公开(公告)号：US20100198309A1

公开(公告)日：2010-08-05

申请号：US12759228

申请日：2010-04-13

申请人： Lonny V. Cabelka ,  David E. Manahan ,  Forrest C.M. Pape ,  John D. Wahlstrand

发明人： Lonny V. Cabelka ,  David E. Manahan ,  Forrest C.M. Pape ,  John D. Wahlstrand

IPC分类号： A61N1/08

CPC分类号： A61N1/3752 ,  A61N1/3718

摘要： An implantable medical device is provided for isolating an elongated medical lead from internal device circuitry in the presence of a gradient magnetic or electrical field. The device includes an isolation circuit adapted to operatively connect an internal circuit to the medical lead in a first operative state and to electrically isolate the medical lead from the internal circuit in a second operative state.

摘要翻译： 提供了可植入医疗装置，用于在梯度磁场或电场的存在下将细长的医疗引线与内部装置电路隔离。 该装置包括隔离电路，其适于在第一操作状态下将内部电路可操作地连接到医疗引线，并且在第二操作状态下将医疗引线与内部电路电隔离。

公开(公告)号：US07729770B2

公开(公告)日：2010-06-01

申请号：US11380241

申请日：2006-04-26

申请人： Lonny V. Cabelka ,  David E. Manahan ,  Forrest C. M. Pape ,  John D. Wahlstrand

发明人： Lonny V. Cabelka ,  David E. Manahan ,  Forrest C. M. Pape ,  John D. Wahlstrand

IPC分类号： A61N1/372

CPC分类号： A61N1/3752 ,  A61N1/3718

摘要： An implantable medical device is provided for isolating an elongated medical lead from internal device circuitry in the presence of a gradient magnetic or electrical field. The device includes an isolation circuit adapted to operatively connect an internal circuit to the medical lead in a first operative state and to electrically isolate the medical lead from the internal circuit in a second operative state.

摘要翻译： 提供了可植入医疗装置，用于在梯度磁场或电场的存在下将细长的医疗引线与内部装置电路隔离。 该装置包括隔离电路，其适于在第一操作状态下将内部电路可操作地连接到医疗引线，并且在第二操作状态下将医疗引线与内部电路电隔离。

公开(公告)号：US08050763B2

公开(公告)日：2011-11-01

申请号：US12759228

申请日：2010-04-13

申请人： Lonny V. Cabelka ,  David E. Manahan ,  Forrest C. M. Pape ,  John D. Wahlstrand

发明人： Lonny V. Cabelka ,  David E. Manahan ,  Forrest C. M. Pape ,  John D. Wahlstrand

IPC分类号： A61N1/372

CPC分类号： A61N1/3752 ,  A61N1/3718

摘要： An implantable medical device is provided for isolating an elongated medical lead from internal device circuitry in the presence of a gradient magnetic or electrical field. The device includes an isolation circuit adapted to operatively connect an internal circuit to the medical lead in a first operative state and to electrically isolate the medical lead from the internal circuit in a second operative state.

摘要翻译： 提供了可植入医疗装置，用于在梯度磁场或电场的存在下将细长的医疗引线与内部装置电路隔离。 该装置包括隔离电路，其适于在第一操作状态下将内部电路可操作地连接到医疗引线，并且在第二操作状态下将医疗引线与内部电路电隔离。

公开(公告)号：US08761886B2

公开(公告)日：2014-06-24

申请号：US12828097

申请日：2010-06-30

申请人： Christopher C. Stancer ,  Piotr J. Przybyszewski ,  Sandy K. Wixon ,  Joel Peltier ,  Sung-Min Park ,  David E. Manahan ,  Jonathan Edmonson ,  Ben W. Herberg

发明人： Christopher C. Stancer ,  Piotr J. Przybyszewski ,  Sandy K. Wixon ,  Joel Peltier ,  Sung-Min Park ,  David E. Manahan ,  Jonathan Edmonson ,  Ben W. Herberg

IPC分类号： A61N1/08 ,  A61N1/16

CPC分类号： A61N1/3754 ,  A61N1/08 ,  A61N1/3624 ,  A61N1/3718 ,  A61N1/37247 ,  A61N1/37264 ,  A61N1/37282 ,  A61N1/3962

摘要： Techniques are described for controlling effects caused when an implantable medical device (IMD) is subject to a disruptive energy field. The IMD may include an implantable lead that includes one or more electrodes. The IMD may further include a first component having a parasitic inductance. The IMD may further include a second component having a reactance. In some examples, the reactance of the second component may be selected based on the parasitic inductance of the first component such that an amount of energy reflected along the lead in response to energy produced by an electromagnetic energy source is below a selected threshold. In additional examples, the parasitic inductance of the first component and the reactance of the second component are configured such that an amount of energy reflected along the lead in response to a frequency of electromagnetic energy is below a selected threshold.

