JP2005516744A - 呼吸用保護具 - Google Patents
呼吸用保護具 Download PDFInfo
- Publication number
- JP2005516744A JP2005516744A JP2003567498A JP2003567498A JP2005516744A JP 2005516744 A JP2005516744 A JP 2005516744A JP 2003567498 A JP2003567498 A JP 2003567498A JP 2003567498 A JP2003567498 A JP 2003567498A JP 2005516744 A JP2005516744 A JP 2005516744A
- Authority
- JP
- Japan
- Prior art keywords
- mask
- eyepiece
- exhalation
- respirator
- protection device
- 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.)
- Granted
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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
Description
Claims (8)
- 少なくとも一つの一体型アイピースと、吸気を受け入れる少なくとも一つの入口弁と、呼気の排出を制御する少なくとも一つの出口弁と、を含む呼吸用保護具であって、着用したときに内側マスクと外側マスクの間にマスク空洞部を形成するように外側マスク内にある複数の内側マスク、すなわち、口鼻マスクである少なくとも一つの内側マスクと、接眼マスクである少なくとも一つの別の内側マスクと、をさらに含み、呼気の少なくとも一部は、マスク空洞部内に外気圧を超える圧力を実現するようにマスク空洞部の方へ導かれることを特徴とする、呼吸用保護具。
- 内側マスクはダクトによって周囲の大気に通じる、請求項1に記載の呼吸用保護具。
- マスクは、外気から一つ以上の接眼マスクを介して口鼻領域までの吸気路を形成するように連結される、請求項2に記載の呼吸用保護具。
- 口鼻マスクと接眼マスクとの間の通気路は逆流防止弁が設けられる、請求項3に記載の呼吸用保護具。
- 呼吸用保護具の外側マスク、及び、一つ以上の内側の接眼マスクは、共通のアイピースを共有する、請求項1から4のいずれか一項に記載の呼吸用保護具。
- 一つ以上の接眼マスクのアイピースは、呼吸用保護具の外側マスクにあるアイピースとは別個のものである、請求項1から4のいずれか一項に記載の呼吸用保護具。
- 呼吸周期の呼気部分の全体の間に呼気が通ることができる第1の主出口弁と、呼気をマスク空洞部へ抜く能力を備えた二次弁とを有し、二次弁は呼吸周期の呼気部分の期間内に開閉する、請求項1から6のいずれか一項に記載の呼吸用保護具。
- 図1を参照して明細書に詳述された、呼吸用保護具。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0203701.8A GB0203701D0 (en) | 2002-02-16 | 2002-02-16 | Respirators |
PCT/GB2003/000689 WO2003068318A1 (en) | 2002-02-16 | 2003-02-13 | Respirators |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005516744A true JP2005516744A (ja) | 2005-06-09 |
JP4317457B2 JP4317457B2 (ja) | 2009-08-19 |
Family
ID=9931208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003567498A Expired - Fee Related JP4317457B2 (ja) | 2002-02-16 | 2003-02-13 | 呼吸用保護具 |
Country Status (10)
Country | Link |
---|---|
US (1) | US7089931B2 (ja) |
EP (1) | EP1474206B1 (ja) |
JP (1) | JP4317457B2 (ja) |
CN (1) | CN1633315A (ja) |
AT (1) | ATE310568T1 (ja) |
AU (1) | AU2003208418B2 (ja) |
CA (1) | CA2475854A1 (ja) |
DE (1) | DE60302437T2 (ja) |
GB (1) | GB0203701D0 (ja) |
WO (1) | WO2003068318A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016187624A (ja) * | 2016-07-08 | 2016-11-04 | エア・ウォーター防災株式会社 | 呼吸器 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0406291D0 (en) * | 2004-03-19 | 2004-04-21 | Scott Health & Safety Ltd | Respirators |
US7621267B1 (en) * | 2004-08-30 | 2009-11-24 | Adams Phillip M | Scuba mask purging apparatus and method |
CN101199882B (zh) * | 2006-12-15 | 2011-08-10 | 雃博股份有限公司 | 呼吸用鼻罩 |
DE102009025060B4 (de) | 2009-06-10 | 2014-09-25 | Alexander Luchinskiy | Verfahren und Einrichtung zum Schutz der Atemwege |
US20150030583A1 (en) * | 2011-04-01 | 2015-01-29 | Sloan Kettering Institute For Cancer Research | Methods of Treating Serosal Cancer |
CN103252010B (zh) * | 2013-05-08 | 2016-06-08 | 宁波圣宇瑞医疗器械有限公司 | 一种硅胶面罩 |
DE102015009772A1 (de) | 2014-08-01 | 2016-02-04 | Alexander Luchinskiy | Verfahren und Einrichtung zur Schutz der Atemwege |
