GB1531600A - Device for the percutaneous measurement of perfusion efficiency in tissue - Google Patents

Device for the percutaneous measurement of perfusion efficiency in tissue

Info

Publication number
GB1531600A
GB1531600A GB27364/76A GB2736476A GB1531600A GB 1531600 A GB1531600 A GB 1531600A GB 27364/76 A GB27364/76 A GB 27364/76A GB 2736476 A GB2736476 A GB 2736476A GB 1531600 A GB1531600 A GB 1531600A
Authority
GB
United Kingdom
Prior art keywords
metallic surface
tissue
oscillator
july
gas concentration
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
Application number
GB27364/76A
Other languages
English (en)
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.)
ESCHWEILER AND CO
Original Assignee
ESCHWEILER AND CO
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 ESCHWEILER AND CO filed Critical ESCHWEILER AND CO
Publication of GB1531600A publication Critical patent/GB1531600A/en
Expired 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
    • A61B5/14542—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 blood gases
    • 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
    • A61B5/1468—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 using chemical or electrochemical methods, e.g. by polarographic means
    • A61B5/1477—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 using chemical or electrochemical methods, e.g. by polarographic means non-invasive
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Optics & Photonics (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
GB27364/76A 1975-07-10 1976-07-01 Device for the percutaneous measurement of perfusion efficiency in tissue Expired GB1531600A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2530834A DE2530834C2 (de) 1975-07-10 1975-07-10 Vorrichtung zur percutanen Messung der Perfusionseffizienz

Publications (1)

Publication Number Publication Date
GB1531600A true GB1531600A (en) 1978-11-08

Family

ID=5951171

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27364/76A Expired GB1531600A (en) 1975-07-10 1976-07-01 Device for the percutaneous measurement of perfusion efficiency in tissue

Country Status (6)

Country Link
US (1) US4114602A (enExample)
CH (1) CH596822A5 (enExample)
DE (1) DE2530834C2 (enExample)
DK (1) DK148466C (enExample)
GB (1) GB1531600A (enExample)
SE (1) SE423032B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2949871A1 (de) * 1979-12-12 1981-06-25 Drägerwerk AG, 2400 Lübeck Vorrichtung zur analyse von gasgemischen mit oxidierbaren gemischanteilen

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4296752A (en) * 1976-09-24 1981-10-27 Johnson & Johnson Transcutaneous oxygen sensor with adjacent heater
GB2005418B (en) * 1977-07-26 1982-04-21 Searle & Co Electrochemical sensor system
NL7801869A (nl) * 1978-02-20 1979-08-22 Philips Nv Inrichting voor transcutane elektrochemische bepaling van de partieele zuurstofdruk in het bloed.
DK143246C (da) * 1978-03-28 1981-11-30 Radiometer As Elektrodeanordning til transcutan p(co2)-maaling
US4228805A (en) * 1978-11-08 1980-10-21 Rca Corporation Method of measuring blood perfusion
DE2911601C2 (de) * 1979-03-24 1982-05-13 Hellige Gmbh, 7800 Freiburg Meßwertaufnehmer für physiologische Meßgrößen mit einer Einrichtung zur elektrischen Beheizung
US4290431A (en) * 1979-06-21 1981-09-22 Novametrix Medical Systems, Inc. Transcutaneous oxygen and local perfusion measurement
CH670374A5 (enExample) * 1986-04-15 1989-06-15 Hatschek Rudolf A
US4890619A (en) * 1986-04-15 1990-01-02 Hatschek Rudolf A System for the measurement of the content of a gas in blood, in particular the oxygen saturation of blood
DE8908041U1 (de) * 1989-06-29 1989-08-17 Nettelhorst, Frhr. von, Herwig, Dr.-Ing., 1000 Berlin Sensor für von tierischen oder menschlichen Körpern ausgehende mechanische Kräfte
DK95792A (da) * 1992-07-24 1994-01-25 Radiometer As Sensor til non-invasiv, in vivo bestemmelse af en analyt og blodgennemstrømning
DE4407541C2 (de) * 1993-04-02 1996-11-14 Mipm Mammendorfer Inst Fuer Ph Vorrichtung zum Messen der Sauerstoffsättigung von Feten während der Geburt
SE523698C2 (sv) * 2002-04-26 2004-05-11 Gert Nilsson Metod och anordning för icke-invasiv mätning av transkutan syreupptagning
AT411400B (de) * 2002-05-31 2003-12-29 Hoffmann La Roche Verfahren und vorrichtung zur messung von blutgasparametern

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2255879B2 (de) * 1972-11-15 1976-05-26 L. Eschweiler & Co, 2300 Kiel Vorrichtung zur percutanen bestimmung der perfusionseffizienz

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2949871A1 (de) * 1979-12-12 1981-06-25 Drägerwerk AG, 2400 Lübeck Vorrichtung zur analyse von gasgemischen mit oxidierbaren gemischanteilen

Also Published As

Publication number Publication date
CH596822A5 (enExample) 1978-03-31
DE2530834A1 (de) 1977-02-03
SE423032B (sv) 1982-04-13
US4114602A (en) 1978-09-19
DK148466B (da) 1985-07-15
DK310776A (da) 1977-01-11
DE2530834C2 (de) 1985-06-13
DK148466C (da) 1985-12-16
SE7607897L (sv) 1977-01-11

Similar Documents

Publication Publication Date Title
GB1531600A (en) Device for the percutaneous measurement of perfusion efficiency in tissue
DE3279860D1 (en) Method for transcutaneous measurement of a blood parameter and an electrochemical measuring electrode device for carrying out the method
GB1509174A (en) Device for measuring blood gases
GB1400579A (en) Gas concentration cells
GB1537399A (en) Liquid quality-evaluating apparatus
SE7709357L (sv) Kontinuerlig koncentrationsbestemning
GB1506048A (en) Electrode assembly for polarographic investigation
GB1398014A (en) Device for measuring the water-vapour content of a liquid or gaseous medium
GB1465840A (en) Device for use in measuring the oxygen gas content of a blood sample
GB1066492A (en) Determination of heats of reaction
GB1491551A (en) Apparatus for determining oxygen concentrations in a gas mixture
GB1461345A (en) Method and device for determining the perfusion efficiency factor of animal tissue
ES463041A1 (es) Procedimiento y aparato de medicion del contenido de oxigenode una mezcla gaseosa, tal como una atmosfera.
GB1000940A (en) Differential temperature measuring apparatus
GB1556063A (en) Pressurized water reactor including a boron concentration measuring apparatus
GB1351472A (en) Electrical apparatus for measuring compensated temperature variations
ATE20390T1 (de) Eletrochemische messvorrichtung.
SU385217A1 (ru) Прибор для записи количества кислорода
JPS5312373A (en) Measuring apparatus for temperature difference
GB1057735A (en) Improvements in or relating to apparatus for the detection of gases
GB1517034A (en) Probes for use in determining gas concentrations
ATE127224T1 (de) Vorrichtung zur überwachung von temperaturabhängigen veränderungen.
JPS51111386A (en) Apparatus for radiation analysis
JPS54106294A (en) Ph measurement and apparatus therefor
SU538057A1 (ru) Устройство дл контрол процессов химико-термической обработки

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee