JPS52110690A - Single rod type ph measuring - Google Patents

Single rod type ph measuring

Info

Publication number
JPS52110690A
JPS52110690A JP2584977A JP2584977A JPS52110690A JP S52110690 A JPS52110690 A JP S52110690A JP 2584977 A JP2584977 A JP 2584977A JP 2584977 A JP2584977 A JP 2584977A JP S52110690 A JPS52110690 A JP S52110690A
Authority
JP
Japan
Prior art keywords
measuring
rod type
single rod
type
rod
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.)
Pending
Application number
JP2584977A
Other languages
English (en)
Inventor
Mauraa Hainritsuhi
Meoraa Uirii
Furetsudo Kerushii Jiyan
Shiyutamu Otsutoo
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of JPS52110690A publication Critical patent/JPS52110690A/ja
Pending legal-status Critical Current

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
    • A61B5/1468—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
    • A61B5/1473—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 invasive, e.g. introduced into the body by a catheter
    • 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
    • A61B5/14539—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 pH
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • A61B5/283—Invasive
    • A61B5/288—Invasive for foetal cardiography, e.g. scalp electrodes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/43—Detecting, measuring or recording for evaluating the reproductive systems
    • A61B5/4306—Detecting, measuring or recording for evaluating the reproductive systems for evaluating the female reproductive systems, e.g. gynaecological evaluations
    • A61B5/4343—Pregnancy and labour monitoring, e.g. for labour onset detection
    • A61B5/4362—Assessing foetal parameters
    • 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
    • G01N27/4035—Combination of a single ion-sensing electrode and a single reference electrode

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pediatric Medicine (AREA)
  • Optics & Photonics (AREA)
  • Cardiology (AREA)
  • Biochemistry (AREA)
  • Electrochemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pregnancy & Childbirth (AREA)
  • Gynecology & Obstetrics (AREA)
  • Reproductive Health (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
JP2584977A 1976-03-12 1977-03-09 Single rod type ph measuring Pending JPS52110690A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH309276A CH610665A5 (ja) 1976-03-12 1976-03-12

Publications (1)

Publication Number Publication Date
JPS52110690A true JPS52110690A (en) 1977-09-16

Family

ID=4248442

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2584977A Pending JPS52110690A (en) 1976-03-12 1977-03-09 Single rod type ph measuring

Country Status (7)

Country Link
US (1) US4252124A (ja)
JP (1) JPS52110690A (ja)
CH (1) CH610665A5 (ja)
DE (1) DE2710280A1 (ja)
FR (1) FR2344013A1 (ja)
GB (1) GB1527334A (ja)
NL (1) NL7700572A (ja)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2943457A1 (de) * 1979-10-27 1981-04-30 Dr. Eduard Fresenius Chemisch-Pharmazeutische Industrie Kg Apparatebau Kg, 6380 Bad Homburg Polarographische kathetersonde
US4320764A (en) * 1980-06-13 1982-03-23 American Home Products Corporation Fetal electrode
SE434214B (sv) * 1982-12-01 1984-07-16 Carl Urban Ungerstedt Dialysprob, avsedd for inforing i biologiska vevnader
DK230183D0 (da) * 1983-05-24 1983-05-24 Radiometer As Elektrodeanordning til anbringelse pa en hudoverflade
US4543175A (en) * 1983-08-08 1985-09-24 Gam Rad, Inc. Ion responsive probe
US4716887A (en) * 1985-04-11 1988-01-05 Telectronics N.V. Apparatus and method for adjusting heart/pacer rate relative to cardiac pCO2 to obtain a required cardiac output
US4640290A (en) * 1985-04-25 1987-02-03 Westinghouse Electric Corp. Shielded, self-preparing electrode suitable for electroencephalographic mapping
US4807629A (en) * 1986-08-15 1989-02-28 Medtronic, Inc. Oxygen sensing pacemaker
US4730389A (en) * 1986-08-15 1988-03-15 Medtronic, Inc. Method for fabrication of an implantable hermetic transparent container
US4791935A (en) * 1986-08-15 1988-12-20 Medtronic, Inc. Oxygen sensing pacemaker
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
US5267564A (en) * 1991-06-14 1993-12-07 Siemens Pacesetter, Inc. Pacemaker lead for sensing a physiologic parameter of the body
DE59406380D1 (de) * 1993-02-04 1998-08-13 Hoechst Ag pH-Glaselektrode
US5571394A (en) * 1995-05-08 1996-11-05 General Electric Company Monolithic sensor switch for detecting presence of stoichiometric H2 /O2 ratio in boiling water reactor circuit
US5630921A (en) * 1995-12-07 1997-05-20 Elsag International N.V. Electrochemical sensor
US5919210A (en) * 1997-04-10 1999-07-06 Pharmatarget, Inc. Device and method for detection and treatment of syncope
WO1999054720A1 (de) * 1998-04-20 1999-10-28 Gat Gamma Analysentechnik Gmbh Kombinationsmesskette mit indirekter referenzelektrode mit dochtähnlichem erstem übergang und ringspaltdiaphragma als zweitem übergang
US6567679B1 (en) 1999-05-28 2003-05-20 E-Monitors, Inc. Method of using a pH tissue monitor
US20030040665A1 (en) * 1999-05-28 2003-02-27 E-Monitors, Inc. Systems and methods of pH tissue monitoring
DE10004583C2 (de) * 2000-02-02 2002-04-25 Testo Gmbh & Co Messvorrichtung mit Einstechelektrode
KR100358933B1 (ko) * 2000-03-27 2002-10-31 차근식 평면형 기준 전극
US6416653B1 (en) 2000-07-18 2002-07-09 Barben Analyzer Technology, Llc Device for separating electrolyte chambers within an electrochemical sensor
US6395158B1 (en) * 2000-11-06 2002-05-28 Gli International PH sensor with electrical noise immunity
US6922587B2 (en) * 2002-06-26 2005-07-26 Pacesetter, Inc. System and method for tracking progression of left ventricular dysfunction using implantable cardiac stimulation device
DE10233903B3 (de) * 2002-07-25 2004-05-06 Testo Gmbh & Co Verfahren zur Herstellung von ph-Sonden
DE10233901B4 (de) * 2002-07-25 2005-06-23 Testo Gmbh & Co Messvorrichtung mit Einstechelektrode
DE10233902B4 (de) * 2002-07-25 2007-06-14 Testo Gmbh & Co Messgerät mit einem Griffteil
MY165426A (en) * 2007-12-21 2018-03-22 Mimos Berhad Reference electrode with immobilized internal electrolyte
EP2543993A4 (en) * 2010-03-01 2016-09-07 Able Corp COMBINATION ELECTRODE FOR ION CONCENTRATION MEASUREMENT
US9513248B2 (en) * 2012-09-30 2016-12-06 Invensys Systems, Inc. Potentiometric sensor
CN106990147A (zh) * 2017-06-06 2017-07-28 大连华城电子有限公司 一种复合ph电极参比液渗透装置
DE102018132225A1 (de) * 2018-12-14 2020-06-18 Endress+Hauser Conducta Gmbh+Co. Kg Elektrochemische Messzelle
WO2021076940A1 (en) 2019-10-16 2021-04-22 Balman James Robert Apparatus and method for determining physiological parameters of an infant in-utero

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2755243A (en) * 1952-05-13 1956-07-17 Beckman Instruments Inc Electrochemical electrode structure
GB890923A (en) * 1959-10-20 1962-03-07 British Oxygen Co Ltd Method of and apparatus for oxygen determination
US3151052A (en) * 1962-05-17 1964-09-29 Beckman Instruments Inc Electrochemical flow cell
FR1361102A (fr) * 1962-06-25 1964-05-15 Beckman Instruments Inc Structure permettant de créer un parcours de fuite pour électrodes électrochimiques
US3298944A (en) * 1962-08-22 1967-01-17 Honeywell Inc Electrochemical sensors
US3492216A (en) * 1967-03-09 1970-01-27 Orion Research Electrochemical device
US3530056A (en) * 1968-03-21 1970-09-22 Ingold Electrodes Inc Flexible liquid junction
US3598712A (en) * 1968-11-04 1971-08-10 Beckman Instruments Inc Ion measuring electrode
CA941017A (en) * 1971-10-05 1974-01-29 General Electric Company Hydrogen ion selective sensor and electrode therefor
US3792700A (en) * 1972-03-01 1974-02-19 Survival Technology Apparatus and method of monitoring the electrical activity of the heart of a human with armpit located electrodes
US3806440A (en) * 1973-04-02 1974-04-23 Owens Illinois Inc Electrode with replaceable ion selective glass sensor
CH561907A5 (ja) * 1973-10-16 1975-05-15 Moeller Willi Firma
US4012308A (en) * 1975-11-07 1977-03-15 Beckman Instruments, Inc. Ion sensitive combination electrode

Also Published As

Publication number Publication date
FR2344013B1 (ja) 1981-10-30
DE2710280A1 (de) 1977-09-15
US4252124A (en) 1981-02-24
FR2344013A1 (fr) 1977-10-07
GB1527334A (en) 1978-10-04
NL7700572A (nl) 1977-09-14
CH610665A5 (ja) 1979-04-30

Similar Documents

Publication Publication Date Title
JPS52110690A (en) Single rod type ph measuring
JPS5347520A (en) Immunologiclly measuring method
NZ184000A (en) Measuring spoon set
JPS5322772A (en) Measuring system
JPS5319737A (en) Tester
JPS52126260A (en) Variation sensor
JPS5314539A (en) Measuring special antenna
JPS534435A (en) Indicator
JPS5333162A (en) Displacement meter
JPS566266A (en) Measuring correcteddvalue
JPS5358268A (en) Distance measuring theodlite
JPS5383773A (en) Wattthour meter
JPS5384409A (en) Indicator
JPS5349486A (en) Color measuring method
JPS5355059A (en) Multiidirectional measuring method
JPS5442183A (en) Sensor
JPS5353927A (en) Indicator
JPS5295248A (en) Indicator
JPS5322740A (en) Indicator
JPS52104187A (en) Ph measuring method
GB1542833A (en) Measuring arrangements
JPS52140365A (en) Rotaryypiston meter
JPS5348497A (en) Turn indicator
JPS5299844A (en) Probe
JPS5384181A (en) Solenoid sensor