JP2022519257A - 呼気フィルタ付き密着型呼吸器及び密着型呼吸器用呼気フィルタ - Google Patents
呼気フィルタ付き密着型呼吸器及び密着型呼吸器用呼気フィルタ Download PDFInfo
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- JP2022519257A JP2022519257A JP2021544754A JP2021544754A JP2022519257A JP 2022519257 A JP2022519257 A JP 2022519257A JP 2021544754 A JP2021544754 A JP 2021544754A JP 2021544754 A JP2021544754 A JP 2021544754A JP 2022519257 A JP2022519257 A JP 2022519257A
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- 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
- A62B23/025—Filters for breathing-protection purposes for respirators the filter having substantially the shape of a mask
-
- 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
- A62B18/006—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 with pumps for forced ventilation
-
- 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
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
-
- 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
- A62B18/084—Means for fastening gas-masks to heads or 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
- A62B18/10—Valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
- B01D46/0041—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
- B01D46/0043—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding containing fixed gas displacement elements or cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/16—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces arranged on non-filtering conveyors or supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4272—Special valve constructions adapted to filters or filter elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
- B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2265/02—Non-permanent measures for connecting different parts of the filter
- B01D2265/024—Mounting aids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2265/06—Details of supporting structures for filtering material, e.g. cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2273/00—Operation of filters specially adapted for separating dispersed particles from gases or vapours
- B01D2273/30—Means for generating a circulation of a fluid in a filtration system, e.g. using a pump or a fan
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Pulmonology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
【選択図】図1
Description
Claims (21)
- 電動式空気浄化呼吸器であって、
入口空気フィルタと、
周囲環境からの空気を前記入口空気フィルタを介して流れさせ、かつ前記空気の圧力を周囲条件よりも高く上昇させるように構成された流れ発生器と、
前記流れ発生器と流体連通し、かつ前記上昇させた圧力で前記空気をユーザに送達するために前記ユーザの顔面または頸部に密着するように構成されたマスクと、
前記ユーザによって吐き出された空気を前記周囲環境に排出することができるように構成された一方向出口弁と、
前記一方向弁を介して流れる前記空気を濾過するように構成された出口フィルタとを備える電動式空気浄化呼吸器。 - 前記出口フィルタが前記マスクに取り付けられている、請求項1に記載の電動式空気浄化呼吸器。
- 前記出口フィルタが取り外し可能に前記マスクに取り付けられている、請求項1に記載の電動式空気浄化呼吸器。
- 前記出口フィルタが、前記呼吸器を着用したときに前記マスクの一部と前記ユーザの顔面との間に位置する保持部材を備える、請求項1から3のいずれか一項に記載の電動式空気浄化呼吸器。
- 前記保持部材がストラップである、請求項4に記載の電動式空気浄化呼吸器。
- 前記流れ発生器と前記マスクとを流体接続する流れ導管をさらに備え、前記流れ導管が前記出口フィルタの一部を貫通する、請求項1から5のいずれか一項に記載の電動式空気浄化呼吸器。
- 前記流れ導管が前記マスクの一部である、請求項6に記載の電動式空気浄化呼吸器。
- 前記出口フィルタが、濾過媒体と、前記濾過媒体を保持するフレームとを備える、請求項1に記載の電動式空気浄化呼吸器。
- 前記フレームが、前記呼吸器を着用したときに前記マスクの一部と前記ユーザの顔面との間に位置する保持部材を備える、請求項8に記載の電動式空気浄化呼吸器。
- 前記フレームが可撓性である、請求項8に記載の電動式空気浄化呼吸器。
- 前記フレームが可撓性プラスチックを含む、請求項8に記載の電動式空気浄化呼吸器。
- 空気出口を有するマスクを含む電動式空気浄化呼吸器と共に使用するための出口フィルタであって、前記出口フィルタが、
濾過媒体と、
前記濾過媒体を支持する可撓性フレームであって、前記可撓性フレームが、前記濾過媒体の周囲で前記濾過媒体に取り付けられた第1の部材と、前記出口フィルタを前記マスクに取り付けるように構成された第2の部材とを含む出口フィルタ。 - 前記可撓性フレームが、前記濾過媒体の中央部分を支持する第3の部材をさらに備える、請求項12に記載の出口フィルタ。
- 前記第3の部材が、前記濾過媒体の高さまたは幅にわたって延在し、かつ前記第3の部材の両端で前記第1の部材に接続する、請求項13に記載の出口フィルタ。
- 前記第3の部材が、前記濾過媒体が前記空気出口を押圧するのを防止するために前記濾過媒体に取り付けられている、請求項13に記載の出口フィルタ。
- 前記可撓性フレームが複数の前記第3の部材を備える、請求項13から15のいずれか一項に記載の出口フィルタ。
- 前記第2の部材が、前記マスクの一部が開口部を貫通して前記出口フィルタを前記マスクに保持することができるような寸法の前記開口部を境界付ける、請求項12から16のいずれか一項に記載の出口フィルタ。
- 前記マスクの前記一部が空気送達導管である、請求項17に記載の出口フィルタ。
- 前記可撓性フレームがプラスチックを含む、請求項12から18のいずれか一項に記載の出口フィルタ。
- 電動式空気浄化呼吸器を後付けする方法であって、前記方法が、前記電動式空気浄化呼吸器の空気出口を覆うためにフィルタを選択するステップと、
前記フィルタを前記電動式空気浄化呼吸器のマスクに取り付けるステップとを含む方法。 - 前記マスクが流れ導管を有するアームを備え、前記フィルタがストラップを備え、前記方法が、前記ストラップを前記アームの周りに巻き付けて前記フィルタを前記マスクに取り付けるステップをさらに含む、請求項20に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962802106P | 2019-02-06 | 2019-02-06 | |
US62/802,106 | 2019-02-06 | ||
PCT/AU2020/050082 WO2020160607A1 (en) | 2019-02-06 | 2020-02-05 | Tight fitting respirator with exhalation filter and exhalation filter for tight fitting respirator |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2022519257A true JP2022519257A (ja) | 2022-03-22 |
Family
ID=71946931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021544754A Pending JP2022519257A (ja) | 2019-02-06 | 2020-02-05 | 呼気フィルタ付き密着型呼吸器及び密着型呼吸器用呼気フィルタ |
Country Status (7)
Country | Link |
---|---|
US (1) | US20220126132A1 (ja) |
EP (1) | EP3921041A4 (ja) |
JP (1) | JP2022519257A (ja) |
KR (1) | KR20210111291A (ja) |
CN (1) | CN113423473A (ja) |
AU (1) | AU2020218002A1 (ja) |
WO (1) | WO2020160607A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220071319A1 (en) * | 2020-09-04 | 2022-03-10 | John Bruneau | Personal Ventilation System for an Air Mask |
US20220111234A1 (en) * | 2020-10-12 | 2022-04-14 | Global Rise Enterprises Limited | Personal air purifier |
AU2021395295A1 (en) * | 2020-12-11 | 2023-06-29 | Aimwell Holding Pty Ltd | Generic modular respirator |
GB2612608B (en) * | 2021-11-04 | 2024-06-05 | Dyson Technology Ltd | Wearable air purifier |
AU2022442364A1 (en) * | 2022-02-25 | 2024-09-12 | Werlax Invest, S.L. | Air filtration device for protection |
USD1035865S1 (en) * | 2022-03-01 | 2024-07-16 | Trion Mask, LLC | Facemask |
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JP3097089U (ja) * | 2003-04-10 | 2004-01-15 | 陳國明 | 扇風機用エアフィルタ部材 |
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-
2020
- 2020-02-05 JP JP2021544754A patent/JP2022519257A/ja active Pending
- 2020-02-05 US US17/428,048 patent/US20220126132A1/en active Pending
- 2020-02-05 WO PCT/AU2020/050082 patent/WO2020160607A1/en unknown
- 2020-02-05 KR KR1020217024753A patent/KR20210111291A/ko not_active Application Discontinuation
- 2020-02-05 EP EP20751866.3A patent/EP3921041A4/en not_active Withdrawn
- 2020-02-05 CN CN202080012734.5A patent/CN113423473A/zh active Pending
- 2020-02-05 AU AU2020218002A patent/AU2020218002A1/en not_active Abandoned
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US20070240716A1 (en) * | 2002-02-15 | 2007-10-18 | Marx Alvin J | Personal air filtering and isolation device |
JP3097089U (ja) * | 2003-04-10 | 2004-01-15 | 陳國明 | 扇風機用エアフィルタ部材 |
JP2009058159A (ja) * | 2007-08-30 | 2009-03-19 | Sanyo Electric Co Ltd | 空気清浄機 |
JP2009168394A (ja) * | 2008-01-18 | 2009-07-30 | Fujitsu General Ltd | 空気調和機 |
JP2015505687A (ja) * | 2011-12-05 | 2015-02-26 | パフテック テクノロジーズ ピーティーワイ エルティーディー | 改良型呼吸装置 |
WO2017220698A1 (en) * | 2016-06-21 | 2017-12-28 | Sedana Medical Limited | A sedation device |
Also Published As
Publication number | Publication date |
---|---|
EP3921041A1 (en) | 2021-12-15 |
WO2020160607A1 (en) | 2020-08-13 |
EP3921041A4 (en) | 2023-06-28 |
AU2020218002A1 (en) | 2021-08-19 |
US20220126132A1 (en) | 2022-04-28 |
CN113423473A (zh) | 2021-09-21 |
KR20210111291A (ko) | 2021-09-10 |
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