FR2314495B1 - - Google Patents

Info

Publication number
FR2314495B1
FR2314495B1 FR7617852A FR7617852A FR2314495B1 FR 2314495 B1 FR2314495 B1 FR 2314495B1 FR 7617852 A FR7617852 A FR 7617852A FR 7617852 A FR7617852 A FR 7617852A FR 2314495 B1 FR2314495 B1 FR 2314495B1
Authority
FR
France
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
Application number
FR7617852A
Other versions
FR2314495A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beckman Coulter Inc
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
Publication of FR2314495A1 publication Critical patent/FR2314495A1/fr
Application granted granted Critical
Publication of FR2314495B1 publication Critical patent/FR2314495B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G01N33/49—Blood
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/19—Halogen containing
    • Y10T436/193333—In aqueous solution
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/20—Oxygen containing
    • Y10T436/204998—Inorganic carbon compounds
FR7617852A 1975-06-12 1976-06-11 Appareil d'analyse electrochimique Granted FR2314495A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/586,435 US4003705A (en) 1975-06-12 1975-06-12 Analysis apparatus and method of measuring rate of change of electrolyte pH

Publications (2)

Publication Number Publication Date
FR2314495A1 FR2314495A1 (fr) 1977-01-07
FR2314495B1 true FR2314495B1 (fr) 1981-10-23

Family

ID=24345710

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7617852A Granted FR2314495A1 (fr) 1975-06-12 1976-06-11 Appareil d'analyse electrochimique

Country Status (9)

Country Link
US (1) US4003705A (fr)
JP (1) JPS5841486Y2 (fr)
AU (1) AU505517B2 (fr)
CH (1) CH611422A5 (fr)
DE (1) DE2554803C2 (fr)
DK (1) DK155765C (fr)
FR (1) FR2314495A1 (fr)
SE (1) SE430728B (fr)
ZA (1) ZA763369B (fr)

