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1.发明授权EMI filter employing a capacitor and an inductor tank circuit having optimum component values 有权采用电容器的EMI滤波器和具有最佳分量值的电感器槽电路公开(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
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。
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2.发明授权Methodology and apparatus to terminate abandoned active implantable medical device leads 有权终止废弃的有源植入式医疗器械引线的方法和设备公开(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。
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3.发明授权Implantable lead bandstop filter employing an inductive coil with parasitic capacitance to enhance MRI compatibility of active medical devices 有权采用具有寄生电容的感应线圈的可植入引线带阻滤波器来增强主动医疗器械的MRI兼容性公开(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。
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4.发明申请SWITCHED DIVERTER CIRCUITS FOR MINIMIZING HEATING OF AN IMPLANTED LEAD IN A HIGH POWER ELECTROMAGNETIC FIELD ENVIRONMENT 有权用于最小化加强高功率电磁场环境中的引线的开关导流电路公开(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。
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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。
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公开(公告)号：US08849403B2
公开(公告)日：2014-09-30
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： A61N1/372 , A61B5/00 , A61N1/05 , G01R33/28 , A61N1/37 , A61B18/00 , A61B5/055 , A61B5/042 , A61B19/00 , A61N1/08
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。
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7.发明授权System for terminating abandoned implanted leads to minimize heating in high power electromagnetic field environments 有权用于终止废弃植入引线的系统，以最大限度地减少高功率电磁场环境中的加热公开(公告)号：US08000801B2
公开(公告)日：2011-08-16
申请号：US12693836
申请日：2010-01-26
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。
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8.发明授权Switched diverter circuits for minimizing heating of an implanted lead in a high power electromagnetic field environment 有权用于在高功率电磁场环境中最小化植入引线的加热的开关转向器电路公开(公告)号：US07966075B2
公开(公告)日：2011-06-21
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
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。
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9.发明申请EMI FILTER EMPLOYING A CAPACITOR AND AN INDUCTOR TANK CIRCUIT HAVING OPTIMUM COMPONENT VALUES 有权使用电容器的EMI滤波器和具有最佳元件值的电感池电路公开(公告)号：US20100198312A1
公开(公告)日：2010-08-05
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： A61N1/08
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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10.发明申请TUNED ENERGY BALANCED SYSTEM FOR MINIMIZING HEATING AND/OR TO PROVIDE EMI PROTECTION OF IMPLANTED LEADS IN A HIGH POWER ELECTROMAGNETIC FIELD ENVIRONMENT 有权用于最小化加热和/或提供高功率电磁场环境中的引入线的EMI保护的调谐能量平衡系统公开(公告)号：US20100160997A1
公开(公告)日：2010-06-24
申请号：US12686137
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
CPC分类号： G01R33/285 , A61B5/042 , A61B5/055 , A61B5/7203 , A61B2018/00839 , A61B2090/374 , A61N1/05 , A61N1/086 , A61N1/3718 , B82Y30/00
摘要： An energy management system facilitates the transfer of high frequency energy coupled into an implanted lead at a selected RF frequency or frequency band, to an energy dissipating surface. This is accomplished by conductively coupling the implanted lead to the energy dissipating surface through an energy diversion circuit including one or more passive electronic network components whose impedance characteristics are at least partially tuned to the implanted lead's impedance characteristics.
摘要翻译： 能量管理系统有助于以选定的RF频率或频带将耦合到植入引线中的高频能量传输到能量消散表面。 这是通过将植入的导线导电地耦合到能量消散表面来实现的，该能量分流电路包括一个或多个无源电子网络部件，其阻抗特性至少部分地被调整到植入引线的阻抗特性。
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