公开(公告)号：US08977355B2

公开(公告)日：2015-03-10

申请号：US12707084

申请日：2010-02-17

申请人： Robert A. Stevenson ,  Warren S. Dabney ,  Robert Shawn Johnson ,  Holly Noelle Moschiano ,  Henry R. Halperin

发明人： Robert A. Stevenson ,  Warren S. Dabney ,  Robert Shawn Johnson ,  Holly Noelle Moschiano ,  Henry R. Halperin

IPC分类号： A61N1/05 ,  H03H1/00 ,  G01R33/28 ,  A61N1/37 ,  A61N1/08 ,  H03H7/01

CPC分类号： H03H1/00 ,  A61N1/05 ,  A61N1/086 ,  A61N1/37 ,  A61N1/3718 ,  G01R33/285 ,  G01R33/288 ,  H03H1/0007 ,  H03H7/0115 ,  H03H7/1766 ,  H03H2001/0092 ,  H03H2007/013

摘要： A bandstop filter having optimum component values is provided for a lead of an active implantable medical device (AIMD). The bandstop filter includes a capacitor in parallel with an inductor. The parallel capacitor and inductor are placed in series with the implantable lead of the AIMD, wherein values of capacitance and inductance are selected such that the bandstop filter is resonant at a selected frequency. The Q of the inductor may be relatively maximized and the Q of the capacitor may be relatively minimized to reduce the overall Q of the bandstop filter to attenuate current flow through the implantable lead along a range of selected frequencies.

摘要翻译： 为有源可植入医疗装置（AIMD）的引线提供具有最佳分量值的带阻滤波器。 带阻滤波器包括与电感器并联的电容器。 并联电容器和电感器与AIMD的可植入引线串联放置，其中选择电容和电感值，使得带阻滤波器以选定的频率谐振。 电感器的Q可以相对最大化，并且电容器的Q可以相对最小化，以减小带阻滤波器的总体Q，以衰减沿着所选择的频率范围通过可植入引线的电流。

公开(公告)号：US08447414B2

公开(公告)日：2013-05-21

申请号：US12731764

申请日：2010-03-25

申请人： Robert Shawn Johnson ,  Warren S. Dabney ,  Robert A. Stevenson ,  Christopher Michael Williams ,  Holly Noelle Moschiano ,  Scott Brainard

发明人： Robert Shawn Johnson ,  Warren S. Dabney ,  Robert A. Stevenson ,  Christopher Michael Williams ,  Holly Noelle Moschiano ,  Scott Brainard

IPC分类号： A61N1/08 ,  A61N1/16 ,  A61N1/375

CPC分类号： A61N1/08 ,  A61B5/042 ,  A61B5/055 ,  A61B5/7203 ,  A61B2017/00911 ,  A61B2018/00839 ,  A61B2090/374 ,  A61N1/086 ,  A61N1/3718 ,  A61N1/375 ,  G01R33/285 ,  H03H7/0107 ,  H03H7/1758 ,  H03H7/1766

摘要： An energy management system that facilitates the transfer of high frequency energy induced on an implanted lead or a leadwire includes an energy dissipating surface associated with the implanted lead or the leadwire, a diversion or diverter circuit associated with the energy dissipating surface, and at least one switch disposed between the diversion circuit and the AIMD electronics for diverting energy in the implanted lead or the leadwire through the diversion circuit to the energy dissipating surface. The switch may comprise a single or multi-pole double or single throw switch. The diversion circuit may be either a high pass filter or a low pass filter.

公开(公告)号：US08200342B2

公开(公告)日：2012-06-12

申请号：US12850870

申请日：2010-08-05

申请人： Robert A. Stevenson ,  Buehl E. Truex ,  Barry C. Muffoletto ,  Warren S. Dabney ,  Christine A. Frysz ,  Christopher Michael Williams ,  Holly Noelle Moschiano ,  Jeff Fleigle ,  Kishore Kumar Kondabatni ,  Richard L. Brendel ,  Robert Shawn Johnson ,  Scott Brainard ,  Henry R. Halperin ,  Albert C. Lardo

发明人： Robert A. Stevenson ,  Buehl E. Truex ,  Barry C. Muffoletto ,  Warren S. Dabney ,  Christine A. Frysz ,  Christopher Michael Williams ,  Holly Noelle Moschiano ,  Jeff Fleigle ,  Kishore Kumar Kondabatni ,  Richard L. Brendel ,  Robert Shawn Johnson ,  Scott Brainard ,  Henry R. Halperin ,  Albert C. Lardo

IPC分类号： A61N1/08

CPC分类号： A61N1/05 ,  A61B5/042 ,  A61B5/055 ,  A61B90/98 ,  A61B2018/00839 ,  A61B2090/374 ,  A61N1/086 ,  A61N1/3718 ,  B82Y30/00 ,  G01R33/285

摘要： An energy management system facilitates the transfer of high frequency energy coupled into an implanted abandoned lead at a selected RF frequency or frequency band, to an energy dissipating surface. This is accomplished by conductively coupling the implanted abandoned lead to the energy dissipating surface of an abandoned lead cap through an energy diversion circuit including one or more passive electronic network components whose impedance characteristics are at least partially tuned to the implanted abandoned lead's impedance characteristics.

摘要翻译： 能量管理系统有助于将以选定的RF频率或频带耦合到植入的废弃引线中的高频能量传送到能量消散表面。 这是通过将植入的废弃导线导电地耦合到废弃的引线帽的能量消散表面，通过包括一个或多个无源电子网络部件的能量转向电路实现的，该无源电子网络部件的阻抗特性至少部分地被调整到被植入的废弃引线的阻抗特性。

公开(公告)号：US08145324B1

公开(公告)日：2012-03-27

申请号：US13276195

申请日：2011-10-18

申请人： Robert A. Stevenson ,  Henry R. Halperin ,  Albert C. Lardo ,  Warren S. Dabney ,  Kishore Kumar Kondabatni ,  Christine A. Frysz ,  Robert Shawn Johnson ,  Holly Noelle Moschiano

发明人： Robert A. Stevenson ,  Henry R. Halperin ,  Albert C. Lardo ,  Warren S. Dabney ,  Kishore Kumar Kondabatni ,  Christine A. Frysz ,  Robert Shawn Johnson ,  Holly Noelle Moschiano

IPC分类号： A61N1/00

CPC分类号： A61N1/05 ,  A61N1/0529 ,  A61N1/0556 ,  A61N1/086 ,  H03H1/0007 ,  H03H7/0115 ,  H03H2001/0085 ,  H03H2007/013

摘要： A medical lead system includes at least one bandstop filter for attenuating current flow through the lead across a range of frequencies. The bandstop filter has an overall circuit Q wherein the resultant 3 dB bandwidth is at least 10 kHz. The values of capacitance and inductance of the bandstop filter are selected such that the bandstop filter is resonant at a selected center frequency or range of frequencies. Preferably, the bandstop filter has an overall circuit Q wherein the resultant 10 dB bandwidth is at least 10 kHz. Such bandstop filters are backwards compatible with known implantable deployment systems and extraction systems.

摘要翻译： 医疗引线系统包括至少一个带阻滤波器，用于在一定频率范围内衰减通过引线的电流。 带阻滤波器具有总电路Q，其中所得的3dB带宽至少为10kHz。 选择带阻滤波器的电容和电感值，使得带阻滤波器在选定的中心频率或频率范围内谐振。 优选地，带阻滤波器具有总电路Q，其中所得的10dB带宽至少为10kHz。 这种带阻滤波器与已知的可植入部署系统和提取系统向后兼容。

公开(公告)号：US20110040343A1

公开(公告)日：2011-02-17

申请号：US12938926

申请日：2010-11-03

申请人： Robert Shawn Johnson ,  Warren S. Dabney ,  Robert A. Stevenson ,  Christopher Michael Williams ,  Holly Noelle Moschiano ,  Scott Brainard ,  Daniel Robert Kaiser ,  Henry R. Halperin ,  Albert C. Lardo

