ES2177331T3 - Metodo y dispositivo para determinar la forma de la superficie de un tejido biologico. - Google Patents

Metodo y dispositivo para determinar la forma de la superficie de un tejido biologico.

Info

Publication number
ES2177331T3
ES2177331T3 ES99953576T ES99953576T ES2177331T3 ES 2177331 T3 ES2177331 T3 ES 2177331T3 ES 99953576 T ES99953576 T ES 99953576T ES 99953576 T ES99953576 T ES 99953576T ES 2177331 T3 ES2177331 T3 ES 2177331T3
Authority
ES
Spain
Prior art keywords
tissue
radiation
fluorescent
pattern
surface form
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 - Lifetime
Application number
ES99953576T
Other languages
English (en)
Inventor
Stephan Schrunder
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.)
Bioshape AG
Original Assignee
Bioshape AG
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 Bioshape AG filed Critical Bioshape AG
Application granted granted Critical
Publication of ES2177331T3 publication Critical patent/ES2177331T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • A61B3/107—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining the shape or measuring the curvature of the cornea
    • 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
    • A61B3/113—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining or recording eye movement
    • 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
    • A61B3/14—Arrangements specially adapted for eye photography
    • A61B3/145—Arrangements specially adapted for eye photography by video means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/0007—Applications not otherwise provided for

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Electromagnetism (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Optics & Photonics (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Eye Examination Apparatus (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

Método para determinar la forma de la superficie de tejidos biológicos, caracterizado porque el tejido (8a) es sometido a radiación directamente con una muestra de radiación (26) producida con ayuda de una radiación de excitación (2), de modo que las zonas del tejido sometidas a radiación son excitadas para la emisión de una muestra de fluorescencia (27), que consta de radiación de fluorescencia (14) y que es detectada y valorada para efectuar el cálculo de la forma de la superficie del tejido (8a).
ES99953576T 1998-08-20 1999-08-19 Metodo y dispositivo para determinar la forma de la superficie de un tejido biologico. Expired - Lifetime ES2177331T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19837932A DE19837932C2 (de) 1998-08-20 1998-08-20 Verfahren und Vorrichtung zur Ermittlung der Oberflächenform von biologischem Gewebe

Publications (1)

Publication Number Publication Date
ES2177331T3 true ES2177331T3 (es) 2002-12-01

Family

ID=7878232

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99953576T Expired - Lifetime ES2177331T3 (es) 1998-08-20 1999-08-19 Metodo y dispositivo para determinar la forma de la superficie de un tejido biologico.

Country Status (17)

Country Link
US (1) US6613041B1 (es)
EP (1) EP1105038B1 (es)
JP (1) JP2002523120A (es)
KR (1) KR20010072818A (es)
CN (1) CN1313735A (es)
AT (1) ATE219340T1 (es)
AU (1) AU753996B2 (es)
BR (1) BR9913120A (es)
CA (1) CA2345049A1 (es)
DE (3) DE19837932C2 (es)
ES (1) ES2177331T3 (es)
HK (1) HK1041191A1 (es)
IL (1) IL141421A0 (es)
MX (1) MXPA01001844A (es)
PT (1) PT1105038E (es)
WO (1) WO2000010449A1 (es)
ZA (1) ZA200102040B (es)

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DE10116723C1 (de) * 2001-04-04 2002-10-31 Bosch Gmbh Robert Vorrichtung zur Ablenkung von optischen Strahlen
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US6561648B2 (en) 2001-05-23 2003-05-13 David E. Thomas System and method for reconstruction of aberrated wavefronts
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DE10323422B4 (de) * 2002-08-23 2022-05-05 Carl Zeiss Meditec Ag Vorrichtung und Verfahren zur Messung eines optischen Durchbruchs in einem Gewebe
US6817714B2 (en) * 2002-09-25 2004-11-16 Bausch And Lomb, Inc. Method and apparatus relating to the optical zone of an optical element
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DE10301896A1 (de) * 2003-01-17 2004-07-29 Dr.-Ing. Willing Gmbh Stationäre und mobile Polierfehler- und Hologrammbeleuchtung
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US20100004719A1 (en) * 2006-12-25 2010-01-07 Chosei Hamada Optical hair growth modulation device
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US8328357B2 (en) * 2009-03-28 2012-12-11 Davis Andrew P Viewing device to minimize parallax
US9888839B2 (en) 2009-04-01 2018-02-13 Tearscience, Inc. Methods and apparatuses for determining contact lens intolerance in contact lens wearer patients based on dry eye tear film characteristic analysis and dry eye symptoms
US9642520B2 (en) 2009-04-01 2017-05-09 Tearscience, Inc. Background reduction apparatuses and methods of ocular surface interferometry (OSI) employing polarization for imaging, processing, and/or displaying an ocular tear film
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Also Published As

Publication number Publication date
EP1105038A1 (de) 2001-06-13
DE59901817D1 (de) 2002-07-25
IL141421A0 (en) 2002-03-10
PT1105038E (pt) 2002-11-29
MXPA01001844A (es) 2002-04-08
ZA200102040B (en) 2002-06-12
EP1105038B1 (de) 2002-06-19
US6613041B1 (en) 2003-09-02
HK1041191A1 (zh) 2002-07-05
AU753996B2 (en) 2002-10-31
KR20010072818A (ko) 2001-07-31
DE19981576D2 (de) 2001-07-26
ATE219340T1 (de) 2002-07-15
BR9913120A (pt) 2001-09-25
AU1028400A (en) 2000-03-14
WO2000010449A1 (de) 2000-03-02
DE19837932A1 (de) 2000-03-23
CA2345049A1 (en) 2000-03-02
DE19837932C2 (de) 2000-09-07
CN1313735A (zh) 2001-09-19
JP2002523120A (ja) 2002-07-30

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