JP4113591B2 - 画像誘導手術システム - Google Patents

画像誘導手術システム Download PDF

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Publication number
JP4113591B2
JP4113591B2 JP54210698A JP54210698A JP4113591B2 JP 4113591 B2 JP4113591 B2 JP 4113591B2 JP 54210698 A JP54210698 A JP 54210698A JP 54210698 A JP54210698 A JP 54210698A JP 4113591 B2 JP4113591 B2 JP 4113591B2
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JP
Japan
Prior art keywords
image
endoscope
image data
image information
information
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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.)
Expired - Fee Related
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JP54210698A
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English (en)
Japanese (ja)
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JP2001500772A (ja
JP2001500772A5 (enExample
Inventor
ウォルフギャング コーネン
マルティン ショルツ
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Koninklijke Philips NV
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Philips Electronics NV
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Publication of JP2001500772A publication Critical patent/JP2001500772A/ja
Publication of JP2001500772A5 publication Critical patent/JP2001500772A5/ja
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Publication of JP4113591B2 publication Critical patent/JP4113591B2/ja
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/06Devices, other than using radiation, for detecting or locating foreign bodies ; Determining position of diagnostic devices within or on the body of the patient
    • A61B5/061Determining 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
    • A61B5/064Determining 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 markers
    • 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
    • A61B1/005Flexible endoscopes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/08Auxiliary means for directing the radiation beam to a particular spot, e.g. using light beams
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/36Image-producing devices or illumination devices not otherwise provided for
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/36Image-producing devices or illumination devices not otherwise provided for
    • A61B2090/363Use of fiducial points
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/36Image-producing devices or illumination devices not otherwise provided for
    • A61B90/37Surgical systems with images on a monitor during operation
    • A61B2090/373Surgical systems with images on a monitor during operation using light, e.g. by using optical scanners

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Human Computer Interaction (AREA)
  • Endoscopes (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Image Processing (AREA)
  • Closed-Circuit Television Systems (AREA)
JP54210698A 1997-06-23 1998-05-25 画像誘導手術システム Expired - Fee Related JP4113591B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP97201922.8 1997-06-23
EP97201922 1997-06-23
PCT/IB1998/000798 WO1998058593A2 (en) 1997-06-23 1998-05-25 Image guided surgery system

Publications (3)

Publication Number Publication Date
JP2001500772A JP2001500772A (ja) 2001-01-23
JP2001500772A5 JP2001500772A5 (enExample) 2005-12-08
JP4113591B2 true JP4113591B2 (ja) 2008-07-09

Family

ID=8228475

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54210698A Expired - Fee Related JP4113591B2 (ja) 1997-06-23 1998-05-25 画像誘導手術システム

Country Status (5)

Country Link
US (1) US6135946A (enExample)
EP (1) EP0926998B8 (enExample)
JP (1) JP4113591B2 (enExample)
DE (1) DE69819289T2 (enExample)
WO (1) WO1998058593A2 (enExample)

Families Citing this family (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29704393U1 (de) * 1997-03-11 1997-07-17 Aesculap Ag, 78532 Tuttlingen Vorrichtung zur präoperativen Bestimmung der Positionsdaten von Endoprothesenteilen
DE19817039A1 (de) * 1998-04-17 1999-10-21 Philips Patentverwaltung Anordnung für die bildgeführte Chirurgie
CA2335867C (en) 1998-06-22 2008-12-30 Synthes (U.S.A.) Fiducial matching by means of fiducial screws
AU748703B2 (en) 1999-03-17 2002-06-13 Ao Technology Ag Imaging and planning device for ligament graft placement
JP4636696B2 (ja) 1999-04-20 2011-02-23 アーオー テクノロジー アクチエンゲゼルシャフト ヒト又は動物の器官の表面における3d座標の経皮的獲得用の装置
JP4693246B2 (ja) 1999-05-03 2011-06-01 アーオー テクノロジー アクチエンゲゼルシャフト 重力ベクトル方向算定補助手段を有する位置検出装置
US7037258B2 (en) * 1999-09-24 2006-05-02 Karl Storz Imaging, Inc. Image orientation for endoscopic video displays
JP2001224595A (ja) * 1999-12-08 2001-08-21 Olympus Optical Co Ltd 顕微鏡下手術用超音波プローブ
JP2001197485A (ja) * 2000-01-11 2001-07-19 Asahi Optical Co Ltd 電子内視鏡システムおよび電子内視鏡用信号切替装置
US7660621B2 (en) 2000-04-07 2010-02-09 Medtronic, Inc. Medical device introducer
US6902569B2 (en) 2000-08-17 2005-06-07 Image-Guided Neurologics, Inc. Trajectory guide with instrument immobilizer
JP3958526B2 (ja) * 2001-02-28 2007-08-15 ペンタックス株式会社 電子内視鏡装置の観察部位表示システム
US6584339B2 (en) 2001-06-27 2003-06-24 Vanderbilt University Method and apparatus for collecting and processing physical space data for use while performing image-guided surgery
DE10212841B4 (de) * 2002-03-22 2011-02-24 Karl Storz Gmbh & Co. Kg Medizinisches Instrument zur Behandlung von Gewebe mittels Hochfrequenzstrom sowie medizinisches System mit einem derartigen medizinischen Instrument
US6892090B2 (en) 2002-08-19 2005-05-10 Surgical Navigation Technologies, Inc. Method and apparatus for virtual endoscopy
US7704260B2 (en) 2002-09-17 2010-04-27 Medtronic, Inc. Low profile instrument immobilizer
US7636596B2 (en) 2002-12-20 2009-12-22 Medtronic, Inc. Organ access device and method
US7559935B2 (en) 2003-02-20 2009-07-14 Medtronic, Inc. Target depth locators for trajectory guide for introducing an instrument
US7896889B2 (en) 2003-02-20 2011-03-01 Medtronic, Inc. Trajectory guide with angled or patterned lumens or height adjustment
US8118732B2 (en) 2003-04-01 2012-02-21 Boston Scientific Scimed, Inc. Force feedback control system for video endoscope
US7591783B2 (en) 2003-04-01 2009-09-22 Boston Scientific Scimed, Inc. Articulation joint for video endoscope
US20050245789A1 (en) 2003-04-01 2005-11-03 Boston Scientific Scimed, Inc. Fluid manifold for endoscope system
US7578786B2 (en) 2003-04-01 2009-08-25 Boston Scientific Scimed, Inc. Video endoscope
US20040199052A1 (en) 2003-04-01 2004-10-07 Scimed Life Systems, Inc. Endoscopic imaging system
US20040204645A1 (en) * 2003-04-10 2004-10-14 Vahid Saadat Scope position and orientation feedback device
CN102512209B (zh) * 2003-05-08 2015-11-11 株式会社日立医药 超声诊断设备
JP2005021354A (ja) * 2003-07-01 2005-01-27 Olympus Corp 遠隔手術支援装置
US20050033117A1 (en) * 2003-06-02 2005-02-10 Olympus Corporation Object observation system and method of controlling object observation system
US7232409B2 (en) * 2003-11-20 2007-06-19 Karl Storz Development Corp. Method and apparatus for displaying endoscopic images
US20050182420A1 (en) 2004-02-13 2005-08-18 Schulte Gregory T. Low profile apparatus for securing a therapy delivery device within a burr hole
JP4885432B2 (ja) * 2004-08-18 2012-02-29 オリンパス株式会社 画像表示装置、画像表示方法および画像表示プログラム
US7479106B2 (en) 2004-09-30 2009-01-20 Boston Scientific Scimed, Inc. Automated control of irrigation and aspiration in a single-use endoscope
US7597662B2 (en) 2004-09-30 2009-10-06 Boston Scientific Scimed, Inc. Multi-fluid delivery system
AU2005291952A1 (en) 2004-09-30 2006-04-13 Boston Scientific Limited Adapter for use with digital imaging medical device
US8083671B2 (en) 2004-09-30 2011-12-27 Boston Scientific Scimed, Inc. Fluid delivery system for use with an endoscope
US7241263B2 (en) 2004-09-30 2007-07-10 Scimed Life Systems, Inc. Selectively rotatable shaft coupler
US8353860B2 (en) 2004-09-30 2013-01-15 Boston Scientific Scimed, Inc. Device for obstruction removal with specific tip structure
JP2008514363A (ja) 2004-09-30 2008-05-08 ボストン サイエンティフィック リミテッド 電気外科用途において使用するための多機能内視鏡システム
US7744606B2 (en) 2004-12-04 2010-06-29 Medtronic, Inc. Multi-lumen instrument guide
US7497863B2 (en) 2004-12-04 2009-03-03 Medtronic, Inc. Instrument guiding stage apparatus and method for using same
US7846107B2 (en) 2005-05-13 2010-12-07 Boston Scientific Scimed, Inc. Endoscopic apparatus with integrated multiple biopsy device
US8097003B2 (en) 2005-05-13 2012-01-17 Boston Scientific Scimed, Inc. Endoscopic apparatus with integrated variceal ligation device
