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NO20053232L - Device for screen display of tissue diagnosis. - Google Patents

Device for screen display of tissue diagnosis.

Info

Publication number
NO20053232L
NO20053232L NO20053232A NO20053232A NO20053232L NO 20053232 L NO20053232 L NO 20053232L NO 20053232 A NO20053232 A NO 20053232A NO 20053232 A NO20053232 A NO 20053232A NO 20053232 L NO20053232 L NO 20053232L
Authority
NO
Norway
Prior art keywords
tissue
image
mode
recording unit
image recording
Prior art date
Application number
NO20053232A
Other languages
Norwegian (no)
Other versions
NO20053232D0 (en
NO335977B1 (en
Inventor
Bernd Claus Weber
Thomas Goll
Stefan Mueller
Nicolas Pereira-Delgado
Martin Dolt
Michael Vogele
Hubert Van Den Bergh
Georges Wagnieres
Thomas Glanzmann
Tanja Gabrecht
Original Assignee
Wolf Gmbh Richard
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 Wolf Gmbh Richard filed Critical Wolf Gmbh Richard
Publication of NO20053232D0 publication Critical patent/NO20053232D0/en
Publication of NO20053232L publication Critical patent/NO20053232L/en
Publication of NO335977B1 publication Critical patent/NO335977B1/en

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
    • A61B1/00163—Optical arrangements
    • A61B1/00186—Optical arrangements with imaging filters
    • 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
    • A61B1/06—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 with illuminating arrangements
    • A61B1/0638—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 with illuminating arrangements providing two or more wavelengths
    • 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
    • A61B1/06—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 with illuminating arrangements
    • A61B1/0646—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 with illuminating arrangements with illumination filters
    • 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
    • A61B5/0075—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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Endoscopes (AREA)
  • Eye Examination Apparatus (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Surgical Instruments (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Apparatus For Radiation Diagnosis (AREA)

Abstract

The invention relates to a device for the imaging diagnosis of tissue while optionally using two methods of diagnosis, namely a mode for diagnostic white light endoscopy (DWLE) and a mode for diagnostic autofluorescence endoscopy (DAFE). According to the invention, the light of a light source (2) is supplied to the tissue (1) via an optical waveguide (3). The image of the tissue to be examined is imaged onto an image recording unit (5) by means of an image transmitting unit (4), and the image signals produced in the image recording unit are processed in an image processing unit (6) and displayed on a screen (7). In order to allow for an improved tissue differentiation in the DAFE mode, the image recording unit (5), in addition to the actual tissue fluorescence radiation, detects radiation from at least two spectral bands or two groups of spectral bands which is provided by the light source (2) and reflected on the tissue.
NO20053232A 2003-11-19 2005-07-01 Device for screen display of tissue diagnosis. NO335977B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/DE2003/003828 WO2005051182A1 (en) 2003-11-19 2003-11-19 Device for the imaging diagnosis of tissue

Publications (3)

Publication Number Publication Date
NO20053232D0 NO20053232D0 (en) 2005-07-01
NO20053232L true NO20053232L (en) 2005-09-06
NO335977B1 NO335977B1 (en) 2015-04-07

Family

ID=34624718

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20053232A NO335977B1 (en) 2003-11-19 2005-07-01 Device for screen display of tissue diagnosis.

Country Status (6)

Country Link
EP (1) EP1691673B1 (en)
JP (1) JP4485471B2 (en)
AT (1) ATE445356T1 (en)
DE (1) DE50312038D1 (en)
NO (1) NO335977B1 (en)
WO (1) WO2005051182A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009153712A (en) 2007-12-26 2009-07-16 Olympus Corp Light source device and endoscope apparatus comprising the same
DE102010033825B9 (en) 2010-08-09 2024-04-18 Carl Zeiss Meditec Ag Fluorescence observation system and filter set
JP5271364B2 (en) * 2011-01-07 2013-08-21 富士フイルム株式会社 Endoscope system
JP5698782B2 (en) * 2013-03-18 2015-04-08 オリンパス株式会社 LIGHT SOURCE DEVICE AND ENDOSCOPE DEVICE EQUIPPED WITH THE SAME
JP5698779B2 (en) * 2013-03-18 2015-04-08 オリンパス株式会社 Endoscope apparatus having light source device
JP5698781B2 (en) * 2013-03-18 2015-04-08 オリンパス株式会社 LIGHT SOURCE DEVICE AND ENDOSCOPE DEVICE EQUIPPED WITH THE SAME
JP5718398B2 (en) * 2013-03-18 2015-05-13 オリンパス株式会社 Endoscope device
KR102372083B1 (en) 2015-03-02 2022-03-08 삼성전자주식회사 Biometric sensor and Biometric analysis system enclosing the same
DE102017222530A1 (en) 2017-12-12 2019-06-13 Henkel Ag & Co. Kgaa Arrangement for determining metabolic end products in the skin
EP3560415A1 (en) * 2018-04-24 2019-10-30 Koninklijke Philips N.V. Tumor margin assessment
DE102020124686B9 (en) * 2020-09-22 2023-08-03 Carl Zeiss Meditec Ag Filter set, fluorescence observation system and method for simultaneous observation of fluorescent and non-fluorescent areas of an object

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5590660A (en) * 1994-03-28 1997-01-07 Xillix Technologies Corp. Apparatus and method for imaging diseased tissue using integrated autofluorescence
WO1997011636A2 (en) * 1995-09-26 1997-04-03 Karl Storz Gmbh & Co. Apparatus for photodynamic diagnosis
US6110106A (en) * 1998-06-24 2000-08-29 Biomax Technologies, Inc. Endoscopes and methods relating to direct viewing of a target tissue
DE10116859C2 (en) * 2001-04-04 2003-10-09 Wolf Gmbh Richard Tissue diagnostic imaging device
DE60228165D1 (en) * 2001-05-16 2008-09-25 Olympus Corp Endoscope with image processing device
DE10201005B4 (en) * 2002-01-11 2007-03-29 Richard Wolf Gmbh Device for the diagnostic diagnosis of tissue

Also Published As

Publication number Publication date
EP1691673A1 (en) 2006-08-23
NO20053232D0 (en) 2005-07-01
ATE445356T1 (en) 2009-10-15
NO335977B1 (en) 2015-04-07
JP2006526428A (en) 2006-11-24
JP4485471B2 (en) 2010-06-23
DE50312038D1 (en) 2009-11-26
WO2005051182A1 (en) 2005-06-09
EP1691673B1 (en) 2009-10-14

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