JP2013506505A - 緊急呼吸装置 - Google Patents
緊急呼吸装置 Download PDFInfo
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- JP2013506505A JP2013506505A JP2012532327A JP2012532327A JP2013506505A JP 2013506505 A JP2013506505 A JP 2013506505A JP 2012532327 A JP2012532327 A JP 2012532327A JP 2012532327 A JP2012532327 A JP 2012532327A JP 2013506505 A JP2013506505 A JP 2013506505A
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- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 120
- 239000001301 oxygen Substances 0.000 claims description 79
- 229910052760 oxygen Inorganic materials 0.000 claims description 79
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 78
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 38
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 26
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 18
- 239000001569 carbon dioxide Substances 0.000 claims description 18
- 239000012528 membrane Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 9
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical group O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 8
- 229920002313 fluoropolymer Polymers 0.000 claims description 5
- 239000004811 fluoropolymer Substances 0.000 claims description 5
- 239000002250 absorbent Substances 0.000 claims description 4
- 230000002745 absorbent Effects 0.000 claims description 4
- -1 polytetrafluoroethylene Polymers 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 229910002090 carbon oxide Inorganic materials 0.000 claims description 2
- 230000000153 supplemental effect Effects 0.000 abstract description 10
- 238000005201 scrubbing Methods 0.000 abstract description 9
- 238000006243 chemical reaction Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 8
- 239000003570 air Substances 0.000 description 70
- 210000003128 head Anatomy 0.000 description 16
- 239000000126 substance Substances 0.000 description 11
- 239000007789 gas Substances 0.000 description 8
- 239000012080 ambient air Substances 0.000 description 6
- 239000000779 smoke Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 125000002066 L-histidyl group Chemical group [H]N1C([H])=NC(C([H])([H])[C@](C(=O)[*])([H])N([H])[H])=C1[H] 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 101000863875 Mus musculus Tyrosine-protein phosphatase non-receptor type substrate 1 Proteins 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 231100001261 hazardous Toxicity 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000000241 respiratory effect Effects 0.000 description 2
- 210000002345 respiratory system Anatomy 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- 230000003466 anti-cipated effect Effects 0.000 description 1
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- HUAUNKAZQWMVFY-UHFFFAOYSA-M sodium;oxocalcium;hydroxide Chemical compound [OH-].[Na+].[Ca]=O HUAUNKAZQWMVFY-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- YTZVWGRNMGHDJE-UHFFFAOYSA-N tetralithium;silicate Chemical compound [Li+].[Li+].[Li+].[Li+].[O-][Si]([O-])([O-])[O-] YTZVWGRNMGHDJE-UHFFFAOYSA-N 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
Images
Classifications
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- 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
- 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
- A61M16/0627—Means for improving the adaptation of the mask to the patient with sealing means on a part of the body other than the face, e.g. helmets, hoods or domes
