JPH0253055B2 - - Google Patents

Info

Publication number
JPH0253055B2
JPH0253055B2 JP54037651A JP3765179A JPH0253055B2 JP H0253055 B2 JPH0253055 B2 JP H0253055B2 JP 54037651 A JP54037651 A JP 54037651A JP 3765179 A JP3765179 A JP 3765179A JP H0253055 B2 JPH0253055 B2 JP H0253055B2
Authority
JP
Japan
Prior art keywords
electrode
reference electrode
measurement
skin
temperature
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 - Lifetime
Application number
JP54037651A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54139286A (en
Inventor
Koruneriusu Riisu Fuesuteraageru Peeteru
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.)
Radiometer AS
Original Assignee
Radiometer AS
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 Radiometer AS filed Critical Radiometer AS
Publication of JPS54139286A publication Critical patent/JPS54139286A/ja
Publication of JPH0253055B2 publication Critical patent/JPH0253055B2/ja
Granted 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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/14539—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or 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
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1491—Heated applicators
    • 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
    • G01N27/4162—Systems investigating the composition of gases, by the influence exerted on ionic conductivity in a liquid

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medical Informatics (AREA)
  • Optics & Photonics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
JP3765179A 1978-03-28 1979-03-28 Electrode device Granted JPS54139286A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK136178A DK143246C (da) 1978-03-28 1978-03-28 Elektrodeanordning til transcutan p(co2)-maaling

Publications (2)

Publication Number Publication Date
JPS54139286A JPS54139286A (en) 1979-10-29
JPH0253055B2 true JPH0253055B2 (en]) 1990-11-15

Family

ID=8104012

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3765179A Granted JPS54139286A (en) 1978-03-28 1979-03-28 Electrode device

Country Status (7)

Country Link
US (1) US4324256A (en])
JP (1) JPS54139286A (en])
CH (1) CH639205A5 (en])
DE (1) DE2911343A1 (en])
DK (1) DK143246C (en])
GB (1) GB2021773B (en])
IT (1) IT1192771B (en])

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7110704B2 (en) 2001-01-31 2006-09-19 Ricoh Company, Ltd. Toner container and image forming apparatus using the same
US7130558B2 (en) 2000-09-28 2006-10-31 Ricoh Company, Ltd Toner supply unit and image forming apparatus
US7218880B2 (en) 2000-02-17 2007-05-15 Ricoh Company, Ltd. Apparatus and method for replenishing a developing device with toner while suppressing toner remaining

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0049264A1 (en) * 1980-04-11 1982-04-14 Radiometer A/S Apparatus for measuring the partial pressure of oxygen and of a gas which in aqueous solution generates an acid or a base
DK155556C (da) * 1981-03-20 1989-10-09 Radiometer As Termostateret elektrodeanordning
US4473456A (en) * 1981-04-08 1984-09-25 National Research Development Corporation Conductimetric gas sensor
JPS58501659A (ja) * 1981-10-13 1983-10-06 ラジオメ−タ・アクチセルスカベット 血液パラメータ経皮測定用の電気化学的測定電極装置および血液パラメータ経皮測定装置
US4452672A (en) * 1982-01-07 1984-06-05 University College London Process and apparatus for polarographic determination of oxygen and carbon dioxide
US4534356A (en) * 1982-07-30 1985-08-13 Diamond Shamrock Chemicals Company Solid state transcutaneous blood gas sensors
DE3232515A1 (de) * 1982-09-01 1984-03-01 Hellige Gmbh, 7800 Freiburg Elektrochemischer sensor zur transcutanen messung des kohlendioxid-partialdrucks eines lebewesens
US4536274A (en) * 1983-04-18 1985-08-20 Diamond Shamrock Chemicals Company pH and CO2 sensing device and method of making the same
US4535778A (en) * 1983-05-13 1985-08-20 Ancet Corporation Method and apparatus for detecting blood gas
US5109849A (en) * 1983-08-30 1992-05-05 Nellcor, Inc. Perinatal pulse oximetry sensor
US4938218A (en) * 1983-08-30 1990-07-03 Nellcor Incorporated Perinatal pulse oximetry sensor
GB8512796D0 (en) * 1985-05-21 1985-06-26 Bellhouse Brian John Testing liquids
US4929426A (en) * 1987-11-02 1990-05-29 Biologix, Inc. Portable blood chemistry measuring apparatus
US4940945A (en) * 1987-11-02 1990-07-10 Biologix Inc. Interface circuit for use in a portable blood chemistry measuring apparatus
JPH0814562B2 (ja) * 1988-12-09 1996-02-14 松下電器産業株式会社 バイオセンサ
AT392847B (de) * 1989-01-27 1991-06-25 Avl Verbrennungskraft Messtech Sensorelektrodenanordnung
WO1991018549A1 (en) * 1990-05-29 1991-12-12 Yue Samuel K Fetal probe apparatus
EP0471898B1 (en) 1990-08-22 1999-01-13 Nellcor Puritan Bennett Incorporated Foetal pulse oximetry apparatus
WO1992013271A1 (en) * 1991-01-25 1992-08-06 Markwell Medical Institute, Inc. Implantable biological fluid measuring device
US5402777A (en) * 1991-06-28 1995-04-04 Alza Corporation Methods and devices for facilitated non-invasive oxygen monitoring
US5792050A (en) * 1992-07-06 1998-08-11 Alam; Mary K. Near-infrared noninvasive spectroscopic determination of pH
US5355880A (en) * 1992-07-06 1994-10-18 Sandia Corporation Reliable noninvasive measurement of blood gases
DK95792A (da) * 1992-07-24 1994-01-25 Radiometer As Sensor til non-invasiv, in vivo bestemmelse af en analyt og blodgennemstrømning
DE19514214C2 (de) * 1995-04-15 1997-07-24 Draegerwerk Ag Elektrochemische Meßzelle
US5839439A (en) * 1995-11-13 1998-11-24 Nellcor Puritan Bennett Incorporated Oximeter sensor with rigid inner housing and pliable overmold
US5788832A (en) * 1996-07-19 1998-08-04 Teledyne Industries, Inc. Temperature compensated electrochemical gas sensor and method for closely tracking the temperature variations of a gas to be sensed
GB2332278A (en) * 1997-12-11 1999-06-16 Univ Manchester Electrochemical sensor
GB9815667D0 (en) * 1998-07-17 1998-09-16 Medinnova Sf Device
US7920906B2 (en) 2005-03-10 2011-04-05 Dexcom, Inc. System and methods for processing analyte sensor data for sensor calibration
GB0324450D0 (en) * 2003-10-20 2003-11-19 Alertis Medical As Sensor
US9247900B2 (en) 2004-07-13 2016-02-02 Dexcom, Inc. Analyte sensor
US20060020192A1 (en) 2004-07-13 2006-01-26 Dexcom, Inc. Transcutaneous analyte sensor
EP1774324B1 (en) * 2004-07-16 2013-02-27 SensoCure AS Electrochemical sensor for in-vivo or ex-vivo measurements of the carbon dioxide partial pressure of living tissue
US7664607B2 (en) 2005-10-04 2010-02-16 Teledyne Technologies Incorporated Pre-calibrated gas sensor
DK2144555T4 (da) * 2007-04-27 2022-06-20 Sentec Ag Indretning og fremgangsmåde til transkutan bestemmelse af blodgasser
EP2713877B1 (de) 2011-05-23 2019-07-31 Roche Diabetes Care GmbH Sensorvorrichtung zum nachweis eines analyten
JP7711332B1 (ja) * 2025-02-14 2025-07-22 バルアデバシス 濱田 経皮二酸化炭素測定装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7422154U (de) * 1976-01-02 Siemens Ag, 1000 Berlin Und 8000 Muenchen Elektrode für perkutane polarographische Messungen
US3507146A (en) * 1968-02-09 1970-04-21 Webb James E Method and system for respiration analysis
CH530006A (de) * 1970-10-01 1972-10-31 Hoffmann La Roche Elektrodenanordnung
US3763422A (en) * 1971-10-21 1973-10-02 Corning Glass Works Method and apparatus for electrochemical analysis of small samples of blood
US3769961A (en) * 1972-07-20 1973-11-06 I Fatt Conjunctival device
DE2305049C2 (de) * 1973-02-02 1984-10-25 L. Eschweiler & Co, 2300 Kiel Vorrichtung zur Messung des pH-Wertes von Blut
GB1509174A (en) * 1974-04-05 1978-04-26 Searle & Co Device for measuring blood gases
DE2423441C2 (de) * 1974-05-14 1982-07-08 Huch, Albert, Prof. Dr., 3550 Marburg Die Messung des arteriellen Perfusionsdruckes
GB1506048A (en) * 1974-06-28 1978-04-05 Siemens Ag Electrode assembly for polarographic investigation
DE2530834C2 (de) * 1975-07-10 1985-06-13 Albert Prof. Dr. 3550 Marburg Huch Vorrichtung zur percutanen Messung der Perfusionseffizienz
DE2628288A1 (de) * 1976-06-24 1977-12-29 Draegerwerk Ag Messaufnehmer fuer die bestimmung des gehaltes von gasen in fluessigkeiten, insbesondere fuer die transcutane blutgasbestimmung
GB2005418B (en) * 1977-07-26 1982-04-21 Searle & Co Electrochemical sensor system
DK151000C (da) * 1978-02-17 1988-06-13 Radiometer As Fremgangsmaade og apparat til bestemmelse af en patients in vivo plasma-ph-vaerdi

