JP5270341B2 - 治療器具の定位を目的とした,センサの磁気追跡のためのシステム及び方法 - Google Patents
治療器具の定位を目的とした,センサの磁気追跡のためのシステム及び方法 Download PDFInfo
- Publication number
- JP5270341B2 JP5270341B2 JP2008524629A JP2008524629A JP5270341B2 JP 5270341 B2 JP5270341 B2 JP 5270341B2 JP 2008524629 A JP2008524629 A JP 2008524629A JP 2008524629 A JP2008524629 A JP 2008524629A JP 5270341 B2 JP5270341 B2 JP 5270341B2
- Authority
- JP
- Japan
- Prior art keywords
- coil
- magnetic
- wire
- coils
- electrical circuit
- 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.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
- G01D5/204—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils
- G01D5/2073—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils by movement of a single coil with respect to two or more coils
- G01D5/208—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils by movement of a single coil with respect to two or more coils using polyphase currents
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
- G01D5/204—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils
- G01D5/2073—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils by movement of a single coil with respect to two or more coils
Description
Claims (20)
- コイルと,
前記コイルの内側に当該コイルの軸線に対して斜めに配置された磁気コアと,
前記コイルを規定している両端部に接続され,前記コイルにDC電流を流すDC電気回路とを有する,医療器具の位置を特定するための磁気追跡センサであって,
DC電流の付与は,外部のAC磁場中に置かれた前記コイルの応答信号での前記磁気コアの持つ影響を調整し,6自由度の磁気追跡を提供する磁気追跡センサ。 - 前記磁気コアは軟磁性のワイヤであり,当該ワイヤは前記コイル内に同一軸上ではなく配置された,請求項1に記載の磁気追跡センサ。
- 前記軟磁性のワイヤは,前記コイルの内側を規定している対向し合う側に各端部を置いて規定される,請求項2に記載の磁気追跡センサ。
- 前記磁気コアは,実質的にお互いに平行で,前記コイル内で同一軸上ではなく配置された複数の軟磁性のワイヤを含む,請求項2に記載の磁気追跡センサ。
- 前記DC電気回路はDC電流を単一の電気回路を介して一つのコイル,又は動作的に互いに接続された複数のコイルに供給する,請求項1に記載の磁気追跡センサ。
- 前記コイルは,1個のコイルのみを用いて6自由度の磁気追跡を提供する,請求項1に記載の磁気追跡センサ。
- 前記コイルは同一直線上にある一連のコイルを含み,各コイルは同―軸上ではなく配置された軟磁性ワイヤを磁気コアとして持っており,当該同一直線上にある一連のコイルは,前記DC電気回路に動作的に接続されている,請求項1に記載の磁気追跡センサ。
- 前記磁気コアは,前記コイル内でお互いに実質的に平行な,同一軸上ではなく配置された3本の軟磁性ワイヤを含んでいる,請求項1に記載の磁気追跡センサ。
- 前記DC電気回路はDC電力源及び信号応答の入手手段を含む,請求項1に記載の磁気追跡センサ。
- 前記6自由度の磁気追跡システムは,少なくとも一つのカテーテル及びガイドワイヤに置かれた前記コイルの位置と方位とを提供する,請求項1に記載の磁気追跡センサ。
- コイルと,
前記コイルの内側に当該コイルの軸線に対して斜めに配置された磁気コアと,
前記コイルを規定している両端部に接続され,前記コイルにDC電流を流すDC電気回路と,
前記コイルからの応答信号を入力するデータ入手システムと,
前記データ入手システムと動作的に結合されたモニタとを有する医療器具の位置を特定するシステムであって,
DC電流の付与は,外部のAC磁場中に置かれた前記コイルの応答信号での前記磁気コアの影響を調整し,モニタ上で可視可能な前記コイルの6自由度の磁気追跡を提供する,医療器具の位置を特定するシステム。 - 前記磁気コアは軟磁性のワイヤであり,当該ワイヤは前記コイル内で同一軸上ではなく配置された,請求項11に記載の医療器具の位置を特定するシステム。
- 前記軟磁性のワイヤは,前記コイルの内側を規定している対向し合う側に各端部を置いて規定される,請求項12に記載の医療器具の位置を特定するシステム。
- 前記磁気コアは,実質的にお互いに平行で,前記コイル内で同一軸上ではなく配置された複数の軟磁性のワイヤである,請求項11に記載の医療器具の位置を特定するシステム。
- 前記DC電気回路はDC電流を単一の電気回路を介して一つのコイル,又は動作的に互いに接続された複数のコイルに供給する,請求項11に記載の医療器具の位置を特定するシステム。
- 前記コイルは,1個のコイルのみを用いて6自由度の磁気追跡を提供する,請求項11に記載の医療器具の位置を特定するシステム。
- 前記コイルは同一直線上にある一連のコイルを含み,各コイルは同―軸上ではなく配置された軟磁性ワイヤを磁気コアとして持っており,当該同一直線上にある一連のコイルは,前記DC電気回路に動作的に接続されている,請求項11に記載の医療器具の位置を特定するシステム。
- 前記磁気コアは,前記コイル内でお互いに実質的に平行な,同一軸上ではなく配置された3本の軟磁性ワイヤを含んでいる,請求項11に記載の医療器具の位置を特定するシステム。
- 前記6自由度の磁気追跡システムは,少なくとも一つのカテーテル及びガイドワイヤに置かれた前記コイルの位置と方位とを提供する,請求項11に記載の医療器具の位置を特定するシステム。
- 磁気コアをコイルの内側に当該コイルの軸線に対して斜めに配置することと,
DC電流を前記コイルに流すDC電気回路を,前記コイルを規定している両端部に接続することと,
前記コイルを外部のAC磁場中に配置することと,
前記コイルの6自由度の磁気追跡を提供するために,前記磁気コアの磁気飽和レベルを調整し,外部のAC磁場中に置かれた前記コイルからの応答信号に影響を及ぼすようにDC電流を印加することとを含む,医療器具の位置と方位とを特定する方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70561705P | 2005-08-04 | 2005-08-04 | |
US60/705,617 | 2005-08-04 | ||
PCT/IB2006/052373 WO2007015180A1 (en) | 2005-08-04 | 2006-07-12 | System and method for magnetic tracking of a sensor for interventional device localization |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009502396A JP2009502396A (ja) | 2009-01-29 |
JP5270341B2 true JP5270341B2 (ja) | 2013-08-21 |
Family
ID=37478881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008524629A Active JP5270341B2 (ja) | 2005-08-04 | 2006-07-12 | 治療器具の定位を目的とした,センサの磁気追跡のためのシステム及び方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7969142B2 (ja) |
EP (1) | EP1913338B1 (ja) |
JP (1) | JP5270341B2 (ja) |
KR (1) | KR20080031929A (ja) |
CN (1) | CN101238353B (ja) |
CA (1) | CA2617380A1 (ja) |
WO (1) | WO2007015180A1 (ja) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8784336B2 (en) | 2005-08-24 | 2014-07-22 | C. R. Bard, Inc. | Stylet apparatuses and methods of manufacture |
US8326402B2 (en) * | 2006-08-21 | 2012-12-04 | Biosense Webster, Inc. | Distortion-immune position tracking using frequency extrapolation |
US10751509B2 (en) | 2007-11-26 | 2020-08-25 | C. R. Bard, Inc. | Iconic representations for guidance of an indwelling medical device |
US8781555B2 (en) | 2007-11-26 | 2014-07-15 | C. R. Bard, Inc. | System for placement of a catheter including a signal-generating stylet |
ES2832713T3 (es) | 2007-11-26 | 2021-06-11 | Bard Inc C R | Sistema integrado para la colocación intravascular de un catéter |
US9521961B2 (en) | 2007-11-26 | 2016-12-20 | C. R. Bard, Inc. | Systems and methods for guiding a medical instrument |
US9649048B2 (en) | 2007-11-26 | 2017-05-16 | C. R. Bard, Inc. | Systems and methods for breaching a sterile field for intravascular placement of a catheter |
EP2313143B1 (en) | 2008-08-22 | 2014-09-24 | C.R. Bard, Inc. | Catheter assembly including ecg sensor and magnetic assemblies |
WO2010091269A1 (en) * | 2009-02-06 | 2010-08-12 | Baylor College Of Medicine | Real-time magnetic dipole detection and tracking |
JP5859431B2 (ja) | 2009-06-08 | 2016-02-10 | エムアールアイ・インターヴェンションズ,インコーポレイテッド | 準リアルタイムで可撓性体内装置を追跡し、動的視覚化を生成することができるmri誘導介入システム |
US9445734B2 (en) | 2009-06-12 | 2016-09-20 | Bard Access Systems, Inc. | Devices and methods for endovascular electrography |
US9532724B2 (en) | 2009-06-12 | 2017-01-03 | Bard Access Systems, Inc. | Apparatus and method for catheter navigation using endovascular energy mapping |
US8369930B2 (en) | 2009-06-16 | 2013-02-05 | MRI Interventions, Inc. | MRI-guided devices and MRI-guided interventional systems that can track and generate dynamic visualizations of the devices in near real time |
DE102009035948A1 (de) | 2009-08-03 | 2010-09-16 | Siemens Aktiengesellschaft | Vorrichtung und Verfahren zur Positionsbestimmung in der Medizin |
JP2013518676A (ja) | 2010-02-02 | 2013-05-23 | シー・アール・バード・インコーポレーテッド | カテーテルナビゲーションおよびチップの位置を特定するための装置および方法 |
WO2011137301A2 (en) * | 2010-04-30 | 2011-11-03 | Medtronic Xomed, Inc. | Navigated malleable surgical instrument |
