CN102858408B - 确定气体成分分压力的方法及飞机乘员用呼吸面罩的调节器 - Google Patents
确定气体成分分压力的方法及飞机乘员用呼吸面罩的调节器 Download PDFInfo
- Publication number
- CN102858408B CN102858408B CN201180015622.6A CN201180015622A CN102858408B CN 102858408 B CN102858408 B CN 102858408B CN 201180015622 A CN201180015622 A CN 201180015622A CN 102858408 B CN102858408 B CN 102858408B
- Authority
- CN
- China
- Prior art keywords
- gas
- flow cavity
- vapor permeation
- flow
- logistics
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000029058 respiratory gaseous exchange Effects 0.000 title claims description 46
- 239000000470 constituent Substances 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 claims abstract description 15
- 239000007789 gas Substances 0.000 claims description 215
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 28
- 229910052760 oxygen Inorganic materials 0.000 claims description 28
- 239000001301 oxygen Substances 0.000 claims description 28
- 230000000241 respiratory effect Effects 0.000 claims description 26
- 238000010790 dilution Methods 0.000 claims description 22
- 239000012895 dilution Substances 0.000 claims description 22
- 239000003085 diluting agent Substances 0.000 claims description 20
- 239000010416 ion conductor Substances 0.000 claims description 19
- 239000007787 solid Substances 0.000 claims description 13
- 239000012530 fluid Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims 1
- 239000004615 ingredient Substances 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 16
- 238000005259 measurement Methods 0.000 description 15
- 229910002092 carbon dioxide Inorganic materials 0.000 description 8
- 239000001569 carbon dioxide Substances 0.000 description 8
- 230000001953 sensory effect Effects 0.000 description 7
- 238000011144 upstream manufacturing Methods 0.000 description 5
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 4
- 230000000295 complement effect Effects 0.000 description 4
- 230000004087 circulation Effects 0.000 description 3
- -1 common board 46 Substances 0.000 description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 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
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
- 239000000126 substance Substances 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
- A62B7/02—Respiratory apparatus with compressed oxygen or air
-
- 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
- A61M16/0051—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes with alarm devices
-
- 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
- A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes operated by electrical means
- A61M16/022—Control means therefor
- A61M16/024—Control means therefor including calculation means, e.g. using a processor
- A61M16/026—Control means therefor including calculation means, e.g. using a processor specially adapted for predicting, e.g. for determining an information representative of a flow limitation during a ventilation cycle by using a root square technique or a regression analysis
-
- 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
-
- 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
-
- 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
-
- 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
- A62B9/022—Breathing demand regulators
- A62B9/027—Breathing demand regulators pilot operated, i.e. controlled by valve means sensitive to a reduced downstream pressure
-
- 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
- B64D2231/025—Oxygen masks; Mask storages; Features related to mask deployment
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Emergency Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Aviation & Aerospace Engineering (AREA)
- Zoology (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US30847610P | 2010-02-26 | 2010-02-26 | |
US61/308,476 | 2010-02-26 | ||
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 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102858408A CN102858408A (zh) | 2013-01-02 |
CN102858408B true CN102858408B (zh) | 2015-01-28 |
Family
