JP5851487B2 - 二重化給気システム付きヘルメット装着型レスピレータ器具 - Google Patents
二重化給気システム付きヘルメット装着型レスピレータ器具 Download PDFInfo
- Publication number
- JP5851487B2 JP5851487B2 JP2013503790A JP2013503790A JP5851487B2 JP 5851487 B2 JP5851487 B2 JP 5851487B2 JP 2013503790 A JP2013503790 A JP 2013503790A JP 2013503790 A JP2013503790 A JP 2013503790A JP 5851487 B2 JP5851487 B2 JP 5851487B2
- Authority
- JP
- Japan
- Prior art keywords
- air
- helmet
- plenum chamber
- fluid communication
- filtered
- 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.)
- Expired - Fee Related
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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
- A62B18/04—Gas helmets
- A62B18/045—Gas helmets with fans for delivering air for breathing mounted in or on the helmet
-
- 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
- A62B18/04—Gas helmets
-
- 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
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Pulmonology (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Helmets And Other Head Coverings (AREA)
Description
Claims (5)
- 動力付き空気レスピレータであって、
ヘルメット及び、前記ヘルメット内の濾過アセンブリと、前記ヘルメットの正面に配置され、濾過空気通路によって前記濾過アセンブリと流体連通するように構成された顔面遮蔽体アセンブリと、を備え、前記濾過アセンブリは、
濾過空気出口及び入口を含む送風機アセンブリにおいて、
前記濾過空気出口が前記濾過空気通路と流体連通する、送風機アセンブリと、
前記送風機アセンブリの入口と流体連通する、濾過空気プレナムチャンバと、
前記濾過空気プレナムチャンバと隣接し流体連通する、フィルタ部材と、
前記フィルタ部材と隣接するとともに流体連通し、汚染空気入口と流体連通する、汚染空気プレナムチャンバと、を備え、
前記フィルタ部材が、取り外し可能なフィルタカートリッジを含み、
前記取り外し可能なフィルタカートリッジが湾曲形であり、
前記湾曲形のフィルタカートリッジが、凹面及び凸面を有し、前記凹面が、前記濾過空気プレナムチャンバと流体連通し、前記凸面が、前記汚染空気プレナムチャンバと流体連通する、動力付き空気レスピレータ。 - 前記濾過空気プレナムチャンバが、前記送風機アセンブリの空気取り込みポートの近くでより幅広状にテーパー化された形態を備える、請求項1に記載の動力付き空気レスピレータ。
- 前記汚染空気プレナムチャンバが、前記汚染空気入口の近くでより幅広状にテーパー化された形態を備える、請求項1に記載の動力付き空気レスピレータ。
- 前記濾過空気プレナムチャンバが、前記送風機アセンブリの空気取り込みポートの近くでより幅広状にテーパー化された形態を備え、前記汚染空気プレナムチャンバが前記汚染空気入口の近くでより幅広状にテーパー化された形態を備える、請求項1に記載の動力付き空気レスピレータ。
- 前記ヘルメットが内面を含み、前記ヘルメットの前記内面の部分が、前記濾過空気プレナムチャンバ及び汚染空気プレナムチャンバの一部を形成する、請求項1に記載の動力付き空気レスピレータ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US32135910P | 2010-04-06 | 2010-04-06 | |
US61/321,359 | 2010-04-06 | ||
PCT/US2011/030518 WO2011126884A2 (en) | 2010-04-06 | 2011-03-30 | Helmet-mounted respirator apparatus with a dual plenum system |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2013527331A JP2013527331A (ja) | 2013-06-27 |
JP2013527331A5 JP2013527331A5 (ja) | 2014-05-15 |
JP5851487B2 true JP5851487B2 (ja) | 2016-02-03 |
Family
ID=44763501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013503790A Expired - Fee Related JP5851487B2 (ja) | 2010-04-06 | 2011-03-30 | 二重化給気システム付きヘルメット装着型レスピレータ器具 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20130014751A1 (ja) |
EP (1) | EP2555830A2 (ja) |
JP (1) | JP5851487B2 (ja) |
KR (1) | KR20130040860A (ja) |
CN (1) | CN102844081A (ja) |
AU (1) | AU2011238597B2 (ja) |
WO (1) | WO2011126884A2 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130139818A1 (en) * | 2011-12-05 | 2013-06-06 | 3M Innovative Properties Company | Split flow filtering device |
US8899227B2 (en) | 2011-12-15 | 2014-12-02 | 3M Innovative Properties Company | Air filtration device having subsections lacking fluid communication |
US8887719B2 (en) * | 2011-12-15 | 2014-11-18 | 3M Innovative Properties Company | Air filtration device having tuned air distribution system |
USD755952S1 (en) * | 2013-11-04 | 2016-05-10 | Facecover Sweden Ab | Breathing mask |
CA3016405C (en) * | 2015-03-03 | 2023-11-14 | Valley Children's Healthcare | Cranium cuddler |
US9694217B2 (en) | 2015-03-24 | 2017-07-04 | Famask, Inc. | Positive air pressure facemask and multi-staged filter system therefor |
GB2564269B (en) * | 2015-08-25 | 2020-02-19 | Jsp Ltd | A powered air respirator kit |
GB2541672B (en) * | 2015-08-25 | 2019-12-11 | Jsp Ltd | A powered air respirator kit |
CN107874907A (zh) * | 2016-09-30 | 2018-04-06 | 林肯环球股份有限公司 | 提供实时烟雾接触量警告能力的焊工头盔配置 |
CN111163842B (zh) * | 2017-10-13 | 2022-09-27 | 艾姆维尔控股有限公司 | 多功能多用途呼吸面罩 |
WO2019079162A1 (en) * | 2017-10-16 | 2019-04-25 | Gentex Corporation | MODULAR RESPIRATORY PROTECTION SYSTEM |
USD881380S1 (en) | 2017-10-16 | 2020-04-14 | Gentex Corporation | Respirator |
CN111542934B (zh) * | 2017-12-27 | 2023-10-27 | 3M创新有限公司 | 柔性热电装置 |
EP3838349A1 (de) * | 2019-12-20 | 2021-06-23 | Optrel Holding AG | Gebläsevorrichtung für ein atemschutzsystem |
CN111420104A (zh) * | 2020-05-08 | 2020-07-17 | 刘孝彬 | 一种传染病预防用飞沫气体消毒装置 |
JP2023544650A (ja) * | 2020-09-29 | 2023-10-24 | ジェイ. ヘンショウ,ロバート | 動力式空気清浄呼吸器付きフェイスシールド及びその使用方法 |
CN112998346B (zh) * | 2021-04-01 | 2023-07-25 | 北京豪盛恒大科技有限公司 | 一种多功能安全帽 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3822698A (en) * | 1973-01-22 | 1974-07-09 | R Guy | Powered air-purifying respirator helmet |
JPS54120054A (en) * | 1978-03-09 | 1979-09-18 | Ogaki Yutaka | Dusttproof helmet |
GB8507916D0 (en) * | 1985-03-27 | 1985-05-01 | Helmets Ltd | Helmet |
US5113853A (en) * | 1988-11-07 | 1992-05-19 | Dickey Jonathan B | Helmet with filtered air supply |
US5283914A (en) * | 1990-12-20 | 1994-02-08 | Coal Industry (Patents) Limited | Protective helmets |
WO1994003235A1 (en) * | 1992-07-31 | 1994-02-17 | Mine Safety Appliances Company Limited | Helmet respirator apparatus |
GB2298778B (en) * | 1995-03-17 | 1998-04-22 | Thetford Moulded Prod Ltd | Improvements in protective helmets |
US5592936A (en) * | 1995-08-28 | 1997-01-14 | Stackhouse, Inc. | Surgical helmet |
CN2319081Y (zh) * | 1998-02-24 | 1999-05-19 | 徐少华 | 防尘洁气头罩 |
US6425143B1 (en) * | 2001-02-08 | 2002-07-30 | Arctic Cat, Inc. | Helmet with ventilation for fog management and respiration |
GB2399758A (en) * | 2003-03-27 | 2004-09-29 | Helmet Integrated Syst Ltd | Respirator with means for controlling a fan in response to a measured flow rate |
NZ542746A (en) * | 2003-03-27 | 2007-07-27 | Helmet Integrated Syst Ltd | Respirator with enclosing hood and control of fan in response to a measured flow of by-passed portion of airflow |
US6918141B2 (en) * | 2003-09-23 | 2005-07-19 | Pabbon Development, Inc. | Protective headgear system |
US7419526B2 (en) * | 2005-03-03 | 2008-09-02 | 3M Innovative Properties Company | Conformal filter cartridges and methods |
US20070277294A1 (en) * | 2006-05-30 | 2007-12-06 | Green Lawrence J | Protective headgear system with filter protector |
-
2011
- 2011-03-30 WO PCT/US2011/030518 patent/WO2011126884A2/en active Application Filing
- 2011-03-30 CN CN201180017012XA patent/CN102844081A/zh active Pending
- 2011-03-30 AU AU2011238597A patent/AU2011238597B2/en not_active Ceased
- 2011-03-30 JP JP2013503790A patent/JP5851487B2/ja not_active Expired - Fee Related
- 2011-03-30 KR KR1020127028830A patent/KR20130040860A/ko not_active Application Discontinuation
- 2011-03-30 EP EP11766495A patent/EP2555830A2/en not_active Withdrawn
- 2011-03-30 US US13/635,932 patent/US20130014751A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20130014751A1 (en) | 2013-01-17 |
JP2013527331A (ja) | 2013-06-27 |
WO2011126884A2 (en) | 2011-10-13 |
WO2011126884A3 (en) | 2012-02-23 |
AU2011238597A1 (en) | 2012-11-01 |
EP2555830A2 (en) | 2013-02-13 |
AU2011238597B2 (en) | 2013-10-10 |
KR20130040860A (ko) | 2013-04-24 |
CN102844081A (zh) | 2012-12-26 |
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