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91.发明申请公开(公告)号：US20170087355A1
公开(公告)日：2017-03-30
申请号：US15375235
申请日：2016-12-12
Applicant: Greatbatch Ltd.
Inventor： Robert A. Stevenson , Christine A. Frysz , Richard L. Brendel
IPC: A61N1/08 , H01R13/7195 , H01G4/40 , A61N1/375 , H03H1/00 , H03H7/01 , H05K1/18 , A61N1/37 , H05K5/00 , H01G4/35
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: An EMI/energy dissipating filter for an active implantable medical device (AIMD) is described. The filter comprises a first gold braze hermetically sealing the insulator to a ferrule that is configured to be mounted in an opening in a housing for the AIMD. A lead wire is hermetically sealed in a passageway through the insulator by a second gold braze. A circuit board substrate is disposed adjacent the insulator. A two-terminal chip capacitor disposed adjacent to the circuit board has an active end metallization that is electrically connected to the active electrode plates and a ground end metallization that is electrically connected to the at least one ground electrode plates of the capacitor. A ground path electrically extends between the ground end metallization of the chip capacitor and the ferrule. The ground path comprises a conductive pin electrically and mechanically connected to the ferrule by a third gold braze. The ground path comprises an internal ground plate disposed within the circuit board substrate, and the internal ground plate is electrically connected to both the conductive pin and the ground end metallization of the chip capacitor. An active path electrically extends between the active end metallization of the chip capacitor and the lead wire.
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92.发明申请EMI FILTERED CO-CONNECTED HERMETIC FEEDTHROUGH, FEEDTHROUGH CAPACITOR AND LEADWIRE ASSEMBLY FOR AN ACTIVE IMPLANTABLE MEDICAL DEVICE 审中-公开电磁干扰过滤共同连接的传播途径，有源可插拔医疗设备的有用电容器和引线组件公开(公告)号：US20160263384A1
公开(公告)日：2016-09-15
申请号：US15164945
申请日：2016-05-26
Applicant: Greatbatch Ltd.
Inventor： Robert A. Stevenson , Thomas Marzano , Keith W. Seitz , Christine A. Frysz
IPC: A61N1/375 , H01G4/35 , H01G4/40 , A61N1/05 , H05K1/09 , H05K5/06 , H05K1/03 , H05K3/40 , H01G4/12 , H05K1/11
CPC classification number: A61N1/3754 , A61N1/05 , A61N1/0551 , A61N1/0563 , A61N1/08 , A61N1/372 , A61N1/375 , C22C29/12 , C22C32/0015 , H01G2/103 , H01G4/005 , H01G4/12 , H01G4/35 , H01G4/40 , H01R43/00 , H05K1/0306 , H05K1/09 , H05K1/095 , H05K1/115 , H05K3/4038 , H05K3/4061 , H05K5/066 , Y10T156/1052
Abstract: A hermetically sealed feedthrough filter assembly is attachable to an active implantable medical device and includes an insulator substrate assembly and a feedthrough filter capacitor disposed on a device side. A conductive leadwire has a proximal leadwire end extending to a distal leadwire end, wherein the proximal leadwire end is connectable to electronics internal to the AIMD. The distal leadwire end is disposed at least partially through a first passageway of the feedthrough filter capacitor and is in contact with, adjacent to or near a device side conductive fill. A first electrically conductive material makes a three-way electrically connection that electrically connects the device side conductive fill to an internal metallization of the feedthrough filter capacitor and to the distal leadwire end. A second electrically conductive material electrically connects an external metallization of the feedthrough filter capacitor to a ferrule or an AIMD housing.
Abstract translation: 密封的馈通过滤器组件可附接到有源可植入医疗装置，并且包括设置在装置侧的绝缘体基底组件和馈通滤波电容器。 导电引线具有延伸到远端引线端的近端引线端，其中近端引线端可连接到AIMD内部的电子装置。 远端引线端部至少部分地设置穿过馈通滤波电容器的第一通道，并与器件侧导电填充物接触，邻近或附近。 第一导电材料形成电气连接器件侧导电填充物与馈通滤波电容器的内部金属化以及远端导线端的三路电连接。 第二导电材料将馈通滤波电容器的外部金属化电连接到套圈或AIMD壳体。
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公开(公告)号：US09352148B2
公开(公告)日：2016-05-31
申请号：US14192835
申请日：2014-02-27
Applicant: Greatbatch Ltd.
Inventor： Robert A. Stevenson , Richard L. Brendel
IPC: A61N1/375 , A61N1/08 , A61N1/37 , H01R103/00 , H01R24/58
CPC classification number: A61N1/08 , A61N1/086 , A61N1/3718 , A61N1/3752 , H01R24/58 , H01R2103/00 , H01R2201/12
Abstract: A header for an active implantable medical device includes a header block body and at least one active connector cavity configured to be attachable to an active lead. A first conductive leadwire has a first and second end, where the first end of the first conductive leadwire is electrically connected to the at least one active connector cavity and the second end of the first conductive leadwire is connectable to a hermetic terminal of the active implantable medical device. At least one abandoned connector cavity is located within the header block body configured to attachable to an abandoned lead. A second conductive leadwire has a first and second end, where the first end of the second conductive leadwire is electrically connected to the at least one abandoned connector cavity and the second end of the second conductive leadwire is connectable to the active implantable medical device housing.
Abstract translation: 用于有源可植入医疗装置的头部包括头部块主体和被配置为可附接到有源引线的至少一个有源连接器空腔。 第一导电引线具有第一和第二端，其中第一导电引线的第一端电连接到至少一个有源连接器腔，并且第一导电引线的第二端可连接到主动植入式的密封端 医疗装置。 至少一个废弃的连接器腔位于头部块主体内，其构造成可附接到废弃的引线。 第二导电引线具有第一和第二端，其中第二导电引线的第一端电连接到至少一个放弃的连接器腔，并且第二导电引线的第二端可连接到有源可植入医疗装置壳体。
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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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95.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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Patent Agency Ranking
96.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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97.发明申请INDEPENDENTLY ACTUATABLE SWITCH FOR SELECTION OF AN MRI COMPATIBLE BANDSTOP FILTER PLACED IN SERIES WITH A PARTICULAR THERAPY ELECTRODE OF AN ACTIVE IMPLANTABLE MEDICAL DEVICE 有权用于选择具有活性可植入医疗装置的特殊治疗电极的系列中的MRI兼容带式过滤器的独立可执行开关公开(公告)号：US20140330357A1
公开(公告)日：2014-11-06
申请号：US14337314
申请日：2014-07-22
Applicant: Greatbatch Ltd.
Inventor： Robert A. Stevenson , Gabriel A. Kustra
CPC classification number: A61N1/08 , A61N1/025 , A61N1/05 , A61N1/086 , A61N1/3605 , A61N1/3718 , A61N1/3754 , H03H1/0007 , H03H2007/013
Abstract: An MRI-compatible electronic medical therapy system includes an active medical device connected to a plurality of electrodes. An independently actuatable switch selectively electrically connects at least one circuit protection device in electrical series with the electrodes and the medical device. The circuit protection device is adapted to permit current flow therethrough during normal medical device related therapy, but substantially prevent current flow therethrough in the presence of an induced electromagnetic field.
Abstract translation: MRI兼容的电子医疗治疗系统包括连接到多个电极的有源医疗装置。 可独立致动的开关选择性地将至少一个与电极和医疗装置电连接的电路保护装置电连接。 电路保护装置适于在正常的医疗装置相关治疗期间允许电流流过其中，但是在存在感应电磁场的情况下基本上防止电流流过其中。
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98.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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99.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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100.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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