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Method of navigating a magnetic object, and MR device 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61B-005/05
출원번호 US-0136649 (1998-08-19)
우선권정보 DE9736030 (1997-08-20)
발명자 / 주소
  • Kuhn Michael,DEX
  • Aldefeld Bernd,DEX
출원인 / 주소
  • U.S. Philips Corporation
대리인 / 주소
    Vodopia
인용정보 피인용 횟수 : 42  인용 특허 : 3

초록

The invention relates to a method of navigating a magnetic object (11) within an object (1) which is exposed to a magnetic field, as well as to a magnetic resonance device in which this method can be carried out. The method according to the invention is particularly suitable for navigating a cathete

대표청구항

[ What is claimed is:] [1.]1. A method of controlling a direction of movement of a magnetic object in a field by altering a controlled magnetic moment of the magnetic object.

이 특허에 인용된 특허 (3)

  1. Ritter Rogers C. (Charlottesville VA) Lawson Michael A. (Livermore CA) McNeil Robert G. (Menlo Park CA), Control method for magnetic stereotaxis system.
  2. Acker David Ellis, Magnetic determination of position and orientation.
  3. Souza Steven P. (Williamstown MA) Dumoulin Charles L. (Ballston Lake NY) Darrow Robert D. (Scotia NY), Tracking system to monitor the position of a device using multiplexed magnetic resonance detection.

이 특허를 인용한 특허 (42)

