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DE3782416D1 - Vorrichtung zur messung der konzentrationsveraenderung eines blutpigmentes. - Google Patents

Vorrichtung zur messung der konzentrationsveraenderung eines blutpigmentes.

Info

Publication number
DE3782416D1
DE3782416D1 DE8787119210T DE3782416T DE3782416D1 DE 3782416 D1 DE3782416 D1 DE 3782416D1 DE 8787119210 T DE8787119210 T DE 8787119210T DE 3782416 T DE3782416 T DE 3782416T DE 3782416 D1 DE3782416 D1 DE 3782416D1
Authority
DE
Germany
Prior art keywords
measuring
concentration change
blood pigment
pigment
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 - Fee Related
Application number
DE8787119210T
Other languages
English (en)
Other versions
DE3782416T2 (de
Inventor
Takuo Aoyagi
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.)
Nihon Kohden Corp
Original Assignee
Nihon Kohden Corp
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 Nihon Kohden Corp filed Critical Nihon Kohden Corp
Application granted granted Critical
Publication of DE3782416D1 publication Critical patent/DE3782416D1/de
Publication of DE3782416T2 publication Critical patent/DE3782416T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61B5/1455—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 optical sensors, e.g. spectral photometrical oximeters
    • A61B5/14551—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 optical sensors, e.g. spectral photometrical oximeters 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
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/026—Measuring blood flow
    • A61B5/0275—Measuring blood flow using tracers, e.g. dye dilution

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physiology (AREA)
  • Hematology (AREA)
  • Cardiology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
DE19873782416 1986-12-26 1987-12-24 Vorrichtung zur messung der konzentrationsveraenderung eines blutpigmentes. Expired - Fee Related DE3782416T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61314784A JPS63165757A (ja) 1986-12-26 1986-12-26 血中色素の濃度変化測定装置

Publications (2)

Publication Number Publication Date
DE3782416D1 true DE3782416D1 (de) 1992-12-03
DE3782416T2 DE3782416T2 (de) 1993-03-11

Family

ID=18057551

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873782416 Expired - Fee Related DE3782416T2 (de) 1986-12-26 1987-12-24 Vorrichtung zur messung der konzentrationsveraenderung eines blutpigmentes.

Country Status (3)

Country Link
EP (1) EP0276477B1 (de)
JP (1) JPS63165757A (de)
DE (1) DE3782416T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1328018C (en) * 1987-11-13 1994-03-22 Masahiko Kanda Liver function testing apparatus
JPH01129838A (ja) * 1987-11-13 1989-05-23 Sumitomo Electric Ind Ltd 肝機能検査装置
JPH0657216B2 (ja) * 1988-09-14 1994-08-03 住友電気工業株式会社 肝機能検査装置
JPH02111343A (ja) * 1988-10-21 1990-04-24 Koorin Denshi Kk 反射型オキシメータ
SE8902014L (sv) * 1989-06-02 1990-12-03 Gambro Ab Autotransfusionssystem foer uppsamling, behandling och aaterfoering av en patients blod
AU8095991A (en) * 1990-07-06 1992-02-04 Kapsch Aktiengesellschaft Process and device for qualitatively and quantitatively determining tissue-specific parameters of biological tissues
JP3364819B2 (ja) * 1994-04-28 2003-01-08 日本光電工業株式会社 血中吸光物質濃度測定装置
CN108872100B (zh) * 2018-04-13 2021-01-08 浙江省计量科学研究院 一种多次增强光谱高精度氨气检测装置及检测方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5725217B2 (de) * 1974-10-14 1982-05-28
US4167331A (en) * 1976-12-20 1979-09-11 Hewlett-Packard Company Multi-wavelength incremental absorbence oximeter
ZA861179B (en) * 1985-02-28 1986-12-30 Boc Group Inc Oximeter

Also Published As

Publication number Publication date
EP0276477A1 (de) 1988-08-03
DE3782416T2 (de) 1993-03-11
JPS63165757A (ja) 1988-07-09
JPH0562541B2 (de) 1993-09-08
EP0276477B1 (de) 1992-10-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee