WO2009019916A1 - 医療装置誘導システム、医療装置誘導方法および医療装置誘導システムで用いるルックアップテーブルの作成方法 - Google Patents
医療装置誘導システム、医療装置誘導方法および医療装置誘導システムで用いるルックアップテーブルの作成方法 Download PDFInfo
- Publication number
- WO2009019916A1 WO2009019916A1 PCT/JP2008/058728 JP2008058728W WO2009019916A1 WO 2009019916 A1 WO2009019916 A1 WO 2009019916A1 JP 2008058728 W JP2008058728 W JP 2008058728W WO 2009019916 A1 WO2009019916 A1 WO 2009019916A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- magnetic field
- medical device
- device inducing
- generated
- position detection
- 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
Links
Classifications
-
- 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
- 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
- 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
- A61B5/07—Endoradiosondes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Public Health (AREA)
- Human Computer Interaction (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Radiology & Medical Imaging (AREA)
- Endoscopes (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
カプセル型医療装置の位置検出範囲の周囲に配置された誘導用コイル等に起因する不要な磁界の影響を受けない正確な位置検出を、少ない計算量で高速に行えるようにすることを目的とし、位置検出に際して医療装置10の位置検出範囲の周囲に配置された誘導用コイル21が磁界発生部30による第1の磁界の作用により磁界センサ411~41nでの位置に誘導発生する不要な第2の磁界を算出して磁界センサ411~41nで検出された第1の磁界からこの第2の磁界分を減算して補正磁界情報を算出することで、第2の磁界の影響を受けない正確な位置検出を可能とし、かつ、磁界センサ411~41nの位置に誘導発生する第2の磁界と相関を持つ数値情報を予め格納したLUT52x,52y,52zを用いて第2の磁界の算出を行うことで、都度行う計算量を減らして高速で処理できるようにした。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008801025723A CN101820810B (zh) | 2007-08-09 | 2008-05-12 | 医疗装置引导系统以及在医疗装置引导系统中使用的查找表的制作方法 |
| EP08752608.3A EP2177148B1 (en) | 2007-08-09 | 2008-05-12 | Medical device guiding system and method for creating look-up table to be used in medical device guiding system |
| US12/698,444 US8412309B2 (en) | 2007-08-09 | 2010-02-02 | Medical device guiding system, medical device guiding method, and method for creating look-up table to be used in medical device guiding system |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007208460A JP5243750B2 (ja) | 2007-08-09 | 2007-08-09 | 医療装置誘導システム、作動方法および医療装置誘導システムで用いるルックアップテーブルの作成方法 |
| JP2007-208460 | 2007-08-09 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US12/698,444 Continuation US8412309B2 (en) | 2007-08-09 | 2010-02-02 | Medical device guiding system, medical device guiding method, and method for creating look-up table to be used in medical device guiding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2009019916A1 true WO2009019916A1 (ja) | 2009-02-12 |
Family
ID=40341152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2008/058728 Ceased WO2009019916A1 (ja) | 2007-08-09 | 2008-05-12 | 医療装置誘導システム、医療装置誘導方法および医療装置誘導システムで用いるルックアップテーブルの作成方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8412309B2 (ja) |
| EP (1) | EP2177148B1 (ja) |
| JP (1) | JP5243750B2 (ja) |
| CN (1) | CN101820810B (ja) |
| WO (1) | WO2009019916A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012042987A1 (ja) * | 2010-09-28 | 2012-04-05 | 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 |
| EP2537451A4 (en) * | 2010-02-18 | 2015-09-16 | Olympus Medical Systems Corp | POSITION RECOGNITION SYSTEM AND POSITION DETECTION METHOD |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006077643A1 (ja) * | 2005-01-21 | 2006-07-27 | Olympus Corporation | 無線型被検体内情報取得システム |
| JP5269348B2 (ja) * | 2007-05-21 | 2013-08-21 | オリンパス株式会社 | 位置検出システム及び位置検出システムの作動方法 |
