WO2009031456A1 - 位置検出装置、医療装置誘導システム、位置検出方法、および医療装置誘導方法 - Google Patents

位置検出装置、医療装置誘導システム、位置検出方法、および医療装置誘導方法 Download PDF

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Publication number
WO2009031456A1
WO2009031456A1 PCT/JP2008/065450 JP2008065450W WO2009031456A1 WO 2009031456 A1 WO2009031456 A1 WO 2009031456A1 JP 2008065450 W JP2008065450 W JP 2008065450W WO 2009031456 A1 WO2009031456 A1 WO 2009031456A1
Authority
WO
WIPO (PCT)
Prior art keywords
medical device
device guiding
magnetic field
drive
drive coils
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/JP2008/065450
Other languages
English (en)
French (fr)
Inventor
Atsushi Chiba
Atsushi Kimura
Ryoji Sato
Akio Uchiyama
Hironao Kawano
Masaki Takahashi
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
Application filed by Olympus Medical Systems Corp filed Critical Olympus Medical Systems Corp
Priority to JP2009531202A priority Critical patent/JP5478252B2/ja
Priority to EP08829847.6A priority patent/EP2191768A4/en
Priority to CN2008801061077A priority patent/CN101795615B/zh
Publication of WO2009031456A1 publication Critical patent/WO2009031456A1/ja
Priority to US12/718,432 priority patent/US20100156399A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/004—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring coordinates of points
    • 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
    • A61B1/00158—Holding or positioning arrangements using magnetic field
    • 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
    • A61B1/041—Capsule endoscopes for imaging
    • 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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/14539—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue for measuring pH
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/70—Manipulators specially adapted for use in surgery
    • A61B34/73—Manipulators for magnetic surgery
    • A61B2034/731—Arrangement of the coils or magnets
    • A61B2034/732—Arrangement of the coils or magnets arranged around the patient, e.g. in a gantry
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7253—Details of waveform analysis characterised by using transforms
    • A61B5/7257—Details of waveform analysis characterised by using transforms using Fourier transforms

Landscapes

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

Abstract

　本発明は、ＬＣマーカを内蔵した検知体の位置検出処理を安定して行うことができることを目的とする。本発明にかかる位置検出装置１０は、複数組のドライブコイルＤX，ＤY，ＤZと、複数組のドライブコイルＤX，ＤY，ＤZの中からカプセル型内視鏡２内部のＬＣマーカ２ａに磁界を印加するドライブコイルを切り替える磁界発生コイル切替部１５と、ドライブコイルの選択条件に関する所定の情報を記憶する記憶部１９と、制御部２０とを備え、このＬＣマーカ２ａからの誘導磁界の検出結果をもとにカプセル型内視鏡２の位置を検出する。制御部２０は、この所定の情報をもとにドライブコイルの選択条件を決定し、この決定した選択条件を満足するドライブコイルを複数組のドライブコイルＤX，ＤY，ＤZの中から選択し、この選択したドライブコイルに切り替えるように磁界発生コイル切替部１５を制御する。
PCT/JP2008/065450 2007-09-07 2008-08-28 位置検出装置、医療装置誘導システム、位置検出方法、および医療装置誘導方法 Ceased WO2009031456A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009531202A JP5478252B2 (ja) 2007-09-07 2008-08-28 位置検出装置、医療装置誘導システム、位置検出装置の作動方法、および医療装置誘導システムの作動方法
EP08829847.6A EP2191768A4 (en) 2007-09-07 2008-08-28 POSITION SENSOR, MEDICAL DEVICE GUIDING SYSTEM, POSITION DETECTING METHOD, AND MEDICAL DEVICE GUIDING METHOD
CN2008801061077A CN101795615B (zh) 2007-09-07 2008-08-28 位置检测装置、医疗装置引导系统、位置检测方法
US12/718,432 US20100156399A1 (en) 2007-09-07 2010-03-05 Position detecting device, medical device guidance system, position detecting method, and medical device guiding method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-233321 2007-09-07
JP2007233321 2007-09-07

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/718,432 Continuation US20100156399A1 (en) 2007-09-07 2010-03-05 Position detecting device, medical device guidance system, position detecting method, and medical device guiding method

Publications (1)

Publication Number Publication Date
WO2009031456A1 true WO2009031456A1 (ja) 2009-03-12

Family

ID=40428777

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/065450 Ceased WO2009031456A1 (ja) 2007-09-07 2008-08-28 位置検出装置、医療装置誘導システム、位置検出方法、および医療装置誘導方法

Country Status (5)

Country Link
US (1) US20100156399A1 (ja)
EP (1) EP2191768A4 (ja)
JP (1) JP5478252B2 (ja)
CN (1) CN101795615B (ja)
WO (1) WO2009031456A1 (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4791599B2 (ja) * 2009-03-16 2011-10-12 オリンパスメディカルシステムズ株式会社 位置検出システムおよび位置検出方法
WO2012039171A1 (ja) * 2010-09-24 2012-03-29 オリンパスメディカルシステムズ株式会社 画像表示装置及びカプセル型内視鏡システム
EP2371263A4 (en) * 2009-11-09 2012-05-16 Olympus Medical Systems Corp GUIDANCE SYSTEM FOR A MEDICAL CAPSULAR DEVICE AND METHOD FOR CARRYING THE MEDICAL CAPSULAR DEVICE
CN104116481A (zh) * 2013-04-27 2014-10-29 上海理工大学 胶囊内窥镜跟踪系统下的可调式磁场发生装置
US9526080B2 (en) 2011-03-22 2016-12-20 Given Imaging Ltd. Systems and methods for synchronizing between an in-vivo device and a localization system
WO2019027031A1 (ja) * 2017-08-04 2019-02-07 Hoya株式会社 内視鏡形状表示装置、及び内視鏡システム
WO2019027032A1 (ja) * 2017-08-04 2019-02-07 Hoya株式会社 内視鏡形状表示装置、内視鏡システム

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US9413197B2 (en) * 2010-05-31 2016-08-09 Fu Da Tong Technology Co., Ltd. Inductive power supply system and intruding metal detection method thereof
TWI457150B (zh) 2010-10-29 2014-10-21 Univ Nat Cheng Kung 磁導引控制裝置
CN105232047B (zh) 2011-09-06 2019-01-01 伊卓诺股份有限公司 成像探头以及获得位置和/或方向信息的方法
CN103784144B (zh) * 2012-10-30 2015-10-21 上海理工大学 多磁场源的正弦交变磁场发生装置
US20150351661A1 (en) * 2013-01-18 2015-12-10 Brainlab Ag Navigated induction detector
US9459087B2 (en) 2013-03-05 2016-10-04 Ezono Ag Magnetic position detection system
GB201303917D0 (en) 2013-03-05 2013-04-17 Ezono Ag System for image guided procedure
US9257220B2 (en) 2013-03-05 2016-02-09 Ezono Ag Magnetization device and method
CN107106031B (zh) * 2014-12-24 2020-09-01 皇家飞利浦有限公司 用于电磁引导的跟踪质量控制
EP3258839B1 (en) 2015-02-20 2019-09-04 Teleflex Medical Devices S.à.r.l. Medical device position location systems, devices and methods
WO2016151914A1 (ja) * 2015-03-25 2016-09-29 オリンパス株式会社 位置検出システム及び誘導システム
WO2016176539A1 (en) * 2015-04-29 2016-11-03 Teleflex Medical Devices S.À.R.L. Medical device position location systems, devices and/or methods
KR102186742B1 (ko) * 2015-06-25 2020-12-04 인더스마트 주식회사 고속 단거리 인터페이스용 안드로이드 시스템을 위한 다중 영상 장치 및 이미지 처리 방법
US11051712B2 (en) 2016-02-09 2021-07-06 Verily Life Sciences Llc Systems and methods for determining the location and orientation of implanted devices
EP3706658A4 (en) 2017-11-08 2021-12-08 Teleflex Medical Incorporated WIRELESS NAVIGATION SYSTEMS AND METHODS FOR MEDICAL DEVICES
WO2020252940A1 (zh) * 2019-06-17 2020-12-24 深圳硅基智控科技有限公司 胶囊内窥镜的磁控装置以及控制胶囊内窥镜在组织腔体内移动的方法
US11944423B2 (en) * 2019-11-13 2024-04-02 California Institute Of Technology In-vivo monitoring of an internal volume of a mammal using magnetic field gradients

