BR112012015680A2 - dispositivo de medição e processo para analisar um gás de ensaio por espectroscopia de absorção de infravermelho - Google Patents
dispositivo de medição e processo para analisar um gás de ensaio por espectroscopia de absorção de infravermelho Download PDFInfo
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- BR112012015680A2 BR112012015680A2 BR112012015680-2A BR112012015680A BR112012015680A2 BR 112012015680 A2 BR112012015680 A2 BR 112012015680A2 BR 112012015680 A BR112012015680 A BR 112012015680A BR 112012015680 A2 BR112012015680 A2 BR 112012015680A2
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- laser
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- test gas
- measuring
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/08—Measuring devices for evaluating the respiratory organs
- A61B5/082—Evaluation by breath analysis, e.g. determination of the chemical composition of exhaled breath
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/08—Measuring devices for evaluating the respiratory organs
- A61B5/083—Measuring rate of metabolism by using breath test, e.g. measuring rate of oxygen consumption
- A61B5/0836—Measuring rate of CO2 production
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/39—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using tunable lasers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/08—Measuring devices for evaluating the respiratory organs
- A61B5/087—Measuring breath flow
-
- 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. ventilators; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/12—Preparation of respiratory gases or vapours by mixing different gases
-
- 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
- A61M2230/00—Measuring parameters of the user
- A61M2230/40—Respiratory characteristics
- A61M2230/43—Composition of exhalation
- A61M2230/432—Composition of exhalation partial CO2 pressure (P-CO2)
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2800/00—Detection or diagnosis of diseases
- G01N2800/08—Hepato-biliairy disorders other than hepatitis
- G01N2800/085—Liver diseases, e.g. portal hypertension, fibrosis, cirrhosis, bilirubin
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Veterinary Medicine (AREA)
- Physiology (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Animal Behavior & Ethology (AREA)
- Surgery (AREA)
- Emergency Medicine (AREA)
- Optics & Photonics (AREA)
- Obesity (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009055320A DE102009055320B4 (de) | 2009-12-24 | 2009-12-24 | Messvorrichtung und Verfahren zur Untersuchung eines Probegases mittels Infrarot-Absorptionsspektroskopie |
| DE102009055320.7 | 2009-12-24 | ||
| PCT/EP2010/070407 WO2011076803A1 (de) | 2009-12-24 | 2010-12-21 | Messvorrichtung und verfahren zur untersuchung eines probegases mittels infrarot-absorptionsspektroskopie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112012015680A2 true BR112012015680A2 (pt) | 2020-09-08 |
Family
ID=43855952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112012015680-2A BR112012015680A2 (pt) | 2009-12-24 | 2010-12-21 | dispositivo de medição e processo para analisar um gás de ensaio por espectroscopia de absorção de infravermelho |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US9541497B2 (enExample) |
| EP (2) | EP2515756B1 (enExample) |
| JP (1) | JP5797665B2 (enExample) |
| CN (1) | CN102711605B (enExample) |
| AU (1) | AU2010334907B2 (enExample) |
| BR (1) | BR112012015680A2 (enExample) |
| CA (1) | CA2785489C (enExample) |
| DE (1) | DE102009055320B4 (enExample) |
| DK (1) | DK2515756T3 (enExample) |
| EA (1) | EA022246B1 (enExample) |
| ES (1) | ES2531107T3 (enExample) |
| PL (1) | PL2515756T3 (enExample) |
| PT (1) | PT2515756E (enExample) |
| WO (1) | WO2011076803A1 (enExample) |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2941530B1 (fr) * | 2009-01-28 | 2011-03-18 | S Seres Environnement Sa | Appareil ethylometre portable |
| DE102011087679B3 (de) * | 2011-12-02 | 2013-04-18 | Schildtec GmbH | Meßkammer für einen optisch arbeitenden Sensor zum Bestimmen einer Konzentration eines Stoffes |
| CN107874761A (zh) | 2011-12-21 | 2018-04-06 | 卡普尼亚公司 | 在补偿呼吸参数频率的情况下收集并分析一定体积的呼出的气体 |
| US9097583B2 (en) | 2012-05-22 | 2015-08-04 | Los Gatos Research | Long-path infrared spectrometer |
| CA2900626A1 (en) | 2013-02-12 | 2014-08-21 | Capnia, Inc. | Sampling and storage registry device for breath gas analysis |
| KR101389004B1 (ko) * | 2013-03-19 | 2014-04-24 | 에이피시스템 주식회사 | 온도 검출 장치 및 온도 검출 방법 및 기판 처리 장치 |
| SG11201601442UA (en) | 2013-08-30 | 2016-03-30 | Capnia Inc | Neonatal carbon dioxide measurement system |
| CN103698298B (zh) * | 2013-12-29 | 2016-01-20 | 哈尔滨工业大学 | 采用基于短腔腔增强关联光谱技术测量气体浓度的装置测量气体浓度的方法 |
| EP3106859B1 (en) * | 2014-02-12 | 2019-12-04 | Sekisui Medical Co., Ltd. | Carbon isotope analysis device and carbon isotope analysis method |
| JP2017072374A (ja) * | 2014-02-19 | 2017-04-13 | 株式会社東芝 | 呼気診断装置 |
| JPWO2016047170A1 (ja) * | 2014-09-22 | 2017-04-27 | 株式会社東芝 | 呼気診断装置 |
| CN106062536A (zh) * | 2014-09-22 | 2016-10-26 | 株式会社东芝 | 呼气诊断装置 |
| CN107106079A (zh) * | 2014-10-20 | 2017-08-29 | 卡普尼亚公司 | 用于筛查感染性疾病的呼吸分析系统及方法 |
| DE202014105760U1 (de) * | 2014-11-28 | 2016-01-08 | Argos Messtechnik Gmbh | Vorrichtung zur Analyse von Messgasen, insbesondere Atemluft |
| JPWO2016117173A1 (ja) * | 2015-01-20 | 2017-04-27 | 株式会社東芝 | ガス測定装置およびガス測定方法、並びにガスセル |
| US9689795B2 (en) | 2015-03-25 | 2017-06-27 | General Electric Company | Methods and systems to analyze a gas-mixture |
| CN104964944B (zh) * | 2015-06-23 | 2017-10-31 | 广州华友明康光电科技有限公司 | 一种双路红外光谱分析系统及其检测方法 |
| JP6421388B2 (ja) * | 2015-07-13 | 2018-11-14 | 大陽日酸株式会社 | 同位体濃度算出方法 |
| EP3350730A1 (en) | 2015-09-14 | 2018-07-25 | Freie Universität Berlin | Method for identifying a metabolite that is suited to be used in diagnostics of a liver disease or of a severity of a liver disease |
| CN105784623A (zh) * | 2016-03-25 | 2016-07-20 | 浙江工业大学 | 硅酸盐水泥早龄期水化反应速率的测试方法 |
| RU2752286C2 (ru) * | 2016-11-04 | 2021-07-26 | Вилко Аг | Способ и устройство для измерения концентрации газа |
| CN106645619A (zh) * | 2016-12-05 | 2017-05-10 | 浙江西地环境科技有限公司 | 一种实时原位水质监测仪及其监测方法 |
| US11025028B2 (en) * | 2017-08-24 | 2021-06-01 | National University Corporation Nagoya University | Light generating device, and carbon isotope analyzing device and carbon isotope analyzing method employing same |
| CN109557039A (zh) * | 2017-09-25 | 2019-04-02 | 中国科学院大连化学物理研究所 | 微秒时间分辨的超窄线宽红外吸收光谱测量装置与方法 |
| US10720755B2 (en) * | 2018-02-07 | 2020-07-21 | Elfi-Tech Ltd. | Ensemble-averaged measurement of stochastic motion by current-modulating of VCSEL wavelength |
| CN108489925A (zh) * | 2018-04-05 | 2018-09-04 | 范宪华 | 一种用呼吸检测胃肠道恶性致病细菌的仪器 |
| CN109001154B (zh) * | 2018-06-13 | 2021-04-09 | 湖州师范学院 | 基于激光吸收光谱技术的种子活力高效测量系统 |
| CN113167652B (zh) * | 2018-11-21 | 2024-09-06 | 赛默飞世尔科技公司 | 用于快速且准确的痕量气体测量的系统和方法 |
| CN109709059B (zh) * | 2019-01-17 | 2021-12-21 | 上海化工研究院有限公司 | 一种长光程脉冲红外激光吸收式气体采样监控装置 |
| US11860089B2 (en) | 2019-01-31 | 2024-01-02 | Nec Corporation | Receiver, early anomaly detection system and method, and computer-readable medium |
| US11925456B2 (en) * | 2020-04-29 | 2024-03-12 | Hyperspectral Corp. | Systems and methods for screening asymptomatic virus emitters |
| KR102456291B1 (ko) * | 2020-12-04 | 2022-10-20 | 한국과학기술원 | 가변광조사를 이용한 광활성 가스센서의 가스종 식별방법 |
| CN112747891A (zh) * | 2020-12-23 | 2021-05-04 | 中国航天空气动力技术研究院 | 基于中红外激光吸收光谱的高焓气流空间分辨测量装置及方法 |
| CN113030010A (zh) * | 2021-03-11 | 2021-06-25 | 贵州省生物技术研究所(贵州省生物技术重点实验室、贵州省马铃薯研究所、贵州省食品加工研究所) | 一种基于逐步缩短步长优中选优的近红外光谱特征波数的筛选方法 |
| US12000773B2 (en) * | 2021-10-14 | 2024-06-04 | Hyperspectral Corp. | Systems and methods for screening nutrients or chemical compositions using diversifiers for noise reduction |
| CN114235742B (zh) * | 2021-12-17 | 2023-07-25 | 中国石油大学(华东) | 基于呼吸气体大类标志物复合光谱检测系统及方法 |
| CN114354520A (zh) * | 2021-12-29 | 2022-04-15 | 杭州谱育科技发展有限公司 | 水中VOCs检测装置和方法 |
| CN114486808B (zh) * | 2022-01-12 | 2023-07-04 | 山东大学 | 一种增强谱线吸收强度型气体检测方法 |
| CN115356086B (zh) * | 2022-03-31 | 2024-06-21 | 西北核技术研究所 | 基于吸收光谱的波长扫描激光器的动态线宽的测量方法 |
| CN118566148B (zh) * | 2024-06-14 | 2025-03-11 | 中国医学科学院肿瘤医院 | 一种基于人工智能的麻醉剂成分快速检测方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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-
2009
- 2009-12-24 DE DE102009055320A patent/DE102009055320B4/de not_active Expired - Fee Related
-
2010
- 2010-12-21 PT PT108015785T patent/PT2515756E/pt unknown
- 2010-12-21 EA EA201200949A patent/EA022246B1/ru not_active IP Right Cessation
- 2010-12-21 WO PCT/EP2010/070407 patent/WO2011076803A1/de not_active Ceased
- 2010-12-21 CN CN201080059295.XA patent/CN102711605B/zh not_active Expired - Fee Related
- 2010-12-21 JP JP2012545298A patent/JP5797665B2/ja not_active Expired - Fee Related
- 2010-12-21 CA CA2785489A patent/CA2785489C/en active Active
- 2010-12-21 ES ES10801578T patent/ES2531107T3/es active Active
- 2010-12-21 AU AU2010334907A patent/AU2010334907B2/en not_active Ceased
- 2010-12-21 BR BR112012015680-2A patent/BR112012015680A2/pt not_active Application Discontinuation
- 2010-12-21 EP EP10801578.5A patent/EP2515756B1/de active Active
- 2010-12-21 DK DK10801578.5T patent/DK2515756T3/en active
- 2010-12-21 US US13/143,074 patent/US9541497B2/en active Active
- 2010-12-21 PL PL10801578T patent/PL2515756T3/pl unknown
- 2010-12-21 EP EP13159182.8A patent/EP2626128B1/de not_active Not-in-force
Also Published As
| Publication number | Publication date |
|---|---|
| ES2531107T3 (es) | 2015-03-10 |
| AU2010334907A1 (en) | 2012-08-16 |
| CN102711605A (zh) | 2012-10-03 |
| AU2010334907B2 (en) | 2013-08-29 |
| CN102711605B (zh) | 2016-01-06 |
| PL2515756T3 (pl) | 2015-05-29 |
| DE102009055320A1 (de) | 2011-06-30 |
| PT2515756E (pt) | 2015-02-24 |
| CA2785489A1 (en) | 2011-06-30 |
| DK2515756T3 (en) | 2015-03-23 |
| EP2515756A1 (de) | 2012-10-31 |
| HK1175386A1 (zh) | 2013-07-05 |
| US20110270113A1 (en) | 2011-11-03 |
| JP2013515950A (ja) | 2013-05-09 |
| DE102009055320B4 (de) | 2011-09-01 |
| EA201200949A1 (ru) | 2013-01-30 |
| EP2515756B1 (de) | 2014-12-10 |
| EP2626128A1 (de) | 2013-08-14 |
| CA2785489C (en) | 2017-08-29 |
| JP5797665B2 (ja) | 2015-10-21 |
| HK1187301A1 (en) | 2014-04-04 |
| US9541497B2 (en) | 2017-01-10 |
| EP2626128B1 (de) | 2014-11-19 |
| EA022246B1 (ru) | 2015-11-30 |
| WO2011076803A1 (de) | 2011-06-30 |
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