IT7967635A0 - Dispositivo ad elettrodi per la misura transcutanea della pressione par iale dell anidride carbonica - Google Patents

Dispositivo ad elettrodi per la misura transcutanea della pressione par iale dell anidride carbonica

Info

Publication number
IT7967635A0
IT7967635A0 IT7967635A IT6763579A IT7967635A0 IT 7967635 A0 IT7967635 A0 IT 7967635A0 IT 7967635 A IT7967635 A IT 7967635A IT 6763579 A IT6763579 A IT 6763579A IT 7967635 A0 IT7967635 A0 IT 7967635A0
Authority
IT
Italy
Prior art keywords
carbon dioxide
electrode device
transcutaneous measurement
par
ial pressure
Prior art date
Application number
IT7967635A
Other languages
English (en)
Other versions
IT1192771B (it
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 IT7967635A0 publication Critical patent/IT7967635A0/it
Application granted granted Critical
Publication of IT1192771B publication Critical patent/IT1192771B/it

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
    • A61B5/14539—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
    • A61B5/145—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
    • A61B5/1491—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

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Optics & Photonics (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (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)
IT67635/79A 1978-03-28 1979-03-27 Dispositivo ad elettrodi per la misura transcutanea della pressione parziale dell anidride carbonica IT1192771B (it)

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
IT7967635A0 true IT7967635A0 (it) 1979-03-27
IT1192771B IT1192771B (it) 1988-05-04

Family

ID=8104012

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67635/79A IT1192771B (it) 1978-03-28 1979-03-27 Dispositivo ad elettrodi per la misura transcutanea della pressione parziale dell anidride carbonica

Country Status (7)

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

Families Citing this family (36)

* 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
EP0077073B1 (en) * 1981-10-13 1989-08-09 Radiometer A/S Method for transcutaneous measurement of a blood parameter and an electrochemical measuring electrode device for carrying out the method
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
US4938218A (en) * 1983-08-30 1990-07-03 Nellcor Incorporated Perinatal pulse oximetry sensor
US5109849A (en) * 1983-08-30 1992-05-05 Nellcor, Inc. Perinatal pulse oximetry sensor
GB8512796D0 (en) * 1985-05-21 1985-06-26 Bellhouse Brian John Testing liquids
US4940945A (en) * 1987-11-02 1990-07-10 Biologix Inc. Interface circuit for use in a portable blood chemistry measuring apparatus
US4929426A (en) * 1987-11-02 1990-05-29 Biologix, Inc. 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
ATE175558T1 (de) 1990-08-22 1999-01-15 Nellcor Puritan Bennett Inc Fetales puls-sauerstoffmessgerät
AU1356792A (en) * 1991-01-25 1992-08-27 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
US7713574B2 (en) 2004-07-13 2010-05-11 Dexcom, Inc. Transcutaneous analyte sensor
CN101023352B (zh) * 2004-07-16 2012-07-18 阿列特斯医疗公司 用于体内或离体测量活组织二氧化碳分压的电化学传感器
US7664607B2 (en) 2005-10-04 2010-02-16 Teledyne Technologies Incorporated Pre-calibrated gas sensor
US8527023B2 (en) * 2007-04-27 2013-09-03 Sentec Ag Device and method for transcutaneous determination of blood gases
EP2713877B1 (de) 2011-05-23 2019-07-31 Roche Diabetes Care GmbH Sensorvorrichtung zum nachweis eines analyten

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

Also Published As

Publication number Publication date
US4324256A (en) 1982-04-13
JPS54139286A (en) 1979-10-29
DE2911343A1 (de) 1979-10-11
GB2021773A (en) 1979-12-05
JPH0253055B2 (it) 1990-11-15
GB2021773B (en) 1982-10-06
DE2911343C2 (it) 1988-11-10
DK143246B (da) 1981-08-03
DK143246C (da) 1981-11-30
CH639205A5 (de) 1983-10-31
IT1192771B (it) 1988-05-04
DK136178A (da) 1979-09-29

Similar Documents

Publication Publication Date Title
IT7967635A0 (it) Dispositivo ad elettrodi per la misura transcutanea della pressione par iale dell anidride carbonica
IT1083284B (it) Procedimento e dispositivo per la produzione dell acciaio
IT7920293A0 (it) Dispositivo per la misura transcutanea della pressione parziale di ossigeno nel sangue.
AR216680A1 (es) Electrodo implantable
DK296478A (da) Implanterbar elektrode
IT1057486B (it) Diaframma per celle elettrolitiche e procedimento per la sua produzione
IT1109402B (it) Procedimento e prodotto per determinare l attivita della creatinchi nasi mb
GB2003275B (en) Oxygen measuring electrode assembly
IT1110007B (it) Derivati della tienoidantoina ad azione terapeutica
ES495178A0 (es) Procedimiento para la realizacion de un electrodo para un dispositivo electroquimico
IT1066108B (it) Procedimento per la produzione di celle elettrochimiche e prodotto ottenuto
IT7968148A0 (it) Dispositivo per la misurazione transcutanea della pressione di ossigeno nel sangue
IT1118661B (it) Dispositivo per la misurazione transcutanea della pressione parziale dell ossigeno nel sangue
IT1111294B (it) Equipaggio di misura della pressione per sfigmomanometri
IT1058452B (it) Calzatura nonche procedimento e dispositivo per la produzione della medesima
IT1069652B (it) Procedimento per la produzione della nicotinammide
IT1196409B (it) Procedimento per la produzione dei derivati della serina
IT1073473B (it) Procedimento per la preparazione catalitica dell acrilontrile
IT1087958B (it) Procedimento per la degradazione della lignocellulosa.
IT1104728B (it) Procedimento per la produzione di analoghi della prostaciclina e prodotto ottenuto
IT1105882B (it) Procedimento per la liquefazione del carbon fossile
IT7824536A0 (it) Apparecchio per la elettroanalgesia della neurostimolazione.
IT7921707A0 (it) 16-metil-16-metossi-5,6-diidro-prosta-glandine della serie e1 ad atti vita'antisecretoria
IT7926792A0 (it) Dosaggio della dialdeide malonica. procedimento e dispositivo per il
IT1086897B (it) Scarpa come pure procedimento e dispositivo per la fabbricazione della medesime

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970329