  1. Kuhn, Thomas, Apparatus and method used with guidance system for feeding and suctioning.
  2. Gleich, Bernhard; Weizenecker, Juergen; Tim, Nielsen, Arrangement and method for determining the spatial distribution of magnetic particles.
  3. Maschke, Michael, Catheter for magnetic navigation.
  4. Besz, William John; Chorley, Donald Philip; Brasted, Stuart; Walker, Robert Anthony, Catheter locator apparatus and method of use.
  5. Besz, William John; Chorley, Donald Philip; Brasted, Stuart; Walker, Robert Anthony, Catheter locator apparatus and method of use.
  6. Besz, William John; Chorley, Donald Philip; Brasted, Stuart; Walker, Robert Anthony, Catheter locator apparatus and method of use.
  7. Besz, William John; Chorley, Donald Philip; Brasted, Stuart; Walker, Robert Anthony, Catheter locator apparatus and method of use.
  8. Besz, William John; Chorley, Donald Philip; Brasted, Stuart; Walker, Robert Anthony; Walker, legal representative, Kathleen Maria, Catheter locator apparatus and method of use.
  9. Gillies, George T.; Hastings, Roger N.; Garibaldi, Jeffrey M.; Broaddus, William C., Catheter navigation within an MR imaging device.
  10. Maschke, Michael, Catheter with variable magnetic field generator for catheter guidance in a subject.
  11. Abbott, Jacob J.; Clark, James R.; Warren, Frank M., Cochlear implant insertion method and system.
  12. Viswanathan, Raju R.; Blume, Walter M., Efficient closed loop feedback navigation.
  13. Viswanathan, Raju R.; Ritter, Rogers C.; Werp, Peter R., Electrostriction devices and methods for assisted magnetic navigation.
  14. Viswanathan, Raju R.; Ritter, Rogers C.; Werp, Peter R., Electrostriction devices and methods for assisted magnetic navigation.
  15. Govari, Assaf; Levin, Michael, Energy transfer amplification for intrabody devices.
  16. Govari, Assaf; Levin, Michael, Energy transfer amplification for intrabody devices.
  17. Govari, Assaf; Levin, Michael, Energy transfer amplification for intrabody devices.
  18. Greenburg, Benny; Averbuch, Dorian; Zur, Oded, Locatable catheter.
  19. Greenburg, Benny; Averbuch, Dorian; Zur, Oded, Locatable catheter.
  20. Garibaldi, Jeffrey M.; Hastings, Roger N., Magnetic medical devices with changeable magnetic moments and method of navigating magnetic medical devices with changeable magnetic moments.
  21. Jeffrey M. Garibaldi ; Roger N. Hastings, Magnetic medical devices with changeable magnetic moments and method of navigating magnetic medical devices with changeable magnetic moments.
  22. Ritter, Rogers C.; Viswanathan, Raju R.; Hastings, Roger N., Magnetic navigation of medical devices in magnetic fields.
  23. Jaggi, David S.; Kay, Donald A.; Killam, Joseph P.; Manzella, Jr., Salvatore; Moy, King Y.; Platt, David K.; Purnell, Shawn G.; Shapiro, Alan R.; Shaughnessy, Michael C.; Witt, Mark C.; Zachara, Christopher, Medical device position guidance system with wireless connectivity between a noninvasive and an invasive device.
  24. Jaggi, David S.; Kay, Donald A.; Killam, Joseph P.; Manzella, Jr., Salvatore; Moy, King Y.; Platt, David K.; Purnell, Shawn G.; Shapiro, Alan R.; Shaughnessy, Michael C.; Witt, Mark C.; Zachara, Christopher, Medical device position guidance system with wireless connectivity between a noninvasive device and an invasive device.
  25. Olson, Eric S., Method and apparatus for collection of cardiac geometry based on optical or magnetic tracking.
  26. Speier, Peter; Wacker, Frank, Method and apparatus for determining the azimuthal orientation of a medical instrument from MR signals.
  27. Rezai, Ali R.; Sharan, Ashwini D., Method and apparatus for subcutaneously advancing a device between locations.
  28. Verard, Laurent; Kessman, Paul; Hunter, Mark, Method and apparatus for virtual endoscopy.
  29. Kuhn, Thomas, Method for electromagnetic guidance of feeding and suctioning tube assembly.
  30. Huynh,Ky; Boogaard,Jerome J., Method of making a miniaturized positional assembly.
  31. Glyn A. Coutts GB; Larry Kasuboski, Nuclear magnetic resonance imaging apparatus.
  32. Kanade, Takeo; Schwartzman, David; Zhong, Hua, Sensor guided catheter navigation system.
  33. Kanade, Takeo; Schwartzman, David; Zhong, Hua, Sensor guided catheter navigation system.
  34. Kanade, Takeo; Schwartzman, David; Zhong, Hua, Sensor guided catheter navigation system.
  35. Kanade, Takeo; Schwartzman, David; Zhong, Hua, Sensor guided catheter navigation system.
  36. Kanade, Takeo; Schwartzman, David; Zjong, Hua, Sensor guided catheter navigation system.
  37. Shaughnessy, Michael C.; Platt, David K.; Purnell, Shawn G.; Nassif, George A.; Smith, Andrew M. L., Tubing assembly and signal generator placement control device and method for use with catheter guidance systems.
  38. Shaughnessy, Michael C.; Platt, David K.; Purnell, Shawn G.; Nassif, George A.; Smith, Andrew M. L., Tubing assembly and signal generator placement control device and method for use with catheter guidance systems.
  39. Shaughnessy, Michael C.; Platt, David K.; Purnell, Shawn G.; Nassif, George A.; Smith, Andrew M. L., Tubing assembly and signal generator placement control device and method for use with catheter guidance systems.
  40. Shaughnessy, Michael C.; Platt, David K.; Purnell, Shawn G.; Nassif, George A.; Smith, Andrew M. L., Tubing assembly and signal generator placement control device and method for use with catheter guidance systems.
  41. Sabo, Michael E.; Ritter, Rogers C.; Hastings, Roger N.; Viswanathan, Raju R., Variable magnetic moment MR navigation.
  42. Sabo,Michael E.; Ritter,Rogers C.; Hastings,Roger N.; Viswanathan,Raju R., Variable magnetic moment MR navigation.
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