GB2054844B - Transcutaneous photomeric measurment of blood component - Google Patents

Transcutaneous photomeric measurment of blood component

Info

Publication number
GB2054844B
GB2054844B GB8021876A GB8021876A GB2054844B GB 2054844 B GB2054844 B GB 2054844B GB 8021876 A GB8021876 A GB 8021876A GB 8021876 A GB8021876 A GB 8021876A GB 2054844 B GB2054844 B GB 2054844B
Authority
GB
United Kingdom
Prior art keywords
photomeric
measurment
transcutaneous
blood component
blood
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
GB8021876A
Other versions
GB2054844A (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.)
GE Medical Systems Information Technologies GmbH
Original Assignee
Hellige GmbH
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 Hellige GmbH filed Critical Hellige GmbH
Publication of GB2054844A publication Critical patent/GB2054844A/en
Application granted granted Critical
Publication of GB2054844B publication Critical patent/GB2054844B/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, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1455—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 optical sensors, e.g. spectral photometrical oximeters
    • A61B5/14551—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 optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
    • A61B5/14552—Details of sensors specially adapted therefor
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Optics & Photonics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (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)
  • Investigating Or Analysing Biological Materials (AREA)
GB8021876A 1979-07-10 1980-07-03 Transcutaneous photomeric measurment of blood component Expired GB2054844B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792927814 DE2927814C2 (en) 1979-07-10 1979-07-10 Method and device for the transcutaneous photometric determination of the concentration of constituents in the blood

Publications (2)

Publication Number Publication Date
GB2054844A GB2054844A (en) 1981-02-18
GB2054844B true GB2054844B (en) 1983-07-13

Family

ID=6075337

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8021876A Expired GB2054844B (en) 1979-07-10 1980-07-03 Transcutaneous photomeric measurment of blood component

Country Status (3)

Country Link
DE (1) DE2927814C2 (en)
FR (1) FR2461255A1 (en)
GB (1) GB2054844B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3313047A1 (en) * 1983-04-12 1984-10-18 Max Planck Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen ARRANGEMENT FOR MEASURING DIFFUSING PARTICLES
EP0267978B1 (en) * 1986-11-17 1991-08-28 PPG Hellige GmbH Combination sensor for the transcutaneous detection of oxygen and carbon dioxide in blood
US5103829A (en) * 1987-05-08 1992-04-14 Hamamatsu Photonics Kabushiki Kaisha Examination apparatus for measuring oxygenation in body organs
US4821733A (en) * 1987-08-18 1989-04-18 Dermal Systems International Transdermal detection system
JPH01132937A (en) * 1987-11-18 1989-05-25 Junkosha Co Ltd Light transmission type liquid detection sensor
JPH04109151A (en) * 1990-08-29 1992-04-10 Susumu Sato Sensor
US5218212A (en) * 1989-11-24 1993-06-08 Mitsubishi Denki Kabushiki Kaisha Device for optically detecting a chemical change in fluid
DE19544501A1 (en) * 1995-11-29 1997-06-05 Boehringer Mannheim Gmbh Device for light reflection measurements
WO2015010709A1 (en) * 2013-07-22 2015-01-29 Sentec Ag Sensor for detection of gas and method for detection of gas
WO2023003487A1 (en) * 2021-07-19 2023-01-26 Общество с ограниченной ответственностью "ПРОФИТ ФАРМ" Device for automatic cyto- and plasmapheresis

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4041932A (en) * 1975-02-06 1977-08-16 Fostick Moshe A Method for monitoring blood gas tension and pH from outside the body
DE2508637C3 (en) * 1975-02-28 1979-11-22 Max-Planck-Gesellschaft Zur Foerderung Der Wissenschaften E.V., 3400 Goettingen Arrangement for the optical measurement of blood gases
US4033330A (en) * 1975-09-08 1977-07-05 Hewlett-Packard Company Transcutaneous pH measuring instrument
US4200110A (en) * 1977-11-28 1980-04-29 United States Of America Fiber optic pH probe

Also Published As

Publication number Publication date
DE2927814A1 (en) 1981-01-22
DE2927814C2 (en) 1982-08-05
FR2461255A1 (en) 1981-01-30
GB2054844A (en) 1981-02-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee