IT943773B - Sonda polarografica e membrana per la medesima - Google Patents

Sonda polarografica e membrana per la medesima

Info

Publication number
IT943773B
IT943773B IT32118/71A IT3211871A IT943773B IT 943773 B IT943773 B IT 943773B IT 32118/71 A IT32118/71 A IT 32118/71A IT 3211871 A IT3211871 A IT 3211871A IT 943773 B IT943773 B IT 943773B
Authority
IT
Italy
Prior art keywords
membrane
same
polarographic probe
polarographic
probe
Prior art date
Application number
IT32118/71A
Other languages
English (en)
Original Assignee
Beckman Instruments Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beckman Instruments Inc filed Critical Beckman Instruments Inc
Application granted granted Critical
Publication of IT943773B publication Critical patent/IT943773B/it

Links

Classifications

    • 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
    • G01N27/403—Cells and electrode assemblies
    • G01N27/404—Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
IT32118/71A 1971-02-22 1971-12-06 Sonda polarografica e membrana per la medesima IT943773B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11763371A 1971-02-22 1971-02-22

Publications (1)

Publication Number Publication Date
IT943773B true IT943773B (it) 1973-04-10

Family

ID=22373971

Family Applications (1)

Application Number Title Priority Date Filing Date
IT32118/71A IT943773B (it) 1971-02-22 1971-12-06 Sonda polarografica e membrana per la medesima

Country Status (8)

Country Link
US (1) US3718563A (it)
JP (1) JPS5336355B1 (it)
CA (1) CA937288A (it)
CH (1) CH553405A (it)
DE (1) DE2208281C3 (it)
FR (1) FR2127541A5 (it)
GB (1) GB1354042A (it)
IT (1) IT943773B (it)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3875037A (en) * 1974-02-19 1975-04-01 Beckman Instruments Inc Electrode structure
US3979274A (en) * 1975-09-24 1976-09-07 The Yellow Springs Instrument Company, Inc. Membrane for enzyme electrodes
US4230537A (en) * 1975-12-18 1980-10-28 Monsanto Company Discrete biochemical electrode system
US4077861A (en) * 1976-01-28 1978-03-07 Teledyne Industries, Inc. Polarographic sensor
CH619047A5 (it) * 1976-03-12 1980-08-29 Orbisphere Corp
DE2726450C3 (de) * 1977-06-11 1982-01-14 Dr. Eduard Fresenius, Chemisch-pharmazeutische Industrie KG Apparatebau KG, 6380 Bad Homburg Katheter-Meßanordnung zur elektrochemischen Analyse
US4267023A (en) * 1977-10-17 1981-05-12 Orion Research Incorporated Chemically integrating dosimeter and gas analysis methods
DE2748191C3 (de) * 1977-10-27 1984-10-04 Danfoss A/S, Nordborg Auswechselbarer Träger für einen Meßwertaufnehmer zur polarographischen Messung von Gasen in Flüssigkeiten, sowie Verfahren zu dessen Herstellung
SE7811708L (sv) * 1977-11-15 1979-05-16 Medishield Corp Ltd Transkutan sond
JPS54155682A (en) * 1978-05-29 1979-12-07 Sumitomo Electric Industries Sensor for measuring oxygen concentration in percutaneous blood
US4187162A (en) * 1978-06-26 1980-02-05 Rosemount Inc. Electrochemical cell
US4440620A (en) * 1981-12-22 1984-04-03 Olympus Optical Co., Ltd. Measuring electrode device
GB2124387B (en) * 1982-07-08 1986-08-06 Polystan Oxygen sensor
GB2132768A (en) * 1982-12-17 1984-07-11 Nat Res Dev Ion-selective electrode
US5034078A (en) * 1985-05-08 1991-07-23 Exxon Chemical Patents Inc. Method of making an elastomeric film
US4946651A (en) * 1985-11-15 1990-08-07 Smithkline Diagnostics, Inc. Sample holder for a body fluid analyzer
US4935106A (en) * 1985-11-15 1990-06-19 Smithkline Diagnostics, Inc. Ion selective/enzymatic electrode medical analyzer device and method of use
US4851088A (en) * 1987-03-05 1989-07-25 Honeywell Inc. Electrochemical detection of carbon dioxide
US4759828A (en) * 1987-04-09 1988-07-26 Nova Biomedical Corporation Glucose electrode and method of determining glucose
US5352348A (en) * 1987-04-09 1994-10-04 Nova Biomedical Corporation Method of using enzyme electrode
US4950379A (en) * 1987-04-09 1990-08-21 Nova Biomedical Corporation Polarographic cell
US4891104A (en) * 1987-04-24 1990-01-02 Smithkline Diagnostics, Inc. Enzymatic electrode and electrode module and method of use
JPH01165951A (ja) * 1987-12-22 1989-06-29 Tanaka Kikinzoku Kogyo Kk ガスセンサー
JPH0752170B2 (ja) * 1988-05-27 1995-06-05 ダイキン工業株式会社 拡散制限膜保持具収容容器
US5246576A (en) * 1990-12-10 1993-09-21 Ppg Industries, Inc. Cathode in a layered circuit and electrochemical cell for a measurement of oxygen in fluids
GB2306658A (en) * 1995-10-31 1997-05-07 Christopher Arthur Sta Gillard Device for measuring gas concentration electrically
US6099707A (en) * 1996-03-22 2000-08-08 Doxs Technology Systems, Inc Apparatus for sensing oxygen concentration
US6758962B1 (en) 1999-09-23 2004-07-06 Doxs Technology Systems, Inc. Oxygen sensing
US8702925B2 (en) 2010-05-14 2014-04-22 Colorado School Of Mines Polarographic instrument system for oxygen and hydrogen measurement
JP6544037B2 (ja) * 2015-05-18 2019-07-17 株式会社リコー 発電素子ユニット、及び発電装置
US11408848B2 (en) * 2019-11-26 2022-08-09 Nova Biomedical Corporation Single-use disposable oxygen sensor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3278408A (en) * 1962-12-19 1966-10-11 Beckman Instruments Inc Electrochemical cell
US3574078A (en) * 1968-11-18 1971-04-06 Honeywell Inc Composite electrode-diffusion medium for electrochemical sensors
US3575836A (en) * 1969-02-14 1971-04-20 Beckman Instruments Inc Polarographic sensor
US3617460A (en) * 1969-12-17 1971-11-02 Beckman Instruments Inc Electrode assembly

Also Published As

Publication number Publication date
DE2208281B2 (de) 1974-11-21
US3718563A (en) 1973-02-27
DE2208281A1 (de) 1972-09-07
GB1354042A (en) 1974-06-05
JPS5336355B1 (it) 1978-10-02
CA937288A (en) 1973-11-20
DE2208281C3 (de) 1975-07-03
CH553405A (fr) 1974-08-30
FR2127541A5 (it) 1972-10-13

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