| US8024026B2 (en) * | 2007-05-31 | 2011-09-20 | General Electric Company | Dynamic reference method and system for use with surgical procedures |
| CN102421349B (zh) * | 2009-03-10 | 2015-08-12 | 奥林巴斯医疗株式会社 | 位置检测系统以及位置检测方法 |
| EP2409633A4 (en) * | 2009-03-16 | 2015-10-21 | Olympus Medical Systems Corp | POSITION RECOGNITION SYSTEM AND POSITION DETECTION METHOD |
| US8808170B2 (en) * | 2010-03-10 | 2014-08-19 | Mark A. Stern | Multiple-channel endoscopic biopsy sheath |
| US10102334B2 (en) * | 2010-12-30 | 2018-10-16 | Given Imaging Ltd. | System and method for automatic navigation of a capsule based on image stream captured in-vivo |
| WO2012114811A1 (ja) * | 2011-02-23 | 2012-08-30 | オリンパスメディカルシステムズ株式会社 | 位置情報推定システム |
| CN104203068A (zh) * | 2012-05-14 | 2014-12-10 | 奥林巴斯医疗株式会社 | 胶囊型医疗装置以及医疗系统 |
| CN102973233B (zh) * | 2012-11-27 | 2015-07-08 | 深圳市资福技术有限公司 | 一种胶囊内窥镜和检测装置 |
| CN103078413B (zh) * | 2012-12-26 | 2015-04-01 | 长春工业大学 | 一种为植入式传感器供能装置及植入式传感器的接收装置 |
| EP3037029A4 (en) * | 2013-08-22 | 2017-04-19 | Olympus Corporation | Location detection device and location detection system |
| CN107205784B (zh) | 2014-07-03 | 2021-03-09 | 圣犹达医疗用品国际控股有限公司 | 局部磁场发生器 |
| WO2016027518A1 (ja) * | 2014-08-20 | 2016-02-25 | オリンパス株式会社 | 誘導装置及びカプセル型医療装置誘導システム |
| WO2016076217A1 (ja) * | 2014-11-10 | 2016-05-19 | オリンパス株式会社 | 位置検出システム |
| WO2016132599A1 (ja) * | 2015-02-18 | 2016-08-25 | オリンパス株式会社 | 位置検出システム及びカプセル型医療装置誘導システム |
| US9824774B2 (en) * | 2015-03-16 | 2017-11-21 | Nxp Usa, Inc. | Magnetic field programming of electronic devices on a wafer |
| JP6121065B2 (ja) | 2015-03-16 | 2017-04-26 | オリンパス株式会社 | 位置検出システム及び位置検出方法 |
| US9607911B2 (en) | 2015-03-16 | 2017-03-28 | Nxp Usa, Inc. | Optical programming of electronic devices on a wafer |
| CN106687022A (zh) * | 2015-03-25 | 2017-05-17 | 奥林巴斯株式会社 | 位置检测系统以及引导系统 |
| JP6064109B1 (ja) * | 2015-07-24 | 2017-01-18 | 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 |
| US11033201B2 (en) * | 2015-09-04 | 2021-06-15 | Biosense Webster (Israel) Ltd. | Inconsistent field-based patch location coordinate correction |
| WO2017094405A1 (ja) * | 2015-12-02 | 2017-06-08 | オリンパス株式会社 | 位置検出システム及び位置検出方法 |
| WO2017094415A1 (ja) * | 2015-12-02 | 2017-06-08 | オリンパス株式会社 | 位置検出システム及び位置検出方法 |
| CN107405052B (zh) * | 2016-03-04 | 2019-03-26 | 奥林巴斯株式会社 | 引导装置以及胶囊型医疗装置引导系统 |
| JP6640382B2 (ja) * | 2016-05-03 | 2020-02-05 | セント・ジュード・メディカル・インターナショナル・ホールディング・エスエーアールエルSt. Jude Medical International Holding S.a,r.l. | 磁気的位置特定システムにおける磁場歪み検出および補正 |
| CN109195499B (zh) * | 2016-06-16 | 2021-01-26 | 富士胶片株式会社 | 导航装置以及内窥镜系统 |
| CA3040718A1 (en) * | 2016-10-28 | 2018-05-03 | Covidien Lp | System and method for identifying a location and/or an orientation of an electromagnetic sensor based on a map |
| US10722311B2 (en) | 2016-10-28 | 2020-07-28 | Covidien Lp | System and method for identifying a location and/or an orientation of an electromagnetic sensor based on a map |
| US11129518B2 (en) * | 2018-05-05 | 2021-09-28 | Ankon Medical Technologies (Shanghai) Co., Ltd. | Portable system and method for position and orientation of remote objects |
| CN109717821B (zh) * | 2018-12-18 | 2021-01-26 | 江南大学 | 一种多旋转永磁体驱动微磁器件的系统及方法 |
| US11281869B2 (en) * | 2018-12-21 | 2022-03-22 | General Electric Company | Methods and devices for device detection using magnetic signatures |
