WO2015076538A1 - Respirateur à pièce faciale de filtration du type empilable horizontalement - Google Patents

Respirateur à pièce faciale de filtration du type empilable horizontalement Download PDF

Info

Publication number
WO2015076538A1
WO2015076538A1 PCT/KR2014/011021 KR2014011021W WO2015076538A1 WO 2015076538 A1 WO2015076538 A1 WO 2015076538A1 KR 2014011021 W KR2014011021 W KR 2014011021W WO 2015076538 A1 WO2015076538 A1 WO 2015076538A1
Authority
WO
WIPO (PCT)
Prior art keywords
line
crease
face
horizontally
flange
Prior art date
Application number
PCT/KR2014/011021
Other languages
English (en)
Korean (ko)
Inventor
이상호
Original Assignee
이상호
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 이상호 filed Critical 이상호
Priority to JP2016533094A priority Critical patent/JP6308297B2/ja
Priority to CN201480063186.3A priority patent/CN105792898A/zh
Publication of WO2015076538A1 publication Critical patent/WO2015076538A1/fr

Links

Images

Classifications

    • 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
    • A62B18/02—Masks
    • 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
    • A62B23/025—Filters for breathing-protection purposes for respirators the filter having substantially the shape of a mask
    • 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
    • A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
    • A41D13/1115—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a horizontal pleated pocket

Definitions

  • the present invention relates to a face filtered respirator, and more particularly a horizontally stacked face filtered respirator or mask.
  • 3M Korean Patent Registration No. 10-0439481 Korean Patent Publication No. 10-1998-0702678, International Publication WO 1996/282157 includes a first member (upper leaf) and a second member (lower leaf) in the center portion ( A cup-shaped air chamber that is folded flat so that at least a portion of it is stored in face-to-face contact with the common surface of the middle lobe and covers the wearer's nose and mouth by the unjoined edges of the central part and the first and second members during use.
  • a three-lobe mask consisting of the so-called mid lobe, upper lobe and lower lobe forming a
  • these three-lobed masks are designed to contact and seal the wearer's nose, cheeks and chin only with the unbonded edges of the upper and lower lobes, thus increasing the tension of the band for airtightness.
  • Increasing it is not easy to ensure sufficient tightness because it is not comfortable to wear and it is difficult to keep the edges taut under all circumstances.
  • the horizontal axis is a middle line, which is composed of upper and lower parts, and the upper part has one step wrinkle.
  • the present inventors have long studied the mask wrinkle structure that, when unfolded as a collapsible mask, the part in contact with the contour of the face can form a continuous, complete ring shape instead of an edge, and can realize a stable hemispherical shape such as a forming cup method. As a result, the present invention has been completed.
  • the present invention is to provide a horizontal overlapping face filter respirator economical and easy to store, use and manage the manufacturing method is made of a consistent process while being able to implement the shape of the molded cup mask when used as a collapsible mask will be.
  • the first part in the nose direction and the second part in the jaw direction connected to the middle bent line;
  • Two flanges each having a joint having curved or inclined joints downward toward both ends of the intermediate bent line; and a first part and a side of the second part or a harness fixed to the flange, the first part including And at least one of the second portions has one wrinkle portion having a horizontal bent line, wherein the first portion and the second portion are joined to each other so that the wrinkle portion has a curved or inclined joint line upward from the center to both ends.
  • a horizontally overlapping face filter respirator whose lower end extends further below the crease and whose lower end is curved or inclined upwards toward both ends, wherein the horizontal bend and the crease junction touch the junction of the flange.
  • the face-filtered respirator is also referred to simply as a mask.
  • the first portion in the nose direction and the second portion in the chin direction each have one wrinkle portion.
  • Both flanges, formed by joining intermediate bends are advantageous for centering the mask and are used to secure the harness, but in some cases can be removed partially, leaving the harness fixtures, or leaving some margin on the seam. You may.
  • the intermediate bending line is generally formed by bending one sheet, but may be formed by joining two sheets in some cases. If necessary, the nose clip is disposed at a predetermined position corresponding to the first portion before lamination and is buried by lamination.
  • the horizontal bend line and the crease seam meet at the same point on the seam of the flange.
  • the crease may be cut at both ends along the flange joint line from the same point.
  • the crease redundancy below the crease seam may be partially cut off.
  • the two flange portions are formed by partially joining the first portion and the second portion below the intermediate bending line that divides the first portion and the second portion, and partially joining the pleats. It is advantageous to obtain the transverse frame strength of the mask if the mid-bend line is joined entirely in the transverse direction. It is advantageous to obtain the frame strength of the mask as the whole of the wrinkle part is also formed in the horizontal axis direction.
  • This increase in frame strength is advantageous for securing the harness or keeping the cup shape in use or holding it with both hands.
  • the joint below the mid-curved line and the crease junction can be cut off as needed.
  • the sides of the pleats junction may be used as a fixture of the harness instead of the flange.
  • a separate crease may be provided with a horizontal bend line under the essential crease.
  • the wrinkles are folded by horizontal bending lines, and the first and second portions face each other and are folded flat.
  • the mask of the present invention When the mask of the present invention is used, it is simply unfolded by holding the lower ends of the first and second parts, and the flanges and creases on both sides having curved or inclined joint lines when the wrinkles are widened, and the first and second parts are expanded.
  • the hemisphere is formed by a curved surface inclined upwardly at the bottom.
  • the lower end of the first portion and the second portion forms a continuous ring-shaped band when both sides are joined by the flange joint line and unfolded.
  • when folded for storage after use can be easily folded to the original state by the bending line of the folds.
  • the first portion and the second portion is not particularly limited to the material and can be used in various ways, such as woven fabric and nonwoven fabric.
  • it may be made of a composite nonwoven fabric in which a static blown meltblown nonwoven fabric and a spunbonded nonwoven fabric are laminated.
  • the lining may be a soft material such as polypropylene mixed with polyethylene to use a soft spunbonded nonwoven fabric.
  • the joining of the intermediate bending lines or the joining of wrinkles is generally made by sewing or bonding in the case of woven fabrics and by fusion in the case of nonwoven fabrics.
  • the harness or wear band is suitably secured to the flange portion or the pleat joint at both sides.