ID=44247801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180015622.6A Active CN102858408B (zh) | 2010-02-26 | 2011-02-28 | 确定气体成分分压力的方法及飞机乘员用呼吸面罩的调节器 |
Country Status (6)
Country | Link |
---|---|
US (2) | US9808655B2 (zh) |
EP (1) | EP2539023B1 (zh) |
CN (1) | CN102858408B (zh) |
BR (1) | BR112012021109B1 (zh) |
CA (1) | CA2789649C (zh) |
WO (1) | WO2011104635A1 (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012038774A2 (en) * | 2010-09-23 | 2012-03-29 | Intertechnique | Oxygen regulator to deliver breathing gas in an aircraft |
GB2528025B (en) * | 2014-05-02 | 2019-03-06 | Fathom Systems Ltd | Determining the partial pressure of a gas in a pressure vessel |
US10596345B2 (en) | 2014-12-31 | 2020-03-24 | Vapotherm, Inc. | Systems and methods for humidity control |
GB2535691B (en) * | 2015-01-13 | 2018-01-17 | Fathom Systems Ltd | Determining the partial pressure of a gas, calibrating a pressure sensor |
US10007238B1 (en) | 2015-01-22 | 2018-06-26 | John C. Taube | Oxygen mixing and delivery |
EP3287173A1 (en) * | 2016-08-24 | 2018-02-28 | Insta ILS Oy | An apparatus and method for monitoring breathing air |
US11439869B2 (en) * | 2017-05-19 | 2022-09-13 | Trudell Medical International | Positive expiratory pressure device |
CN111569208B (zh) * | 2019-02-17 | 2024-08-30 | 广东神安医疗器械科技有限公司 | 一种基于无创呼吸机的呼吸控制系统及无创呼吸机 |
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 |
US12064562B2 (en) | 2020-03-12 | 2024-08-20 | Vapotherm, Inc. | Respiratory therapy unit with non-contact sensing and control |
US20240001375A1 (en) | 2020-03-13 | 2024-01-04 | Julian HENLEY | Electro-ionic mask devices for improved protection from airborne biopathogens |
WO2021184011A1 (en) | 2020-03-13 | 2021-09-16 | Henley Julian | Electro-ionic devices for improved protection from airborne biopathogens |
EP3964267A1 (en) | 2020-09-07 | 2022-03-09 | B/E Aerospace Systems GmbH | Phase dilution demand oxygen regulator (pddor) system for personal breathing |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3395701A (en) * | 1965-10-29 | 1968-08-06 | Navy Usa | End tidal sampler for an oxygen breathing mask |
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 |
CN201088762Y (zh) * | 2007-10-24 | 2008-07-23 | 诸宝荣 | 数字氧气流量脉冲控制仪 |
FR2918286A1 (fr) * | 2007-07-04 | 2009-01-09 | Dae Systems Gmbh | Dispositif d'alimentation en oxygene, notamment pour pilotes d'avion |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7309537A (nl) | 1973-07-09 | 1975-01-13 | Philips Nv | Gasanalyse-apparaat. |
FR2455765A1 (fr) * | 1979-05-02 | 1980-11-28 | Intertechnique Sa | Dispositif regulateur d'alimentation en gaz d'un organe recepteur |
NL7906833A (nl) * | 1979-09-13 | 1981-03-17 | Philips Nv | Gasanalyseapparaat. |
US4272329A (en) | 1980-03-03 | 1981-06-09 | Ford Motor Company | Steady state mode oxygen sensor and method |
US4272331A (en) | 1980-03-03 | 1981-06-09 | Ford Motor Company | Oscillatory mode oxygen sensor and method |
DE3613512C3 (de) * | 1986-04-22 | 1994-09-29 | Auergesellschaft Gmbh | Elektrische Warneinrichtung zur Anzeige des Erschöpfungszustandes eines Schadgase zurückhaltenden Gasfilters |
US5049254A (en) * | 1987-05-29 | 1991-09-17 | Ford Motor Company | Exhaust gas recirculation sensor |
DE4447033C2 (de) * | 1994-12-28 | 1998-04-30 | Bosch Gmbh Robert | Meßfühler zur Bestimmung des Sauerstoffgehaltes in Gasgemischen |
FR2831825B1 (fr) | 2001-11-08 | 2004-01-30 | Intertechnique Sa | Procede et dispositif de regulation a dilution pour appareil respiratoire |
US7153412B2 (en) * | 2001-12-28 | 2006-12-26 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Electrodes, electrochemical elements, gas sensors, and gas measurement methods |
JP2006504469A (ja) * | 2002-11-01 | 2006-02-09 | フィッシャー アンド ペイケル ヘルスケア リミテッド | 患者へのガス送出を検出するシステム |
WO2007121770A1 (en) * | 2006-04-20 | 2007-11-01 | Intertechnique | Breathing apparatus for an aircrew member |
EP2038015B1 (en) * | 2006-07-12 | 2016-05-11 | Zodiac Aerotechnics | A respiratory gas supply circuit to feed crew members and passengers of an aircraft with oxygen |
US8504312B2 (en) * | 2008-10-21 | 2013-08-06 | Kevin W. Juergensen | Apparatus and method for comparing gas pressure measurements |
CA2824722C (en) | 2011-02-21 | 2017-10-24 | Intertechnique | Aircraft demand regulator and dilution regulation method |
-
2011
- 2011-02-28 CA CA2789649A patent/CA2789649C/en active Active
- 2011-02-28 US US13/580,404 patent/US9808655B2/en active Active
- 2011-02-28 CN CN201180015622.6A patent/CN102858408B/zh active Active
- 2011-02-28 EP EP11717015.9A patent/EP2539023B1/en active Active
- 2011-02-28 BR BR112012021109A patent/BR112012021109B1/pt active IP Right Grant
- 2011-02-28 WO PCT/IB2011/000781 patent/WO2011104635A1/en active Application Filing
- 2011-09-01 US US14/001,676 patent/US20130327330A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3395701A (en) * | 1965-10-29 | 1968-08-06 | Navy Usa | End tidal sampler for an oxygen breathing mask |
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 |
FR2918286A1 (fr) * | 2007-07-04 | 2009-01-09 | Dae Systems Gmbh | Dispositif d'alimentation en oxygene, notamment pour pilotes d'avion |
CN201088762Y (zh) * | 2007-10-24 | 2008-07-23 | 诸宝荣 | 数字氧气流量脉冲控制仪 |
Also Published As
Publication number | Publication date |
---|---|
US20130327330A1 (en) | 2013-12-12 |
US9808655B2 (en) | 2017-11-07 |
BR112012021109B1 (pt) | 2020-01-14 |
CA2789649A1 (en) | 2011-09-01 |
EP2539023A1 (en) | 2013-01-02 |
CA2789649C (en) | 2018-04-03 |
WO2011104635A1 (en) | 2011-09-01 |
US20120325207A1 (en) | 2012-12-27 |
CN102858408A (zh) | 2013-01-02 |
EP2539023B1 (en) | 2018-08-15 |
BR112012021109A2 (pt) | 2018-10-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102858408B (zh) | 确定气体成分分压力的方法及飞机乘员用呼吸面罩的调节器 | |
US8434481B2 (en) | Ventilator respiratory gas accumulator with dip tube | |
US7703455B2 (en) | Apparatus and method for supplying respiratory gas to a patient in which respiratory gas components are metered with great accuracy | |
JP4691559B2 (ja) | 人工呼吸器のセンサを駆動する装置及び方法 | |
CN209952607U (zh) | 混合气体供给装置 | |
FR2894486A1 (fr) | Dispositif de mesure de la concentration de xenon et appareil d'anesthesie ventilatoire utilisant le xenon | |
US11684745B2 (en) | Ventilator and gas supply control method thereof | |
GB2424588A (en) | Aneasthesia system with an anaesthetic vaporiser | |
EP2680926A1 (en) | Method for protecting aircraft occupant and breathing mask | |
CA2615018A1 (en) | Device and method for preparing gas mixtures | |
CN103415325A (zh) | 飞行器流量调节器及稀释调节方法 | |
US6520180B1 (en) | Device for measuring a breathing gas component in a breathing gas line | |
CN101217991A (zh) | 模块辅助气体调节器系统及采用其的呼吸治疗系统 | |
CN103476461B (zh) | 保护飞行器乘员的方法及呼吸面具 | |
CN113244496A (zh) | 呼吸机输出氧浓度控制方法及呼吸机输入气源对氧气输出浓度贡献值的计算方法 | |
US20200238038A1 (en) | Anesthesia machine, oxygen battery calibration system and calibration method thereof | |
CN210864425U (zh) | 一种治疗气体流量控制装置 | |
RU2745877C1 (ru) | Пневматический генератор потока для аппарата искусственной вентиляции легких | |
JP6342096B1 (ja) | 試験体のガス応答性を評価する装置 | |
JP2006292390A (ja) | 希釈装置 | |
JPS6323777B2 (zh) | ||
JPWO2017131165A1 (ja) | アシストガス供給方法及び装置 | |
Tennyson | Automatic Life Saving Device Using Feedback Control System in Commercial Aircrafts. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: ?ZODIAC?AEROTECHNICS?S. A. S. Free format text: FORMER NAME: UNITED TECHNOLOGIES CORP. |
|
CP01 | Change in the name or title of a patent holder |
Address after: French Plezi M Patentee after: ZODIAC AEROTECHNICS Address before: French Plezi M Patentee before: United technologies Corp. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: Fa Guopulaixier Patentee after: SaiFeng Aviation Technology Co.,Ltd. Address before: Fa Guopulaijier Patentee before: Zodiac Aerotechnics |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: Fa Guopulaixier Patentee after: SaiFeng Aviation Technology Co.,Ltd. Country or region after: France Address before: Fa Guopulaixier Patentee before: SaiFeng Aviation Technology Co.,Ltd. Country or region before: France |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240813 Address after: Fa Guopulaixier Patentee after: SAFRAN AEROSYSTEMS Country or region after: France Address before: Fa Guopulaixier Patentee before: SaiFeng Aviation Technology Co.,Ltd. Country or region before: France |