| CN109620104B (zh) * | 2019-01-10 | 2021-04-02 | 深圳市资福医疗技术有限公司 | 胶囊内窥镜及其定位方法及系统 |
| NL2023395B1 (en) * | 2019-06-27 | 2021-02-01 | Nucletron Operations Bv | Marker for medical imaging |
| CN110292347B (zh) * | 2019-07-24 | 2022-06-03 | 河南省人民医院 | 消化内科辅助检查装置 |
| CN113397459A (zh) * | 2021-05-18 | 2021-09-17 | 浙江师范大学 | 一种基于机电一体化胶囊型医疗装置控制系统及方法 |
| CN116803330A (zh) * | 2022-03-18 | 2023-09-26 | 安翰科技(武汉)股份有限公司 | 磁控胶囊系统及其定量闭环控制方法 |
| CN116784777B (zh) * | 2022-03-18 | 2026-06-05 | 安翰科技(武汉)股份有限公司 | 磁控胶囊系统及其位姿标定表示方法 |
| WO2023221283A1 (zh) * | 2022-05-20 | 2023-11-23 | 深圳硅基智控科技有限公司 | 融合惯性测量的磁控系统 |
| WO2025062499A1 (ja) * | 2023-09-19 | 2025-03-27 | オリンパスメディカルシステムズ株式会社 | 制御装置、内視鏡システム、および位置検出方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006026391A (ja) * | 2004-06-14 | 2006-02-02 | Olympus Corp | 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 |
| JP2007000608A (ja) * | 2005-05-26 | 2007-01-11 | Olympus Medical Systems Corp | カプセル型医療装置 |
| JP2007068967A (ja) * | 2005-08-08 | 2007-03-22 | Olympus Corp | 医療装置磁気誘導・位置検出システム |
Family Cites Families (4)
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|---|---|---|---|---|
| US6493573B1 (en) * | 1999-10-28 | 2002-12-10 | Winchester Development Associates | Method and system for navigating a catheter probe in the presence of field-influencing objects |
| JP4503930B2 (ja) * | 2003-01-30 | 2010-07-14 | オリンパス株式会社 | 医療装置 |
| US7751866B2 (en) * | 2004-03-08 | 2010-07-06 | Olympus Corporation | Detecting system of position and posture of capsule medical device |
| JP2006075533A (ja) | 2004-09-13 | 2006-03-23 | Olympus Corp | 被検体内導入システム、受信装置および被検体内導入装置 |
-
2007
- 2007-08-09 JP JP2007208460A patent/JP5243750B2/ja not_active Expired - Fee Related
-
2008
- 2008-05-12 CN CN2008801025723A patent/CN101820810B/zh not_active Expired - Fee Related
- 2008-05-12 EP EP08752608.3A patent/EP2177148B1/en not_active Not-in-force
- 2008-05-12 WO PCT/JP2008/058728 patent/WO2009019916A1/ja not_active Ceased
-
2010
- 2010-02-02 US US12/698,444 patent/US8412309B2/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006026391A (ja) * | 2004-06-14 | 2006-02-02 | Olympus Corp | 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 |
| JP2007000608A (ja) * | 2005-05-26 | 2007-01-11 | Olympus Medical Systems Corp | カプセル型医療装置 |
| JP2007068967A (ja) * | 2005-08-08 | 2007-03-22 | Olympus Corp | 医療装置磁気誘導・位置検出システム |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP2177148A4 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2537451A4 (en) * | 2010-02-18 | 2015-09-16 | Olympus Medical Systems Corp | POSITION RECOGNITION SYSTEM AND POSITION DETECTION METHOD |
| WO2012042987A1 (ja) * | 2010-09-28 | 2012-04-05 | 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 |
| JP5242852B2 (ja) * | 2010-09-28 | 2013-07-24 | 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 |
| US8986198B2 (en) | 2010-09-28 | 2015-03-24 | Olympus Medical Systems Corp. | Image display apparatus and capsule endoscope system |
Also Published As
| Publication number | Publication date |
|---|---|
| US20100204566A1 (en) | 2010-08-12 |
| US8412309B2 (en) | 2013-04-02 |
| EP2177148A1 (en) | 2010-04-21 |
| EP2177148A4 (en) | 2013-05-22 |
| CN101820810B (zh) | 2012-05-30 |
| EP2177148B1 (en) | 2014-07-16 |
| JP2009039356A (ja) | 2009-02-26 |
| JP5243750B2 (ja) | 2013-07-24 |
| CN101820810A (zh) | 2010-09-01 |
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