FI882886A - Foerbaettrad gasanalysator med flere kanaler samt foerfarande foer anvaendning av densamma. - Google Patents
Foerbaettrad gasanalysator med flere kanaler samt foerfarande foer anvaendning av densamma. Download PDFInfo
- Publication number
- FI882886A FI882886A FI882886A FI882886A FI882886A FI 882886 A FI882886 A FI 882886A FI 882886 A FI882886 A FI 882886A FI 882886 A FI882886 A FI 882886A FI 882886 A FI882886 A FI 882886A
- Authority
- FI
- Finland
- Prior art keywords
- gas
- measuring
- gasanalysator
- kanaler
- foerbaettrad
- Prior art date
Links
- 101100148710 Clarkia breweri SAMT gene Proteins 0.000 title 1
- 239000007789 gas Substances 0.000 abstract 10
- 230000037361 pathway Effects 0.000 abstract 3
- 230000000712 assembly Effects 0.000 abstract 2
- 238000000429 assembly Methods 0.000 abstract 2
- 239000000470 constituent Substances 0.000 abstract 2
- 238000001514 detection method Methods 0.000 abstract 2
- 230000003287 optical effect Effects 0.000 abstract 2
- 230000035945 sensitivity Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
- 230000000241 respiratory effect Effects 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
- A61B5/083—Measuring rate of metabolism by using breath test, e.g. measuring rate of oxygen consumption
-
- 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
-
- 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
- G01N2021/3129—Determining multicomponents by multiwavelength light
-
- 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
- G01N21/59—Transmissivity
- G01N21/61—Non-dispersive gas analysers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/12—Circuits of general importance; Signal processing
- G01N2201/121—Correction signals
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Surgery (AREA)
- Public Health (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Physiology (AREA)
- Animal Behavior & Ethology (AREA)
- Obesity (AREA)
- Biophysics (AREA)
- Veterinary Medicine (AREA)
- Emergency Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Sampling And Sample Adjustment (AREA)
- Saccharide Compounds (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/922,043 US4817013A (en) | 1986-10-17 | 1986-10-17 | Multichannel gas analyzer and method of use |
US07/101,931 US4907166A (en) | 1986-10-17 | 1987-09-25 | Multichannel gas analyzer and method of use |
PCT/US1987/002758 WO1988002890A1 (en) | 1986-10-17 | 1987-10-16 | Improved multichannel gas analyzer and method of use |
Publications (2)
Publication Number | Publication Date |
---|---|
FI882886A true FI882886A (fi) | 1988-06-16 |
FI882886A0 FI882886A0 (fi) | 1988-06-16 |
Family
ID=26798803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI882886A FI882886A0 (fi) | 1986-10-17 | 1988-06-16 | Foerbaettrad gasanalysator med flere kanaler samt foerfarande foer anvaendning av densamma. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4907166A (da) |
EP (3) | EP0289581B1 (da) |
JP (1) | JPH0713591B2 (da) |
AT (2) | ATE158404T1 (da) |
CA (1) | CA1316703C (da) |
DE (2) | DE3752118T2 (da) |
DK (1) | DK330388A (da) |
FI (1) | FI882886A0 (da) |
WO (1) | WO1988002890A1 (da) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5526809A (en) * | 1982-03-22 | 1996-06-18 | Mountpelier Investments, S.A. | Hollow viscous and soild organ tonometry |
US4643192A (en) * | 1982-03-22 | 1987-02-17 | Regents Of The University Of Michigan | Hollow viscus tonometry |
US6010453A (en) * | 1982-03-22 | 2000-01-04 | Instrumentarium Corporation | Tonometric catheter combination |
US5415165A (en) * | 1986-02-27 | 1995-05-16 | Mountpelier Investments | Tonometric catheter combination |
US5456251A (en) * | 1988-08-26 | 1995-10-10 | Mountpelier Investments, S.A. | Remote sensing tonometric catheter apparatus and method |
EP0438583A1 (en) * | 1989-08-04 | 1991-07-31 | Nellcor Incorporated | Improved airway adapter with purge means |
US5231591A (en) * | 1989-09-11 | 1993-07-27 | Nellcor Incorporated | Agent gas analyzer and method of use |
US5046018A (en) * | 1989-09-11 | 1991-09-03 | Nellcor, Inc. | Agent gas analyzer and method of use |
US5363857A (en) * | 1990-05-22 | 1994-11-15 | Aerosport, Inc. | Metabolic analyzer |
FI89210C (fi) * | 1990-06-08 | 1993-08-25 | Instrumentarium Oy | Foerfarande foer identifiering av gaser |
US6238339B1 (en) | 1991-06-20 | 2001-05-29 | Instrumentarium Corp. | Remote sensing tonometric catheter apparatus and method |
EP0536978A1 (en) * | 1991-10-08 | 1993-04-14 | FISHER & PAYKEL LIMITED | Humidity sensors |
FI96379C (fi) * | 1992-10-16 | 1996-06-25 | Instrumentarium Oy | Menetelmä ja laitteisto näytteen analysoimiseksi |
US5296706A (en) * | 1992-12-02 | 1994-03-22 | Critikon, Inc. | Shutterless mainstream discriminating anesthetic agent analyzer |
US5433216A (en) * | 1993-06-14 | 1995-07-18 | Mountpelier Investments, S.A. | Intra-abdominal pressure measurement apparatus and method |
US5515859A (en) * | 1993-08-24 | 1996-05-14 | Colorado Health Care Research Corp. | Myocardial infarction and ischemia detection method and apparatus |
US5585635A (en) * | 1994-09-26 | 1996-12-17 | Marquette Electronics, Inc. | Infrared gas analyzer and method |
JP3273295B2 (ja) * | 1995-02-23 | 2002-04-08 | 日本光電工業株式会社 | 炭酸ガス濃度測定装置 |
US5778874A (en) * | 1996-10-02 | 1998-07-14 | Thomas Jefferson University | Anesthesia machine output monitor |
IL121793A (en) * | 1997-09-17 | 2008-06-05 | Lewis Coleman | Isotopic gas analyzer |
WO1998040722A1 (de) * | 1997-03-11 | 1998-09-17 | Fischer Analysen Instrumente Gmbh | Kohlenstoffisotopenanalysator |
IL130371A (en) * | 1999-06-08 | 2004-06-01 | Oridion Medical Ltd | Capnography waveform interpreter |
US20040017570A1 (en) * | 2002-07-23 | 2004-01-29 | Bhairavi Parikh | Device and system for the quantification of breath gases |
US7501630B2 (en) * | 2003-02-21 | 2009-03-10 | Koninklijke Philips Electronics N.V. | Gas measurement system |
US6954702B2 (en) * | 2003-02-21 | 2005-10-11 | Ric Investments, Inc. | Gas monitoring system and sidestream gas measurement system adapted to communicate with a mainstream gas measurement system |
US7432508B2 (en) * | 2003-02-21 | 2008-10-07 | Ric Investments, Llc | Gas measurement system |
GB0403612D0 (en) * | 2004-02-18 | 2004-03-24 | Univ Glasgow | Method, apparatus and kit for breath diagnosis |
DE102005058012B4 (de) * | 2005-12-05 | 2008-08-21 | Fresenius Medical Care Deutschland Gmbh | Verfahren zum Freiblasen eines benetzten Hydrophobfilters und Vorrichtung zur Durchführung des Verfahrens |
US7967759B2 (en) * | 2006-01-19 | 2011-06-28 | Boston Scientific Scimed, Inc. | Endoscopic system with integrated patient respiratory status indicator |
DE102006054164B3 (de) * | 2006-11-16 | 2008-04-24 | Tyco Electronics Raychem Gmbh | Verfahren zum Verarbeiten eines analogen Sensorsignals in einer Gassensoranordnung und Messwertverarbeitungsvorrichtung |
US7782462B2 (en) * | 2006-11-27 | 2010-08-24 | Applied Nanotech Holdings, Inc. | Sono-photonic gas sensor |
DE102006059652A1 (de) * | 2006-12-18 | 2008-06-26 | Tyco Electronics Raychem Gmbh | Verfahren zum Verarbeiten eines analogen Sensorsignals in einer Gassensoranordnung und Messwertverarbeitungsvorrichtung |
EP2667775B1 (en) | 2011-01-25 | 2015-05-06 | Koninklijke Philips N.V. | System and method for performing heater-less lead selenide-based capnometry and/or capnography |
US9058029B2 (en) * | 2011-03-31 | 2015-06-16 | Brad Radl | System and method for creating a graphical control programming environment |
DE102012101313A1 (de) * | 2012-02-17 | 2013-08-22 | Contros Systems & Solutions Gmbh | Vorrichtung zur Detektion eines Partialdrucks und Verfahren zum Betreiben derselben |
EP2628445B1 (en) * | 2012-02-17 | 2019-01-30 | General Electric Company | Apparatus for analyzing breathing gas flowing along a breathing tubing for subject breathing |
DE102012216210A1 (de) * | 2012-09-12 | 2014-01-30 | Siemens Aktiengesellschaft | Nichtdispersiver Infrarot-Gasanalysator nach dem Zweistrahlverfahren |
US10010691B2 (en) | 2012-10-31 | 2018-07-03 | Maquet Critical Care Ab | Breathing apparatus and method for detecting leakage in a sampling line |
US9217692B2 (en) * | 2013-01-23 | 2015-12-22 | Campbell Scientific, Inc. | Sample cleaning element for gas analyzer |
KR101359903B1 (ko) * | 2014-01-07 | 2014-02-10 | 주식회사 엘가 | 에어 흐름 변동에 의한 측정값 편차를 최소화한 총유기 탄소 및 총질소 함유량 측정 장치 |
US10495573B1 (en) * | 2018-06-13 | 2019-12-03 | Julien J. Caubel | Instrument for measuring airborne particulate matter |
CN109568751A (zh) * | 2019-01-16 | 2019-04-05 | 傅新镇 | 器械模式适时切换平台 |
CN117686050B (zh) * | 2024-02-04 | 2024-06-07 | 宁德时代新能源科技股份有限公司 | 电池产气检测系统、方法、电子设备和存储介质 |
Family Cites Families (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2806144A (en) * | 1953-09-15 | 1957-09-10 | Phillips Petroleum Co | Infrared analyzer |
US3705478A (en) * | 1970-08-04 | 1972-12-12 | Sherritt Gordon Mines Ltd | Electrostatic precipitator and gas sampling system |
US3696247A (en) * | 1970-11-12 | 1972-10-03 | Lionel D Mcintosh | Vehicle exhaust emissions analyzer |
US3887473A (en) * | 1971-09-07 | 1975-06-03 | Bergishagen & Associates | Method and system for the infrared analysis of gases |
US3790797A (en) * | 1971-09-07 | 1974-02-05 | S Sternberg | Method and system for the infrared analysis of gases |
US3769973A (en) * | 1972-07-24 | 1973-11-06 | A Esbenshade | Intermittent positive pressure breathing apparatus |
US3832548A (en) * | 1972-10-18 | 1974-08-27 | Oceanetics Inc | Gas detector unit |
US3927670A (en) * | 1973-01-05 | 1975-12-23 | Stephen Z Turney | Automatic respiratory gas monitoring system |
US3932754A (en) * | 1973-01-22 | 1976-01-13 | Infrared Industries, Inc. | Gas analyzer |
US3904880A (en) * | 1973-05-10 | 1975-09-09 | Honeywell Inc | Multi-component infrared analyzer |
US3860344A (en) * | 1973-05-10 | 1975-01-14 | Honeywell Inc | Multi-component infrared analyzer |
US3895630A (en) * | 1973-06-04 | 1975-07-22 | Del Mar Eng Lab | Respiratory gas analyzer including a carbon dioxide and respiratory quotient computer |
US4008394A (en) * | 1973-06-28 | 1977-02-15 | Sensors, Inc. | Gas analyzing |
DE2442589C3 (de) * | 1974-09-05 | 1979-09-06 | Draegerwerk Ag, 2400 Luebeck | Anordnung zur Messung des CO2 - Gehalts in Atemgasen |
US4013260A (en) * | 1974-09-27 | 1977-03-22 | Andros, Incorporated | Gas analyzer |
US4177381A (en) * | 1974-09-27 | 1979-12-04 | Andros Incorporated | Gas analyzer sample cell |
US3957372A (en) * | 1974-12-19 | 1976-05-18 | United Technologies Corporation | Vehicle exhaust gas analysis system |
US4084906A (en) * | 1975-02-06 | 1978-04-18 | Honeywell Inc. | Multigas digital correlation spectrometer |
US4069420A (en) * | 1976-03-08 | 1978-01-17 | Cavitron Corporation | Optical gas analyzer |
US4288513A (en) * | 1976-10-22 | 1981-09-08 | Gte Laboratories Incorporated | Photoresist of polyvinyl alcohol and ferric dichromate |
US4153837A (en) * | 1978-02-16 | 1979-05-08 | Anarad, Inc. | Optical gas analyzer |
US4178919A (en) * | 1978-04-03 | 1979-12-18 | The Perkin-Elmer Corporation | Flowmeter for providing synchronized flow data and respiratory gas samples to a medical mass spectrometer |
FI56902C (fi) * | 1978-09-01 | 1980-04-10 | Instrumentarium Oy | Gasanalysator |
US4355233A (en) * | 1979-02-22 | 1982-10-19 | Beckman Instruments, Inc. | Method and apparatus for negating measurement effects of interferent gases in non-dispersive infrared analyzers |
JPS5616847A (en) * | 1979-07-20 | 1981-02-18 | Horiba Ltd | Nondispersion type infrared-ray analysis meter |
US4320297A (en) * | 1979-11-29 | 1982-03-16 | Beckman Instruments, Inc. | Split detector |
GB2064324B (en) * | 1979-12-11 | 1983-12-14 | Garbe B R | Spirometers |
JPS5824187Y2 (ja) * | 1980-04-28 | 1983-05-24 | 日本碍子株式会社 | 高ダスト含有ガス分析サンプリング装置 |
US4370553A (en) * | 1980-07-02 | 1983-01-25 | Sensors, Inc. | Contaminated sample gas analyzer and gas cell therefor |
US4440177A (en) * | 1980-07-03 | 1984-04-03 | Medical Graphics Corporation | Respiratory analyzer system |
US4346296A (en) * | 1980-08-15 | 1982-08-24 | Andros Analyzers Incorporated | Non-dispersive infrared gas analyzer |
US4398091A (en) * | 1981-08-24 | 1983-08-09 | Andros Analyzers Incorporated | Temperature compensated gas analyzer |
US4423739A (en) * | 1981-08-24 | 1984-01-03 | Andros Analyzers Incorporated | End tidal carbon dioxide gas analyzer |
SE428345C (sv) * | 1981-12-23 | 1989-04-17 | Gambro Engstrom Ab | Foerfarande vid maetning och anordning foer maetning av koncentrationen av en eller flera givna komponenter i en av en patient in- och eller utandad andningsgas |
BE893366A (fr) * | 1982-05-28 | 1982-09-16 | Centre Rech Metallurgique | Perfectionnements aux dispositifs de prelevement d'echantillons gazeux |
US4558709A (en) * | 1982-10-30 | 1985-12-17 | Tokyo Shibaura Denki Kabushiki Kaisha | Gas introducing apparatus for respiratory gas analyzer |
AT380572B (de) * | 1982-12-28 | 1986-06-10 | List Hans | Optischer sensor |
US4578762A (en) * | 1983-07-01 | 1986-03-25 | Tri-Med Inc. | Self-calibrating carbon dioxide analyzer |
US4558708A (en) * | 1984-10-24 | 1985-12-17 | Tri-Med, Inc. | Patient's airway adapter to withdraw a patient's gas samples for testing free of sputum mucus and/or condensed water, by utilizing a hollow cylindrical hydrophobic liquid baffle |
IL76939A (en) * | 1984-11-13 | 1990-01-18 | Andros Analyzers Inc | Adaptor assembly for airway tube |
JPS61133841A (ja) * | 1984-12-04 | 1986-06-21 | Fuji Electric Corp Res & Dev Ltd | 赤外線分析計 |
US4692621A (en) * | 1985-10-11 | 1987-09-08 | Andros Anlayzers Incorporated | Digital anesthetic agent analyzer |
US4817013A (en) * | 1986-10-17 | 1989-03-28 | Nellcor, Inc. | Multichannel gas analyzer and method of use |
-
1987
- 1987-09-25 US US07/101,931 patent/US4907166A/en not_active Expired - Lifetime
- 1987-10-16 WO PCT/US1987/002758 patent/WO1988002890A1/en active IP Right Grant
- 1987-10-16 EP EP87907697A patent/EP0289581B1/en not_active Expired - Lifetime
- 1987-10-16 EP EP19930101101 patent/EP0551924A3/en not_active Withdrawn
- 1987-10-16 EP EP93101050A patent/EP0551142B1/en not_active Expired - Lifetime
- 1987-10-16 JP JP62507126A patent/JPH0713591B2/ja not_active Expired - Lifetime
- 1987-10-16 DE DE3752118T patent/DE3752118T2/de not_active Expired - Lifetime
- 1987-10-16 CA CA000549442A patent/CA1316703C/en not_active Expired - Fee Related
- 1987-10-16 AT AT93101050T patent/ATE158404T1/de not_active IP Right Cessation
- 1987-10-16 DE DE3751308T patent/DE3751308T2/de not_active Expired - Lifetime
- 1987-10-16 AT AT87907697T patent/ATE122807T1/de not_active IP Right Cessation
-
1988
- 1988-06-16 DK DK330388A patent/DK330388A/da not_active Application Discontinuation
- 1988-06-16 FI FI882886A patent/FI882886A0/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0289581B1 (en) | 1995-05-17 |
EP0289581A1 (en) | 1988-11-09 |
DK330388A (da) | 1988-08-15 |
EP0551924A2 (en) | 1993-07-21 |
DE3752118D1 (de) | 1997-10-23 |
JPH0713591B2 (ja) | 1995-02-15 |
EP0289581A4 (en) | 1990-12-12 |
WO1988002890A1 (en) | 1988-04-21 |
DE3751308T2 (de) | 1996-02-15 |
ATE158404T1 (de) | 1997-10-15 |
EP0551924A3 (en) | 1994-07-13 |
EP0551142B1 (en) | 1997-09-17 |
CA1316703C (en) | 1993-04-27 |
JPH01501568A (ja) | 1989-06-01 |
DE3751308D1 (de) | 1995-06-22 |
EP0551142A2 (en) | 1993-07-14 |
DK330388D0 (da) | 1988-06-16 |
ATE122807T1 (de) | 1995-06-15 |
FI882886A0 (fi) | 1988-06-16 |
US4907166A (en) | 1990-03-06 |
DE3752118T2 (de) | 1998-02-05 |
EP0551142A3 (en) | 1994-07-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI882886A0 (fi) | Foerbaettrad gasanalysator med flere kanaler samt foerfarande foer anvaendning av densamma. | |
US4210809A (en) | Method and apparatus for the non-invasive determination of the characteristics of a segmented fluid stream | |
GB8927371D0 (en) | Flow monitor | |
ATE198935T1 (de) | Verfahren und vorrichtung zum messen des differentiellen sauerstoffgehaltes zwischen zwei gasströmen | |
CA1184786A (en) | Apparatus for measuring gas transmission through films | |
ES8702662A1 (es) | Analizador del contenido en alcohol de un gas, especialmente para el control del grado de alcoholemia de un individuo | |
AU5332898A (en) | Detection of conditions by analysis of gases or vapours | |
DE60037547D1 (de) | Verfahren und Vorrichtung zur Blutbehandlung mit Sensoren zur Erkennung von Kontaminationen | |
TW351757B (en) | Radioactive thermometer | |
ATE21279T1 (de) | Verfahren und vorrichtung zur leckermittlung. | |
EP0380759A3 (en) | Method and apparatus for measuring entrained gas bubble content of flowing fluid | |
DE59506207D1 (de) | Branderkennungsvorrichtung und -verfahren mit luftdruckkompensierter Luftstromerfassung | |
ES8303704A1 (es) | Perfeccionamientos en un aparato para medir diversos parametros asociados con su flujo gaseoso o corriente de aire. | |
GB1471335A (en) | Apparatus for use in monitoring a stream of gases | |
CN110044836A (zh) | 面向毒害气体的多传感器检测装置 | |
JPS56154630A (en) | Detecting method of abnormal vibration | |
JPS57151841A (en) | Apparatus for monitoring remaining life of turbine rotor | |
EP0089630A3 (en) | Device for measuring oxygen concentration in exhaust gas | |
EP0115383A3 (en) | Detecting leaks | |
JPS6479633A (en) | Leak detector for low-temperature liquefied gas | |
JPS6058426B2 (ja) | 低濃度気体放射能測定装置 | |
SU1511664A1 (ru) | Устройство дл измерени неметановых углеводородов в газах | |
JPS5948621A (ja) | 流量測定方法 | |
JPS6459153A (en) | Gaschromatograph | |
CN111965224A (zh) | 一种惠斯通桥式微流探测器及其使用方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed | ||
FD | Application lapsed | ||
MM | Patent lapsed |
Owner name: NELLCOR, INC. |