  • the horizontally superimposed face-filtered respirator of the present invention can be manufactured by a consistent process, mostly by lamination, bending, bonding and cutting.
  • bending and bonding as a single sheet (sheet)
  • feeding and conveying is easy in the manufacturing process, the manufacturing process is simple, and maintains much higher strength than when two sheets are bonded at the intermediate bending line.
  • Horizontally folded face-faced respirator easily forms hemispheres when unfolded, and in particular, by reinforcing the frame by joining the middle bend line and the pleated portion, it is easy to adjust and maintain the shape of the forming cup mask during use. It can be manufactured by the panel (sheet) of the production process is simple, but the high strength of the bent part can be obtained, and the lower end of the first part and the second part extending below the pleat part has the advantage of being easily stretched and worn. .
  • Figure 1a is a front view of the folded state of a conventional pleated mask
  • 1B is a rear view of a folded state of a conventional pleated mask
  • 2A is a front view of a mask as one embodiment of the present invention.
  • FIG. 2B is a rear view of the mask of FIG. 2A
  • FIG. 3 is a perspective view of the mask of FIG.
  • FIG. 4 is a state diagram of use of the mask of FIG.
  • 5A is a front view of a mask as another embodiment of the present invention.
  • FIG. 5B is a rear view of the mask of FIG. 5A
  • Fig. 6 is a state diagram of use of the mask of Fig. 5A.
  • 1A and 1B are respectively a front view and a rear view of a folded state of a conventional pleated mask. It consists of upper and lower parts with the horizontal axis of the mask as the middle line, and is folded side by side so that the upper part has one step wrinkles (3) and the lower part has two step wrinkles (4, 5), and the nose clip 6 and the nose clip display part 7 And a flange 2 joined obliquely to both sides is formed to be connected to the horizontal axis.
  • a flange 2 joined obliquely to both sides is formed to be connected to the horizontal axis.
  • FIG. 2A shows a front view of a mask made using a filter cloth consisting of three layers of outer layer spunbonded, middle meltblown and inner layered spunbonded as one embodiment of the present invention.
  • the middle bending line 11 is formed of a first portion 30 in the nose direction and a second portion 40 in the jaw direction.
  • the nose clip 16 is properly positioned, laminated and buried before lamination of the outer spunbonded layer and the middle melt blown layer.
  • Both flanges 12 are formed of joints having curved joint lines 13 inclined downward from the middle bend line 11 to both ends. Below the middle bend may have an extra junction 11a.
  • the first portion 30 has one corrugation portion 14 having a horizontal bend line 14a.
  • the lower end of the pleats 14 has a curved seam line 14b that slopes upward from the center to both ends.
  • the lower end 18 of the first portion 30 extends further below the corrugation portion 14 and has an edge 18a of a curved or inclined curved surface upward as the lower end thereof goes to both ends.
  • the horizontal bend line 14a and the corrugated both side curved line 14b touch the same point 19 on the joint line 13 of the flange.
  • Both flanges 12 formed by joining below the intermediate bend line 11 are used to hold the entire center of the mask and secure the harness 21. In this embodiment, all of the creases below the crease seam in the crease 14 are cut off.
  • FIG. 2B is a rear view of FIG. 2A.
  • the second portion 40 is similar to FIG. 2A of the first portion 30, which is generally upper except that there is no nose clip.
  • Figure 3 is a perspective view from the inside in the expanded state of the mask of Figure 2a embodiment.
  • the first portion in the nose direction around the middle bend line 11 and both flange seams 13 and the crease bent line 14b and the crease horizontal bend line 14a The lower end 18 of the first part is wide open.
  • the second portion in the jaw direction is also widened similarly to the first portion.
  • the band between the lower end 18 line of the first part including both inclined edges 18a at the lower end and the corrugated horizontal bend line 14a of the first part is connected with the corresponding band of the second part to form an overall ring band 25 ).
  • Figure 4 is a perspective view from the outside in a state wearing the mask of Figure 2 embodiment.
  • the upper part of the upper part about the middle bend line 11 and the two flange joint lines 13 is widened by the crease curved line 14b and the crease horizontal bend line 14a and the lower part 18 of the first part.
  • the second part which is a lower part, also spreads similarly to the first part.
  • FIG. 5A and 5B show front and back views of a mask, respectively, as another embodiment of the present invention. Similar to the example of FIG. 2A, but the margins of the intermediate junction except for the flange 12 on both sides of the junction with the junction line 13 inclined downward toward both ends of the intermediate bend line 11 are removed. In the pleats 14, some pleated portions of both ends below the pleated line are joined to form the pleated portion 14c. This pleat junction 14c is used to fix the harness 21.
  • the pleated joint 14c has both sides joined together with both flange joint lines 13, but may be cut in some cases.
  • the lower end 18 of the first part 30 has a curved edge 18a which extends further downward than the pleat 14 and whose lower end is inclined upwards toward both ends thereof, the horizontal bend line 14a and the It is the same as that of FIG. 2A that the wrinkled both-side curved seam line 14b touches the same point 19 on the seam line 13 of the flange.
  • the lower second portion 40 in FIG. 5B is similar to FIG. 5A of the generally upper first portion 30 except that there is no nose clip.
  • FIG. 6 is a perspective view from the outside in the state wearing the mask of Figure 5 embodiment.
  • the harness fixing portion is different from FIG. 4 as the pleat junction 14c.
  • Horizontally overlapping face-face respirator according to the present invention can be widely used to protect the wearer's respiratory organs from harmful gases in the industrial field or to block air polluted in life.

