DE3379979D1 - Polarography - Google Patents
PolarographyInfo
- Publication number
- DE3379979D1 DE3379979D1 DE8383300045T DE3379979T DE3379979D1 DE 3379979 D1 DE3379979 D1 DE 3379979D1 DE 8383300045 T DE8383300045 T DE 8383300045T DE 3379979 T DE3379979 T DE 3379979T DE 3379979 D1 DE3379979 D1 DE 3379979D1
- Authority
- DE
- Germany
- Prior art keywords
- polarography
- 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.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/14542—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring blood gases
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/1468—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means
- A61B5/1477—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means non-invasive
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
- G01N27/48—Systems using polarography, i.e. measuring changes in current under a slowly-varying voltage
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Chemical & Material Sciences (AREA)
- Medical Informatics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Optics & Photonics (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Public Health (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8200412 | 1982-01-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3379979D1 true DE3379979D1 (de) | 1989-07-06 |
Family
ID=10527527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8383300045T Expired DE3379979D1 (de) | 1982-01-07 | 1983-01-05 | Polarography |
Country Status (4)
Country | Link |
---|---|
US (1) | US4452672A (de) |
EP (1) | EP0083968B1 (de) |
CA (1) | CA1199967A (de) |
DE (1) | DE3379979D1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59174748A (ja) * | 1983-03-25 | 1984-10-03 | Hitachi Ltd | 溶存ガス濃度測定装置 |
US4697450A (en) * | 1985-03-15 | 1987-10-06 | Sensormedics Corporation | Gas monitor having trend indicators |
US4805624A (en) * | 1985-09-09 | 1989-02-21 | The Montefiore Hospital Association Of Western Pa | Low-potential electrochemical redox sensors |
US4827933A (en) * | 1986-10-30 | 1989-05-09 | Telectronics N.V. | Apparatus and method for adjusting heart/pacer rate relative to cardiac pO2 obtain a required cardiac output |
US4952300A (en) * | 1987-03-19 | 1990-08-28 | Howard Diamond | Multiparameter analytical electrode structure and method of measurement |
US4798655A (en) * | 1987-03-19 | 1989-01-17 | Howard Diamond | Multiparameter analytical electrode structure and method of measurement |
GB9815667D0 (en) * | 1998-07-17 | 1998-09-16 | Medinnova Sf | Device |
AU2002331971A1 (en) * | 2001-10-01 | 2003-04-14 | Isis Innovation Limited | Membrane-covered sensor for determining the concentration of oxygen and carbon dioxide |
GB0324450D0 (en) * | 2003-10-20 | 2003-11-19 | Alertis Medical As | Sensor |
JP5080251B2 (ja) * | 2004-07-16 | 2012-11-21 | アラーティス メディカル エイエス | 生体内または生体外において生体組織の二酸化炭素分圧を測定するための電気化学センサ |
AT505077B1 (de) | 2008-06-06 | 2010-01-15 | Avl List Gmbh | Messeinrichtung |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT278711B (de) * | 1968-04-30 | 1970-02-10 | H C Hans Dipl Ing Dr Dr List | Meßeinrichtung zur Bestimmung des O2- und des CO2-Partialdruckes sowie des pH-Wertes einer Blutprobe |
US3997420A (en) * | 1971-03-18 | 1976-12-14 | Beckman Instruments, Inc. | Automatic analyzer |
US3763422A (en) * | 1971-10-21 | 1973-10-02 | Corning Glass Works | Method and apparatus for electrochemical analysis of small samples of blood |
DE2305049C2 (de) * | 1973-02-02 | 1984-10-25 | L. Eschweiler & Co, 2300 Kiel | Vorrichtung zur Messung des pH-Wertes von Blut |
GB2005418B (en) * | 1977-07-26 | 1982-04-21 | Searle & Co | Electrochemical sensor system |
DK143246C (da) * | 1978-03-28 | 1981-11-30 | Radiometer As | Elektrodeanordning til transcutan p(co2)-maaling |
DE3114441A1 (de) * | 1980-04-11 | 1982-03-04 | Radiometer A/S, 2400 Koebenhavn | Elektrochemische messelektrodeneinrichtung |
JPS57500454A (de) * | 1980-04-11 | 1982-03-18 | ||
DE3269043D1 (en) * | 1981-04-30 | 1986-03-27 | Nat Res Dev | Carbon dioxide measurement |
-
1983
- 1983-01-04 US US06/455,615 patent/US4452672A/en not_active Expired - Fee Related
- 1983-01-05 EP EP83300045A patent/EP0083968B1/de not_active Expired
- 1983-01-05 DE DE8383300045T patent/DE3379979D1/de not_active Expired
- 1983-01-05 CA CA000418922A patent/CA1199967A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0083968A2 (de) | 1983-07-20 |
US4452672A (en) | 1984-06-05 |
EP0083968A3 (en) | 1984-08-22 |
CA1199967A (en) | 1986-01-28 |
EP0083968B1 (de) | 1989-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |