WO2009044580A1 - 内視鏡形状解析装置 - Google Patents

内視鏡形状解析装置 Download PDF

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Publication number
WO2009044580A1
WO2009044580A1 PCT/JP2008/062936 JP2008062936W WO2009044580A1 WO 2009044580 A1 WO2009044580 A1 WO 2009044580A1 JP 2008062936 W JP2008062936 W JP 2008062936W WO 2009044580 A1 WO2009044580 A1 WO 2009044580A1
Authority
WO
WIPO (PCT)
Prior art keywords
straight line
endoscope
line
coordinate
coordinate value
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.)
Ceased
Application number
PCT/JP2008/062936
Other languages
English (en)
French (fr)
Inventor
Hideki Tanaka
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.)
Olympus Medical Systems Corp
Original Assignee
Olympus Medical Systems Corp
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
Priority claimed from JP2007259120A external-priority patent/JP5014941B2/ja
Priority claimed from JP2007265679A external-priority patent/JP5011057B2/ja
Application filed by Olympus Medical Systems Corp filed Critical Olympus Medical Systems Corp
Priority to EP08791290.3A priority Critical patent/EP2196127B1/en
Publication of WO2009044580A1 publication Critical patent/WO2009044580A1/ja
Priority to US12/752,325 priority patent/US8545397B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • A61B1/005—Flexible endoscopes
    • 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
    • A61B1/005—Flexible endoscopes
    • A61B1/009—Flexible endoscopes with bending or curvature detection of the insertion part
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; Determining position of diagnostic devices within or on the body of the patient
    • A61B5/061—Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body
    • A61B5/062—Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body using magnetic field
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; Determining position of diagnostic devices within or on the body of the patient
    • A61B5/065—Determining position of the probe employing exclusively positioning means located on or in the probe, e.g. using position sensors arranged on the probe

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Human Computer Interaction (AREA)
  • Endoscopes (AREA)

Abstract

　内視鏡形状の識別性の高い内視鏡形状解析装置を提供する。挿入部２０の座標値を取得する座標取得手段４１と、座標値を記憶する記憶手段４２と、座標値に基づいて、第１の直線Ａおよび第２の直線Ｂとを設定する直線設定手段４３と、過去の第１の直線Ａ１と第１の直線Ａとの位置関係に基づいて、過去の第２の直線Ｂ１を座標変換し第３の直線Ｂ２を算出する座標変換手段４４と、第１の直線Ａと第２の直線Ｂと第３の直線Ｂ２との位置関係から位置表示の誤りの有無を判断する判断手段４５と、第２の直線Ｂを修正する修正手段５０とを有する。
PCT/JP2008/062936 2007-10-02 2008-07-17 内視鏡形状解析装置 Ceased WO2009044580A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP08791290.3A EP2196127B1 (en) 2007-10-02 2008-07-17 Endoscope shape analyzer
US12/752,325 US8545397B2 (en) 2007-10-02 2010-04-01 Endoscope shape analysis apparatus

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007259120A JP5014941B2 (ja) 2007-10-02 2007-10-02 内視鏡形状解析装置
JP2007-259120 2007-10-02
JP2007265679A JP5011057B2 (ja) 2007-10-11 2007-10-11 内視鏡形状解析装置
JP2007-265679 2007-10-11

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/752,325 Continuation US8545397B2 (en) 2007-10-02 2010-04-01 Endoscope shape analysis apparatus

Publications (1)

Publication Number Publication Date
WO2009044580A1 true WO2009044580A1 (ja) 2009-04-09

Family

ID=40526010

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/062936 Ceased WO2009044580A1 (ja) 2007-10-02 2008-07-17 内視鏡形状解析装置

Country Status (3)

Country Link
US (1) US8545397B2 (ja)
EP (1) EP2196127B1 (ja)
WO (1) WO2009044580A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2021014991A1 (ja) * 2019-07-22 2021-01-28