发明人： Robert Shawn Johnson ,  Warren S. Dabney ,  Robert A. Stevenson ,  Christopher Michael Williams ,  Holly Noelle Moschiano ,  Scott Brainard ,  Daniel Robert Kaiser ,  Henry R. Halperin ,  Albert C. Lardo

IPC分类号： A61N1/39

CPC分类号： G01R33/285 ,  A61B5/042 ,  A61B5/055 ,  A61B5/7203 ,  A61B18/02 ,  A61B18/1492 ,  A61B2018/00839 ,  A61B2018/1293 ,  A61B2018/147 ,  A61B2090/374 ,  A61N1/086 ,  A61N1/3718 ,  G01R33/286

摘要： An energy management system that facilitates the transfer of high frequency energy induced on an implanted lead or a leadwire includes an energy dissipating surface associated with the implanted lead or the leadwire, a diversion or diverter circuit associated with the energy dissipating surface, and at least one switch for diverting energy in the implanted lead or the leadwire through the diversion circuit to the energy dissipating surface. In alternate configurations, the switch may be disposed between the implanted lead or the leadwire and the diversion circuit, or disposed so that it electrically opens the implanted lead or the leadwire when diverting energy through the diversion circuit to the energy dissipating surface. The switch may comprise a single or multi-pole double or single throw switch. The diversion circuit may be either a high pass filter or a low pass filter.

摘要翻译： 促进在植入引线或引线上感应的高频能量的传递的能量管理系统包括与注入的引线或引线相关联的能量消散表面，与能量消散表面相关联的转向或转向电路，以及至少一个 用于通过分流电路将植入的引线或引线中的能量转移到能量消散表面。 在替代配置中，开关可以设置在注入的引线或引线和引导电路之间，或者设置成当将能量通过引导电路转移到能量消散表面时，其电开放注入的引线或引线。 开关可以包括单极或多极双掷或单掷开关。 分流电路可以是高通滤波器或低通滤波器。

公开(公告)号：US20100280584A1

公开(公告)日：2010-11-04

申请号：US12788123

申请日：2010-05-26

申请人： Robert Shawn Johnson ,  Robert A. Stevenson ,  Warren S. Dabney ,  Holly Noelle Moschiano ,  Kishore Kumar Kondabatni ,  Neal Nesselbeck ,  Joseph Spaulding ,  Henry R. Halperin ,  Albert C. Lardo

发明人： Robert Shawn Johnson ,  Robert A. Stevenson ,  Warren S. Dabney ,  Holly Noelle Moschiano ,  Kishore Kumar Kondabatni ,  Neal Nesselbeck ,  Joseph Spaulding ,  Henry R. Halperin ,  Albert C. Lardo

IPC分类号： A61N1/05

CPC分类号： G01R33/285 ,  A61B5/042 ,  A61B5/055 ,  A61B5/415 ,  A61B5/418 ,  A61B5/7203 ,  A61B2018/00839 ,  A61B2090/374 ,  A61N1/05 ,  A61N1/086 ,  A61N1/3718

摘要： A lead extending exteriorly from an active implantable medical device (AIMD) is at least partially ensheathed within an electromagnetic interference (EMI) shield. The AIMD has a conductive equipotential surface to which the EMI shield may be conductively coupled. An impeding circuit may be provided for raising the high frequency impedance of the lead. An energy diversion circuit may also be provided for conductively coupling the lead to the EMI shield.

摘要翻译： 从有源可植入医疗设备（AIMD）外部延伸的引线至少部分地被覆盖在电磁干扰（EMI）屏蔽内。 AIMD具有导电等电位面，EMI屏蔽可以与其导电耦合。 可以提供用于提高引线的高频阻抗的阻抗电路。 还可以提供能量分流电路用于将导线传导耦合到EMI屏蔽。

公开(公告)号：US08509913B2

公开(公告)日：2013-08-13

申请号：US12686272

申请日：2010-01-12

申请人： Robert Shawn Johnson ,  Warren S. Dabney ,  Robert A. Stevenson ,  Christopher Michael Williams ,  Holly Noelle Moschiano ,  Scott Brainard ,  Daniel Robert Kaiser ,  Henry R. Halperin ,  Albert C. Lardo