US8052597B2 (en) 2005-08-30 2011-11-08 Boston Scientific Scimed, Inc. Method for forming an endoscope articulation joint
US7967759B2 (en) 2006-01-19 2011-06-28 Boston Scientific Scimed, Inc. Endoscopic system with integrated patient respiratory status indicator
US8016749B2 (en) 2006-03-21 2011-09-13 Boston Scientific Scimed, Inc. Vision catheter having electromechanical navigation
US8888684B2 (en) 2006-03-27 2014-11-18 Boston Scientific Scimed, Inc. Medical devices with local drug delivery capabilities
US7955255B2 (en) 2006-04-20 2011-06-07 Boston Scientific Scimed, Inc. Imaging assembly with transparent distal cap
US8202265B2 (en) 2006-04-20 2012-06-19 Boston Scientific Scimed, Inc. Multiple lumen assembly for use in endoscopes or other medical devices
EP1886641A1 (de) * 2006-08-11 2008-02-13 BrainLAB AG Verfahren und System zum Bestimmen der relativen Lage eines medizinischen Instruments relativ zu einer Körperstruktur
US20080071141A1 (en) * 2006-09-18 2008-03-20 Abhisuek Gattani Method and apparatus for measuring attributes of an anatomical feature during a medical procedure
US8248413B2 (en) * 2006-09-18 2012-08-21 Stryker Corporation Visual navigation system for endoscopic surgery
US8248414B2 (en) * 2006-09-18 2012-08-21 Stryker Corporation Multi-dimensional navigation of endoscopic video
US7824328B2 (en) * 2006-09-18 2010-11-02 Stryker Corporation Method and apparatus for tracking a surgical instrument during surgery
US7945310B2 (en) * 2006-09-18 2011-05-17 Stryker Corporation Surgical instrument path computation and display for endoluminal surgery
US8251893B2 (en) * 2007-01-31 2012-08-28 National University Corporation Hamamatsu University School Of Medicine Device for displaying assistance information for surgical operation, method for displaying assistance information for surgical operation, and program for displaying assistance information for surgical operation
US8934961B2 (en) 2007-05-18 2015-01-13 Biomet Manufacturing, Llc Trackable diagnostic scope apparatus and methods of use
WO2009109879A2 (en) * 2008-03-03 2009-09-11 Koninklijke Philips Electronics N.V. Biopsy guidance by electromagnetic tracking and photonic needle
WO2009109205A1 (de) * 2008-03-07 2009-09-11 Georg-Friedemann Rust Bildliche darstellung in der virtuellen endoskopie
US20100165087A1 (en) * 2008-12-31 2010-07-01 Corso Jason J System and method for mosaicing endoscope images captured from within a cavity
KR100961661B1 (ko) 2009-02-12 2010-06-09 주식회사 래보 수술용 항법 장치 및 그 방법
JP5569711B2 (ja) 2009-03-01 2014-08-13 国立大学法人浜松医科大学 手術支援システム
BRPI1007100A2 (pt) 2009-04-29 2016-03-01 Koninkl Philips Electronics Nv método cirúrgico endoscópico e sistema cirúrgico minimamente invasivo
DE102010042540B4 (de) * 2010-10-15 2014-09-04 Scopis Gmbh Verfahren und Vorrichtung zum Kalibrieren einer Abstandsbestimmungsvorrichtung eines optischen Systems
US10866170B2 (en) 2011-01-24 2020-12-15 Roche Molecular Systems, Inc Devices, systems, and methods for extracting a material from a material sample
US20120330129A1 (en) * 2011-06-23 2012-12-27 Richard Awdeh Medical visualization systems and related methods of use
US9655679B2 (en) * 2012-05-01 2017-05-23 University Of Maryland Actuated steerable probe and systems and methods of using same
RU2689767C2 (ru) * 2012-06-28 2019-05-28 Конинклейке Филипс Н.В. Улучшенная визуализация кровеносных сосудов с использованием управляемого роботом эндоскопа
KR102201603B1 (ko) * 2012-07-25 2021-01-12 인튜어티브 서지컬 오퍼레이션즈 인코포레이티드 수술 시스템의 효율적인 쌍방향 출혈 검출 방법 및 시스템
WO2014078993A1 (zh) * 2012-11-20 2014-05-30 Qiao Xingjun 一种超低温人体红外扫描检查系统
WO2014139019A1 (en) 2013-03-15 2014-09-18 Synaptive Medical (Barbados) Inc. System and method for dynamic validation, correction of registration for surgical navigation
AU2014231345B2 (en) 2013-03-15 2019-01-17 Synaptive Medical Inc. Intelligent positioning system and methods therefore
CA2906414C (en) 2013-03-15 2016-07-26 Synaptive Medical (Barbados) Inc. Systems and methods for navigation and simulation of minimally invasive therapy
JP6535020B2 (ja) * 2014-03-02 2019-06-26 ブイ.ティー.エム.(バーチャル テープ メジャー)テクノロジーズ リミテッド 内視鏡画像内で可視の物体の3d距離および寸法を測定するシステム
CN107209091A (zh) 2015-01-31 2017-09-26 豪夫迈·罗氏有限公司 用于中间解剖的系统和方法
CN107209092A (zh) 2015-01-31 2017-09-26 豪夫迈·罗氏有限公司 用于中间解剖的系统和方法
WO2018087155A1 (en) 2016-11-09 2018-05-17 F. Hoffmann-La Roche Ag Automated tissue dissection instrument and methods of using the same
GB2577714B (en) * 2018-10-03 2023-03-22 Cmr Surgical Ltd Automatic endoscope video augmentation
US11107213B2 (en) * 2018-12-28 2021-08-31 Biosense Webster (Israel) Ltd. Correcting medical scans
EP4348582A2 (en) 2021-05-24 2024-04-10 Stryker Corporation Systems and methods for generating three-dimensional measurements using endoscopic video data

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4722056A (en) * 1986-02-18 1988-01-26 Trustees Of Dartmouth College Reference display systems for superimposing a tomagraphic image onto the focal plane of an operating microscope
US4922909A (en) * 1987-07-17 1990-05-08 Little James H Video monitoring and reapposition monitoring apparatus and methods
DE58908367D1 (de) * 1989-05-30 1994-10-20 Siemens Ag Medizintechnische Anlage zur Positionierung eines Therapiegerätes.
US5273039A (en) * 1989-10-16 1993-12-28 Olympus Optical Co., Ltd. Surgical microscope apparatus having a function to display coordinates of observation point
US5417210A (en) * 1992-05-27 1995-05-23 International Business Machines Corporation System and method for augmentation of endoscopic surgery
US5261404A (en) * 1991-07-08 1993-11-16 Mick Peter R Three-dimensional mammal anatomy imaging system and method
US5249581A (en) * 1991-07-15 1993-10-05 Horbal Mark T Precision bone alignment
DE4207901C3 (de) * 1992-03-12 1999-10-07 Aesculap Ag & Co Kg Verfahren und Vorrichtung zur Darstellung eines Arbeitsbereiches in einer dreidimensionalen Struktur
US5389101A (en) * 1992-04-21 1995-02-14 University Of Utah Apparatus and method for photogrammetric surgical localization
AT399647B (de) * 1992-07-31 1995-06-26 Truppe Michael Anordnung zur darstellung des inneren von körpern
WO1994023647A1 (en) * 1993-04-22 1994-10-27 Pixsys, Inc. System for locating relative positions of objects
IL108352A (en) * 1994-01-17 2000-02-29 Given Imaging Ltd In vivo video camera system
NO300407B1 (no) * 1994-08-30 1997-05-26 Vingmed Sound As Apparat for endoskop- eller gastroskopundersökelse av pasienter
US5776050A (en) * 1995-07-24 1998-07-07 Medical Media Systems Anatomical visualization system
US5638819A (en) * 1995-08-29 1997-06-17 Manwaring; Kim H. Method and apparatus for guiding an instrument to a target
US5711299A (en) * 1996-01-26 1998-01-27 Manwaring; Kim H. Surgical guidance method and system for approaching a target within a body

Also Published As

Publication number Publication date
EP0926998B1 (en) 2003-10-29
EP0926998A2 (en) 1999-07-07
JP2001500772A (ja) 2001-01-23
WO1998058593A2 (en) 1998-12-30
WO1998058593A3 (en) 1999-03-18
EP0926998B8 (en) 2004-04-14
DE69819289D1 (de) 2003-12-04
DE69819289T2 (de) 2004-08-05
US6135946A (en) 2000-10-24

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