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公开(公告)号：US09071221B1
公开(公告)日：2015-06-30
申请号：US14669041
申请日：2015-03-26
Applicant: GREATBATCH LTD.
Inventor： Robert A. Stevenson , Robert Shawn Johnson , Kishore Kumar Kondabatni , Joseph E. Spaulding , Dominick J. Frustaci , Warren S. Dabney , Holly Noelle Moschiano
CPC classification number: H03H7/0123 , A61B5/042 , A61B5/055 , A61B18/1492 , A61B2018/00839 , A61B2090/374 , A61B2562/182 , A61B2562/222 , A61B2562/227 , A61N1/05 , A61N1/08 , A61N1/086 , A61N1/3718 , H03H1/0007 , H03H2001/0021 , H03H2007/013
Abstract: A composite RF current attenuator for a medical lead includes a conductor having a distal electrode contactable to biological cells, a bandstop filter in series with the lead conductor for attenuating RF currents flow through the lead conductor at a selected center frequency or across a range of frequencies about the center frequency, and a lowpass filter in series with the bandstop filter and forming a portion of the lead conductor. The bandstop filter has a capacitance in parallel with a first inductance. In a preferred form, the lowpass filter includes a second inductance in series with the bandstop filter, wherein the values of capacitance and inductances for the composite RF current attenuator are selected such that it attenuates MRI-induced RF current flow in an MRI environment.
Abstract translation: 用于医用引线的复合RF电流衰减器包括具有可与生物细胞接触的远端电极的导体，与引线导体串联的带阻滤波器，用于衰减RF电流以选定的中心频率或跨频率范围流过引线导体 关于中心频率，以及与带阻滤波器串联的低通滤波器，并形成引线导体的一部分。 带阻滤波器具有与第一电感并联的电容。 在优选形式中，低通滤波器包括与带阻滤波器串联的第二电感，其中复合RF电流衰减器的电容值和电感值被选择为使其在MRI环境中衰减MRI诱导的RF电流。
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22.发明授权Electromagnetic shield for a passive electronic component in an active medical device implantable lead 有权用于有源医疗器械可植入引线中的无源电子部件的电磁屏蔽公开(公告)号：US09031670B2
公开(公告)日：2015-05-12
申请号：US14264080
申请日：2014-04-29
Applicant: Greatbatch Ltd.
Inventor： Warren S. Dabney , Robert Shawn Johnson , Holly Noelle Moschiano , Robert A. Stevenson , Henry R. Halperin , Albert C. Lardo , Kishore Kumar Kondabatni
CPC classification number: A61N1/08 , A61N1/05 , A61N1/086 , H03H1/0007 , H03H7/1758 , H03H7/1766 , H03H2001/0042 , H03H2001/005 , H03H2007/013
Abstract: A shielded component or network for an active medical device (AMD) implantable lead includes an implantable lead having a length extending from a proximal end to a distal end, all external of an AMD housing, 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 an electromagnetic shield substantially surrounding the inductive component or the passive network. The first inductive value of the inductive component is adjusted to account for a shift in its inductance to a second inductive value when shielded.
Abstract translation: 用于有源医疗器件（AMD）可植入引线的屏蔽部件或网络包括具有从近端延伸到远端的长度的可植入引线，AMD壳体的外部，被动部件或网络，其设置在沿着 所述可植入引线，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基本上围绕所述电感部件或所述无源网络的电磁屏蔽。 调整电感分量的第一感应值，以便在屏蔽时考虑其电感的移动到第二感应值。
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23.发明授权EMI filter employing a self-resonant inductor bandstop filter having optimum inductance and capacitance values 有权EMI滤波器采用具有最佳电感和电容值的自谐振电感带阻滤波器公开(公告)号：US09008799B2
公开(公告)日：2015-04-14
申请号：US14247277
申请日：2014-04-08
Applicant: Greatbatch Ltd.
Inventor： Robert A. Stevenson , Warren S. Dabney , Robert Shawn Johnson , Holly Noelle Moschiano , Henry R. Halperin
CPC classification number: H03H1/00 , A61N1/05 , A61N1/086 , A61N1/37 , A61N1/3718 , G01R33/285 , G01R33/288 , H03H1/0007 , H03H7/0115 , H03H7/1766 , H03H2001/0092 , H03H2007/013
Abstract: 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.
