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DE69830564D1 - Darstellung von krankhaft verändertem gewebe mittels autofluoreszenz - Google Patents

Darstellung von krankhaft verändertem gewebe mittels autofluoreszenz

Info

Publication number
DE69830564D1
DE69830564D1 DE69830564T DE69830564T DE69830564D1 DE 69830564 D1 DE69830564 D1 DE 69830564D1 DE 69830564 T DE69830564 T DE 69830564T DE 69830564 T DE69830564 T DE 69830564T DE 69830564 D1 DE69830564 D1 DE 69830564D1
Authority
DE
Germany
Prior art keywords
light
tissue
endoscope
autofluorescence
processing unit
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
DE69830564T
Other languages
English (en)
Other versions
DE69830564T2 (de
Inventor
P Gombrich
A Domanik
J Pressman
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.)
MonoGen Inc
Original Assignee
MonoGen Inc
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 MonoGen Inc filed Critical MonoGen Inc
Publication of DE69830564D1 publication Critical patent/DE69830564D1/de
Application granted granted Critical
Publication of DE69830564T2 publication Critical patent/DE69830564T2/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
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
    • A61B5/0084—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters
    • 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
    • A61B5/0071—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by measuring fluorescence emission
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; Determining position of diagnostic devices within or on the body of the patient
    • A61B5/065—Determining position of the probe employing exclusively positioning means located on or in the probe, e.g. using position sensors arranged on the probe
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/43—Detecting, measuring or recording for evaluating the reproductive systems
    • A61B5/4306—Detecting, measuring or recording for evaluating the reproductive systems for evaluating the female reproductive systems, e.g. gynaecological evaluations
    • A61B5/4318—Evaluation of the lower reproductive system
    • A61B5/4331—Evaluation of the lower reproductive system of the cervix
    • 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
    • A61B5/0075—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by spectroscopy, i.e. measuring spectra, e.g. Raman spectroscopy, infrared absorption spectroscopy
    • 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
    • A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
    • A61B5/0084—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters
    • A61B5/0086—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters using infrared radiation

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Human Computer Interaction (AREA)
  • Gynecology & Obstetrics (AREA)
  • Reproductive Health (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Endoscopes (AREA)
DE69830564T 1997-10-15 1998-10-14 Darstellung von krankhaft verändertem gewebe mittels autofluoreszenz Expired - Fee Related DE69830564T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/951,018 US6081740A (en) 1997-04-23 1997-10-15 Method and apparatus for imaging and sampling diseased tissue
PCT/US1998/021710 WO1999018847A1 (en) 1997-10-15 1998-10-14 Imaging diseased tissue using autofluorescence
US951018 2001-09-12

Publications (2)

Publication Number Publication Date
DE69830564D1 true DE69830564D1 (de) 2005-07-21
DE69830564T2 DE69830564T2 (de) 2006-05-11

Family

ID=25491161

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69830564T Expired - Fee Related DE69830564T2 (de) 1997-10-15 1998-10-14 Darstellung von krankhaft verändertem gewebe mittels autofluoreszenz

Country Status (7)

Country Link
US (1) US6081740A (de)
EP (1) EP0944349B1 (de)
AT (1) ATE297683T1 (de)
AU (1) AU9803598A (de)
CA (1) CA2268956C (de)
DE (1) DE69830564T2 (de)
WO (1) WO1999018847A1 (de)

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Also Published As

Publication number Publication date
US6081740A (en) 2000-06-27
EP0944349B1 (de) 2005-06-15
CA2268956A1 (en) 1999-04-22
ATE297683T1 (de) 2005-07-15
EP0944349A1 (de) 1999-09-29
CA2268956C (en) 2004-09-21
DE69830564T2 (de) 2006-05-11
WO1999018847A1 (en) 1999-04-22
AU9803598A (en) 1999-05-03

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