ATE299354T1 - Abbildungssystem mit automatischer verstärkungsregelung für reflexion- und fluoreszenzendoskopie - Google Patents

Abbildungssystem mit automatischer verstärkungsregelung für reflexion- und fluoreszenzendoskopie

Info

Publication number
ATE299354T1
ATE299354T1 AT99916553T AT99916553T ATE299354T1 AT E299354 T1 ATE299354 T1 AT E299354T1 AT 99916553 T AT99916553 T AT 99916553T AT 99916553 T AT99916553 T AT 99916553T AT E299354 T1 ATE299354 T1 AT E299354T1
Authority
AT
Austria
Prior art keywords
light
produced
fluorescence
camera head
image
Prior art date
Application number
AT99916553T
Other languages
English (en)
Inventor
Richard W Cline
John J P Fengler
Curtis B Figley
Remy Dawson
Bruno W Jaggi
Original Assignee
Xillix Technologies Corp
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 Xillix Technologies Corp filed Critical Xillix Technologies Corp
Application granted granted Critical
Publication of ATE299354T1 publication Critical patent/ATE299354T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
    • A61B1/043—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances for fluorescence imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00002—Operational features of endoscopes
    • A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
    • A61B1/00009—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
    • A61B1/045—Control thereof
    • 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
    • A61B5/0059—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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Signal Processing (AREA)
  • Endoscopes (AREA)
  • Color Television Image Signal Generators (AREA)
  • Closed-Circuit Television Systems (AREA)
AT99916553T 1998-04-20 1999-04-09 Abbildungssystem mit automatischer verstärkungsregelung für reflexion- und fluoreszenzendoskopie ATE299354T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/064,667 US6462770B1 (en) 1998-04-20 1998-04-20 Imaging system with automatic gain control for reflectance and fluorescence endoscopy
PCT/US1999/007789 WO1999053832A1 (en) 1998-04-20 1999-04-09 Imaging system with automatic gain control for reflectance and fluorescence endoscopy

Publications (1)

Publication Number Publication Date
ATE299354T1 true ATE299354T1 (de) 2005-07-15

Family

ID=22057495

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99916553T ATE299354T1 (de) 1998-04-20 1999-04-09 Abbildungssystem mit automatischer verstärkungsregelung für reflexion- und fluoreszenzendoskopie

Country Status (7)

Country Link
US (2) US6462770B1 (de)
EP (1) EP1073365B1 (de)
JP (1) JP2002512067A (de)
AT (1) ATE299354T1 (de)
AU (1) AU3485099A (de)
DE (1) DE69926120T2 (de)
WO (1) WO1999053832A1 (de)

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WO1999053832A1 (en) 1999-10-28
DE69926120D1 (de) 2005-08-18
US6462770B1 (en) 2002-10-08
JP2002512067A (ja) 2002-04-23
US20020093563A1 (en) 2002-07-18
AU3485099A (en) 1999-11-08
DE69926120T2 (de) 2006-05-11
EP1073365B1 (de) 2005-07-13

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