Abstract translation: 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可以被相对最小化，以减小带阻滤波器的总体Q，以衰减沿着所选频率的范围通过可植入引线的电流。
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24.发明授权公开(公告)号：US08868189B2
公开(公告)日：2014-10-21
申请号：US13873832
申请日：2013-04-30
Applicant: Greatbatch Ltd.
Inventor： Robert A. Stevenson , Christine A. Frysz , Warren S. Dabney , Robert Shawn Johnson
IPC: H05K9/00 , A61N1/375 , A61N1/37 , H01G4/35 , H01G4/40 , H01R13/7195 , H03H1/00 , A61N1/08 , H03H7/01
CPC classification number: A61N1/08 , A61N1/086 , A61N1/3718 , A61N1/375 , A61N1/3754 , A61N2001/086 , H01G4/06 , H01G4/35 , H01G4/40 , H01R13/7195 , H03H1/0007 , H03H7/1766 , H03H2001/0042 , H03H2001/0085 , H05K1/181 , H05K5/0095 , H05K9/00 , H05K2201/10015
Abstract: A shielded three-terminal flat-through EMI/energy dissipating filter includes an active electrode plate through which a circuit current passes between a first terminal and a second terminal, a first shield plate on a first side of the active electrode plate, and a second shield plate on a second side of the active electrode plate opposite the first shield plate. The first and second shield plates are conductively coupled to a grounded third terminal. In preferred embodiments, the active electrode plate and the shield plates are at least partially disposed with a hybrid flat-through substrate that may include a flex cable section, a rigid cable section, or both.
Abstract translation: 屏蔽三端子平通EMI /消能滤波器包括有源电极板，电路电流通过该有源电极板在第一端子和第二端子之间通过，第一屏蔽板位于有源电极板的第一侧上，第二屏蔽板 屏蔽板在与第一屏蔽板相对的有源电极板的第二侧上。 第一和第二屏蔽板导电地耦合到接地的第三端子。 在优选实施例中，有源电极板和屏蔽板至少部分地布置有可以包括柔性电缆部分，刚性电缆部分或两者的混合平整基板。
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25.发明授权Circuits for minimizing heating of an implanted lead and/or providing EMI protection in a high power electromagnetic field environment 有权用于最小化植入引线的加热和/或在高功率电磁场环境中提供EMI保护的电路公开(公告)号：US08855785B1
公开(公告)日：2014-10-07
申请号：US14300477
申请日：2014-06-10
Applicant: Greatbatch Ltd.
Inventor： 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 , Scott W. Kelley
CPC classification number: A61N1/08 , A61B5/04 , A61B5/042 , A61B5/055 , A61B5/7203 , A61B2018/00452 , A61B2018/00839 , A61B2090/374 , A61N1/05 , A61N1/086 , A61N1/3718 , G01R33/286 , G01R33/288 , H03H7/0107 , H03H7/1758 , H03H7/1766
Abstract: 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 and at least one non-linear circuit element switch for diverting energy in the implanted lead or the leadwire to the energy dissipating surface. In alternate configurations, the switch may be disposed so that it electrically opens the implanted lead or the leadwire when diverting energy to the energy dissipating surface. The non-linear circuit element switch is typically a PIN diode.
Abstract translation: 促进在植入引线或引线上感应的高频能量的传输的能量管理系统包括与注入的引线或引线相关联的能量耗散表面和至少一个非线性电路元件开关，用于在植入引线 或引线到能量消散表面。 在替代配置中，开关可以被设置成使得当将能量转移到能量消散表面时电开启注入的引线或引线。 非线性电路元件开关通常是PIN二极管。
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Patent Agency Ranking
26.发明申请EMI FILTER EMPLOYING A SELF-RESONANT INDUCTOR BANDSTOP FILTER HAVING OPTIMUM INDUCTANCE AND CAPACITANCE VALUES 有权使用具有最佳电感和电容值的自谐振电感带式滤波器的EMI滤波器公开(公告)号：US20140240060A1
公开(公告)日：2014-08-28
申请号：US14247277
申请日：2014-04-08
Applicant: Greatbatch Ltd.
