JP6571936B2 - 呼吸保護マスク - Google Patents
呼吸保護マスク Download PDFInfo
- Publication number
- JP6571936B2 JP6571936B2 JP2015006192A JP2015006192A JP6571936B2 JP 6571936 B2 JP6571936 B2 JP 6571936B2 JP 2015006192 A JP2015006192 A JP 2015006192A JP 2015006192 A JP2015006192 A JP 2015006192A JP 6571936 B2 JP6571936 B2 JP 6571936B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- exhalation
- intake
- protection mask
- respiratory protection
- 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.)
- Active
Links
- 230000000241 respiratory effect Effects 0.000 title claims description 87
- 230000008859 change Effects 0.000 claims description 10
- 230000007423 decrease Effects 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 description 21
- 238000010168 coupling process Methods 0.000 description 21
- 238000005859 coupling reaction Methods 0.000 description 21
- 238000000034 method Methods 0.000 description 10
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- 238000004088 simulation Methods 0.000 description 8
- 238000001914 filtration Methods 0.000 description 4
- 230000003434 inspiratory effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000007779 soft material Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- A62B9/02—Valves
- A62B9/022—Breathing demand regulators
-
- 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
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Description
Claims (6)
- シールフェイスピース要素と、
吸気ポートが形成される吸気ユニット、および呼気ポートが形成される呼気ユニットを含む弁座と、
前記吸気ポートを選択的に塞ぐ吸気弁と、
前記呼気ポートを選択的に塞ぐ呼気弁と、
を備え、
前記吸気ユニットが、
前記吸気ポートの内側に配置されるとともに、前記吸気弁を支持するように構成される支持要素と、
前記吸気ポートの内周面に接続される一端部、前記支持要素に接続される他端部、および前記支持要素から見たときに前記吸気ポートの前方へ向けて減少する垂直断面積を有する少なくとも1つの支持リブと、
を含み、後方へ向けて開放する溝が前記支持リブの後面に形成される、呼吸保護マスク。 - 前記支持リブが、前記吸気ポートから前方に延びる楔形状を有する、請求項1に記載の呼吸保護マスク。
- 前記支持リブが、丸みのある前端部を有する、請求項1に記載の呼吸保護マスク。
- 前記支持リブは、垂直断面積の変化量が前記吸気ポートの前方へ向けて増大する部分を含む、請求項1に記載の呼吸保護マスク。
- 前記支持要素から見たときに、前記支持リブの断面積が、前記支持要素から離れるにしたがって増大する、請求項1に記載の呼吸保護マスク。
- 前記溝が前記支持リブの延在方向に沿って延びる、請求項1に記載の呼吸保護マスク。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20-2014-0000405 | 2014-01-17 | ||
KR2020140000405U KR200489143Y1 (ko) | 2014-01-17 | 2014-01-17 | 호흡 보호 마스크 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019121612A Division JP6785919B2 (ja) | 2014-01-17 | 2019-06-28 | 呼吸保護マスク |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015134165A JP2015134165A (ja) | 2015-07-27 |
JP6571936B2 true JP6571936B2 (ja) | 2019-09-04 |
Family
ID=53550312
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015006192A Active JP6571936B2 (ja) | 2014-01-17 | 2015-01-15 | 呼吸保護マスク |
JP2019121612A Active JP6785919B2 (ja) | 2014-01-17 | 2019-06-28 | 呼吸保護マスク |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019121612A Active JP6785919B2 (ja) | 2014-01-17 | 2019-06-28 | 呼吸保護マスク |
Country Status (3)
Country | Link |
---|---|
JP (2) | JP6571936B2 (ja) |
KR (1) | KR200489143Y1 (ja) |
CN (2) | CN104784842B (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2016380156B2 (en) | 2015-12-30 | 2019-01-17 | Scott Technologies, Inc. | Respirator mask with air-saver switch |
KR101619487B1 (ko) | 2016-02-17 | 2016-05-10 | (주)대성엠텍 | 기능성 마스크 |
KR101619494B1 (ko) | 2016-02-17 | 2016-05-10 | (주)대성엠텍 | 흡입부 분리형 기능성 마스크 |