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US4170523A (en) * 1976-11-04 1979-10-09 Beckman Instruments, Inc. Method for checking isolation between titration and electrochemical measuring systems of a chemical analyzer
NL7708564A (nl) * 1977-08-03 1979-02-06 Philips Nv Inrichting voor enzymatische analyse.
US4209299A (en) * 1978-02-21 1980-06-24 The Regents Of The University Of California Method and apparatus for determination of volatile electrolytes
US4271001A (en) * 1978-03-23 1981-06-02 Asahi Kasei Kogyo Kabushiki Kaisha Apparatus for measuring membrane characteristics of vesicles
US4244800A (en) * 1979-08-23 1981-01-13 The United States Of America As Represented By The United States Department Of Energy Apparatus for use in rapid and accurate controlled-potential coulometric analysis
US4353867A (en) * 1980-09-30 1982-10-12 Massimo Luzzana Method and apparatus for the determination of substances in biological solutions by differential pH measurement
US4585542A (en) * 1982-02-03 1986-04-29 Orbisphere Corporation Wilmington, Succursale De Collonge-Bellerive Thermal protection method for electroanalytical cell and amperometric probe
US4518477A (en) * 1982-02-03 1985-05-21 Orbisphere Corporation Wilmington Thermal protection for electroanalytical cell and amperometric probe
US4711703A (en) * 1982-02-03 1987-12-08 Orbisphere Corporation Wilmington, Succursale De Collonge-Bellerive Thermal protection method for electroanalytical cell
US4490234A (en) * 1982-02-22 1984-12-25 Beckman Instruments, Inc. Method for measuring ionic concentration utilizing an ion-sensing electrode
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
US5526809A (en) * 1982-03-22 1996-06-18 Mountpelier Investments, S.A. Hollow viscous and soild organ tonometry
US4701252A (en) * 1982-06-16 1987-10-20 Matsushita Electric Industrial Co., Ltd. Dissolved gas and ion measuring electrode system
FR2549964B1 (fr) * 1983-07-29 1985-12-20 Claeys Luck Methode et appareil pour mesure de l'activite tampon acido-basique des semences en vue de l'exploration metabolique
US4533456A (en) * 1984-04-05 1985-08-06 Critikon Oxygen sensor for rapid blood gas analysis
GB8512796D0 (en) * 1985-05-21 1985-06-26 Bellhouse Brian John Testing liquids
FI80800C (fi) * 1986-10-03 1990-07-10 Kone Oy Foerfarande foer bestaemning av den totala karbonathalten speciellt i en biologisk vaetska.
US4801551A (en) * 1986-10-06 1989-01-31 Westinghouse Electric Corp. Rugged dissolved carbon dioxide monitor for high purity water
US4822474A (en) * 1987-04-30 1989-04-18 Pennwalt Corporation Residual analyzer assembly
EP0314767B1 (fr) * 1987-05-15 1992-04-01 Beckman Instruments, Inc. Cellule d'ecoulement amelioree
US4920056A (en) * 1988-02-19 1990-04-24 The Dow Chemical Company Apparatus and method for automated microbatch reaction
IT1226234B (it) * 1988-07-08 1990-12-27 Instrumentation Lab Spa Cella elettrochimica per misurare l'attivita' ionica in una soluzionee metodo per il suo impiego
US5456251A (en) * 1988-08-26 1995-10-10 Mountpelier Investments, S.A. Remote sensing tonometric catheter apparatus and method
US5130010A (en) * 1989-03-13 1992-07-14 Beckman Instruments, Inc. Salt bridge for analytical chemistry system
US5292423A (en) * 1991-04-09 1994-03-08 New Mexico State University Technology Transfer Corp. Method and apparatus for trace metal testing
US5192416A (en) * 1991-04-09 1993-03-09 New Mexico State University Technology Transfer Corporation Method and apparatus for batch injection analysis
US5194814A (en) * 1991-05-22 1993-03-16 Tremetrics, Inc. Electrolytic conductivity detector
US5230785A (en) * 1991-05-31 1993-07-27 Poolchem, Inc. Method and apparatus for analysis of swimming pool water and analytical cell utilized therein
US5396178A (en) * 1992-05-18 1995-03-07 Dober Chemical Corporation Apparatus and method for determining that equipment is clean
US5433216A (en) * 1993-06-14 1995-07-18 Mountpelier Investments, S.A. Intra-abdominal pressure measurement apparatus and method
AU2272895A (en) * 1994-03-22 1995-10-09 Intelligent Monitoring Systems Detecting and classifying contaminants in water
SE510733C2 (sv) * 1995-01-03 1999-06-21 Chemel Ab Kemisk sensor baserad på utbytbar igenkänningskomponent samt användning därav
US5942103A (en) * 1995-02-03 1999-08-24 New Mexico State University Technology Transfer Corporation Renewable-reagent electrochemical sensor
US5676820A (en) * 1995-02-03 1997-10-14 New Mexico State University Technology Transfer Corp. Remote electrochemical sensor
US5633169A (en) * 1995-10-27 1997-05-27 Nova Biomedical Corporation Measurement of carbon dioxide in blood
GB2312750A (en) * 1996-05-02 1997-11-05 Univ Degli Studi Milano Differential pH measurement apparatus
US5777202A (en) * 1996-05-20 1998-07-07 Sendx Medical, Inc. Reference solution container having improved gas retention
US5913232A (en) * 1996-05-20 1999-06-15 Sendx Medical, Inc. reference solution container for blood gas/electrolyte measuring system
US5980830A (en) * 1996-05-20 1999-11-09 Sendx Medical, Inc. Portable modular blood analyzer with simplified fluid handling sequence
US5885533A (en) * 1996-05-20 1999-03-23 Sendx Medical, Inc. Integral fluid and waste container for blood analyzer
US6306285B1 (en) 1997-04-08 2001-10-23 California Institute Of Technology Techniques for sensing methanol concentration in aqueous environments
EP1038172A1 (fr) * 1997-12-11 2000-09-27 The Victoria University Of Manchester Dispositifs de detection et procede d'analyse
US6602401B1 (en) * 2000-11-01 2003-08-05 Rosemount Analytical Inc. Amperometric sensor for low level dissolved oxygen with self-depleting sensor design
US20040166397A1 (en) * 2002-11-08 2004-08-26 Valdez Thomas I. Cathode structure for direct methanol fuel cell
US7282291B2 (en) * 2002-11-25 2007-10-16 California Institute Of Technology Water free proton conducting membranes based on poly-4-vinylpyridinebisulfate for fuel cells
US20060136555A1 (en) * 2004-05-21 2006-06-22 Bea Systems, Inc. Secure service oriented architecture
US7534394B1 (en) * 2005-07-11 2009-05-19 The United States Of America As Represented By The Secretary Of The Navy Potentiometric titration method for quantitative determination of hydrogen peroxide
US8366895B2 (en) * 2006-03-23 2013-02-05 Hach Company Differential pH probe
US20080120827A1 (en) * 2006-09-06 2008-05-29 Hach Company Method for manufacturing a differential pH probe
US9011775B2 (en) * 2009-01-26 2015-04-21 M-I L.L.C. Cation exchange capacity titration unit
US9297797B2 (en) * 2009-07-01 2016-03-29 Beckman Coulter, Inc. Ion selective electrode module for clinical diagnostics
US8945936B2 (en) * 2011-04-06 2015-02-03 Fresenius Medical Care Holdings, Inc. Measuring chemical properties of a sample fluid in dialysis systems

