JP6395729B2 - 人口呼吸器陰圧フィットチェック装置及び方法 - Google Patents
人口呼吸器陰圧フィットチェック装置及び方法 Download PDFInfo
- Publication number
- JP6395729B2 JP6395729B2 JP2015556056A JP2015556056A JP6395729B2 JP 6395729 B2 JP6395729 B2 JP 6395729B2 JP 2015556056 A JP2015556056 A JP 2015556056A JP 2015556056 A JP2015556056 A JP 2015556056A JP 6395729 B2 JP6395729 B2 JP 6395729B2
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- Japan
- Prior art keywords
- valve
- actuator
- wearer
- mask body
- shut
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B27/00—Methods or devices for testing respiratory or breathing apparatus for high altitudes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/06—Respiratory or anaesthetic masks
- A61M16/0605—Means for improving the adaptation of the mask to the patient
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/20—Valves specially adapted to medical respiratory devices
-
- 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
- A62B18/10—Valves
-
- 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
-
- 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
-
- 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
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Anesthesiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Emergency Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Zoology (AREA)
- Physical Education & Sports Medicine (AREA)
- Textile Engineering (AREA)
Description
Claims (3)
- 装着者のための呼吸可能空気ゾーンを画定するマスク本体であって、2つ以上の呼吸用空気源部品を受け入れるように構成された2つ以上の入口ポートを有する、マスク本体と、
閉位置と開位置との間で動作可能な遮断弁と、を含み、
閉位置では、前記遮断弁によって前記2つ以上の入口ポートのうちの少なくとも1つと前記呼吸可能空気ゾーンとの間の流体連通が妨げられ、前記遮断弁は力が加えられていない場合に開位置に戻るように構成されており、
前記遮断弁はアクチュエータを含み、前記アクチュエータが押し下げられたときに前記遮断弁は閉位置にある、呼吸マスク。 - 閉位置では、前記遮断弁によって前記2つ以上の清浄空気源部品と前記呼吸可能空気ゾーンとの間の流体連通が妨げられる、請求項1に記載の呼吸マスク。
- 前記遮断弁が閉位置にある間に装着者による吸気があると、前記マスク本体の周縁部に漏れがあることが示される、請求項1に記載の呼吸マスク。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/757,373 | 2013-02-01 | ||
US13/757,373 US9950202B2 (en) | 2013-02-01 | 2013-02-01 | Respirator negative pressure fit check devices and methods |
PCT/US2014/012190 WO2014120500A2 (en) | 2013-02-01 | 2014-01-20 | Respirator negative pressure fit check devices and methods |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2016511660A JP2016511660A (ja) | 2016-04-21 |
JP2016511660A5 JP2016511660A5 (ja) | 2017-02-16 |
JP6395729B2 true JP6395729B2 (ja) | 2018-09-26 |
Family
ID=50071756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015556056A Active JP6395729B2 (ja) | 2013-02-01 | 2014-01-20 | 人口呼吸器陰圧フィットチェック装置及び方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US9950202B2 (ja) |
EP (1) | EP2950894B1 (ja) |
JP (1) | JP6395729B2 (ja) |
KR (1) | KR102146709B1 (ja) |
CN (1) | CN104955529B (ja) |
AU (1) | AU2014212793B2 (ja) |
BR (1) | BR112015018256B1 (ja) |
RU (1) | RU2629524C2 (ja) |
WO (1) | WO2014120500A2 (ja) |
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US11052268B2 (en) * | 2013-02-01 | 2021-07-06 | 3M Innovative Properties Company | Respirator negative pressure fit check devices and methods |
US9517367B2 (en) | 2013-02-01 | 2016-12-13 | 3M Innovative Properties Company | Respiratory mask having a clean air inlet chamber |
US20140261437A1 (en) * | 2013-03-12 | 2014-09-18 | Mine Safety Appliances Company | Respirator Mask and Filter Unit Therefore |
US11484734B2 (en) | 2013-09-04 | 2022-11-01 | Octo Safety Devices, Llc | Facemask with filter insert for protection against airborne pathogens |
RU2650478C1 (ru) | 2013-11-15 | 2018-04-13 | 3М Инновейтив Пропертиз Компани | Респиратор с некруглым клапаном выдоха, установленным в центре масс |
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USD746438S1 (en) * | 2014-05-22 | 2015-12-29 | 3M Innovative Properties Company | Respirator filter cover |
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CN114504712A (zh) * | 2015-07-20 | 2022-05-17 | 瑞思迈私人有限公司 | 具有体积缩减构件的患者接口 |
US11219788B2 (en) | 2015-11-19 | 2022-01-11 | 3M Innovative Properties Company | Filter cartridge holder with fit-check device |
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CN113769289B (zh) * | 2016-03-28 | 2023-02-17 | 3M创新有限公司 | 呼吸器密合度检查密封装置 |
USD842982S1 (en) | 2016-03-28 | 2019-03-12 | 3M Innovative Properties Company | Hardhat suspension adapter for half facepiece respirators |
CN109069887B (zh) * | 2016-03-28 | 2021-03-12 | 3M创新有限公司 | 多室呼吸器密封装置和方法 |
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CN108201665B (zh) * | 2018-02-24 | 2022-11-18 | 荆州思创科技开发有限公司 | 一种带检测装置的防护面罩 |
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WO2014120500A2 (en) | 2014-08-07 |
RU2015132169A (ru) | 2017-03-06 |
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CN104955529B (zh) | 2018-07-17 |
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US9950202B2 (en) | 2018-04-24 |
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