KR101870438B1 - 발포체 성형층을 구비하는 안면부 여과식 호흡기 - Google Patents
발포체 성형층을 구비하는 안면부 여과식 호흡기 Download PDFInfo
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- KR101870438B1 KR101870438B1 KR1020100074887A KR20100074887A KR101870438B1 KR 101870438 B1 KR101870438 B1 KR 101870438B1 KR 1020100074887 A KR1020100074887 A KR 1020100074887A KR 20100074887 A KR20100074887 A KR 20100074887A KR 101870438 B1 KR101870438 B1 KR 101870438B1
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Images
Classifications
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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
- A62B18/02—Masks
- A62B18/025—Halfmasks
-
- 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
- A41D13/1161—Means for fastening to the user's head
-
- 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
- A62B7/00—Respiratory apparatus
- A62B7/10—Respiratory apparatus with filter elements
-
- 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
- A41D13/1138—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a cup configuration
- A41D13/1146—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a cup configuration obtained by moulding
-
- 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
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
Description
도 2는 도 1에 도시한 마스크 본체(12)의 배면도이다.
도 3은 도 2의 라인 3-3을 따라 취한 마스크 본체(12)의 단면도이다.
EBO (cm2) |
강성 (N) |
압력 강하 (Pa) |
침투율 (%) |
QF (1/mmH2O) |
|
실시예 1 | 51 | 2.5 | 89 | 0.132 | 0.73 |
실시예 2 | 41 | 2.8 | 103 | 0.177 | 0.60 |
실시예 3 | 51 | 5.4 | 185 | 0.388 | 0.29 |
실시예 4 | 41 | 6.2 | 197 | 0.347 | 0.28 |
비교예 1 | 이용가능하지 않음 | 3.4 | 72 | 0.159 | 0.87 |
Claims (20)
- (a) 하니스(harness); 및
(b) (ⅰ) 여과 구조물과;
(ⅱ) 복수의 유체 투과성 개구가 내부에 위치되어 있는 폐쇄된 셀 발포체층을 포함하는 컵-형상 성형층 - 여과 구조물은 성형층 위에 동일공간에 배치되고, 개구는 성형층의 총 표면적의 10 % 이상 존재함 - 을 포함하는 마스크 본체
를 포함하는 안면부 여과식 호흡기(filtering face-piece respirator). - 제1항에 있어서, 성형층은 제1 발포체층 및 제2 발포체층을 포함하며, 제1 발포체층은 안면-접촉층이고 제2 발포체층보다 밀도가 낮은 안면부 여과식 호흡기.
- 제1항에 있어서, 마스크 본체는 코 발포체(nose foam) 및 탄성중합체 안면 밀봉부가 없는 안면부 여과식 호흡기.
- 제1항에 있어서, 개구는 성형층의 총 표면적의 30% 내지 60%를 차지하고 30 내지 70 cm2의 EBO(Equivalent Breathing Opening)를 갖는 안면부 여과식 호흡기.
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Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/843,276 US20120017911A1 (en) | 2010-07-26 | 2010-07-26 | Filtering face-piece respirator having foam shaping layer |
US12/843,276 | 2010-07-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20120010548A KR20120010548A (ko) | 2012-02-03 |
KR101870438B1 true KR101870438B1 (ko) | 2018-06-22 |
Family
ID=43012623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020100074887A Active KR101870438B1 (ko) | 2010-07-26 | 2010-08-03 | 발포체 성형층을 구비하는 안면부 여과식 호흡기 |
Country Status (9)
Country | Link |
---|---|
US (1) | US20120017911A1 (ko) |
EP (1) | EP2412407A1 (ko) |
JP (1) | JP5754900B2 (ko) |
KR (1) | KR101870438B1 (ko) |
CN (1) | CN102342602A (ko) |
AU (1) | AU2010206095A1 (ko) |
BR (1) | BRPI1010342A2 (ko) |
MX (1) | MX2010008510A (ko) |
RU (1) | RU2474445C2 (ko) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
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US20120060843A1 (en) * | 2010-09-09 | 2012-03-15 | Moldex-Metric, Inc. | Pleated filtering face piece respirator |
US9027554B2 (en) | 2011-12-06 | 2015-05-12 | 3M Innovative Properties Company | Respirator having foam shaping layer with recessed regions surrounding air passageways |
US10245537B2 (en) | 2012-05-07 | 2019-04-02 | 3M Innovative Properties Company | Molded respirator having outer cover web joined to mesh |
US20130291877A1 (en) * | 2012-05-07 | 2013-11-07 | 3M Innovative Properties Company | Respirator having mottled appearance |
US9655392B2 (en) | 2013-05-10 | 2017-05-23 | Jeffrey Mekler | Filtering face mask |
US10207129B2 (en) | 2013-08-08 | 2019-02-19 | Richard H. Koehler | Face mask seal for use with respirator devices and surgical facemasks, having an anatomically defined geometry conforming to critical fit zones of human facial anatomy, and capable of being actively custom fitted to the user's face |
KR101359321B1 (ko) * | 2013-10-17 | 2014-03-13 | 주식회사 인텍 | 벨크로 인서팅 타입의 필터교환 방식 범용 합성수지 마스크, 이의 사출성형장치 및 제작방법 |
KR101886941B1 (ko) * | 2013-11-07 | 2018-08-08 | 린 징즈 | 여과 장치 |
RU2695885C1 (ru) * | 2013-12-20 | 2019-07-29 | Конинклейке Филипс Н.В. | Индивидуально настраиваемый лицевой уплотнительный элемент для респираторного устройства и способ индивидуальной настройки |
EP3237663B1 (en) * | 2014-11-21 | 2021-03-24 | DuPont Safety & Construction, Inc. | Melt spun filtration media for respiratory devices and face masks |
WO2016098132A1 (en) * | 2014-12-18 | 2016-06-23 | Gaikwad Sanjay Narayan | Breathing device for preventing airborne diseases |
US9468783B1 (en) | 2015-05-20 | 2016-10-18 | Marc Irwin Epstein | Draping particulate filter for the nostrils and mouth and method of manufacture thereof |
US9463340B1 (en) | 2015-05-20 | 2016-10-11 | Marc Irwin Epstein | Draping particulate filter for the nostrils and mouth and method of manufacture thereof |
CN106263145B (zh) * | 2015-06-10 | 2019-07-12 | 林净植 | 口罩结构 |
WO2017066284A1 (en) * | 2015-10-12 | 2017-04-20 | 3M Innovative Properties Company | Filtering face-piece respirator including functional material and method of forming same |
US20170144000A1 (en) * | 2015-11-25 | 2017-05-25 | TrainingMask L.L.C. | Resistance and filtration breathing device |
CN105795554B (zh) * | 2015-12-07 | 2018-07-27 | 小米科技有限责任公司 | 口罩 |
US10561181B2 (en) * | 2016-08-02 | 2020-02-18 | Dangerboo, LLC | Face mask having a flexible skeleton and a flexible skeleton for a face mask |
CN106820348B (zh) * | 2017-04-10 | 2018-11-06 | 辛平野 | 一种多功能盐疗口罩 |
DE102017009391A1 (de) | 2017-10-11 | 2019-04-11 | Holger Claaßen | Multifunktionale Atemmaske mit passivem Anwärm-, Befeuchtungs-, und Nassfiltersystem für die Atemluft |
KR102561877B1 (ko) * | 2017-11-13 | 2023-08-02 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | 마스크 및 마스크 제작 방법 |
KR102585442B1 (ko) | 2017-11-13 | 2023-10-06 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | 이너 쉘 및 이를 포함하는 마스크 |
KR102175223B1 (ko) * | 2020-03-06 | 2020-11-05 | 이수정 | 필터를 구비하는 마스크 |
WO2021189117A1 (en) * | 2020-03-25 | 2021-09-30 | Nikolay Nenov Nenov | Protective helmet |
US11213702B1 (en) * | 2020-08-31 | 2022-01-04 | ResMed Pty Ltd | Hygiene mask with seal forming structure |
DE102020131730A1 (de) * | 2020-11-30 | 2022-06-02 | Joile GmbH | Maske und Maskeneinsatz |
US12127610B2 (en) | 2021-02-18 | 2024-10-29 | John Ramirez | Face covering |
US11135459B1 (en) * | 2021-04-21 | 2021-10-05 | Robert Caldwell | Dual filtration COVID-19 mask |
KR102445041B1 (ko) * | 2021-04-26 | 2022-09-21 | 주식회사 수아아이 | 순지트를 이용한 벌집 육각구조의 항균 마스크 필터 가드 및 그 제조 방법 |
US20220400786A1 (en) * | 2021-06-17 | 2022-12-22 | Christopher T. Ellerbrake | Protective mask |
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-
2010
- 2010-07-26 US US12/843,276 patent/US20120017911A1/en not_active Abandoned
- 2010-07-30 EP EP10008017A patent/EP2412407A1/en not_active Withdrawn
- 2010-08-02 RU RU2010132285/12A patent/RU2474445C2/ru not_active IP Right Cessation
- 2010-08-02 AU AU2010206095A patent/AU2010206095A1/en not_active Abandoned
- 2010-08-02 MX MX2010008510A patent/MX2010008510A/es not_active Application Discontinuation
- 2010-08-03 CN CN2010102457085A patent/CN102342602A/zh active Pending
- 2010-08-03 KR KR1020100074887A patent/KR101870438B1/ko active Active
- 2010-08-03 BR BRPI1010342-2A patent/BRPI1010342A2/pt not_active Application Discontinuation
- 2010-08-03 JP JP2010174467A patent/JP5754900B2/ja not_active Expired - Fee Related
Patent Citations (1)
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US5094236A (en) * | 1987-04-13 | 1992-03-10 | Better Breathing Inc. | Face mask |
Also Published As
Publication number | Publication date |
---|---|
AU2010206095A1 (en) | 2012-02-09 |
CN102342602A (zh) | 2012-02-08 |
KR20120010548A (ko) | 2012-02-03 |
BRPI1010342A2 (pt) | 2013-01-22 |
EP2412407A1 (en) | 2012-02-01 |
JP5754900B2 (ja) | 2015-07-29 |
US20120017911A1 (en) | 2012-01-26 |
RU2474445C2 (ru) | 2013-02-10 |
JP2012080903A (ja) | 2012-04-26 |
RU2010132285A (ru) | 2012-02-10 |
MX2010008510A (es) | 2012-01-25 |
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