CN107899151B (zh) * | 2017-11-24 | 2023-04-18 | 北京欧美中科学技术研究院 | 宜人的防雾化学实验防毒面具 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2810386A (en) * | 1952-11-07 | 1957-10-22 | American Optical Corp | Oxygen masks embodying means for ventilating goggles |
SE336528B (ja) * | 1970-03-12 | 1971-07-05 | Aga Ab | |
GB1587121A (en) * | 1976-05-14 | 1981-04-01 | Secr Defence | Protective clothing |
US4126131A (en) * | 1977-03-18 | 1978-11-21 | Sierra Engineering Co. | Facemask and goggle combination for excluding smoke or noxious gases from the goggles |
GB2046101B (en) | 1977-12-09 | 1982-06-23 | Secr Defence | Respirators |
DE2908528C2 (de) * | 1979-03-05 | 1984-04-05 | Drägerwerk AG, 2400 Lübeck | Lungengesteuertes Atemgerät mit Überdruck im Maskeninnenraum |
DE3015761A1 (de) | 1980-04-24 | 1981-10-29 | Drägerwerk AG, 2400 Lübeck | Atemschutzmaske mit innenhalbmaske |
US4676236A (en) * | 1983-09-09 | 1987-06-30 | Gentex Corporation | Helmet airflow system |
GB2203050B (en) * | 1987-04-06 | 1991-07-31 | Cam Lock | Respirator |
GB2211098B (en) * | 1987-10-13 | 1991-02-27 | Sabre Safety Ltd | Respiratory protective apparatus |
GB8916449D0 (en) * | 1989-07-19 | 1989-09-06 | Sabre Safety Ltd | Emergency escape breathing apparatus |
US5245993A (en) * | 1991-10-31 | 1993-09-21 | The Boeing Company | Pilot's ensemble with integrated threat protection |
FI100640B (fi) | 1994-09-06 | 1998-01-30 | Kemira Safety Oy | Suojanaamari |
US5704073A (en) * | 1995-08-01 | 1998-01-06 | Figgie International Inc. | Quick donning goggles for use with breathing mask |
FR2764200B1 (fr) * | 1997-06-10 | 1999-08-20 | Intertechnique Sa | Dispositif de protection contre l'hypoxie, utilisable en environnement hostile |
-
2002
- 2002-02-16 GB GBGB0203701.8A patent/GB0203701D0/en not_active Ceased
-
2003
- 2003-02-13 WO PCT/GB2003/000689 patent/WO2003068318A1/en active IP Right Grant
- 2003-02-13 CA CA002475854A patent/CA2475854A1/en not_active Abandoned
- 2003-02-13 EP EP03706706A patent/EP1474206B1/en not_active Expired - Lifetime
- 2003-02-13 CN CN03804029.8A patent/CN1633315A/zh active Pending
- 2003-02-13 AT AT03706706T patent/ATE310568T1/de not_active IP Right Cessation
- 2003-02-13 US US10/504,370 patent/US7089931B2/en not_active Expired - Fee Related
- 2003-02-13 AU AU2003208418A patent/AU2003208418B2/en not_active Ceased
- 2003-02-13 JP JP2003567498A patent/JP4317457B2/ja not_active Expired - Fee Related
- 2003-02-13 DE DE60302437T patent/DE60302437T2/de not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016187624A (ja) * | 2016-07-08 | 2016-11-04 | エア・ウォーター防災株式会社 | 呼吸器 |
Also Published As
Publication number | Publication date |
---|---|
WO2003068318A1 (en) | 2003-08-21 |
EP1474206A1 (en) | 2004-11-10 |
ATE310568T1 (de) | 2005-12-15 |
GB0203701D0 (en) | 2002-04-03 |
JP4317457B2 (ja) | 2009-08-19 |
DE60302437D1 (de) | 2005-12-29 |
US7089931B2 (en) | 2006-08-15 |
AU2003208418A1 (en) | 2003-09-04 |
CA2475854A1 (en) | 2003-08-21 |
US20050217669A1 (en) | 2005-10-06 |
EP1474206B1 (en) | 2005-11-23 |
AU2003208418B2 (en) | 2006-08-17 |
CN1633315A (zh) | 2005-06-29 |
DE60302437T2 (de) | 2006-08-03 |
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