EP2120719A4 - Latéroscope à fibre optique - Google Patents

Latéroscope à fibre optique

Info

Publication number
EP2120719A4
EP2120719A4 EP07758269A EP07758269A EP2120719A4 EP 2120719 A4 EP2120719 A4 EP 2120719A4 EP 07758269 A EP07758269 A EP 07758269A EP 07758269 A EP07758269 A EP 07758269A EP 2120719 A4 EP2120719 A4 EP 2120719A4
Authority
EP
European Patent Office
Prior art keywords
optical fiber
side viewing
viewing optical
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Withdrawn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
EP07758269A
Other languages
German (de)
English (en)
Other versions
EP2120719A1 (fr
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
Application filed by University of Washington filed Critical University of Washington
Publication of EP2120719A1 publication Critical patent/EP2120719A1/fr
Publication of EP2120719A4 publication Critical patent/EP2120719A4/fr
Withdrawn legal-status Critical Current

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
    • A61B1/06—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
    • 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
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/00071—Insertion part of the endoscope body
    • A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
    • 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
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/00071—Insertion part of the endoscope body
    • A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
    • A61B1/00096—Optical elements
    • 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
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/00071—Insertion part of the endoscope body
    • A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
    • A61B1/00098—Deflecting means for inserted tools
    • 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
    • A61B1/00165—Optical arrangements with light-conductive means, e.g. fibre optics
    • 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
    • A61B1/00172—Optical arrangements with means for scanning
    • 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
    • A61B1/00174—Optical arrangements characterised by the viewing angles
    • A61B1/00177—Optical arrangements characterised by the viewing angles for 90 degrees side-viewing
    • 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
    • A61B1/00174—Optical arrangements characterised by the viewing angles
    • A61B1/00179—Optical arrangements characterised by the viewing angles for off-axis viewing
    • 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
    • A61B1/05—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 characterised by the image sensor, e.g. camera, being in the distal end portion
    • A61B1/051—Details of CCD assembly
    • 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
    • A61B1/0615—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 for radial illumination
    • 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
    • A61B1/0623—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 for off-axis illumination
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407—Optical details
    • G02B23/2423—Optical details of the distal end
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407—Optical details
    • G02B23/2461—Illumination
    • G02B23/2469—Illumination using optical fibres
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2476—Non-optical details, e.g. housings, mountings, supports
    • G02B23/2484—Arrangements in relation to a camera or imaging device
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/103—Scanning systems having movable or deformable optical fibres, light guides or waveguides as scanning elements
    • 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
    • A61B1/05—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 characterised by the image sensor, e.g. camera, being in the distal end portion

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Multimedia (AREA)
  • Endoscopes (AREA)
  • Mechanical Optical Scanning Systems (AREA)
EP07758269A 2007-03-09 2007-03-09 Latéroscope à fibre optique Withdrawn EP2120719A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2007/063698 WO2008111970A1 (fr) 2007-03-09 2007-03-09 Latéroscope à fibre optique

Publications (2)

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

Family

ID=39759782

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07758269A Withdrawn EP2120719A4 (fr) 2007-03-09 2007-03-09 Latéroscope à fibre optique

Country Status (3)