发明人： Robert Shawn Johnson ,  Warren S. Dabney ,  Robert A. Stevenson ,  Christopher Michael Williams ,  Holly Noelle Moschiano ,  Scott Brainard ,  Daniel Robert Kaiser ,  Henry R. Halperin ,  Albert C. Lardo

IPC分类号： A61N1/08

CPC分类号： G01R33/285 ,  A61B5/042 ,  A61B5/055 ,  A61B5/7203 ,  A61B18/02 ,  A61B18/1492 ,  A61B2018/00839 ,  A61B2018/1293 ,  A61B2018/147 ,  A61B2090/374 ,  A61N1/086 ,  A61N1/3718 ,  G01R33/286

摘要： An energy management system that facilitates the transfer of high frequency energy induced on an implanted lead or a leadwire includes an energy dissipating surface associated with the implanted lead or the leadwire, a diversion or diverter circuit associated with the energy dissipating surface, and at least one switch for diverting energy in the implanted lead or the leadwire through the diversion circuit to the energy dissipating surface. In alternate configurations, the switch may be disposed between the implanted lead or the leadwire and the diversion circuit, or disposed so that it electrically opens the implanted lead or the leadwire when diverting energy through the diversion circuit to the energy dissipating surface. The switch may comprise a single or multi-pole double or single throw switch. The diversion circuit may be either a high pass filter or a low pass filter.

摘要翻译： 促进在植入引线或引线上感应的高频能量的传递的能量管理系统包括与注入的引线或引线相关联的能量消散表面，与能量消散表面相关联的转向或转向电路，以及至少一个 用于通过分流电路将植入的引线或引线中的能量转移到能量消散表面。 在替代配置中，开关可以设置在注入的引线或引线和引导电路之间，或者设置成当将能量通过引导电路转移到能量消散表面时，其电开放注入的引线或引线。 开关可以包括单极或多极双掷或单掷开关。 分流电路可以是高通滤波器或低通滤波器。

公开(公告)号：US08224440B2

公开(公告)日：2012-07-17

申请号：US12873862

申请日：2010-09-01

申请人： Ryan Thomas Bauer ,  Scott Brainard ,  Lawrence M. Kane ,  Warren S. Dabney ,  Robert Shawn Johnson ,  Robert A. Stevenson ,  Holly Noelle Moschiano

发明人： Ryan Thomas Bauer ,  Scott Brainard ,  Lawrence M. Kane ,  Warren S. Dabney ,  Robert Shawn Johnson ,  Robert A. Stevenson ,  Holly Noelle Moschiano

IPC分类号： A61N1/00

CPC分类号： A61N1/086 ,  A61N1/05 ,  A61N1/0551 ,  A61N1/0573 ,  A61N1/3718 ,  H01F27/027 ,  H01F27/40 ,  H01F2017/065 ,  H03H1/0007 ,  H03H7/0115 ,  H03H2001/0042 ,  H03H2007/013

摘要： A lead body adapted for in-vivo implantation in a living subject includes a proximal end configured for electrical and mechanical connection to a therapy or a monitoring device, and a distal end. A collar is disposed at the distal end of the lead body, and a casing is disposed within the collar and is translatable along a central longitudinal axis of the collar. At least one electrical conductor extends substantially the length of the lead body, and an electronic component is disposed within the casing and conductively coupled to the electrical conductor. An electrode is mechanically connected to the casing and conductively coupled to the electronic component. A seal is disposed between the casing assembly and the collar to prevent passage of ionic fluid into the lead body through its distal end.

摘要翻译： 适于在活体中进行体内植入的引线体包括构造成用于与治疗或监测装置的电连接和机械连接的近端和远端。 轴环设置在引线主体的远端，并且壳体设置在轴环内并且可沿着轴环的中心纵向轴线平移。 至少一个电导体基本上延伸到引线体的长度，并且电子部件设置在壳体内并且导电地耦合到电导体。 电极机械地连接到壳体并且导电地耦合到电子部件。 密封件设置在壳体组件和套环之间以防止离子流体通过其远端通向引线体。