EP2575611B1 (en) | 2010-05-28 | 2021-03-03 | C. R. Bard, Inc. | Apparatus for use with needle insertion guidance system |
EP2575610B1 (en) | 2010-05-28 | 2022-10-05 | C. R. Bard, Inc. | Insertion guidance system for needles and medical components |
MX338127B (es) | 2010-08-20 | 2016-04-04 | Bard Inc C R | Reconfirmacion de colocacion de una punta de cateter asistida por ecg. |
US8232801B2 (en) * | 2011-06-30 | 2012-07-31 | General Electric Company | Nuclear quadrupole resonance system and method for structural health monitoring |
US10300246B2 (en) * | 2011-08-23 | 2019-05-28 | Jaywant Philip Parmar | EM guidance device for a device enabled for endovascular navigation placement including a remote operator capability and EM endoluminal imaging technique |
CN103648395B (zh) * | 2012-06-07 | 2017-07-28 | 松下知识产权经营株式会社 | 转矩测定装置 |
WO2015120256A2 (en) | 2014-02-06 | 2015-08-13 | C.R. Bard, Inc. | Systems and methods for guidance and placement of an intravascular device |
CA2953146A1 (en) | 2014-07-02 | 2016-01-07 | Covidien Lp | System and method for segmentation of lung |
US9603668B2 (en) | 2014-07-02 | 2017-03-28 | Covidien Lp | Dynamic 3D lung map view for tool navigation inside the lung |
US9754367B2 (en) | 2014-07-02 | 2017-09-05 | Covidien Lp | Trachea marking |
US20160000414A1 (en) | 2014-07-02 | 2016-01-07 | Covidien Lp | Methods for marking biopsy location |
US9770216B2 (en) | 2014-07-02 | 2017-09-26 | Covidien Lp | System and method for navigating within the lung |
JP6534193B2 (ja) | 2014-07-02 | 2019-06-26 | コヴィディエン リミテッド パートナーシップ | 実時間自動位置合わせフィードバック |
AU2015284303B2 (en) | 2014-07-02 | 2019-07-25 | Covidien Lp | System and method for detecting trachea |
US10905396B2 (en) | 2014-11-18 | 2021-02-02 | C. R. Bard, Inc. | Ultrasound imaging system having automatic image presentation |
CN107106124B (zh) | 2014-11-18 | 2021-01-08 | C·R·巴德公司 | 具有自动图像呈现的超声成像系统 |
US10973584B2 (en) | 2015-01-19 | 2021-04-13 | Bard Access Systems, Inc. | Device and method for vascular access |
WO2016210325A1 (en) | 2015-06-26 | 2016-12-29 | C.R. Bard, Inc. | Connector interface for ecg-based catheter positioning system |
US10986990B2 (en) | 2015-09-24 | 2021-04-27 | Covidien Lp | Marker placement |
US10709352B2 (en) | 2015-10-27 | 2020-07-14 | Covidien Lp | Method of using lung airway carina locations to improve ENB registration |
US11000207B2 (en) | 2016-01-29 | 2021-05-11 | C. R. Bard, Inc. | Multiple coil system for tracking a medical device |
US10151606B1 (en) | 2016-02-24 | 2018-12-11 | Ommo Technologies, Inc. | Tracking position and movement using a magnetic field |
DE102016211639A1 (de) * | 2016-06-28 | 2017-12-28 | Siemens Aktiengesellschaft | Verfahren und System zur Lokalisierung |
US11911144B2 (en) | 2017-08-22 | 2024-02-27 | C. R. Bard, Inc. | Ultrasound imaging system and interventional medical device for use therewith |
US20210052363A1 (en) * | 2018-01-09 | 2021-02-25 | University Of Pittsburgh - Of The Commonwealth System Of Higher Education | Electromagnetic system for rapid cannulation of fenestrated endovascular grafts |
US11224392B2 (en) | 2018-02-01 | 2022-01-18 | Covidien Lp | Mapping disease spread |
