JP2016506791A5 - - Google Patents

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Publication number
JP2016506791A5
JP2016506791A5 JP2015556070A JP2015556070A JP2016506791A5 JP 2016506791 A5 JP2016506791 A5 JP 2016506791A5 JP 2015556070 A JP2015556070 A JP 2015556070A JP 2015556070 A JP2015556070 A JP 2015556070A JP 2016506791 A5 JP2016506791 A5 JP 2016506791A5
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JP
Japan
Prior art keywords
chamber
valve
suction port
mask body
closed position
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Application number
JP2015556070A
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English (en)
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JP2016506791A (ja
JP6290930B2 (ja
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Priority claimed from US13/757,068 external-priority patent/US9517367B2/en
Application filed filed Critical
Publication of JP2016506791A publication Critical patent/JP2016506791A/ja
Publication of JP2016506791A5 publication Critical patent/JP2016506791A5/ja
Application granted granted Critical
Publication of JP6290930B2 publication Critical patent/JP6290930B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Claims (5)

  1. 第1の室と第2の室とを画定し、第1の呼吸用空気源構成要素と第2の呼吸用空気源構成要素とを受容するように適合された第1の吸入ポートと第2の吸入ポートとを有するマスク本体と、
    流体取入れ連通構成要素と、を備え、
    前記第1の室が、前記第1の吸入ポート及び前記第2の吸入ポートと流体連通し、前記第2の室が、着用者のための呼吸可能空気ゾーンを画定し、前記流体取入れ連通構成要素が、着用者による吸息の間、吸息ポートを通じて前記第1の室から前記第2の室へと空気が連通できるように構成される、呼吸用マスク。
  2. 開位置と閉位置との間で動作可能な閉止弁を更に備え、閉位置において前記閉止弁は、前記第1の室と前記第2の室との間の流体連通を防止する、請求項1に記載の呼吸用マスク。
  3. 前記閉止弁が前記マスク本体内でシールされ、前記開位置、閉位置、又は中間位置にあるとき、外部空気を前記第1の室に進入させない、請求項に記載の呼吸用マスク。
  4. 第1の室及び第2の室と、第1の吸入ポート及び第2の吸入ポートと、を備えるマスク本体と、
    前記第1の吸入ポート及び前記第2の吸入ポートにおいて前記マスク本体に取り付けられる第1のフィルタカートリッジ及び第2のフィルタカートリッジと、
    前記第1の室を前記第2の室から分離する内壁と、
    前記マスク本体の中央部分にて前記内壁上に定置された吸気弁と、
    開位置と閉位置との間で動作可能な閉止弁であって、閉位置において前記第1の室と前記第2の室との間の流体連通を防止する閉止弁と、を備え、
    前記第1のフィルタカートリッジ及び前記第2のフィルタカートリッジはそれぞれ、前記第1の室と流体連通する流出口を有し、前記第2の室は着用者のための呼吸可能空気ゾーンを画定し、前記吸気弁は、着用者による吸息の間、前記第1の室から前記第2の室へ空気が連通できるようにする、陰圧形の呼吸用マスク。
  5. 前記閉止弁が前記マスク本体内でシールされ、開位置、閉位置、又は中間位置にあるとき、外部空気を前記第1の室に進入させない、請求項に記載の呼吸用マスク。
JP2015556070A 2013-02-01 2014-01-27 清浄空気吸入室を有する呼吸用マスク Expired - Fee Related JP6290930B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/757,068 2013-02-01
US13/757,068 US9517367B2 (en) 2013-02-01 2013-02-01 Respiratory mask having a clean air inlet chamber
PCT/US2014/013139 WO2014120597A2 (en) 2013-02-01 2014-01-27 Respiratory mask having a clean air inlet chamber

Publications (3)

Publication Number Publication Date
JP2016506791A JP2016506791A (ja) 2016-03-07
JP2016506791A5 true JP2016506791A5 (ja) 2017-03-02
JP6290930B2 JP6290930B2 (ja) 2018-03-07

Family

ID=50069341

Family Applications (1)

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JP2015556070A Expired - Fee Related JP6290930B2 (ja) 2013-02-01 2014-01-27 清浄空気吸入室を有する呼吸用マスク

Country Status (9)

Country Link
US (1) US9517367B2 (ja)
EP (1) EP2950888A2 (ja)
JP (1) JP6290930B2 (ja)
KR (1) KR20150111363A (ja)
CN (1) CN104955524B (ja)
AU (1) AU2014212711B2 (ja)
BR (1) BR112015018589A2 (ja)
RU (1) RU2642776C2 (ja)
WO (1) WO2014120597A2 (ja)

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