CA2827253A1 - Method for protecting aircraft occupant and breathing mask - Google Patents
Method for protecting aircraft occupant and breathing mask Download PDFInfo
- Publication number
- CA2827253A1 CA2827253A1 CA2827253A CA2827253A CA2827253A1 CA 2827253 A1 CA2827253 A1 CA 2827253A1 CA 2827253 A CA2827253 A CA 2827253A CA 2827253 A CA2827253 A CA 2827253A CA 2827253 A1 CA2827253 A1 CA 2827253A1
- Authority
- CA
- Canada
- Prior art keywords
- gas
- oxygen
- partial pressure
- rate
- respiratory
- 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.)
- Abandoned
Links
- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 28
- 239000007789 gas Substances 0.000 claims abstract description 279
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 189
- 239000001301 oxygen Substances 0.000 claims abstract description 189
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 187
- 230000000241 respiratory effect Effects 0.000 claims abstract description 102
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 84
- 239000012895 dilution Substances 0.000 claims abstract description 61
- 238000010790 dilution Methods 0.000 claims abstract description 61
- 239000000203 mixture Substances 0.000 claims abstract description 45
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 42
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 101100013145 Drosophila melanogaster Flo2 gene Proteins 0.000 claims 5
- 102100040958 Aconitate hydratase, mitochondrial Human genes 0.000 claims 2
- 101000965314 Homo sapiens Aconitate hydratase, mitochondrial Proteins 0.000 claims 2
- 238000005259 measurement Methods 0.000 description 21
- 238000005086 pumping Methods 0.000 description 15
- 239000010416 ion conductor Substances 0.000 description 10
- 239000008280 blood Substances 0.000 description 9
- 210000004369 blood Anatomy 0.000 description 9
- 230000004044 response Effects 0.000 description 9
- 238000004891 communication Methods 0.000 description 7
- 239000000470 constituent Substances 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- 238000002955 isolation Methods 0.000 description 6
- 206010021143 Hypoxia Diseases 0.000 description 5
- 238000011144 upstream manufacturing Methods 0.000 description 5
- 230000033228 biological regulation Effects 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 101100243025 Arabidopsis thaliana PCO2 gene Proteins 0.000 description 3
- 239000012080 ambient air Substances 0.000 description 3
- 239000002775 capsule Substances 0.000 description 3
- 230000007954 hypoxia Effects 0.000 description 3
- 210000004072 lung Anatomy 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 239000003570 air Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001146 hypoxic effect Effects 0.000 description 2
- -1 oxygen ions Chemical class 0.000 description 2
- 230000035479 physiological effects, processes and functions Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 230000007363 regulatory process Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- UBAZGMLMVVQSCD-UHFFFAOYSA-N carbon dioxide;molecular oxygen Chemical compound O=O.O=C=O UBAZGMLMVVQSCD-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000036284 oxygen consumption Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/14—Respiratory apparatus for high-altitude aircraft
-
- 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
- A62B9/006—Indicators or warning devices, e.g. of low pressure, contamination
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D10/00—Flight suits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D2231/00—Emergency oxygen systems
- B64D2231/02—Supply or distribution systems
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IBPCT/IB2011/000781 | 2011-02-28 | ||
| PCT/IB2011/000781 WO2011104635A1 (en) | 2010-02-26 | 2011-02-28 | Method for determining partial pressure of a gaseous constituent and regulator of breathing mask for aircraft occupant |
| PCT/EP2011/065158 WO2012116764A1 (en) | 2011-02-28 | 2011-09-01 | Method for protecting aircraft occupant and breathing mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2827253A1 true CA2827253A1 (en) | 2012-09-07 |
Family
ID=44658727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2827253A Abandoned CA2827253A1 (en) | 2011-02-28 | 2011-09-01 | Method for protecting aircraft occupant and breathing mask |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2680926A1 (pt) |
| BR (1) | BR112013021766B1 (pt) |
| CA (1) | CA2827253A1 (pt) |
| WO (1) | WO2012116764A1 (pt) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10514662B1 (en) | 2015-01-22 | 2019-12-24 | Vapotherm, Inc. | Oxygen mixing and delivery |
| US11612706B2 (en) | 2019-11-25 | 2023-03-28 | John C. Taube | Methods, systems, and devices for controlling mechanical ventilation |
| US11779720B2 (en) | 2019-11-04 | 2023-10-10 | Vapotherm, Inc. | Methods, devices, and systems for improved oxygenation patient monitoring, mixing, and delivery |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3287173A1 (en) * | 2016-08-24 | 2018-02-28 | Insta ILS Oy | An apparatus and method for monitoring breathing air |
| CN115382069B (zh) * | 2022-09-13 | 2023-12-19 | 广州蓝仕威克医疗科技有限公司 | 一种用于解决高海拔区域气体分压平衡的呼吸装置 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1484691A (fr) | 1966-03-18 | 1967-06-16 | Sfim | Dispositif pour faire varier le débit d'un gaz en fonction de l'altitude |
| US3675649A (en) * | 1970-08-21 | 1972-07-11 | Westland Aircraft Ltd | Electronically controlled oxygen regulators |
| US4121578A (en) * | 1976-10-04 | 1978-10-24 | The Bendix Corporation | Physiological responsive control for an oxygen regulator |
| FR2455765A1 (fr) | 1979-05-02 | 1980-11-28 | Intertechnique Sa | Dispositif regulateur d'alimentation en gaz d'un organe recepteur |
| FR2781381B1 (fr) | 1998-07-24 | 2000-09-29 | Intertechnique Sa | Regulateur a la demande pour systeme respiratoire |
| WO2001080735A1 (de) * | 2000-04-25 | 2001-11-01 | Envitec-Wismar Gmbh | Verfahren und vorrichtung zur atemzugsaufgelösten bestimmung des partialdrucks einer gaskomponente in der ausatemluft eines patienten |
| FR2827179B1 (fr) | 2001-07-10 | 2004-02-20 | Intertechnique Sa | Appareil respiratoire a limiteur de debit |
| FR2831825B1 (fr) | 2001-11-08 | 2004-01-30 | Intertechnique Sa | Procede et dispositif de regulation a dilution pour appareil respiratoire |
| US7040319B1 (en) * | 2002-02-22 | 2006-05-09 | The United States Of America As Represented By The National Aeronautics And Space Administration | Method and apparatus for monitoring oxygen partial pressure in air masks |
| EP1765444B1 (en) | 2004-07-15 | 2014-03-19 | Zodiac Aerotechnics | Demand and dilution mask regulator and method of regulating additional oxygen in the mask regulator |
| EP2038014B1 (en) | 2006-07-12 | 2017-01-04 | Zodiac Aerotechnics | A respiratory gas supply circuit to feed crew members and passengers of an aircraft with oxygen |
| CN101616716B (zh) | 2006-12-05 | 2012-05-23 | 联合技术公司 | 为飞机机组人员和乘客提供氧气的呼吸气体供应回路 |
| DE102007031043B4 (de) * | 2007-07-04 | 2014-04-10 | B/E Aerospace Systems Gmbh | Sauerstoffversorgungseinrichtung |
| US8504312B2 (en) * | 2008-10-21 | 2013-08-06 | Kevin W. Juergensen | Apparatus and method for comparing gas pressure measurements |
-
2011
- 2011-09-01 BR BR112013021766A patent/BR112013021766B1/pt active IP Right Grant
- 2011-09-01 CA CA2827253A patent/CA2827253A1/en not_active Abandoned
- 2011-09-01 WO PCT/EP2011/065158 patent/WO2012116764A1/en active Application Filing
- 2011-09-01 EP EP11758429.2A patent/EP2680926A1/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10514662B1 (en) | 2015-01-22 | 2019-12-24 | Vapotherm, Inc. | Oxygen mixing and delivery |
| US11092984B1 (en) | 2015-01-22 | 2021-08-17 | Vapotherm, Inc. | Oxygen mixing and delivery |
| US11853084B1 (en) | 2015-01-22 | 2023-12-26 | Vapotherm, Inc. | Oxygen mixing and delivery |
| US11779720B2 (en) | 2019-11-04 | 2023-10-10 | Vapotherm, Inc. | Methods, devices, and systems for improved oxygenation patient monitoring, mixing, and delivery |
| US11612706B2 (en) | 2019-11-25 | 2023-03-28 | John C. Taube | Methods, systems, and devices for controlling mechanical ventilation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103476461A (zh) | 2013-12-25 |
| BR112013021766B1 (pt) | 2020-04-07 |
| WO2012116764A1 (en) | 2012-09-07 |
| BR112013021766A2 (pt) | 2016-10-18 |
| EP2680926A1 (en) | 2014-01-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20160803 |
|
| FZDE | Dead |
Effective date: 20191011 |