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK68815C (da) * 1946-01-31 1949-03-28 Oscar Michael Dr Phi Henriques Apparat til elektrometrisk titrering.
US2878106A (en) * 1955-06-08 1959-03-17 E H Sargent & Co Automatic differential potentiometric titrator
DK100976C (da) * 1960-01-25 1965-02-08 Beckman Instruments Inc Analytisk elektrode.
US3296098A (en) * 1962-01-15 1967-01-03 Beckman Instruments Inc Method and apparatus for gas analysis
GB1000625A (en) * 1963-02-13 1965-08-11 Beckman Instruments Inc Gas analysis
DE1233173B (de) * 1963-08-14 1967-01-26 Basf Ag Galvanisches Element fuer die amperometrische Bestimmung von oxydierbaren Fluessigkeiten oder Gasen
GB1152794A (en) * 1966-03-21 1969-05-21 Emilio Volpe Apparatus for Electrochemical Analyses
US3510421A (en) * 1967-06-12 1970-05-05 Honeywell Inc Polarographic cell
US3577332A (en) * 1967-07-12 1971-05-04 Beckman Instruments Inc Polarographic cell
US3551109A (en) * 1967-12-13 1970-12-29 Harald Dahms Method and apparatus for the titration of chloride and bicarbonate in serum
AT278710B (de) * 1968-04-30 1970-02-10 H C Hans Dipl Ing Dr Dr List Meßeinrichtung zur Bestimmung des pH-Wertes einer Blutprobe
US3707455A (en) * 1968-07-15 1972-12-26 Ibm Measuring system
GB1249403A (en) * 1968-11-08 1971-10-13 Beckman Instruments Inc Gas analysis
US3701716A (en) * 1969-04-15 1972-10-31 Beckman Instruments Inc Liquid analysis apparatus
US3709796A (en) * 1970-06-05 1973-01-09 American Limnetics Instr Inc Method of using self-compensating electrode system
GB1337829A (en) * 1970-08-21 1973-11-21 Beckman Instruments Inc Electrochemical reference electrode
US3765841A (en) * 1971-08-06 1973-10-16 Beckman Instruments Inc Method and apparatus for chemical analysis
US3767552A (en) * 1971-10-06 1973-10-23 Teledyne Ind Gas analyzer
CS154018B1 (fr) * 1971-10-19 1974-03-29
US3769178A (en) * 1972-04-27 1973-10-30 Rothermel Ass Inc Method and apparatus for end point detection in potentiometric titration
DE2320193A1 (de) * 1973-04-19 1974-11-14 Du Pont Verfahren zum selbsttaetigen bestimmen des endpunktes einer potentiometrischen titration
US3912613A (en) * 1973-09-17 1975-10-14 Rudolph L Heuser Two-electrode gas analysis system for electrically sensing and controlling redox reactions

Also Published As

Publication number Publication date
DE2554803A1 (de) 1977-03-10
DK263576A (da) 1976-12-13
CH611422A5 (fr) 1979-05-31
DK155765C (da) 1989-10-23
AU1468276A (en) 1977-12-15
JPS5211387U (fr) 1977-01-26
FR2314495A1 (fr) 1977-01-07
DK155765B (da) 1989-05-08
SE430728B (sv) 1983-12-05
SE7606076L (sv) 1976-12-13
AU505517B2 (en) 1979-11-22
DE2554803C2 (de) 1986-01-23
ZA763369B (en) 1977-05-25
JPS5841486Y2 (ja) 1983-09-19
US4003705A (en) 1977-01-18

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Legal Events

Date Code Title Description
ST Notification of lapse