WO1999037204A1 - Fluorescence imaging endoscope - Google Patents
Fluorescence imaging endoscope Download PDFInfo
- Publication number
- WO1999037204A1 WO1999037204A1 PCT/US1999/001723 US9901723W WO9937204A1 WO 1999037204 A1 WO1999037204 A1 WO 1999037204A1 US 9901723 W US9901723 W US 9901723W WO 9937204 A1 WO9937204 A1 WO 9937204A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fluorescence
- image
- light source
- endoscope
- tissue
- Prior art date
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- 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
- A61B1/07—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 using light-conductive means, e.g. optical fibres
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N2021/6417—Spectrofluorimetric devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N2021/6417—Spectrofluorimetric devices
- G01N2021/6421—Measuring at two or more wavelengths
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/645—Specially adapted constructive features of fluorimeters
- G01N2021/6484—Optical fibres
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Biophysics (AREA)
- Medical Informatics (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- General Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Radiology & Medical Imaging (AREA)
- Immunology (AREA)
- Vascular Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Endocrinology (AREA)
- Biochemistry (AREA)
- Signal Processing (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Endoscopes (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU24748/99A AU752829B2 (en) | 1998-01-26 | 1999-01-26 | Fluorescence imaging endoscope |
CA002318180A CA2318180A1 (en) | 1998-01-26 | 1999-01-26 | Fluorescence imaging endoscope |
DE69938493T DE69938493T2 (en) | 1998-01-26 | 1999-01-26 | ENDOSCOPE FOR DETECTING FLUORESCENCE IMAGES |
EP99904331A EP1051104B1 (en) | 1998-01-26 | 1999-01-26 | Fluorescence imaging endoscope |
JP2000528202A JP2002500907A (en) | 1998-01-26 | 1999-01-26 | Endoscope for fluorescence imaging |
KR1020007008162A KR20010040418A (en) | 1998-01-26 | 1999-01-26 | Fluorescence imaging endoscope |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7245598P | 1998-01-26 | 1998-01-26 | |
US60/072,455 | 1998-01-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999037204A1 true WO1999037204A1 (en) | 1999-07-29 |
Family
ID=22107696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1999/001723 WO1999037204A1 (en) | 1998-01-26 | 1999-01-26 | Fluorescence imaging endoscope |
Country Status (11)
Country | Link |
---|---|
US (2) | US6537211B1 (en) |
EP (1) | EP1051104B1 (en) |
JP (1) | JP2002500907A (en) |
KR (1) | KR20010040418A (en) |
CN (1) | CN1289239A (en) |
AT (1) | ATE391451T1 (en) |
AU (1) | AU752829B2 (en) |
CA (1) | CA2318180A1 (en) |
DE (1) | DE69938493T2 (en) |
HK (1) | HK1041594A1 (en) |
WO (1) | WO1999037204A1 (en) |
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Also Published As
Publication number | Publication date |
---|---|
US20030191368A1 (en) | 2003-10-09 |
AU752829B2 (en) | 2002-10-03 |
EP1051104A1 (en) | 2000-11-15 |
US7235045B2 (en) | 2007-06-26 |
AU2474899A (en) | 1999-08-09 |
US6537211B1 (en) | 2003-03-25 |
EP1051104B1 (en) | 2008-04-09 |
CN1289239A (en) | 2001-03-28 |
KR20010040418A (en) | 2001-05-15 |
CA2318180A1 (en) | 1999-07-29 |
DE69938493T2 (en) | 2009-05-20 |
DE69938493D1 (en) | 2008-05-21 |
HK1041594A1 (en) | 2002-07-12 |
JP2002500907A (en) | 2002-01-15 |
ATE391451T1 (en) | 2008-04-15 |
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