WO2020081373A1 (en) | 2018-10-16 | 2020-04-23 | Bard Access Systems, Inc. | Safety-equipped connection systems and methods thereof for establishing electrical connections |
US10460523B1 (en) * | 2019-01-28 | 2019-10-29 | Alan Haddy | Augmented reality system for electromagnetic buried asset location |
CN113412083B (zh) * | 2019-02-05 | 2024-02-13 | 巴德阿克塞斯系统股份有限公司 | 调节管心针硬度轮廓的设备和方法 |
US20220211393A1 (en) * | 2019-02-26 | 2022-07-07 | Epidutech Ltd | System and methods for decompression of spinal epidural space |
EP3922169A1 (en) | 2020-06-12 | 2021-12-15 | Koninklijke Philips N.V. | Guiding balloon therapy in an anatomical cavity |
EP4164532A1 (en) | 2020-06-12 | 2023-04-19 | Koninklijke Philips N.V. | Guiding balloon therapy in an anatomical cavity |
EP3925559A1 (en) | 2020-06-19 | 2021-12-22 | Koninklijke Philips N.V. | Guiding balloon therapy in an anatomical cavity |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4406999A (en) * | 1980-04-07 | 1983-09-27 | Clarostat Mfg. Co., Inc. | Inductive sensor |
US4737794A (en) * | 1985-12-09 | 1988-04-12 | Mcdonnell Douglas Corporation | Method and apparatus for determining remote object orientation and position |
JPH0721536B2 (ja) * | 1986-10-06 | 1995-03-08 | 株式会社マコメ研究所 | 磁気センサ− |
US4945305A (en) * | 1986-10-09 | 1990-07-31 | Ascension Technology Corporation | Device for quantitatively measuring the relative position and orientation of two bodies in the presence of metals utilizing direct current magnetic fields |
US5211165A (en) * | 1991-09-03 | 1993-05-18 | General Electric Company | Tracking system to follow the position and orientation of a device with radiofrequency field gradients |
JP2735747B2 (ja) | 1991-09-03 | 1998-04-02 | ゼネラル・エレクトリック・カンパニイ | 追跡及びイメージング・システム |
US5307072A (en) * | 1992-07-09 | 1994-04-26 | Polhemus Incorporated | Non-concentricity compensation in position and orientation measurement systems |
WO1994004938A1 (en) | 1992-08-14 | 1994-03-03 | British Telecommunications Public Limited Company | Position location system |
US5337678A (en) * | 1993-01-07 | 1994-08-16 | Ergonomic Equipment Pty. Ltd. | Adjustable desk frame |
JP3362906B2 (ja) * | 1993-04-07 | 2003-01-07 | オリンパス光学工業株式会社 | 体腔内位置検知装置 |
WO1996005768A1 (en) * | 1994-08-19 | 1996-02-29 | Biosense, Inc. | Medical diagnosis, treatment and imaging systems |
US5558091A (en) * | 1993-10-06 | 1996-09-24 | Biosense, Inc. | Magnetic determination of position and orientation |
US5600330A (en) * | 1994-07-12 | 1997-02-04 | Ascension Technology Corporation | Device for measuring position and orientation using non-dipole magnet IC fields |
US5752513A (en) * | 1995-06-07 | 1998-05-19 | Biosense, Inc. | Method and apparatus for determining position of object |
US5592939A (en) * | 1995-06-14 | 1997-01-14 | Martinelli; Michael A. | Method and system for navigating a catheter probe |
JP4587498B2 (ja) * | 1996-12-04 | 2010-11-24 | アクシグラーセ アーベー | 少なくとも3つの自由度を有する変位を求めるための位置測定装置 |
US6462536B1 (en) * | 1997-06-21 | 2002-10-08 | Micro-Epsilon Messtechnik Gmbh & Co. Kg | Eddy current sensor |
DE69925573T2 (de) * | 1999-05-12 | 2006-04-27 | Asulab S.A. | Magnetischer F?hler hergestellt auf einem halbleitenden Substrat |
US6546271B1 (en) * | 1999-10-01 | 2003-04-08 | Bioscience, Inc. | Vascular reconstruction |