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008032815A1 (en) * 2006-09-14 2008-03-20 Olympus Medical Systems Corp. Medical guidance system and method of controlling medical device
US20080153959A1 (en) * 2006-12-20 2008-06-26 General Electric Company Thermally Conducting and Electrically Insulating Moldable Compositions and Methods of Manufacture Thereof
WO2011152141A1 (ja) * 2010-05-31 2011-12-08 オリンパスメディカルシステムズ株式会社 内視鏡形状検出装置及び内視鏡の挿入部の形状検出方法
US8403829B2 (en) * 2010-08-27 2013-03-26 Olympus Medical Systems Corp. Endoscopic form detection device and form detecting method of insertion section of endoscope
US8552101B2 (en) 2011-02-25 2013-10-08 Sabic Innovative Plastics Ip B.V. Thermally conductive and electrically insulative polymer compositions containing a low thermally conductive filler and uses thereof
US8741998B2 (en) 2011-02-25 2014-06-03 Sabic Innovative Plastics Ip B.V. Thermally conductive and electrically insulative polymer compositions containing a thermally insulative filler and uses thereof
US10292775B2 (en) * 2011-08-26 2019-05-21 Brainlab Ag Systems and method for determining the shape of a surgical instrument and surgical instruments having a deformable body
WO2013029644A1 (en) * 2011-08-26 2013-03-07 Brainlab Ag Method or determining the shape of a surgical instrument and surgical instrument having a deformable body
CN106413508B (zh) * 2014-06-27 2018-02-27 奥林巴斯株式会社 驱动系统、具有驱动系统的内窥镜系统以及用于驱动系统的控制装置
CN108471923B (zh) * 2015-12-25 2020-12-04 奥林巴斯株式会社 挠性管插入装置
WO2018116446A1 (ja) 2016-12-22 2018-06-28 オリンパス株式会社 可撓管挿入装置
WO2018220797A1 (ja) 2017-06-01 2018-12-06 オリンパス株式会社 可撓管挿入支援装置と可撓管挿入装置
DE102017008148A1 (de) * 2017-08-29 2019-02-28 Joimax Gmbh Sensoreinheit, intraoperatives Navigationssystem und Verfahren zur Detektion eines chirurgischen Instruments
WO2021071724A1 (en) * 2019-10-07 2021-04-15 Boston Scientific Scimed, Inc. Devices, systems, and methods for positioning a medical device within a body lumen

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04146716A (ja) * 1990-10-08 1992-05-20 Toshiba Corp 内視鏡装置
JP2000175861A (ja) 1998-12-17 2000-06-27 Olympus Optical Co Ltd 内視鏡形状検出装置
JP2003245242A (ja) 2002-02-22 2003-09-02 Olympus Optical Co Ltd 内視鏡形状検出装置
JP2004358095A (ja) * 2003-06-06 2004-12-24 Olympus Corp 内視鏡挿入形式解析装置及び内視鏡挿入形式解析方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6511417B1 (en) * 1998-09-03 2003-01-28 Olympus Optical Co., Ltd. System for detecting the shape of an endoscope using source coils and sense coils
US8211010B2 (en) * 2002-10-29 2012-07-03 Olympus Corporation Endoscope information processor and processing method
WO2008059636A1 (en) * 2006-11-13 2008-05-22 Olympus Medical Systems Corp. Endoscope insertion shape analyzing system, and observation system for living body

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04146716A (ja) * 1990-10-08 1992-05-20 Toshiba Corp 内視鏡装置
JP2000175861A (ja) 1998-12-17 2000-06-27 Olympus Optical Co Ltd 内視鏡形状検出装置
JP2003245242A (ja) 2002-02-22 2003-09-02 Olympus Optical Co Ltd 内視鏡形状検出装置
JP2004358095A (ja) * 2003-06-06 2004-12-24 Olympus Corp 内視鏡挿入形式解析装置及び内視鏡挿入形式解析方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2196127A4

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2021014991A1 (ja) * 2019-07-22 2021-01-28
WO2021014991A1 (ja) * 2019-07-22 2021-01-28 富士フイルム株式会社 内視鏡形状表示制御装置、内視鏡形状表示制御装置の作動方法、および内視鏡形状表示制御装置の作動プログラム
JP7185046B2 (ja) 2019-07-22 2022-12-06 富士フイルム株式会社 内視鏡形状表示制御装置、内視鏡形状表示制御装置の作動方法、および内視鏡形状表示制御装置の作動プログラム

Also Published As

Publication number Publication date
EP2196127A4 (en) 2014-06-18
EP2196127A1 (en) 2010-06-16
US20100191056A1 (en) 2010-07-29
US8545397B2 (en) 2013-10-01
EP2196127B1 (en) 2015-02-25

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