GB201609168D0 (en) | 2016-05-25 | 2016-07-06 | 3M Innovative Properties Co | Exhaust valve shroud for a personal protection respiratory device |
KR101887165B1 (ko) * | 2017-11-02 | 2018-09-06 | 주식회사 산청 | 모니터링 기능을 갖는 공기통 장착형 휴대식 공기공급장치 |
KR20190132805A (ko) * | 2018-05-21 | 2019-11-29 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | 마스크 |
KR20200029971A (ko) * | 2018-09-11 | 2020-03-19 | 비클시스템주식회사 | 공기 유입 연결관의 자성 탈부착식 안면 마스크 |
KR102586380B1 (ko) * | 2020-05-27 | 2023-10-06 | 이상수 | 마스크 및 이에 사용되는 실리콘 구조체 |
US20210387026A1 (en) * | 2020-06-16 | 2021-12-16 | Jose Pablo Cortina-Cordero | Breathing mask and hood |
KR102485422B1 (ko) * | 2020-06-30 | 2023-01-06 | 엘지전자 주식회사 | 마스크 장치 |
ES2897015A1 (es) * | 2020-08-27 | 2022-02-28 | Mft Design Solutions S L | Máscarilla de protección respiratoria con separación de los flujos del aire de la respiración |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6895960B2 (en) * | 2001-01-18 | 2005-05-24 | 3M Innovative Properties Company | Modular respirators and a method of conversion thereof |
JP4091439B2 (ja) * | 2001-05-11 | 2008-05-28 | マイン セイフティ アプライアンセス カンパニー | 濾過式全面型呼吸器用面体 |
GB0224099D0 (en) * | 2002-10-16 | 2002-11-27 | Griffiths Joseph A | Respirator |
US7320722B2 (en) * | 2004-10-29 | 2008-01-22 | 3M Innovative Properties Company | Respiratory protection device that has rapid threaded clean air source attachment |
KR20060039128A (ko) | 2004-11-02 | 2006-05-08 | 배성순 | 기능성 공기청정 마스크 |
KR101555721B1 (ko) * | 2007-08-31 | 2015-09-25 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 열경화성 탄성중합체 안면 시일을 구비한 호흡기 안면부 |
JP2010537721A (ja) | 2007-08-31 | 2010-12-09 | スリーエム イノベイティブ プロパティズ カンパニー | 成形された熱硬化性エラストマー要素を有する一体型レスピレータ |
KR200446949Y1 (ko) * | 2008-02-04 | 2009-12-17 | 주식회사 모아세이프 | 배기밸브 및 이를 구비한 마스크 |
CN201441764U (zh) * | 2009-08-06 | 2010-04-28 | 张恒昌 | 多功能防护面具 |
KR20110095554A (ko) * | 2010-02-19 | 2011-08-25 | (주)파인텍 | 호흡보호구 |
JP2012010973A (ja) * | 2010-06-30 | 2012-01-19 | Koken Ltd | 簡易マスク |
WO2012003133A1 (en) * | 2010-07-02 | 2012-01-05 | Mine Safety Appliances Company | Facepiece with open port |
KR101198898B1 (ko) * | 2010-11-30 | 2012-11-07 | (주)씨앤투스 | 방진 마스크 |
JP2014502547A (ja) * | 2010-12-29 | 2014-02-03 | スリーエム イノベイティブ プロパティズ カンパニー | 切削フラップを有する弁 |
KR101218787B1 (ko) * | 2011-02-22 | 2013-01-09 | (주)씨앤투스 | 방진 마스크 |
US20120260920A1 (en) * | 2011-04-15 | 2012-10-18 | 3M Innovative Properties Company | Face mask having welded thermoplastic mask body |
CN202751705U (zh) | 2012-09-03 | 2013-02-27 | 上海港凯净化制品有限公司 | 一种呼吸阀结构 |
-
2014
- 2014-01-17 KR KR2020140000405U patent/KR200489143Y1/ko active IP Right Grant
-
2015
- 2015-01-15 JP JP2015006192A patent/JP6571936B2/ja active Active
- 2015-01-19 CN CN201510025548.6A patent/CN104784842B/zh active Active
- 2015-01-19 CN CN202010138790.5A patent/CN111202928B/zh active Active
-
2019
- 2019-06-28 JP JP2019121612A patent/JP6785919B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
CN104784842A (zh) | 2015-07-22 |
KR200489143Y1 (ko) | 2019-05-07 |
JP2015134165A (ja) | 2015-07-27 |
KR20150002911U (ko) | 2015-07-27 |
CN111202928B (zh) | 2021-10-12 |
CN104784842B (zh) | 2020-07-10 |
JP2019166411A (ja) | 2019-10-03 |
JP6785919B2 (ja) | 2020-11-18 |
CN111202928A (zh) | 2020-05-29 |
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