EP2120719A4 - Side viewing optical fiber endoscope - Google Patents

Side viewing optical fiber endoscope

Info

Publication number
EP2120719A4
EP2120719A4 EP20070758269 EP07758269A EP2120719A4 EP 2120719 A4 EP2120719 A4 EP 2120719A4 EP 20070758269 EP20070758269 EP 20070758269 EP 07758269 A EP07758269 A EP 07758269A EP 2120719 A4 EP2120719 A4 EP 2120719A4
Authority
EP
Grant status
Application
Patent type
Prior art keywords
optical fiber
viewing optical
side viewing
fiber endoscope
endoscope
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.)
Withdrawn
Application number
EP20070758269
Other languages
German (de)
French (fr)
Other versions
EP2120719A1 (en )
Inventor
Eric J Seibel
Richard S Johnston
Charles David Melville
Janet L Crossman-Bosworth
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.)
University of Washington
Original Assignee
University of Washington
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

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments 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
    • A61B1/06Instruments 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
    • A61B1/07Instruments 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments 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
    • A61B1/00064Constructional details of the endoscope body
    • A61B1/00071Insertion part of the endoscope body
    • A61B1/0008Insertion part of the endoscope body characterised by distal tip features
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments 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
    • A61B1/00064Constructional details of the endoscope body
    • A61B1/00071Insertion part of the endoscope body
    • A61B1/0008Insertion part of the endoscope body characterised by distal tip features
    • A61B1/00096Optical elements
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments 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
    • A61B1/00064Constructional details of the endoscope body
    • A61B1/00071Insertion part of the endoscope body
    • A61B1/0008Insertion part of the endoscope body characterised by distal tip features
    • A61B1/00098Deflecting means for inserted tools
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments 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
    • A61B1/00163Optical arrangements
    • A61B1/00165Optical arrangements with light-conductive means, e.g. fibre optics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments 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
    • A61B1/00163Optical arrangements
    • A61B1/00172Optical arrangements with means for scanning
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments 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
    • A61B1/00163Optical arrangements
    • A61B1/00174Optical arrangements characterised by the viewing angles
    • A61B1/00177Optical arrangements characterised by the viewing angles for 90 degrees side-viewing
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments 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
    • A61B1/00163Optical arrangements
    • A61B1/00174Optical arrangements characterised by the viewing angles
    • A61B1/00179Optical arrangements characterised by the viewing angles for off-axis viewing
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments 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
    • A61B1/04Instruments 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
    • A61B1/05Instruments 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 characterised by the image sensor, e.g. camera, being in the distal end portion
    • A61B1/051Details of CCD assembly
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments 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
    • A61B1/06Instruments 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
    • A61B1/0615Instruments 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 for radial illumination
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments 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
    • A61B1/06Instruments 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
    • A61B1/0623Instruments 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 for off-axis illumination
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B23/00Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407Optical details
    • G02B23/2423Optical details of the distal end
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B23/00Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407Optical details
    • G02B23/2461Illumination
    • G02B23/2469Illumination using optical fibres
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B23/00Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2476Non-optical details, e.g. housings, mountings, supports
    • G02B23/2484Arrangements in relation to a camera or imaging device
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B26/00Optical devices or arrangements using movable or deformable optical elements for controlling the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating, modulating
    • G02B26/08Optical devices or arrangements using movable or deformable optical elements for controlling the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating, modulating for controlling the direction of light
    • G02B26/10Scanning systems
    • G02B26/103Scanning systems having movable or deformable optical fibres, light guides or waveguides as scanning elements
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments 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
    • A61B1/04Instruments 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
    • A61B1/05Instruments 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 characterised by the image sensor, e.g. camera, being in the distal end portion
EP20070758269 2007-03-09 2007-03-09 Side viewing optical fiber endoscope Withdrawn EP2120719A4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/US2007/063698 WO2008111970A1 (en) 2007-03-09 2007-03-09 Side viewing optical fiber endoscope

Publications (2)

Publication Number Publication Date
EP2120719A1 true EP2120719A1 (en) 2009-11-25
EP2120719A4 true true EP2120719A4 (en) 2011-07-06

Family

ID=39759782

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20070758269 Withdrawn EP2120719A4 (en) 2007-03-09 2007-03-09 Side viewing optical fiber endoscope

Country Status (3)

Country Link
EP (1) EP2120719A4 (en)
JP (1) JP2010520778A (en)
WO (1) WO2008111970A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2359176A1 (en) * 2008-11-14 2011-08-24 Koninklijke Philips Electronics N.V. Optical fiber scanning probe
JP5225038B2 (en) * 2008-11-19 2013-07-03 Hoya株式会社 Scanning endoscope, scanning endoscope processor, and scanning endoscope apparatus
JP5210823B2 (en) * 2008-11-19 2013-06-12 Hoya株式会社 Scanning endoscope, scanning endoscope processor, and scanning endoscope apparatus
EP2351508A4 (en) * 2008-11-28 2013-07-03 Olympus Corp Living body observation apparatus
WO2012037954A1 (en) * 2010-09-24 2012-03-29 Fotona D.D. Laser system for the treatment of body tissue
WO2012133431A1 (en) * 2011-03-31 2012-10-04 オリンパスメディカルシステムズ株式会社 Endoscope device, endoscope cap, and analysis method
CN105263387A (en) * 2013-06-03 2016-01-20 奥林巴斯株式会社 Scanning endoscope
ES2675005T3 (en) * 2013-08-01 2018-07-05 El.En. S.P.A. Device for treating vaginal canal or other natural orifices or obtained surgically and related apparatus
CN105792889B (en) * 2013-10-22 2017-10-20 伊尔恩股份公司 By means of laser radiation and for RF current combination treatment device and associated apparatus of the vaginal canal or other apertures
JP2015088615A (en) * 2013-10-30 2015-05-07 Hoya株式会社 Piezoelectric element
JPWO2016063406A1 (en) * 2014-10-23 2017-08-10 並木精密宝石株式会社 Probe for optical imaging

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4846154A (en) * 1988-06-13 1989-07-11 Macanally Richard B Dual view endoscope
WO2003019661A1 (en) * 2001-08-23 2003-03-06 University Of Washington Image acquisition with depth enhancement
US20050182295A1 (en) * 2003-12-12 2005-08-18 University Of Washington Catheterscope 3D guidance and interface system
WO2006041452A1 (en) * 2004-10-01 2006-04-20 University Of Washington Remapping methods to reduce distortions in images
US20060195014A1 (en) * 2005-02-28 2006-08-31 University Of Washington Tethered capsule endoscope for Barrett's Esophagus screening

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08146313A (en) * 1994-11-25 1996-06-07 Dainippon Printing Co Ltd Bore scope and inspecting apparatus using bore scope
CA2332833A1 (en) * 1998-05-19 1999-11-25 Spectrx, Inc. Apparatus and method for determining tissue characteristics
JP2001314365A (en) * 2000-05-02 2001-11-13 Miho Suzuki Endoscopic device
US7616986B2 (en) * 2001-05-07 2009-11-10 University Of Washington Optical fiber scanner for performing multimodal optical imaging
US6975898B2 (en) * 2000-06-19 2005-12-13 University Of Washington Medical imaging, diagnosis, and therapy using a scanning single optical fiber system
EP1332710B1 (en) * 2002-02-05 2008-12-03 Kersten Zaar Endoscope with side-view optics
US7321114B2 (en) * 2005-03-10 2008-01-22 Hitachi Via Mechanics, Ltd. Apparatus and method for beam drift compensation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4846154A (en) * 1988-06-13 1989-07-11 Macanally Richard B Dual view endoscope
WO2003019661A1 (en) * 2001-08-23 2003-03-06 University Of Washington Image acquisition with depth enhancement
US20050182295A1 (en) * 2003-12-12 2005-08-18 University Of Washington Catheterscope 3D guidance and interface system
WO2006041452A1 (en) * 2004-10-01 2006-04-20 University Of Washington Remapping methods to reduce distortions in images
US20060195014A1 (en) * 2005-02-28 2006-08-31 University Of Washington Tethered capsule endoscope for Barrett's Esophagus screening

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008111970A1 *

Also Published As

Publication number Publication date Type
WO2008111970A1 (en) 2008-09-18 application
EP2120719A1 (en) 2009-11-25 application
JP2010520778A (en) 2010-06-17 application

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RIN1 Inventor (correction)

Inventor name: MELVILLE, CHARLES, DAVID

Inventor name: CROSSMAN-BOSWORTH, JANET, L.

Inventor name: JOHNSTON, RICHARD, S.

Inventor name: SEIBEL, ERIC, J.

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A4 Despatch of supplementary search report

Effective date: 20110606

RIC1 Classification (correction)

Ipc: A61B 1/273 20060101ALN20110527BHEP

Ipc: G02B 26/10 20060101ALI20110527BHEP

Ipc: A61B 6/00 20060101AFI20080930BHEP

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Effective date: 20111001