DE3877894D1 - Bio-lichtmessfuehler. - Google Patents

Bio-lichtmessfuehler.

Info

Publication number
DE3877894D1
DE3877894D1 DE8888117854T DE3877894T DE3877894D1 DE 3877894 D1 DE3877894 D1 DE 3877894D1 DE 8888117854 T DE8888117854 T DE 8888117854T DE 3877894 T DE3877894 T DE 3877894T DE 3877894 D1 DE3877894 D1 DE 3877894D1
Authority
DE
Germany
Prior art keywords
organic light
measuring probe
light measuring
probe
organic
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
DE8888117854T
Other languages
English (en)
Other versions
DE3877894T2 (de
Inventor
Kunio Awazu
Masahiko Kanda
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
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
Priority claimed from JP1987168043U external-priority patent/JPH0174251U/ja
Priority claimed from JP1987168041U external-priority patent/JPH0171454U/ja
Priority claimed from JP1987168040U external-priority patent/JPH0172204U/ja
Priority claimed from JP1987168042U external-priority patent/JPH0616908Y2/ja
Priority claimed from JP16803987U external-priority patent/JPH0510808Y2/ja
Priority claimed from JP17419087U external-priority patent/JPH0532083Y2/ja
Priority claimed from JP17418987U external-priority patent/JPH0510806Y2/ja
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of DE3877894D1 publication Critical patent/DE3877894D1/de
Application granted granted Critical
Publication of DE3877894T2 publication Critical patent/DE3877894T2/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
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6843—Monitoring or controlling sensor contact pressure
    • 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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/024—Detecting, measuring or recording pulse rate or heart rate
    • A61B5/02416—Detecting, measuring or recording pulse rate or heart rate using photoplethysmograph signals, e.g. generated by infrared radiation
    • A61B5/02427—Details of sensor
    • 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
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6825—Hand
    • A61B5/6826—Finger
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/683—Means for maintaining contact with the body
    • A61B5/6838—Clamps or clips

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Physiology (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)
DE8888117854T 1987-11-02 1988-10-26 Bio-lichtmessfuehler. Expired - Fee Related DE3877894T2 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP16803987U JPH0510808Y2 (de) 1987-11-02 1987-11-02
JP1987168043U JPH0174251U (de) 1987-11-02 1987-11-02
JP1987168042U JPH0616908Y2 (ja) 1987-11-02 1987-11-02 センサ取付け用テープ
JP1987168040U JPH0172204U (de) 1987-11-02 1987-11-02
JP1987168041U JPH0171454U (de) 1987-11-02 1987-11-02
JP17419087U JPH0532083Y2 (de) 1987-11-13 1987-11-13
JP17418987U JPH0510806Y2 (de) 1987-11-13 1987-11-13

Publications (2)

Publication Number Publication Date
DE3877894D1 true DE3877894D1 (de) 1993-03-11
DE3877894T2 DE3877894T2 (de) 1993-06-24

Family

ID=27566272

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888117854T Expired - Fee Related DE3877894T2 (de) 1987-11-02 1988-10-26 Bio-lichtmessfuehler.

Country Status (6)

Country Link
US (1) US4974591A (de)
EP (1) EP0315040B1 (de)
KR (1) KR920000733B1 (de)
CA (1) CA1323074C (de)
DE (1) DE3877894T2 (de)
RU (1) RU2096992C1 (de)

Families Citing this family (181)

* Cited by examiner, † Cited by third party
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EP0315040A1 (de) 1989-05-10
RU2096992C1 (ru) 1997-11-27
KR920000733B1 (ko) 1992-01-21
DE3877894T2 (de) 1993-06-24
US4974591A (en) 1990-12-04
EP0315040B1 (de) 1993-01-27
CA1323074C (en) 1993-10-12

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