CH669512A5 - - Google Patents

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Publication number
CH669512A5
CH669512A5 CH149886A CH149886A CH669512A5 CH 669512 A5 CH669512 A5 CH 669512A5 CH 149886 A CH149886 A CH 149886A CH 149886 A CH149886 A CH 149886A CH 669512 A5 CH669512 A5 CH 669512A5
Authority
CH
Switzerland
Prior art keywords
light
measuring heads
measuring
oxygen saturation
light sources
Prior art date
Application number
CH149886A
Other languages
German (de)
English (en)
Inventor
Rudolf A Dr Hatschek
Original Assignee
Hatschek Rudolf A
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 Hatschek Rudolf A filed Critical Hatschek Rudolf A
Priority to CH149886A priority Critical patent/CH669512A5/de
Priority to DE19873711253 priority patent/DE3711253A1/de
Priority to US07/038,296 priority patent/US4890619A/en
Publication of CH669512A5 publication Critical patent/CH669512A5/de

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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

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Optics & Photonics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
CH149886A 1986-04-15 1986-04-15 CH669512A5 (zh-TW)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH149886A CH669512A5 (zh-TW) 1986-04-15 1986-04-15
DE19873711253 DE3711253A1 (de) 1986-04-15 1987-04-03 Einrichtung zur optischen messung der sauerstoffsaettigung von blut eines lebewesens
US07/038,296 US4890619A (en) 1986-04-15 1987-04-14 System for the measurement of the content of a gas in blood, in particular the oxygen saturation of blood

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH149886A CH669512A5 (zh-TW) 1986-04-15 1986-04-15

Publications (1)

Publication Number Publication Date
CH669512A5 true CH669512A5 (zh-TW) 1989-03-31

Family

ID=4211859

Family Applications (1)

Application Number Title Priority Date Filing Date
CH149886A CH669512A5 (zh-TW) 1986-04-15 1986-04-15

Country Status (2)

Country Link
CH (1) CH669512A5 (zh-TW)
DE (1) DE3711253A1 (zh-TW)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3810008C1 (zh-TW) * 1988-03-24 1989-10-26 Johannes Dr. 8000 Muenchen De Buschmann

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1037285A (en) * 1975-04-30 1978-08-29 Glenfield Warner Ear oximetry process and apparatus

Also Published As

Publication number Publication date
DE3711253A1 (de) 1987-10-22
DE3711253C2 (zh-TW) 1989-10-26

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Legal Events

Date Code Title Description
PUE Assignment

Owner name: AVL MEDICAL INSTRUMENTS AG

PL Patent ceased