SE9503139L - Anordning för mätning av CO2 -koncentrationen i en gas - Google Patents
Anordning för mätning av CO2 -koncentrationen i en gasInfo
- Publication number
- SE9503139L SE9503139L SE9503139A SE9503139A SE9503139L SE 9503139 L SE9503139 L SE 9503139L SE 9503139 A SE9503139 A SE 9503139A SE 9503139 A SE9503139 A SE 9503139A SE 9503139 L SE9503139 L SE 9503139L
- Authority
- SE
- Sweden
- Prior art keywords
- gas
- concentration
- indicating element
- measuring
- constituent
- Prior art date
Links
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
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
- G01N21/783—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour for analysing gases
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9503139A SE9503139L (sv) | 1995-09-11 | 1995-09-11 | Anordning för mätning av CO2 -koncentrationen i en gas |
PCT/SE1996/001129 WO1997010496A1 (en) | 1995-09-11 | 1996-09-11 | A device for measuring the concentration of carbon dioxide in a gas |
PCT/SE1996/001131 WO1997010497A1 (en) | 1995-09-11 | 1996-09-11 | A device for quantitatively measuring a constituent gas in a gas mixture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9503139A SE9503139L (sv) | 1995-09-11 | 1995-09-11 | Anordning för mätning av CO2 -koncentrationen i en gas |
Publications (2)
Publication Number | Publication Date |
---|---|
SE9503139D0 SE9503139D0 (sv) | 1995-09-11 |
SE9503139L true SE9503139L (sv) | 1997-03-12 |
Family
ID=20399443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9503139A SE9503139L (sv) | 1995-09-11 | 1995-09-11 | Anordning för mätning av CO2 -koncentrationen i en gas |
Country Status (2)
Country | Link |
---|---|
SE (1) | SE9503139L (sv) |
WO (2) | WO1997010497A1 (sv) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002059254A2 (en) * | 2001-01-09 | 2002-08-01 | Ppg Industries Ohio, Inc. | Method and device for detecting and controlling the level of biological contaminants in a coating process |
US8454526B2 (en) | 2006-09-25 | 2013-06-04 | Covidien Lp | Carbon dioxide-sensing airway products and technique for using the same |
US8431087B2 (en) | 2006-09-25 | 2013-04-30 | Covidien Lp | Carbon dioxide detector having borosilicate substrate |
US8420405B2 (en) | 2006-09-25 | 2013-04-16 | Covidien Lp | Carbon dioxide detector having borosilicate substrate |
US8449834B2 (en) | 2006-09-25 | 2013-05-28 | Covidien Lp | Carbon dioxide detector having borosilicate substrate |
US8431088B2 (en) | 2006-09-25 | 2013-04-30 | Covidien Lp | Carbon dioxide detector having borosilicate substrate |
US8396524B2 (en) | 2006-09-27 | 2013-03-12 | Covidien Lp | Medical sensor and technique for using the same |
US11175234B2 (en) | 2010-09-07 | 2021-11-16 | Nextteq Llc | System for visual and electronic reading of colorimetric tubes |
CA3058524C (en) * | 2010-09-07 | 2024-01-16 | Bryan I. Truex | System for visual and electronic reading of colorimetric tubes |
US10175254B2 (en) | 2013-07-16 | 2019-01-08 | Palo Alto Health Sciences, Inc. | Methods and systems for quantitative colorimetric capnometry |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4697869A (en) * | 1985-10-11 | 1987-10-06 | Northern Telecom Limited | Attenuator for optical fiber |
DE69023496T2 (de) * | 1990-08-13 | 1996-03-21 | Hewlett Packard Gmbh | Optische Sonde. |
US5098659A (en) * | 1990-09-24 | 1992-03-24 | Abbott Laboratories | Apparatus for continuously monitoring a plurality of chemical analytes through a single optical fiber and method of making |
US5233194A (en) * | 1992-01-03 | 1993-08-03 | Hewlett-Packard Company | Optical gas sensor with enriching polymer |
WO1994010553A1 (en) * | 1992-10-23 | 1994-05-11 | Optex Biomedical, Inc. | Fibre-optic probe for the measurement of fluid parameters |
-
1995
- 1995-09-11 SE SE9503139A patent/SE9503139L/sv not_active Application Discontinuation
-
1996
- 1996-09-11 WO PCT/SE1996/001131 patent/WO1997010497A1/en active Application Filing
- 1996-09-11 WO PCT/SE1996/001129 patent/WO1997010496A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO1997010496A1 (en) | 1997-03-20 |
WO1997010497A1 (en) | 1997-03-20 |
SE9503139D0 (sv) | 1995-09-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
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