公开(公告)号：US20120071956A1

公开(公告)日：2012-03-22

申请号：US13276484

申请日：2011-10-19

申请人： Robert A. Stevenson ,  Henry R. Halperin ,  Albert C. Lardo ,  Warren S. Dabney ,  Kishore Kumar Kondabatni ,  Christine A. Frysz ,  Robert Shawn Johnson ,  Holly Noelle Moschiano

发明人： Robert A. Stevenson ,  Henry R. Halperin ,  Albert C. Lardo ,  Warren S. Dabney ,  Kishore Kumar Kondabatni ,  Christine A. Frysz ,  Robert Shawn Johnson ,  Holly Noelle Moschiano

IPC分类号： A61N1/05 ,  A61F11/04 ,  A61N1/04

CPC分类号： A61N1/05 ,  A61B18/1492 ,  A61B2018/00839 ,  A61B2090/374 ,  A61N1/0551 ,  A61N1/056 ,  A61N1/086 ,  A61N1/3718 ,  H03H1/0007 ,  H03H7/1766 ,  H03H2001/0042 ,  H03H2001/005 ,  H03H2007/013

摘要： A medical lead system includes at least one bandstop filter for attenuating current flow through the lead across a range of frequencies. The bandstop filter has an overall circuit Q wherein the resultant 3 dB bandwidth is at least 10 kHz. The values of capacitance and inductance of the bandstop filter are selected such that the bandstop filter is resonant at a selected center frequency or range of frequencies. Preferably, the bandstop filter has an overall circuit Q wherein the resultant 10 dB bandwidth is at least 10 kHz. Such bandstop filters are backwards compatible with known implantable deployment systems and extraction systems.

摘要翻译： 医疗引线系统包括至少一个带阻滤波器，用于在一定频率范围内衰减通过引线的电流。 带阻滤波器具有总电路Q，其中所得的3dB带宽至少为10kHz。 选择带阻滤波器的电容和电感值，使得带阻滤波器在选定的中心频率或频率范围内谐振。 优选地，带阻滤波器具有总电路Q，其中所得的10dB带宽至少为10kHz。 这种带阻滤波器与已知的可植入部署系统和提取系统向后兼容。

公开(公告)号：US20110054582A1

公开(公告)日：2011-03-03

申请号：US12891292

申请日：2010-09-27

申请人： Warren S. Dabney ,  Robert Shawn Johnson ,  Holly Noelle Moschiano ,  Robert A. Stevenson ,  Henry R. Halperin ,  Albert C. Lardo

发明人： Warren S. Dabney ,  Robert Shawn Johnson ,  Holly Noelle Moschiano ,  Robert A. Stevenson ,  Henry R. Halperin ,  Albert C. Lardo

IPC分类号： A61N1/05

CPC分类号： A61N1/08 ,  A61N1/05 ,  A61N1/0551 ,  A61N1/056 ,  A61N1/057 ,  A61N1/086 ,  A61N1/3718 ,  G01R33/285 ,  G01R33/288 ,  H01F17/00 ,  H01F27/36 ,  H01F2017/065 ,  H03H1/0007 ,  H03H7/0115 ,  H03H7/1758 ,  H03H7/1766 ,  H03H2001/0042 ,  H03H2007/013

摘要： A shielded component or network for an active medical device (AMD) implantable lead includes (1) an implantable lead having a length extending from a proximal end to a distal end, all external of an AMD housing, (2) a passive component or network disposed somewhere along the length of the implantable lead, the passive component or network including at least one inductive component having a first inductive value, and (3) an electromagnetic shield substantially surrounding the inductive component or the passive network. The first inductive value of the inductive component is adjusted to a account for a shift in its inductance to a second inductive value when shielded.

摘要翻译： 用于有源医疗器件（AMD）可植入引线的屏蔽部件或网络包括（1）可植入引线，其具有从近端到远端延伸的长度，AMD壳体的所有外部，（2）无源部件或网络 放置在可植入引线的长度上的某处，所述无源部件或网络包括至少一个具有第一感应值的感应部件，和（3）基本上围绕所述电感部件或所述无源网络的电磁屏蔽。 当屏蔽时，电感分量的第一感应值被调整为考虑其电感的移动到第二感应值。