is sewn on the body of the mask, and the bridge of the nose is located at an intermediate position of the upper edge of the body of the mask.
  • the number of rows of the pleats is greater than or equal to four rows, and the adjacent two rows of the pleats are parallel to each other.
  • the maximum width of the mask body after the plurality of rows of the pleats are fully deployed is greater than or equal to 170 mm.
  • the surface of the mask body has a rectangular shape, and the length of the mask body is greater than or equal to 220 mm.
  • the elastic member is disposed in the middle of the lower side end of the mask body, and the length of the elastic member is 65-90 mm, and the width of the elastic member is greater than or equal to 6 mm.
  • the elastic connecting member has an adjusting member for adjusting the wearing tightness of the mask body, and the adjusting members are respectively disposed on the two elastic connecting members.
  • the mask body comprises a first cotton fabric layer, a filter cotton layer and a second cotton fabric layer, the first cotton fabric layer is located on the outer side, and the second cotton cloth is located on the inner side and is attached during use.
  • the filter cotton layer is coupled between the first cotton fabric layer and the second cotton fabric layer.
  • the second cotton fabric layer is white
  • the first cotton fabric layer is white, green, blue or pink.
  • the bridge of the nose is a metal nose strip.
  • the disposable protective mask provided by the present invention has the technical effect of reducing the length of the left and right side edges of the mask body to be close to half of the conventional mask, and at the same time, achieving the width requirement by providing a plurality of rows of pleats.
  • the distance between the elastic connecting members on the sides of the mask is 25 to 45 mm, so as to avoid the two sides of the mask body being tilted along the center position when wearing, and the lower side edge of the mask body is connected with the elastic member, and then Making the lower edge of the mask body more It is well fastened to the wearer's chin, so that the entire structural design avoids the problem that the protective effect is lowered due to the fact that the lower edge and the left and right sides are significantly tilted in the middle position after wearing on the market, and the airtightness is not strong.
  • FIG. 1 is a structural view of a disposable protective mask provided by an embodiment of the present invention.
  • FIG. 2 is a schematic view showing the structure of a mask body in a disposable protective mask according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural view of a plurality of rows of pleats on a mask body in a disposable protective mask according to an embodiment of the present invention.
  • FIG. 4 is a schematic front view of a disposable protective mask provided by an embodiment of the present invention.
  • FIG. 5 is a schematic view showing the wearing of a disposable protective mask at an angle of 45° according to an embodiment of the present invention.
  • FIG. 6 is a schematic side view of a disposable protective mask provided by an embodiment of the present invention.
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
  • features defining “first” and “second” may include one or more of the features either explicitly or implicitly.
  • the meaning of "a plurality” is two or more unless specifically and specifically defined otherwise.
  • a disposable protective mask including a mask body 10 and a rim connected to both sides of the mask body 10 for hooking on the ear.
  • Elastic connector 20 is preferably a circular cross-section elastic band, and the mask body 10 is provided with a plurality of rows of pleats 11 disposed along the width direction of the mask body 10, and the plurality of rows of the pleats 11 are stretched.
  • the width of the mask body 10 can be increased during stretching, which in turn can make the mask body 10 more storable and can protect a larger area when in use.
  • the left and right ends of the mask body 10 have the same length and are each 45 to 55 mm, for example, 47 mm, 49 mm, 51 mm, or 53 mm, and preferably 48 mm in this embodiment.
  • the two elastic connecting members 20 are fixedly connected at the two side edges of the mask body 10 so that the elastic connecting members 20 are connected at both ends to the mask body.
  • the two ends of the elastic connecting member 20 are connected to the mask body 10 at a pitch of 25 to 45 mm, for example, 27 mm or 39 mm, so that the elastic connecting member 20 can be worn on the sides of the mask body 10 when the elastic connecting member 20 is worn on the user's ear.
  • the edge does not cause the problem of tilting in the middle of the edge of the both sides because the distance is too large.
  • the lower side edge of the mask body 10 is also connected with a elastic member 13 for fastening the chin of the user when the mask body 10 is worn.
  • the disposable protective mask of the above design reduces the length of the left and right side edges of the mask body 10 to be close to half of that of the conventional mask, and at the same time, the width requirement is achieved by providing the plurality of rows of pleats 11 while the elastic connecting members 20 are connected at both ends to the mask.
  • the spacing between the sides of the body 10 is 25 to 45 mm, which can avoid
  • the two sides of the mask body 10 are prevented from being tilted in the middle position when worn, and the lower side edge of the mask body 10 is connected with the elastic member 13, so that the lower side edge of the mask body 10 can better engage the user's chin. Therefore, the entire structural design avoids the problem that the edge of both sides of the existing mask of the market is warped, resulting in a decrease in the sealing effect.
  • the number of rows of the pleated portion 11 is greater than or equal to four rows, and the adjacent two rows of the pleated portions 11 are parallel to each other.
  • the number of rows of the pleated portions 11 is preferably four rows, and four rows of the pleated portions 11 are stacked on the other layer, and both ends of each pleat portion 11 are connected to the left and right sides of the mask body 10.
  • the shape structure can increase the wrapping property of the mask body 10 on the cheeks of the user's sides, and effectively improve the sealing effect.
  • the maximum width of the mask body 10 after the plurality of rows of the pleats 11 are fully deployed is greater than or equal to 170 mm. That is, after the deployment, the width of the intermediate position of the mask body 10 is greater than or equal to 170 mm, which can meet the normal protection needs of the user.
  • the surface shape of the mask body 10 is preferably rectangular, and the length of the mask body 10 is greater than or equal to 220 mm.
  • the upper side of the mask body 10 is connected at the intermediate position with a metal nose strip 12 which can be bent and attached to the bridge of the nose.
  • the bridge piece 12 is preferably a nose strip of wire, plastic, soft rubber or silicone glued on the mask body 10 , so that it can be folded by an external force when actually worn.
  • the bend causes the bridge of the nose 14 to fit over the bridge of the user's nose to enhance the protective effect.
  • the bridge of the nose 12 is located intermediate the upper end of the body 10 of the mask; preferably, the bridge of the nose uses a strip of metal nose.
  • the elastic member 13 is disposed at an intermediate position of the lower side edge of the mask body 10 , so that the mask body 10 can be tightly fastened and used.
  • the length of the elastic member 13 is 65-90 mm, in the natural state 65 mm, the maximum length in the stretched state is 90 mm, and the width of the elastic member 13 is greater than or equal to 6 mm, preferably 6 mm here.
  • the elastic connecting member 20 is connected with an adjusting member 21 for adjusting the wearing tightness of the mask body 10 , and the two elastic connecting members 20 are respectively disposed on the elastic connecting member 20 .
  • the adjusting member 21 is connected with an adjusting member 21 for adjusting the wearing tightness of the mask body 10 , and the two elastic connecting members 20 are respectively disposed on the elastic connecting member 20 .
  • the adjusting member 21 is disposed such that the mask body 10 can be worn by users of different face sizes. That is, by the adjustment of the adjusting member 21, the tightness of the elastic connecting member 20 on the ear cloth can be made more free.
  • the mask body 10 includes a first cotton fabric layer 14, a filter cotton layer 15, and a second cotton fabric layer 16, which are connected to each other.
  • the first cotton fabric layer 14 is located on the outer side
  • the second cotton-proof cloth is located on the inner side and fits the user's face cloth in use
  • the filter cotton layer 15 is connected between the first cotton-proof cloth layer 14 and the second cotton-proof cloth layer 16.
  • the second cotton fabric layer 16 is white, and the first cotton fabric layer 14 is white, green, blue or pink. This design allows the second cotton fabric layer 16 to be attached to the face to be more hygienic, while the color diversity of the first cotton fabric layer 14 allows the user to have more choices.

Abstract

La présente invention concerne un masque de protection jetable comprenant un corps de masque (10) et des pièces de liaison élastiques (20) reliées des deux côtés du corps de masque (10) et utilisées pour être accrochées aux oreilles. De multiples rangées de parties plis (11) pouvant être étendues pendant le port pour augmenter la largeur du corps de masque (10) sont disposées sur le corps de masque (10) le long de la direction de la largeur du corps de masque (10); les extrémités latérales gauche et droite du corps de masque (10) ont la même largeur comprise entre 45 et 55 mm; deux extrémités de chaque pièce de liaison élastique (20) sont reliées à demeure au même côté du corps de masque (10), et un espacement entre les positions où les deux extrémités de la pièce de liaison élastique (20) sont reliées au corps de masque (10) est compris entre 25 et 45 mm; l'extrémité côté inférieur du corps de masque (10) est en outre reliée à une pièce élastique (13). La présente invention permet d'éliminer le risque de réduction de l'effet protecteur résultant de la perte d'étanchéité à l'air d'un masque existant dans lequel, une fois porté, la partie centrale des bords inférieur, gauche et droit est nettement déformée.
PCT/CN2017/103996 2017-08-15 2017-09-28 Masque de protection jetable WO2019033515A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201721020985.X 2017-08-15
CN201721020985.XU CN207185997U (zh) 2017-08-15 2017-08-15 一次性防护口罩

Publications (1)

Publication Number Publication Date
WO2019033515A1 true WO2019033515A1 (fr) 2019-02-21

Family

ID=61797445

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/103996 WO2019033515A1 (fr) 2017-08-15 2017-09-28 Masque de protection jetable

Country Status (3)

Country Link
CN (1) CN207185997U (fr)
TW (1) TWM557621U (fr)
WO (1) WO2019033515A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109363272A (zh) * 2018-12-12 2019-02-22 苏州乐天防护用品有限公司 防护口罩
CN111264940A (zh) * 2020-03-20 2020-06-12 刘杰 一种舒适型多功能口罩
CN111194958A (zh) * 2020-04-04 2020-05-26 李勇军 防漏气口罩

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102197891A (zh) * 2010-03-26 2011-09-28 孙协平 保健口罩
CN204393421U (zh) * 2015-01-16 2015-06-17 解放军第三○九医院 一种新型医用口罩
CN205337716U (zh) * 2016-02-23 2016-06-29 厦门丽厦医疗科技有限公司 一种一次性抗菌防护口罩
CN205597195U (zh) * 2016-03-01 2016-09-28 威海鸿宇无纺布制品有限公司 立体口罩
WO2017131210A1 (fr) * 2016-01-28 2017-08-03 株式会社日本化学研究所 Masque et son procédé de fabrication

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102197891A (zh) * 2010-03-26 2011-09-28 孙协平 保健口罩
CN204393421U (zh) * 2015-01-16 2015-06-17 解放军第三○九医院 一种新型医用口罩
WO2017131210A1 (fr) * 2016-01-28 2017-08-03 株式会社日本化学研究所 Masque et son procédé de fabrication
CN205337716U (zh) * 2016-02-23 2016-06-29 厦门丽厦医疗科技有限公司 一种一次性抗菌防护口罩
CN205597195U (zh) * 2016-03-01 2016-09-28 威海鸿宇无纺布制品有限公司 立体口罩

Also Published As

Publication number Publication date
CN207185997U (zh) 2018-04-06
TWM557621U (zh) 2018-04-01

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