DE69122506D1 - Nichtinvasiver medizinischer sensor - Google Patents

Nichtinvasiver medizinischer sensor

Info

Publication number
DE69122506D1
DE69122506D1 DE69122506T DE69122506T DE69122506D1 DE 69122506 D1 DE69122506 D1 DE 69122506D1 DE 69122506 T DE69122506 T DE 69122506T DE 69122506 T DE69122506 T DE 69122506T DE 69122506 D1 DE69122506 D1 DE 69122506D1
Authority
DE
Germany
Prior art keywords
radiation
tissue
organ
skin
contact
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
DE69122506T
Other languages
English (en)
Other versions
DE69122506T2 (de
Inventor
Peter Dilwyn Evans
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.)
Johnson and Johnson Professional Products Ltd
Original Assignee
Johnson and Johnson Professional Products 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
Application filed by Johnson and Johnson Professional Products Ltd filed Critical Johnson and Johnson Professional Products Ltd
Publication of DE69122506D1 publication Critical patent/DE69122506D1/de
Application granted granted Critical
Publication of DE69122506T2 publication Critical patent/DE69122506T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • 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
    • A61B5/145—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

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)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (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)
  • Materials For Medical Uses (AREA)
  • Thermistors And Varistors (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
DE69122506T 1990-05-17 1991-05-16 Nichtinvasiver medizinischer sensor Expired - Fee Related DE69122506T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9011131A GB2244128A (en) 1990-05-17 1990-05-17 Non-invasive medical sensor
PCT/GB1991/000775 WO1991017697A1 (en) 1990-05-17 1991-05-16 Non-invasive medical sensor

Publications (2)

Publication Number Publication Date
DE69122506D1 true DE69122506D1 (de) 1996-11-07
DE69122506T2 DE69122506T2 (de) 1997-03-06

Family

ID=10676186

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69122506T Expired - Fee Related DE69122506T2 (de) 1990-05-17 1991-05-16 Nichtinvasiver medizinischer sensor

Country Status (6)

Country Link
EP (1) EP0528938B1 (de)
JP (1) JP3195951B2 (de)
AT (1) ATE143576T1 (de)
DE (1) DE69122506T2 (de)
GB (1) GB2244128A (de)
WO (1) WO1991017697A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7142307B1 (en) 1991-03-01 2006-11-28 Stark Edward W Method and apparatus for optical interactance and transmittance measurements
IL107396A (en) * 1992-11-09 1997-02-18 Boehringer Mannheim Gmbh Method and apparatus for analytical determination of glucose in a biological matrix
AU7080594A (en) * 1993-05-28 1994-12-20 Somanetics Corporation Method and apparatus for spectrophotometric cerebral oximetry
DE4337570A1 (de) * 1993-11-04 1995-05-11 Boehringer Mannheim Gmbh Verfahren zur Analyse von Glucose in einer biologischen Matrix
GB9501663D0 (en) * 1995-01-27 1995-03-15 Johnson & Johnson Medical Non-invasive medical sensor
US6031603A (en) * 1995-06-09 2000-02-29 Cybro Medical, Ltd. Sensor, method and device for optical blood oximetry
SG38866A1 (en) * 1995-07-31 1997-04-17 Instrumentation Metrics Inc Liquid correlation spectrometry
AT408376B (de) 1999-04-07 2001-11-26 Lendl Bernhard Dr Verfahren zur infrarot-optischen bestimmung der konzentration zumindest eines analyten in einer flüssigen probe
US6280390B1 (en) * 1999-12-29 2001-08-28 Ramot University Authority For Applied Research And Industrial Development Ltd. System and method for non-invasively monitoring hemodynamic parameters
DE10128717A1 (de) * 2001-06-13 2002-12-19 Tst Touchless Sensor Technolog Verfahren und Vorrichtung zur Erkennung natürlicher Haut
WO2011051888A2 (en) * 2009-11-02 2011-05-05 Koninklijke Philips Electronics N.V. Medical optical sensor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4281645A (en) * 1977-06-28 1981-08-04 Duke University, Inc. Method and apparatus for monitoring metabolism in body organs
US4281931A (en) * 1977-12-21 1981-08-04 Machida Endoscope Co., Ltd. Measuring apparatus comprising light optics utilizing cylindrical focusing glass fiber
JPS63277039A (ja) * 1987-05-08 1988-11-15 Hamamatsu Photonics Kk 診断装置
US4889116A (en) * 1987-11-17 1989-12-26 Phospho Energetics, Inc. Adaptive control of neonatal fractional inspired oxygen
US4914512A (en) * 1988-01-19 1990-04-03 Kabushiki Kaisha Toshiba Electronic endoscope apparatus capable of displaying hemoglobin concentration on color image

Also Published As

Publication number Publication date
WO1991017697A1 (en) 1991-11-28
EP0528938B1 (de) 1996-10-02
DE69122506T2 (de) 1997-03-06
GB2244128A (en) 1991-11-20
GB9011131D0 (en) 1990-07-04
ATE143576T1 (de) 1996-10-15
EP0528938A1 (de) 1993-03-03
JPH05507216A (ja) 1993-10-21
JP3195951B2 (ja) 2001-08-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: BOEHMERT & BOEHMERT, 28209 BREMEN

8339 Ceased/non-payment of the annual fee