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WO2008111646A1 - 内視鏡装置および内視鏡画像記録方法 - Google Patents

内視鏡装置および内視鏡画像記録方法 Download PDF

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Publication number
WO2008111646A1
WO2008111646A1 PCT/JP2008/054630 JP2008054630W WO2008111646A1 WO 2008111646 A1 WO2008111646 A1 WO 2008111646A1 JP 2008054630 W JP2008054630 W JP 2008054630W WO 2008111646 A1 WO2008111646 A1 WO 2008111646A1
Authority
WO
WIPO (PCT)
Prior art keywords
section
length
body cavity
image
tip
Prior art date
Application number
PCT/JP2008/054630
Other languages
English (en)
French (fr)
Inventor
Yasushige Ishihara
Original Assignee
Olympus Corporation
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 Olympus Corporation filed Critical Olympus Corporation
Priority to US12/530,904 priority Critical patent/US8343037B2/en
Publication of WO2008111646A1 publication Critical patent/WO2008111646A1/ja

Links

Classifications

    • 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
    • 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
    • A61B1/00147—Holding or positioning arrangements
    • 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
    • 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
    • A61B1/00147—Holding or positioning arrangements
    • A61B1/0016—Holding or positioning arrangements using motor drive units

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Astronomy & Astrophysics (AREA)
  • Signal Processing (AREA)
  • Endoscopes (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)

Abstract

　体腔外において検出される挿入長と挿入部の先端の体腔内壁に対する移動量とが対応していない場合においても、体腔内面の各位置を挿入長と正確に対応づけて記録する。体腔（Ｘ）内に挿入される挿入部（２）と、その先端に配置され体腔（Ｘ）内の画像を取得する画像取得部（３）と、挿入部（２）の基端側に配置され、挿入部（２）の体腔（Ｘ）内への挿入長を測定する挿入長測定部（４）と、画像取得部（３）により取得された画像と挿入長測定部（４）により測定された挿入長とを対応づけて記憶する記憶部（５）と、挿入部（２）の基端側における挿入動作に、先端側における挿入動作が追従しているか否かを判定する追従判定部（８）と、その判定結果に基づいて、非追従期間において測定された挿入長の変化をキャンセルするように、取得される画像に対応づける挿入部（２）の挿入長を補正する補正部（９）とを備える内視鏡装置（１）を提供する。
PCT/JP2008/054630 2007-03-13 2008-03-13 内視鏡装置および内視鏡画像記録方法 WO2008111646A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/530,904 US8343037B2 (en) 2007-03-13 2008-03-13 Endoscope apparatus and endoscope-image recording method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007063823A JP4979416B2 (ja) 2007-03-13 2007-03-13 内視鏡装置
JP2007-063823 2007-03-13

Publications (1)

Publication Number Publication Date
WO2008111646A1 true WO2008111646A1 (ja) 2008-09-18

Family

ID=39759577

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/054630 WO2008111646A1 (ja) 2007-03-13 2008-03-13 内視鏡装置および内視鏡画像記録方法

Country Status (3)

Country Link
US (1) US8343037B2 (ja)
JP (1) JP4979416B2 (ja)
WO (1) WO2008111646A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12042339B2 (en) 2018-04-10 2024-07-23 Olympus Corporation Medical system and method of controlling medical system

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2493770A (en) * 2011-08-19 2013-02-20 Rolls Royce Plc Determining the position and orientation of a remote end of a boroscope
JPWO2014003064A1 (ja) 2012-06-27 2016-06-02 オリンパスメディカルシステムズ株式会社 挿入装置
JP5750669B2 (ja) 2013-03-19 2015-07-22 オリンパス株式会社 内視鏡システム
JP6242105B2 (ja) * 2013-07-30 2017-12-06 オリンパス株式会社 ブレード検査装置及びブレード検査方法
US9681107B2 (en) * 2014-05-22 2017-06-13 Siemens Energy, Inc. Flexible tether position tracking camera inspection system for visual inspection of off line industrial gas turbines and other power generation machinery
WO2015190435A1 (ja) * 2014-06-10 2015-12-17 オリンパス株式会社 内視鏡システム、内視鏡装置及びプロセッサ
WO2018144636A1 (en) * 2017-02-01 2018-08-09 Intuitive Surgical Operations, Inc. Systems and methods of registration for image-guided procedures
WO2023021538A1 (ja) * 2021-08-16 2023-02-23 オリンパスメディカルシステムズ株式会社 マニピュレータシステム、制御装置及び形状推定方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07171088A (ja) * 1993-12-20 1995-07-11 Olympus Optical Co Ltd 内視鏡画像記録再生システム
JPH08280604A (ja) * 1994-08-30 1996-10-29 Vingmed Sound As 内視鏡検査または胃鏡検査用装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55116330A (en) 1979-03-02 1980-09-06 Olympus Optical Co Endoscope
JPH0690899A (ja) 1992-09-14 1994-04-05 Olympus Optical Co Ltd 内視鏡装置
JP4436638B2 (ja) 2002-08-30 2010-03-24 オリンパス株式会社 内視鏡装置及び内視鏡挿入動作プログラム
US8882657B2 (en) * 2003-03-07 2014-11-11 Intuitive Surgical Operations, Inc. Instrument having radio frequency identification systems and methods for use
US20060009679A1 (en) * 2004-07-08 2006-01-12 Pentax Corporation Electronic endoscope system capable of detecting inserted length
JP4891006B2 (ja) * 2006-09-06 2012-03-07 オリンパス株式会社 内視鏡装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07171088A (ja) * 1993-12-20 1995-07-11 Olympus Optical Co Ltd 内視鏡画像記録再生システム
JPH08280604A (ja) * 1994-08-30 1996-10-29 Vingmed Sound As 内視鏡検査または胃鏡検査用装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12042339B2 (en) 2018-04-10 2024-07-23 Olympus Corporation Medical system and method of controlling medical system

Also Published As

Publication number Publication date
US20100113876A1 (en) 2010-05-06
JP2008220672A (ja) 2008-09-25
JP4979416B2 (ja) 2012-07-18
US8343037B2 (en) 2013-01-01

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