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7218880B2 (en) 2000-02-17 2007-05-15 Ricoh Company, Ltd. Apparatus and method for replenishing a developing device with toner while suppressing toner remaining
US7289748B2 (en) 2000-02-17 2007-10-30 Ricoh Company, Ltd. Apparatus and method for replenishing a developing device with toner while suppressing toner remaining
US7130558B2 (en) 2000-09-28 2006-10-31 Ricoh Company, Ltd Toner supply unit and image forming apparatus
US7209689B2 (en) 2000-09-28 2007-04-24 Ricoh Company, Ltd. Toner supply unit and image forming apparatus
US7356290B2 (en) 2000-09-28 2008-04-08 Ricoh Company, Ltd. Toner supply unit and image forming apparatus
US7542697B2 (en) 2000-09-28 2009-06-02 Ricoh Company, Ltd Toner supply unit and image forming apparatus
US7110704B2 (en) 2001-01-31 2006-09-19 Ricoh Company, Ltd. Toner container and image forming apparatus using the same
US7130567B2 (en) 2001-01-31 2006-10-31 Ricoh Company, Ltd. Toner container and image forming apparatus using the same
US7158742B2 (en) 2001-01-31 2007-01-02 Ricoh Company, Ltd. Toner container and image forming apparatus using the same
US7162188B2 (en) 2001-01-31 2007-01-09 Ricoh Company, Ltd. Toner container and image forming apparatus using the same
US7209687B2 (en) 2001-01-31 2007-04-24 Ricoh Company, Ltd. Toner container and image forming apparatus using the same
US7412191B2 (en) 2001-01-31 2008-08-12 Ricoh Company, Ltd. Toner container and image forming apparatus using the same

Also Published As

Publication number Publication date
DK143246B (da) 1981-08-03
IT7967635A0 (it) 1979-03-27
GB2021773A (en) 1979-12-05
DK136178A (da) 1979-09-29
CH639205A5 (de) 1983-10-31
US4324256A (en) 1982-04-13
DE2911343A1 (de) 1979-10-11
DE2911343C2 (en]) 1988-11-10
IT1192771B (it) 1988-05-04
JPS54139286A (en) 1979-10-29
DK143246C (da) 1981-11-30
GB2021773B (en) 1982-10-06

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