-
- 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
-
- 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
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
- A61M16/101—Preparation of respiratory gases or vapours with O2 features or with parameter measurement using an oxygen concentrator
-
- 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
- A61M16/22—Carbon dioxide-absorbing devices ; Other means for removing carbon dioxide
-
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/02—Gases
- A61M2202/0208—Oxygen
-
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/03—Gases in liquid phase, e.g. cryogenic liquids
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B17/00—Protective clothing affording protection against heat or harmful chemical agents or for use at high altitudes
- A62B17/04—Hoods
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
Description
本願は、その内容全体を引用して本明細書に援用する2009年9月30日にされた米国仮特許出願第61/247,039号の利益を主張する。
chemical)を含むキャニスターを介して呼吸する必要がある。これには、ユーザに吸着キャニスターを介して呼吸させるノーズクリップを備えたマウスビットやマウス/ノーズカップなどのヒューマン・インタフェースを必要とする。吸着キャニスターを介した呼吸は「呼吸作業」を増加させてしまう。これにより作業負荷が増大し、快適レベルが減少し、使用者は呼吸するために一層努力する必要があるため空気の温度が上昇してしまう。
Claims (20)
- 緊急呼吸装置であって、
呼吸バッグと、
酸素を前記呼吸バッグに供給する酸素源と、
前記呼吸バッグに接続されたスクラバー組立体であって、
二酸化炭素を除去するためのスクラバーフィルタと、
マウスピースと、
バルブ組立体で、
前記マウスピースから吐出された息を受け取り、前記吐出された息を前記スクラバーフィルタに導入しかつ通過させ、前記吐出された息は前記二酸化炭素の少なくとも一部が除去された状態で前記呼吸バッグに進入し、
前記マウスピースからの吸入空気が前記スクラバーフィルタを通過するのを制限し、前記吸入空気は前記フィルタを通過することなく前記呼吸バッグから取り入れられる、バルブ組立体とを含むスクラバー組立体とを含む、
緊急呼吸装置。 - 前記呼吸バッグがフードである、請求項1に記載の緊急呼吸装置。
- 前記フードは、ユーザの頭部を外部雰囲気から密封する密封メンブレンであって、前記ユーザの頭部を収容する前記フードの内部容積を画定する密封メンブレンをさらに含む、請求項2に記載の緊急呼吸装置。
- 前記スクラバー組立体は、前記フードの前記内部容積の中に配置されている、請求項3に記載の緊急呼吸装置。
- 前記呼吸バッグは外部呼吸バッグである、請求項1に記載の緊急呼吸装置。
- 前記酸素源は加圧酸素源から構成される、請求項1に記載の緊急呼吸装置。
- 前記加圧酸素源は純酸素である、請求項6に記載の緊急呼吸装置。
- 前記呼吸バッグはフルオロポリマーから構成される、請求項1に記載の緊急呼吸装置。
- 前記フルオロポリマーはポリテトラフルオロエチレンである、請求項8に記載の緊急呼吸装置。
- 前記スクラバーフィルタが二酸化炭素吸収剤から構成される、請求項1に記載の緊急呼吸装置。
- 前記二酸化炭素吸収剤は水酸化リチウムから構成される、請求項10に記載の緊急呼吸装置。
- ユーザの吸入息及び吐出息がユーザの鼻から出入りすることを制限するノーズクリップをさらに含む、請求項1に記載の緊急呼吸装置。
- 前記マウスピースが前記吸入息及び吐出息を受け取る、請求項12に記載の緊急呼吸装置。
- 前記バルブ組立体は少なくとも1つの一方向弁を含む、請求項1に記載の緊急呼吸装置。
- 前記バルブ組立体は2つの一方向弁を含む、請求項1に記載の緊急呼吸装置。
- 前記呼吸バッグは使用時に膨張する、請求項1に記載の緊急呼吸装置。
- 前記呼吸バッグは、前記呼吸バッグを収縮させるための緊急逃がし弁をさらに含む、請求項16に記載の緊急呼吸装置。
- 前記マウスピースはフェースマスクの一部を含む、請求項1に記載の緊急呼吸装置。
- 前記緊急呼吸装置はバリアパウチ内に保管される、請求項1に記載の緊急呼吸装置。
- 緊急呼吸装置であって、
呼吸バッグと、
酸素を前記呼吸バッグに供給するための手段と、
前記呼吸バッグに接続されたスクラバー組立体であって、
二酸化炭素を除去するための手段と、
吐出された息を受け取り、前記吐出された息を前記酸化炭素を除去するための手段に導入しかつ通過させるための手段であって、前記吐出された息は前記二酸化炭素の少なくとも一部が除去された状態で前記呼吸バッグに進入し、
吸入される空気が前記二酸化炭素を除去するための手段を通過するのを制限し、前記吸入空気は、前記二酸化炭素を除去するための手段を通過することなく前記呼吸バッグから取り入れられる、通過させるための手段とを含むスクラバー組立体とを含む、
緊急呼吸装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24703909P | 2009-09-30 | 2009-09-30 | |
US61/247,039 | 2009-09-30 | ||
PCT/US2010/050976 WO2011041589A2 (en) | 2009-09-30 | 2010-09-30 | Emergency breathing apparatus |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015164039A Division JP2016019747A (ja) | 2009-09-30 | 2015-08-21 | 緊急呼吸装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2013506505A true JP2013506505A (ja) | 2013-02-28 |
Family
ID=43826893
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012532327A Pending JP2013506505A (ja) | 2009-09-30 | 2010-09-30 | 緊急呼吸装置 |
JP2015164039A Pending JP2016019747A (ja) | 2009-09-30 | 2015-08-21 | 緊急呼吸装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015164039A Pending JP2016019747A (ja) | 2009-09-30 | 2015-08-21 | 緊急呼吸装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20110277768A1 (ja) |
EP (1) | EP2482933A4 (ja) |
JP (2) | JP2013506505A (ja) |
AU (2) | AU2010300538A1 (ja) |
CA (1) | CA2775755C (ja) |
MX (1) | MX2012003792A (ja) |
WO (1) | WO2011041589A2 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012215116A1 (de) * | 2012-08-24 | 2014-02-27 | Msa Auer Gmbh | Atemschutzhaube |
US9636527B2 (en) * | 2012-11-30 | 2017-05-02 | B/E Aerospace, Inc. | Protective breathing apparatus inhalation duct |
US10684042B2 (en) * | 2013-02-11 | 2020-06-16 | Glenn Norman Brown | Chemical reaction heating system |
EP3094384B1 (en) * | 2014-01-13 | 2019-03-20 | Werjefelt, Bertil R.l. | Oxygen supply with carbon dioxide scrubber for emergency use |
JP6991125B2 (ja) * | 2015-07-20 | 2022-01-12 | レスメド・プロプライエタリー・リミテッド | 減容部材を備えた患者インターフェース |
US10149990B2 (en) | 2016-11-18 | 2018-12-11 | Soteria Technologies Llc | Portable, light-weight oxygen-generating breathing apparatus |
CN106382702A (zh) * | 2016-12-05 | 2017-02-08 | 烟台恒盾避险救援设备有限公司 | 一种用于家用防火救生舱的制冷净化设备 |
SE542751C2 (en) | 2018-07-17 | 2020-07-07 | Mirola Ip Ab | Portable rebreathing system with staged addition of oxygen enrichment |
KR101948814B1 (ko) * | 2018-11-29 | 2019-02-15 | 최상봉 | 고정 분사식 화재대피용 산소통 및 이를 사용하는 화재대피후드 |
US20230191165A1 (en) * | 2020-04-27 | 2023-06-22 | Nathan Glass | Devices for facilitating breathing and methods of using and constructing the same |
US20220008755A1 (en) * | 2020-07-10 | 2022-01-13 | Essex Industries, Inc. | Micro flow regulator and breathing hood system using same |
US11491355B1 (en) * | 2021-11-01 | 2022-11-08 | Mark Hammond Millard | Respiration flow apparatus |
KR102568711B1 (ko) * | 2022-12-01 | 2023-08-22 | 이시준 | 공기 정화 방독면 |
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2010
- 2010-09-30 JP JP2012532327A patent/JP2013506505A/ja active Pending
- 2010-09-30 AU AU2010300538A patent/AU2010300538A1/en not_active Abandoned
- 2010-09-30 EP EP10821287.9A patent/EP2482933A4/en not_active Withdrawn
- 2010-09-30 WO PCT/US2010/050976 patent/WO2011041589A2/en active Application Filing
- 2010-09-30 CA CA2775755A patent/CA2775755C/en not_active Expired - Fee Related
- 2010-09-30 MX MX2012003792A patent/MX2012003792A/es not_active Application Discontinuation
- 2010-09-30 US US12/895,558 patent/US20110277768A1/en not_active Abandoned
-
2015
- 2015-08-21 JP JP2015164039A patent/JP2016019747A/ja active Pending
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2016
- 2016-07-28 AU AU2016208366A patent/AU2016208366A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH04218174A (ja) * | 1990-01-25 | 1992-08-07 | Figgie Internatl Inc | 保護フード付呼吸具 |
JP2004523277A (ja) * | 2001-01-18 | 2004-08-05 | スリーエム イノベイティブ プロパティズ カンパニー | モジュール式呼吸装置、およびそれらを取り換える方法 |
JP2003010350A (ja) * | 2001-04-23 | 2003-01-14 | Senko Medical Instr Mfg Co Ltd | 非常脱出用呼吸具 |
JP2008525097A (ja) * | 2004-12-28 | 2008-07-17 | エアフォーライフリミテッド | 確実に流れる酸素吸入器 |
Also Published As
Publication number | Publication date |
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AU2016208366A1 (en) | 2016-08-18 |
US20110277768A1 (en) | 2011-11-17 |
MX2012003792A (es) | 2012-08-15 |
WO2011041589A3 (en) | 2011-08-25 |
EP2482933A2 (en) | 2012-08-08 |
EP2482933A4 (en) | 2017-08-23 |
CA2775755C (en) | 2017-12-12 |
AU2010300538A1 (en) | 2012-04-19 |
CA2775755A1 (en) | 2011-04-07 |
JP2016019747A (ja) | 2016-02-04 |
WO2011041589A2 (en) | 2011-04-07 |
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