摘要翻译： 描述了用于控制当可植入医疗装置（IMD）受到破坏性能量场时所引起的影响的技术。 IMD可以包括包括一个或多个电极的可植入引线。 IMD还可以包括具有寄生电感的第一分量。 IMD还可以包括具有电抗的第二部件。 在一些示例中，可以基于第一部件的寄生电感来选择第二部件的电抗，使得响应于由电磁能源产生的能量而沿着引线反射的能量的量低于选定的阈值。 在另外的示例中，第一部件的寄生电感和第二部件的电抗被配置为使得响应于电磁能的频率沿着引线反射的能量的量低于选定的阈值。

公开(公告)号：US20110106218A1

公开(公告)日：2011-05-05

申请号：US12828097

申请日：2010-06-30

申请人： Christopher C. Stancer ,  Piotr J. Przybyszewski ,  Sandy K. Wixon ,  Joel Peltier ,  Sung-Min Park ,  David E. Manahan ,  Jonathan Edmonson ,  Ben W. Herberg

发明人： Christopher C. Stancer ,  Piotr J. Przybyszewski ,  Sandy K. Wixon ,  Joel Peltier ,  Sung-Min Park ,  David E. Manahan ,  Jonathan Edmonson ,  Ben W. Herberg

IPC分类号： A61N1/08

CPC分类号： A61N1/3754 ,  A61N1/08 ,  A61N1/3624 ,  A61N1/3718 ,  A61N1/37247 ,  A61N1/37264 ,  A61N1/37282 ,  A61N1/3962

摘要： Techniques are described for controlling effects caused when an implantable medical device (IMD) is subject to a disruptive energy field. The IMD may include an implantable lead that includes one or more electrodes. The IMD may further include a first component having a parasitic inductance. The IMD may further include a second component having a reactance. In some examples, the reactance of the second component may be selected based on the parasitic inductance of the first component such that an amount of energy reflected along the lead in response to energy produced by an electromagnetic energy source is below a selected threshold. In additional examples, the parasitic inductance of the first component and the reactance of the second component are configured such that an amount of energy reflected along the lead in response to a frequency of electromagnetic energy is below a selected threshold.

公开(公告)号：US08494649B2

公开(公告)日：2013-07-23

申请号：US12828081

申请日：2010-06-30

申请人： Christopher C. Stancer ,  Piotr J. Przybyszewski ,  Sandy K. Wixon ,  Joel Peltier ,  Sung-Min Park ,  David E. Manahan ,  Jonathan Edmonson ,  Ben W. Herberg

发明人： Christopher C. Stancer ,  Piotr J. Przybyszewski ,  Sandy K. Wixon ,  Joel Peltier ,  Sung-Min Park ,  David E. Manahan ,  Jonathan Edmonson ,  Ben W. Herberg

IPC分类号： A61N1/05

CPC分类号： A61N1/3754 ,  A61N1/08 ,  A61N1/3624 ,  A61N1/3718 ,  A61N1/37247 ,  A61N1/37264 ,  A61N1/37282 ,  A61N1/3962

摘要： Techniques are described for controlling effects caused when an implantable medical device (IMD) is subject to a disruptive energy field. The IMD may include an implantable lead that includes one or more electrodes. The IMD may further include a first component having a parasitic inductance. The IMD may further include a second component having a reactance. In some examples, the reactance of the second component may be selected based on the parasitic inductance of the first component such that an amount of energy reflected along the lead in response to energy produced by an electromagnetic energy source is below a selected threshold. In additional examples, the parasitic inductance of the first component and the reactance of the second component are configured such that an amount of energy reflected along the lead in response to a frequency of electromagnetic energy is below a selected threshold.

摘要翻译： 描述了用于控制当可植入医疗装置（IMD）受到破坏性能量场时所引起的影响的技术。 IMD可以包括包括一个或多个电极的可植入引线。 IMD还可以包括具有寄生电感的第一分量。 IMD还可以包括具有电抗的第二部件。 在一些示例中，可以基于第一部件的寄生电感来选择第二部件的电抗，使得响应于由电磁能源产生的能量而沿着引线反射的能量的量低于选定的阈值。 在另外的示例中，第一部件的寄生电感和第二部件的电抗被配置为使得响应于电磁能的频率沿着引线反射的能量的量低于选定的阈值。

公开(公告)号：US20110106217A1

公开(公告)日：2011-05-05

申请号：US12828081

申请日：2010-06-30

申请人： Christopher C. Stancer ,  Piotr J. Przybyszewski ,  Sandy K. Wixon ,  Joel Peltier ,  Sung-Min Park ,  David E. Manahan ,  Jonathan Edmonson ,  Ben W. Herberg

发明人： Christopher C. Stancer ,  Piotr J. Przybyszewski ,  Sandy K. Wixon ,  Joel Peltier ,  Sung-Min Park ,  David E. Manahan ,  Jonathan Edmonson ,  Ben W. Herberg

IPC分类号： A61N1/08

CPC分类号： A61N1/3754 ,  A61N1/08 ,  A61N1/3624 ,  A61N1/3718 ,  A61N1/37247 ,  A61N1/37264 ,  A61N1/37282 ,  A61N1/3962

摘要： Techniques are described for controlling effects caused when an implantable medical device (IMD) is subject to a disruptive energy field. The IMD may include an implantable lead that includes one or more electrodes. The IMD may further include a first component having a parasitic inductance. The IMD may further include a second component having a reactance. In some examples, the reactance of the second component may be selected based on the parasitic inductance of the first component such that an amount of energy reflected along the lead in response to energy produced by an electromagnetic energy source is below a selected threshold. In additional examples, the parasitic inductance of the first component and the reactance of the second component are configured such that an amount of energy reflected along the lead in response to a frequency of electromagnetic energy is below a selected threshold.

摘要翻译： 描述了用于控制当可植入医疗装置（IMD）受到破坏性能量场时所引起的影响的技术。 IMD可以包括包括一个或多个电极的可植入引线。 IMD还可以包括具有寄生电感的第一分量。 IMD还可以包括具有电抗的第二部件。 在一些示例中，可以基于第一部件的寄生电感来选择第二部件的电抗，使得响应于由电磁能源产生的能量而沿着引线反射的能量的量低于选定的阈值。 在另外的示例中，第一部件的寄生电感和第二部件的电抗被配置为使得响应于电磁能的频率沿着引线反射的能量的量低于选定的阈值。