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

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2359176A1 (fr) * 2008-11-14 2011-08-24 Koninklijke Philips Electronics N.V. Sonde d'examen à balayage par fibre optique
JP5225038B2 (ja) * 2008-11-19 2013-07-03 Ｈｏｙａ株式会社 光走査型内視鏡、光走査型内視鏡プロセッサ、および光走査型内視鏡装置
JP5210823B2 (ja) * 2008-11-19 2013-06-12 Ｈｏｙａ株式会社 光走査型内視鏡、光走査型内視鏡プロセッサ、および光走査型内視鏡装置
CN102223834A (zh) * 2008-11-28 2011-10-19 奥林巴斯株式会社 活体观察装置
WO2012037954A1 (fr) * 2010-09-24 2012-03-29 Fotona D.D. Système laser pour le traitement de tissu corporel
WO2012133431A1 (fr) * 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 Dispositif d'endoscope, capuchon d'endoscope et procédé d'analyse
WO2014196258A1 (fr) * 2013-06-03 2014-12-11 オリンパスメディカルシステムズ株式会社 Endoscope à balayage
ITFI20130182A1 (it) * 2013-08-01 2015-02-02 El En Spa "dispositivo per il trattamento del canale vaginale o di altri orifizi naturali o ricavati chirurgicamente, e relativo apparecchio"
ITFI20130251A1 (it) * 2013-10-22 2015-04-23 El En Spa "dispositivo per il trattamento combinato tramite radiazione laser e corrente in radiofrequenza del canale vaginale o altri orifizi, e relativo apparecchio"
JP2015088615A (ja) * 2013-10-30 2015-05-07 Hoya株式会社 圧電素子
WO2016063406A1 (fr) * 2014-10-23 2016-04-28 並木精密宝石株式会社 Sonde d'imagerie optique
JP6981915B2 (ja) * 2018-04-19 2021-12-17 富士フイルム株式会社 内視鏡用光学系および内視鏡
CN109799609B (zh) * 2019-03-26 2022-05-17 成都理想境界科技有限公司 一种光纤扫描器及投影设备
CN111568377B (zh) * 2020-05-13 2024-02-09 郑州光超医疗科技有限公司 一种用于妇科检查的光学扫描探头及其工作方法

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 (fr) * 2001-08-23 2003-03-06 University Of Washington Acquisition d'image avec amelioration de la profondeur d'image
US20050182295A1 (en) * 2003-12-12 2005-08-18 University Of Washington Catheterscope 3D guidance and interface system
WO2006041452A1 (fr) * 2004-10-01 2006-04-20 University Of Washington Procedes de remappage pour reduire des distorsions dans des 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 (ja) * 1994-11-25 1996-06-07 Dainippon Printing Co Ltd ボアスコープ及びボアスコープを用いた検査装置
AU763861B2 (en) * 1998-05-19 2003-07-31 Spectrx, Inc. Apparatus and method for determining tissue characteristics
JP2001314365A (ja) * 2000-05-02 2001-11-13 Nobuyuki Suzuki 内視鏡装置
US6975898B2 (en) * 2000-06-19 2005-12-13 University Of Washington Medical imaging, diagnosis, and therapy using a scanning single optical fiber system
US7616986B2 (en) * 2001-05-07 2009-11-10 University Of Washington Optical fiber scanner for performing multimodal optical imaging
US20040015049A1 (en) * 2002-02-05 2004-01-22 Kersten Zaar Endoscope with sideview 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 (fr) * 2001-08-23 2003-03-06 University Of Washington Acquisition d'image avec amelioration de la profondeur d'image
US20050182295A1 (en) * 2003-12-12 2005-08-18 University Of Washington Catheterscope 3D guidance and interface system
WO2006041452A1 (fr) * 2004-10-01 2006-04-20 University Of Washington Procedes de remappage pour reduire des distorsions dans des 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
WO2008111970A1 (fr) 2008-09-18
EP2120719A1 (fr) 2009-11-25
JP2010520778A (ja) 2010-06-17

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

RIN1 Information on inventor provided before grant (corrected)

Inventor name: MELVILLE, CHARLES, DAVID

Inventor name: CROSSMAN-BOSWORTH, JANET, L.

Inventor name: JOHNSTON, RICHARD, S.

Inventor name: SEIBEL, ERIC, J.

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20110606

RIC1 Information provided on ipc code assigned before grant

Ipc: A61B 1/273 20060101ALN20110527BHEP

Ipc: G02B 26/10 20060101ALI20110527BHEP

Ipc: A61B 6/00 20060101AFI20080930BHEP

Ipc: A61B 5/00 20060101ALI20110527BHEP

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