Landscapes

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

Abstract

La présente invention concerne un respirateur ou masque à pièce faciale de filtration du type empilable horizontalement et un respirateur à pièce faciale de filtration du type empilable horizontalement, le respirateur comprenant : une première partie et une seconde partie qui sont reliées par une ligne de courbure intermédiaire ; des brides sur les deux côtés comprenant une partie de liaison ayant une ligne de liaison inclinée ; et des harnais fixés sur les côtés de la première partie et la seconde partie ou dans les brides, au moins l'une de la première partie et la seconde partie ayant une partie de pli avec une ligne de courbure horizontale et étant reliée de telle sorte que la partie de pli a une ligne de liaison inclinée vers le haut vers les deux extrémités à partir du centre ; la première partie et la seconde partie ayant la partie de pli ont des extrémités inférieures qui s'étendent en outre sous la partie de pli, et ont des bords inclinés vers le haut vers les deux extrémités ; et la ligne de liaison de la partie de pli et la ligne de courbure horizontale atteignent la ligne de liaison de la bride. Le respirateur à pièce faciale de filtration du type empilable horizontalement selon la présente invention forme un hémisphère lorsqu'il est déplié, et a des avantages selon lesquels il est facile de régler et de maintenir la forme d'un masque en forme de coupe en utilisation, et il est également facile de déplier et de porter le masque en particulier en raison d'un cadre renforcé par liaison de la ligne de courbure intermédiaire et de la partie de pli.
PCT/KR2014/011021 2013-11-19 2014-11-17 Respirateur à pièce faciale de filtration du type empilable horizontalement WO2015076538A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2016533094A JP6308297B2 (ja) 2013-11-19 2014-11-17 水平折り畳み式顔面部濾過式呼吸器
CN201480063186.3A CN105792898A (zh) 2013-11-19 2014-11-17 水平折叠型面部过滤式呼吸器

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2013-0140743 2013-11-19
KR1020130140743A KR101697766B1 (ko) 2013-11-19 2013-11-19 수평 적첩식 안면부 여과식 호흡기

Publications (1)

Publication Number Publication Date
WO2015076538A1 true WO2015076538A1 (fr) 2015-05-28

Family

ID=53179752

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2014/011021 WO2015076538A1 (fr) 2013-11-19 2014-11-17 Respirateur à pièce faciale de filtration du type empilable horizontalement

Country Status (4)

Country Link
JP (1) JP6308297B2 (fr)
KR (1) KR101697766B1 (fr)
CN (1) CN105792898A (fr)
WO (1) WO2015076538A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT523746A1 (de) * 2020-04-23 2021-11-15 Markus Dipl Ing Kienast Atemschutzmaske für eine schnelle Herstellung im Katastrophenfall, Duft- und Heilmaske
FR3110059A1 (fr) * 2020-05-18 2021-11-19 Pierre Bonvallat Corps de masque a capacite de mise en forme
US11684096B2 (en) 2018-10-26 2023-06-27 In Jong Kim Horizontally flat-foldable mask having five surfaces

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU167523U1 (ru) * 2016-06-29 2017-01-10 Общество с ограниченной ответственностью "Респираторный комплекс" Респиратор
DE102017211182A1 (de) * 2017-06-30 2019-01-03 Uvex Arbeitsschutz Gmbh Atemschutz-Halbmaske
KR101983370B1 (ko) * 2018-02-12 2019-05-28 김인종 이엽 위생 마스크
KR102068988B1 (ko) * 2018-03-05 2020-01-22 김인종 수평 적첩식 마스크
KR102309001B1 (ko) * 2020-03-27 2021-10-07 웰킵스(주) 수평 적첩식 마스크
KR102330118B1 (ko) * 2020-04-29 2021-11-23 임명숙 방호력 및 안면 밀착성이 향상된 마스크 제조방법 및 그 마스크
KR102450231B1 (ko) * 2020-09-24 2022-10-14 주식회사 해기 마스크 및 마스크 제조 방법
WO2022097763A1 (fr) * 2020-11-04 2022-05-12 이상호 Masque pliable et son procédé de fabrication

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007097904A (ja) * 2005-10-05 2007-04-19 Kao Corp マスク
KR20080102881A (ko) * 2007-05-22 2008-11-26 유한킴벌리 주식회사 마스크
KR20110102138A (ko) * 2008-12-18 2011-09-16 쓰리엠 이노베이티브 프로퍼티즈 컴파니 마스크 본체 상에 배치된 플랜지를 구비한 편평 절첩식 호흡기
JP2011239871A (ja) * 2010-05-17 2011-12-01 Nippon Paper Crecia Co Ltd ４面マスク

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4248220A (en) * 1979-09-10 1981-02-03 American Cyanamid Company Disposable dust respirator
CN2843530Y (zh) * 2005-10-09 2006-12-06 林国成 可折叠成平面的面罩
US9012013B2 (en) * 2008-12-18 2015-04-21 3M Innovative Properties Company Expandable face mask with reinforcing netting
KR20110045320A (ko) * 2009-10-26 2011-05-04 오신영 기능성 위생 마스크
CN103082524A (zh) * 2011-11-04 2013-05-08 三晖综合股份有限公司 折叠式的立体口罩

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007097904A (ja) * 2005-10-05 2007-04-19 Kao Corp マスク
KR20080102881A (ko) * 2007-05-22 2008-11-26 유한킴벌리 주식회사 마스크
KR20110102138A (ko) * 2008-12-18 2011-09-16 쓰리엠 이노베이티브 프로퍼티즈 컴파니 마스크 본체 상에 배치된 플랜지를 구비한 편평 절첩식 호흡기
JP2011239871A (ja) * 2010-05-17 2011-12-01 Nippon Paper Crecia Co Ltd ４面マスク

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11684096B2 (en) 2018-10-26 2023-06-27 In Jong Kim Horizontally flat-foldable mask having five surfaces
AT523746A1 (de) * 2020-04-23 2021-11-15 Markus Dipl Ing Kienast Atemschutzmaske für eine schnelle Herstellung im Katastrophenfall, Duft- und Heilmaske
AT523746B1 (de) * 2020-04-23 2022-01-15 Atemschutzmaske für eine schnelle Herstellung im Katastrophenfall, Duft- und Heilmaske
FR3110059A1 (fr) * 2020-05-18 2021-11-19 Pierre Bonvallat Corps de masque a capacite de mise en forme

Also Published As

Publication number Publication date
CN105792898A (zh) 2016-07-20
JP2016539257A (ja) 2016-12-15
JP6308297B2 (ja) 2018-04-11
KR20150057401A (ko) 2015-05-28
KR101697766B1 (ko) 2017-01-18

Similar Documents

Publication Publication Date Title
WO2015076538A1 (fr) Respirateur à pièce faciale de filtration du type empilable horizontalement
KR20080005347A (ko) 강성이 부여된 필터 마스크
KR102068988B1 (ko) 수평 적첩식 마스크
AU2009336030B2 (en) Expandable face mask with reinforcing netting
JP4794264B2 (ja) マスク
KR102056797B1 (ko) 5면 수평 적첩식 마스크
JP2008543428A (ja) たたみ込める呼吸装置のフードアセンブリ
NO335161B1 (no) Flatbrettet personlig pustebeskyttelseinnretning og fremgangsmåte til fremstilling av samme
US7171967B2 (en) Face mask and method of manufacturing the same
RU97116522A (ru) Складывающиеся в плоское состояние индивидуальные устройства для защиты органов дыхания и способы их изготовления
US20200163392A1 (en) Mask
KR101586077B1 (ko) 호흡기 보호용 마스크
JPWO2017021836A5 (fr)
CN112437687A (zh) 口罩
WO2012110514A1 (fr) Masque plié à plat formant des trièdres dans un état ouvert
EP2589413B1 (fr) Respirateur pliable
JP2020084388A (ja) マスク
CN107455819A (zh) 具有使口罩折叠平整与立体支撑的折痕结构的口罩
KR102449927B1 (ko) 3엽 수평 적첩식 마스크
KR20190138628A (ko) 수평 적첩식 마스크
JP2014000250A (ja) マスク
CN219593782U (zh) 一种可横向折叠的口罩
TWM638963U (zh) 口罩構造

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14863980

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2016533094

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 14863980

Country of ref document: EP

Kind code of ref document: A1