Citations (4)

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Publication number Priority date Publication date Assignee Title
JP2006271520A (ja) * 2005-03-28 2006-10-12 Olympus Corp カプセル型医療装置の位置検出システム、カプセル型医療装置誘導システムおよびカプセル型医療装置の位置検出方法
WO2007043458A1 (ja) * 2005-10-06 2007-04-19 Olympus Corporation 位置検出システム
WO2007064013A1 (ja) * 2005-12-02 2007-06-07 Olympus Corporation 医療装置の位置検出システム、医療装置誘導システムおよび医療装置の位置検出方法
JP2007175317A (ja) * 2005-12-28 2007-07-12 Olympus Corp 位置検出システムおよび位置検出方法

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US7751866B2 (en) * 2004-03-08 2010-07-06 Olympus Corporation Detecting system of position and posture of capsule medical device
JP5030392B2 (ja) * 2004-06-14 2012-09-19 オリンパス株式会社 医療装置の位置検出システムおよび医療装置誘導システム
JP4388442B2 (ja) * 2004-09-08 2009-12-24 オリンパス株式会社 位置検出装置および被検体内導入システム

Patent Citations (4)

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JP2006271520A (ja) * 2005-03-28 2006-10-12 Olympus Corp カプセル型医療装置の位置検出システム、カプセル型医療装置誘導システムおよびカプセル型医療装置の位置検出方法
WO2007043458A1 (ja) * 2005-10-06 2007-04-19 Olympus Corporation 位置検出システム
WO2007064013A1 (ja) * 2005-12-02 2007-06-07 Olympus Corporation 医療装置の位置検出システム、医療装置誘導システムおよび医療装置の位置検出方法
JP2007175317A (ja) * 2005-12-28 2007-07-12 Olympus Corp 位置検出システムおよび位置検出方法

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4791599B2 (ja) * 2009-03-16 2011-10-12 オリンパスメディカルシステムズ株式会社 位置検出システムおよび位置検出方法
US8217645B2 (en) 2009-03-16 2012-07-10 Olympus Medical Systems Corp. Position detecting system and position detecting method using an evaluation function
EP2371263A4 (en) * 2009-11-09 2012-05-16 Olympus Medical Systems Corp GUIDANCE SYSTEM FOR A MEDICAL CAPSULAR DEVICE AND METHOD FOR CARRYING THE MEDICAL CAPSULAR DEVICE
US8444550B2 (en) 2009-11-09 2013-05-21 Olympus Medical Systems Corp. Capsule medical device guidance system and method for guiding capsule medical device
WO2012039171A1 (ja) * 2010-09-24 2012-03-29 オリンパスメディカルシステムズ株式会社 画像表示装置及びカプセル型内視鏡システム
US9526080B2 (en) 2011-03-22 2016-12-20 Given Imaging Ltd. Systems and methods for synchronizing between an in-vivo device and a localization system
CN104116481A (zh) * 2013-04-27 2014-10-29 上海理工大学 胶囊内窥镜跟踪系统下的可调式磁场发生装置
WO2019027031A1 (ja) * 2017-08-04 2019-02-07 Hoya株式会社 内視鏡形状表示装置、及び内視鏡システム
WO2019027032A1 (ja) * 2017-08-04 2019-02-07 Hoya株式会社 内視鏡形状表示装置、内視鏡システム

Also Published As

Publication number Publication date
JP5478252B2 (ja) 2014-04-23
EP2191768A4 (en) 2016-08-31
US20100156399A1 (en) 2010-06-24
EP2191768A1 (en) 2010-06-02
CN101795615B (zh) 2012-05-09
JPWO2009031456A1 (ja) 2010-12-16
CN101795615A (zh) 2010-08-04

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