Inventor： Robert A. Stevenson , Warren S. Dabney , Robert Shawn Johnson , Holly Noelle Moschiano , Henry R. Halperin
IPC: H03H1/00
CPC classification number: H03H1/00 , A61N1/05 , A61N1/086 , A61N1/37 , A61N1/3718 , G01R33/285 , G01R33/288 , H03H1/0007 , H03H7/0115 , H03H7/1766 , H03H2001/0092 , H03H2007/013
Abstract: 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.
Abstract translation: 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可以被相对最小化，以减小带阻滤波器的总体Q，以衰减沿着所选频率的范围通过可植入引线的电流。
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27.发明申请IMPLANTABLE LEAD HAVING A SHIELDED BANDSTOP FILTER COMPRISING A SELF-RESONANT INDUCTOR FOR AN ACTIVE MEDICAL DEVICE 有权具有包含用于活性医疗装置的自谐振电感器的屏蔽带式过滤器的可植入引线公开(公告)号：US20140172059A1
公开(公告)日：2014-06-19
申请号：US14185085
申请日：2014-02-20
Applicant: Greatbatch Ltd.
Inventor： Warren S. Dabney , Robert Shawn Johnson , Holly Noelle Moschiano , Robert A. Stevenson , Henry R. Halperin , Albert C. Lardo , Kishore Kumar Kondabatni
IPC: A61N1/08
CPC classification number: 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
Abstract: 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.
Abstract translation: 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，以及（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。
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28.发明授权Electromagnetic shield for a passive electronic component in an active medical device implantable lead 有权用于有源医疗器械可植入引线中的无源电子部件的电磁屏蔽公开(公告)号：US08712544B2
公开(公告)日：2014-04-29
申请号：US13860888
申请日：2013-04-11
Applicant: Greatbatch Ltd.
Inventor： Warren S. Dabney , Robert Shawn Johnson , Holly Noelle Moschiano , Robert A. Stevenson , Henry R. Halperin , Albert C. Lardo , Kishore Kumar Kondabatni
CPC classification number: A61N1/05 , A61B5/04 , A61N1/0551 , A61N1/056 , A61N1/057 , A61N1/08 , A61N1/086 , A61N1/3718 , H01F27/36 , H01F2017/065 , H03H1/0007 , H03H7/0115 , H03H2001/0042 , H03H2007/013
Abstract: 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.
Abstract translation: 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，以及（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。
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29.发明申请SWITCHED DIVERTER CIRCUITS FOR MINIMIZING HEATING OF AN IMPLANTED LEAD AND/OR PROVIDING EMI PROTECTION IN A HIGH POWER ELECTROMAGNETIC FIELD ENVIRONMENT 有权用于最小化加热引线和/或在高功率电磁场环境中提供EMI保护的切换式分流电路公开(公告)号：US20130253297A1
公开(公告)日：2013-09-26
申请号：US13896728
申请日：2013-05-17
Applicant: Greatbatch Ltd.
Inventor： 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 , Scott W. Kelley
CPC classification number: A61N1/08 , A61B5/04 , A61B5/042 , A61B5/055 , A61B5/7203 , A61B2018/00452 , A61B2018/00839 , A61B2090/374 , A61N1/05 , A61N1/086 , A61N1/3718 , G01R33/286 , G01R33/288 , H03H7/0107 , H03H7/1758 , H03H7/1766
Abstract: 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 non-linear circuit element 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 non-linear circuit element switch is typically a PIN diode. The diversion circuit may be either a high pass filter or a low pass filter.
Abstract translation: 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 非线性电路元件开关，用于通过分流电路将注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。 非线性电路元件开关通常是PIN二极管。 分流电路可以是高通滤波器或低通滤波器。
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30.发明申请SHIELDED TORQUE CARRIER FOR A PASSIVE ELECTRONIC COMPONENT IN AN ACTIVE MEDICAL DEVICE IMPLANTABLE LEAD 有权用于有源医疗设备可插拔导线的被动电子元件的屏蔽扭矩承载器公开(公告)号：US20130226273A1
公开(公告)日：2013-08-29
申请号：US13860191
申请日：2013-04-10
Applicant: Greatbatch Ltd
Inventor： Warren S. Dabney , Robert Shawn Johnson , Holly Noelle Moschiano , Robert A. Stevenson , Henry R. Halperin , Albert C. Lardo , Kishore Kumar Kondabatni
IPC: A61N1/05
CPC classification number: 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
Abstract: 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.
Abstract translation: 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，以及（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。
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