BR9913120A - Processo e dispositivo para a determinação do formato da superfìcie de tecidos biológicos - Google Patents

Processo e dispositivo para a determinação do formato da superfìcie de tecidos biológicos

Info

Publication number
BR9913120A
BR9913120A BR9913120-0A BR9913120A BR9913120A BR 9913120 A BR9913120 A BR 9913120A BR 9913120 A BR9913120 A BR 9913120A BR 9913120 A BR9913120 A BR 9913120A
Authority
BR
Brazil
Prior art keywords
tissue
radiation
fluorescent
pattern
determining
Prior art date
Application number
BR9913120-0A
Other languages
English (en)
Inventor
Stephan Schr Nder
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
Publication of BR9913120A publication Critical patent/BR9913120A/pt

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)
  • Public Health (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)
  • Electromagnetism (AREA)
  • Plasma & Fusion (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (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)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

<B>PROCESSO E DISPOSITIVO PARA A DETERMINAçãO DO FORMATO DA SUPERFìCIE DE TECIDOS BIOLóGICOS<D> A presente invenção se refere a um processo para a determinação do formato da superfície de um tecido biológico, sendo o tecido (8a) diretamente irradiado com um padrão de irradiação (26) produzido com a ajuda de uma irradiação de excitação (2), de modo que as regiões de tecido irradiadas sejam excitadas para emitir um padrão de fluorescência (14) constituído por uma irradiação de fluorescência (14), que é detectado e avaliado para o cálculo do formato da superfície do tecido (8a). Um dispositivo consoante a presente invenção para a condução do processo de acordo com a presente invenção apresenta pelo menos uma fonte de irradiação (1) para a produção de uma irradiação de excitação (2), meios para a criação de um padrão de irradiação (26) a partir da irradiação de excitação diretamente sobre o tecido (8a), de modo que as regiões de tecido irradiadas sejam excitadas para emitir um padrão de fluorescência (27) que é constituído por uma irradiação de fluorescência (14), pelo menos um dispositivo de detecção (12) para a detecção da irradiação de fluorescência emitida pelo tecido (8a) e uma unidade de avaliação para o cálculo do formato da superfície do tecido (8a) a partir da irradiação de fluorescência detectada (14).
BR9913120-0A 1998-08-20 1999-08-19 Processo e dispositivo para a determinação do formato da superfìcie de tecidos biológicos BR9913120A (pt)

Applications Claiming Priority (2)

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
PCT/DE1999/002642 WO2000010449A1 (de) 1998-08-20 1999-08-19 Vorrichtung zur ermittlung der oberflächenform von biologischem gewebe

Publications (1)

Publication Number Publication Date
BR9913120A true BR9913120A (pt) 2001-09-25

Family

ID=7878232

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9913120-0A BR9913120A (pt) 1998-08-20 1999-08-19 Processo e dispositivo para a determinação do formato da superfìcie de tecidos biológicos

Country Status (17)

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

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Also Published As

Publication number Publication date
JP2002523120A (ja) 2002-07-30
CN1313735A (zh) 2001-09-19
EP1105038B1 (de) 2002-06-19
US6613041B1 (en) 2003-09-02
EP1105038A1 (de) 2001-06-13
DE19981576D2 (de) 2001-07-26
KR20010072818A (ko) 2001-07-31
DE19837932A1 (de) 2000-03-23
IL141421A0 (en) 2002-03-10
AU753996B2 (en) 2002-10-31
AU1028400A (en) 2000-03-14
DE19837932C2 (de) 2000-09-07
HK1041191A1 (zh) 2002-07-05
WO2000010449A1 (de) 2000-03-02
PT1105038E (pt) 2002-11-29
CA2345049A1 (en) 2000-03-02
ZA200102040B (en) 2002-06-12
ATE219340T1 (de) 2002-07-15
ES2177331T3 (es) 2002-12-01
DE59901817D1 (de) 2002-07-25
MXPA01001844A (es) 2002-04-08

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B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements