DE602004030474D1 - Erfahren dafür - Google Patents

Erfahren dafür

Info

Publication number
DE602004030474D1
DE602004030474D1 DE602004030474T DE602004030474T DE602004030474D1 DE 602004030474 D1 DE602004030474 D1 DE 602004030474D1 DE 602004030474 T DE602004030474 T DE 602004030474T DE 602004030474 T DE602004030474 T DE 602004030474T DE 602004030474 D1 DE602004030474 D1 DE 602004030474D1
Authority
DE
Germany
Prior art keywords
section
eye
derived
refractive index
aqueous humor
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.)
Active
Application number
DE602004030474T
Other languages
English (en)
Inventor
Daniel John Daly
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.)
Lein Applied Diagnostics Ltd
Original Assignee
Lein Applied Diagnostics 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 Lein Applied Diagnostics Ltd filed Critical Lein Applied Diagnostics Ltd
Publication of DE602004030474D1 publication Critical patent/DE602004030474D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/117—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for examining the anterior chamber or the anterior chamber angle, e.g. gonioscopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • 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
    • A61B5/14532—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 glucose, e.g. by tissue impedance measurement
    • 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
    • A61B5/6814—Head
    • A61B5/6821—Eye
    • 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
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Emergency Medicine (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Eye Examination Apparatus (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
DE602004030474T 2003-10-24 2004-10-20 Erfahren dafür Active DE602004030474D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0324872A GB2407378B (en) 2003-10-24 2003-10-24 Ocular property measuring apparatus and method therefor
PCT/GB2004/004435 WO2005044099A1 (en) 2003-10-24 2004-10-20 Ocular property measuring apparatus and method therefor

Publications (1)

Publication Number Publication Date
DE602004030474D1 true DE602004030474D1 (de) 2011-01-20

Family

ID=29595782

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004030474T Active DE602004030474D1 (de) 2003-10-24 2004-10-20 Erfahren dafür

Country Status (6)

Country Link
US (1) US7769419B2 (de)
EP (1) EP1691675B1 (de)
AT (1) ATE490722T1 (de)
DE (1) DE602004030474D1 (de)
GB (1) GB2407378B (de)
WO (1) WO2005044099A1 (de)

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Also Published As

Publication number Publication date
US7769419B2 (en) 2010-08-03
GB2407378A (en) 2005-04-27
GB2407378B (en) 2006-09-06
US20070078308A1 (en) 2007-04-05
ATE490722T1 (de) 2010-12-15
WO2005044099A1 (en) 2005-05-19
GB0324872D0 (en) 2003-11-26
EP1691675B1 (de) 2010-12-08
EP1691675A1 (de) 2006-08-23

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