JP2005516704A5 - - Google Patents
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- JP2005516704A5 JP2005516704A5 JP2003566518A JP2003566518A JP2005516704A5 JP 2005516704 A5 JP2005516704 A5 JP 2005516704A5 JP 2003566518 A JP2003566518 A JP 2003566518A JP 2003566518 A JP2003566518 A JP 2003566518A JP 2005516704 A5 JP2005516704 A5 JP 2005516704A5
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- Japan
- Prior art keywords
- flow
- alv
- breathing
- awno
- model
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- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical group O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 190
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 99
- 238000000034 method Methods 0.000 claims description 61
- 238000009423 ventilation Methods 0.000 claims description 34
- 210000004072 lung Anatomy 0.000 claims description 25
- 230000003519 ventilatory effect Effects 0.000 claims description 23
- 230000000694 effects Effects 0.000 claims description 18
- 230000008859 change Effects 0.000 claims description 13
- 230000003434 inspiratory effect Effects 0.000 claims description 11
- 238000002474 experimental method Methods 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 9
- 230000035565 breathing frequency Effects 0.000 claims description 5
- 230000000241 respiratory effect Effects 0.000 claims description 5
- 210000002345 respiratory system Anatomy 0.000 claims description 5
- 230000002685 pulmonary effect Effects 0.000 claims description 3
- 230000036962 time dependent Effects 0.000 claims description 3
- 208000023504 respiratory system disease Diseases 0.000 claims 3
- 230000000763 evoking effect Effects 0.000 claims 2
- 238000002405 diagnostic procedure Methods 0.000 claims 1
- 230000035945 sensitivity Effects 0.000 description 20
- 238000004458 analytical method Methods 0.000 description 14
- 239000007789 gas Substances 0.000 description 13
- 210000001519 tissue Anatomy 0.000 description 12
- 238000009792 diffusion process Methods 0.000 description 11
- 230000004907 flux Effects 0.000 description 11
- 230000009897 systematic effect Effects 0.000 description 11
- 230000006870 function Effects 0.000 description 10
- 230000007423 decrease Effects 0.000 description 8
- 230000036961 partial effect Effects 0.000 description 7
- 238000012886 linear function Methods 0.000 description 6
- 208000027866 inflammatory disease Diseases 0.000 description 5
- 238000005070 sampling Methods 0.000 description 5
- 208000006673 asthma Diseases 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
- 230000036391 respiratory frequency Effects 0.000 description 4
- 238000004088 simulation Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000013076 uncertainty analysis Methods 0.000 description 3
- 206010038669 Respiratory arrest Diseases 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004422 calculation algorithm Methods 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 238000013480 data collection Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000013213 extrapolation Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 230000004199 lung function Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000013178 mathematical model Methods 0.000 description 2
- 230000002503 metabolic effect Effects 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000010183 spectrum analysis Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 206010001889 Alveolitis Diseases 0.000 description 1
- 201000003883 Cystic fibrosis Diseases 0.000 description 1
- 102000001554 Hemoglobins Human genes 0.000 description 1
- 108010054147 Hemoglobins Proteins 0.000 description 1
- 208000019693 Lung disease Diseases 0.000 description 1
- 238000007476 Maximum Likelihood Methods 0.000 description 1
- 206010028813 Nausea Diseases 0.000 description 1
- 208000003443 Unconsciousness Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000000172 allergic effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 208000010668 atopic eczema Diseases 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 210000003123 bronchiole Anatomy 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 201000001155 extrinsic allergic alveolitis Diseases 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 208000022098 hypersensitivity pneumonitis Diseases 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002757 inflammatory effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 210000005265 lung cell Anatomy 0.000 description 1
- 230000005980 lung dysfunction Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 210000004877 mucosa Anatomy 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 230000008693 nausea Effects 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 210000001331 nose Anatomy 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010206 sensitivity analysis Methods 0.000 description 1
- 210000001584 soft palate Anatomy 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000007619 statistical method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 238000012353 t test Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 231100000756 time-weighted average Toxicity 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000005428 wave function Effects 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US35478102P | 2002-02-05 | 2002-02-05 | |
| US38017502P | 2002-05-13 | 2002-05-13 | |
| PCT/US2003/003472 WO2003067216A2 (en) | 2002-02-05 | 2003-02-05 | Flow-independent parameter estimation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005516704A JP2005516704A (ja) | 2005-06-09 |
| JP2005516704A5 true JP2005516704A5 (https=) | 2005-12-22 |
Family
ID=27737473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003566518A Pending JP2005516704A (ja) | 2002-02-05 | 2003-02-05 | 換気呼吸の呼気曲線に基づく流量非依存パラメータの推定 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US7156813B2 (https=) |
| EP (1) | EP1478266A4 (https=) |
| JP (1) | JP2005516704A (https=) |
| CN (1) | CN100393273C (https=) |
| AU (1) | AU2003219711A1 (https=) |
| CA (1) | CA2475234A1 (https=) |
| WO (1) | WO2003067216A2 (https=) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070282214A1 (en) * | 2006-05-16 | 2007-12-06 | The Regents Of The University Of California | Technique to characterize proximal and peripheral nitric oxide exchange using constant flow exhalations and an axial diffusion model |
| US7460959B2 (en) * | 2006-06-02 | 2008-12-02 | Nellcor Puritan Bennett Llc | System and method for estimating oxygen concentration in a mixed gas experiencing pressure fluctuations |
| US8166971B2 (en) * | 2007-03-15 | 2012-05-01 | Ric Investments, Llc | End-tidal gas estimation system and method |
| US8585412B2 (en) * | 2008-09-30 | 2013-11-19 | Covidien Lp | Configurable respiratory muscle pressure generator |
| NZ614025A (en) * | 2009-04-20 | 2014-10-31 | Resmed Ltd | Discrimination of cheyne-stokes breathing patterns by use of oximetry signals |
| US20120123288A1 (en) * | 2009-07-30 | 2012-05-17 | Koninklijke Philips Electronics N.V. | Method and apparatus of determining exhaled nitric oxide |
| CN102596029B (zh) | 2009-10-22 | 2015-04-29 | 皇家飞利浦电子股份有限公司 | 用于测量呼出空气中气体的浓度的方法和设备 |
| CN102596030B (zh) * | 2009-11-03 | 2015-12-09 | 皇家飞利浦电子股份有限公司 | 用于测量呼出气中特定气体的水平的设备 |
| GB0919269D0 (en) | 2009-11-03 | 2009-12-16 | Univ Manchester | Lung function analysis method and apparatus |
| JP5931748B2 (ja) * | 2010-02-17 | 2016-06-08 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | 一酸化窒素測定方法及び装置 |
| TWI446129B (zh) * | 2012-02-15 | 2014-07-21 | Nat Applied Res Laboratories | 水位預報即時校正的方法 |
| EP2925227B1 (en) | 2012-11-27 | 2018-03-28 | Pneumacare Ltd | Analysis of breathing data |
| US10307080B2 (en) | 2014-03-07 | 2019-06-04 | Spirosure, Inc. | Respiratory monitor |
| CN104407026A (zh) * | 2014-11-28 | 2015-03-11 | 无锡市尚沃医疗电子股份有限公司 | 一口气多参数呼气一氧化氮测量方法和装置 |
| CN104391087B (zh) * | 2014-12-08 | 2016-04-13 | 无锡市尚沃医疗电子股份有限公司 | 一种潮气呼气测定呼出气一氧化氮浓度方法及装置 |
| CN105388256B (zh) * | 2015-12-04 | 2017-07-07 | 无锡市尚沃医疗电子股份有限公司 | 呼出气中呼吸与循环系统气体分子浓度的测量方法 |
| US20170329927A1 (en) * | 2016-05-11 | 2017-11-16 | InFluidS LLC | System and method for analyzing airway-pulmonary response using computational fluid dynamics to diagnose and monitoring potential health anomalies |
| WO2018042152A1 (en) * | 2016-09-01 | 2018-03-08 | Oxford University Innovation Limited | Method and apparatus for quantifying lung function |
| JP2020510831A (ja) | 2017-03-01 | 2020-04-09 | 日本特殊陶業株式会社 | 還元ガスを用いた一酸化窒素検出装置 |
| CN113808748B (zh) * | 2021-07-19 | 2023-11-28 | 浙江大学 | 一种肺腺泡血气交换功能的建模仿真方法 |
| CN120372931B (zh) * | 2025-04-11 | 2025-09-26 | 江苏省水文地质工程地质勘察院 | 基于海上抽水试验潮汐影响的渗透系数优化方法及系统 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4267845A (en) * | 1978-10-05 | 1981-05-19 | Robertson Jr Charles H | Method and apparatus for measuring pulmonary ventilation |
| ES2147236T3 (es) * | 1993-07-06 | 2000-09-01 | Aerocrine Ab | Un sistema para ser utilizado para la determinacion de niveles no en el aire exhalado y metodos de diagnostico para los trastornos relacionados con niveles anormales de no. |
| US6033368A (en) * | 1996-03-28 | 2000-03-07 | Nitromed, Inc. | Condensate colorimetric nitrogen oxide analyzer |
| AU719940B2 (en) * | 1996-04-09 | 2000-05-18 | Aerocrine Ab | Method and apparatus for the measurement of components of exhaled breath in humans |
| SE9701150D0 (sv) * | 1997-03-27 | 1997-03-27 | Nitrograf Ab | Anordning för att utvärdera NO-halten i en utandad luftström |
| CA2359575C (en) * | 1999-02-03 | 2010-09-21 | Mermaid Care A/S | Automatic lung parameter estimator |
| EP1280449A4 (en) * | 2000-04-29 | 2009-04-08 | Univ California | DEVICE AND METHOD FOR ESTIMATING LUSS INDEPENDENT PARAMETERS THAT CHARACTERIZE THE RELEVANT CHARACTERISTICS OF NITROGEN OXIDE PRODUCTION AND STAIN OXYDE EXCHANGE IN THE HUMAN LUNG |
| FI110839B (fi) * | 2001-05-11 | 2003-04-15 | Lauri Lehtimaeki | Menetelmä ja mittauslaitteisto uloshengitysilman typpioksidipitoisuuden mittaamiseksi |
-
2003
- 2003-02-05 EP EP03715979A patent/EP1478266A4/en not_active Withdrawn
- 2003-02-05 CN CNB038065932A patent/CN100393273C/zh not_active Expired - Fee Related
- 2003-02-05 JP JP2003566518A patent/JP2005516704A/ja active Pending
- 2003-02-05 CA CA002475234A patent/CA2475234A1/en not_active Abandoned
- 2003-02-05 WO PCT/US2003/003472 patent/WO2003067216A2/en not_active Ceased
- 2003-02-05 US US10/358,802 patent/US7156813B2/en not_active Expired - Fee Related
- 2003-02-05 AU AU2003219711A patent/AU2003219711A1/en not_active Abandoned
-
2006
- 2006-11-14 US US11/599,684 patent/US7678062B2/en not_active Expired - Fee Related
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