JP2002181908A (ja) * | 2000-12-11 | 2002-06-26 | Alps Electric Co Ltd | 磁界センサ |
-
2006
- 2006-07-12 EP EP06780060.7A patent/EP1913338B1/en active Active
- 2006-07-12 KR KR1020087002637A patent/KR20080031929A/ko not_active Application Discontinuation
- 2006-07-12 CA CA002617380A patent/CA2617380A1/en not_active Abandoned
- 2006-07-12 WO PCT/IB2006/052373 patent/WO2007015180A1/en active Application Filing
- 2006-07-12 CN CN200680028875.6A patent/CN101238353B/zh active Active
- 2006-07-12 US US11/996,617 patent/US7969142B2/en active Active
- 2006-07-12 JP JP2008524629A patent/JP5270341B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
KR20080031929A (ko) | 2008-04-11 |
EP1913338B1 (en) | 2019-04-17 |
JP2009502396A (ja) | 2009-01-29 |
EP1913338A1 (en) | 2008-04-23 |
US7969142B2 (en) | 2011-06-28 |
CN101238353A (zh) | 2008-08-06 |
CN101238353B (zh) | 2015-07-22 |
US20080231264A1 (en) | 2008-09-25 |
WO2007015180A1 (en) | 2007-02-08 |
CA2617380A1 (en) | 2007-02-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5270341B2 (ja) | 治療器具の定位を目的とした,センサの磁気追跡のためのシステム及び方法 | |
US11022421B2 (en) | Low-frequency electromagnetic tracking | |
AU685859B2 (en) | Magnetic determination of position and orientation | |
US20130303878A1 (en) | System and method to estimate location and orientation of an object | |
JP6710747B2 (ja) | 位置追跡システム | |
JP2004215992A (ja) | 体腔内への医療用挿入具の位置及び姿勢検出装置並びにその検出方法 | |
CN110074787A (zh) | 检测用于手术指导的磁性标记物的系统和方法 | |
US20090299176A1 (en) | Marker for position determination with a magnetic method | |
MX2007005269A (es) | Distorsion de campo reducida en herramientas medicas. | |
US20120157823A1 (en) | Apparatus and method for controlling the movement and for localization of a catheter | |
JP5226319B2 (ja) | 磁気粒子の空間分布を定めるための配置および方法 | |
US20220257138A1 (en) | Tracking system and marker device to be tracked by the tracking system for a medical procedure | |
US8183861B2 (en) | Arrangement including compensation for influencing and/or detecting magnetic particles in a region of action | |
US8154276B2 (en) | Method and arrangement for locating magnetic markers in a region of action | |
JP2018516129A (ja) | 近接照射療法シードといったオブジェクト位置の決定 | |
US20210338098A1 (en) | Permanent magnet rotor for medical device tracking | |
Vogel et al. | Towards tracking of deep brain stimulation electrodes using an integrated magnetometer | |
US20200015913A1 (en) | Flexible circuit bearing a coil having a non-ferrous core |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20090710 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110721 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110804 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20111102 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20111110 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120127 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120828 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20121017 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20130411 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130509 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 5270341 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |