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1. 发明授权

US07299095B1 Electrical contact assembly 有权
标题翻译：电接触组件
公开(公告)号：US07299095B1
公开(公告)日：2007-11-20
申请号：US10739436
申请日：2003-12-17
申请人： Anna Barlow , Christopher Fleck , Buehl E. Truex , Edward G. Rourke
发明人： Anna Barlow , Christopher Fleck , Buehl E. Truex , Edward G. Rourke
IPC分类号： A61N1/00
CPC分类号： A61N1/3752 , H01R13/111 , H01R13/187 , H01R13/5224 , H01R2201/12
摘要： An electrical contact assembly comprises an annular housing defining an interior space, the housing including a tubular wall having an outer surface facing the interior space and an inner surface defining a central opening adapted to receive an electrical contact, the wall defining at least one aperture. Contained within the interior space of the housing is a garter spring having an inner diameter, the garter spring encircling the outer surface of the wall under preload so that a portion of the inner diameter of the spring projects through the at least one aperture into the central opening of the housing for engaging an electrical contact received within the central opening. An implantable medical device incorporating such an electrical contact assembly is also disclosed.
摘要翻译：电接触组件包括限定内部空间的环形壳体，所述壳体包括具有面向内部空间的外表面的管状壁和限定适于接收电接触的中心开口的内表面，所述壁限定至少一个孔。包含在壳体的内部空间内的是具有内径的拉杆弹簧，该弹簧弹簧在预载下环绕着壁的外表面，使得弹簧的内径的一部分突出穿过至少一个孔到中心用于接合容纳在中央开口内的电触头的外壳的开口。还公开了一种包含这种电接触组件的可植入医疗装置。

2. 发明授权

US07083474B1 System for lead retention and sealing of an implantable medical device 失效
标题翻译：可植入医疗器械的铅保持和密封系统
公开(公告)号：US07083474B1
公开(公告)日：2006-08-01
申请号：US11008675
申请日：2004-12-08
申请人： Christopher Fleck , Buehl E. Truex , Russell Klehn , Anna Barlow
发明人： Christopher Fleck , Buehl E. Truex , Russell Klehn , Anna Barlow
IPC分类号： H01R24/04 , H01R27/00
CPC分类号： H01R13/5224 , A61N1/3752 , H01R13/5804 , H01R2201/12
摘要： A connector assembly for coupling an electrical lead to an electrically energized device includes a non-conductive housing member with an elongated bore. A block member in the bore proximate the sealed end has a coaxial through bore. A first of multiple side by side pairs of seal assemblies and contact assemblies in the bore is proximate the block member, a last one is nearest the bore entrance. Each contact assembly has electrical commonality with a terminal of the device. A strain relief zone fixed to the housing member in the bore engages the last seal assembly and faces the bore entrance. Force on the strain relief zone toward the block member firmly seals in the bore all components defining a central passage coaxial with the through bore enabling electrical contact among multiple lead terminals inserted into the bore, an associated contact assembly, and an associated terminal of the device.
摘要翻译：用于将电引线耦合到电能装置的连接器组件包括具有细长孔的非导电壳体构件。靠近密封端的孔中的块构件具有同轴的通孔。密封组件和孔中的接触组件的多个并排对中的第一个邻近块构件，最后一个最靠近孔入口。每个接触组件与设备的端子具有电气通用性。固定在孔中的壳体构件的应变消除区与最后的密封组件接合并面向孔入口。应变消除区朝向块构件的力牢固地密封在孔中，所有部件限定与通孔同轴的中心通道，使得能够在插入孔中的多个引线端子之间进行电接触，相关联的接触组件以及该器件的相关联的端子。

3. 发明授权

US08468664B2 Process for manufacturing EMI filters utilizing counter-bored capacitors to facilitate solder re-flow 有权
标题翻译：使用反孔电容器制造EMI滤波器以促进焊料回流的工艺
公开(公告)号：US08468664B2
公开(公告)日：2013-06-25
申请号：US12437345
申请日：2009-05-07
申请人： Richard L. Brendel , Jason Woods , Jose Luis Lorente-Adame , Robert A. Stevenson , John Roberts , Buehl E. Truex
发明人： Richard L. Brendel , Jason Woods , Jose Luis Lorente-Adame , Robert A. Stevenson , John Roberts , Buehl E. Truex
IPC分类号： H01G7/00
CPC分类号： H01G4/35 , A61N1/3754 , H01G4/228 , H01G4/40 , H01G5/00 , H01G5/01 , H01G5/011 , Y10T29/43 , Y10T29/435 , Y10T29/49002
摘要： An EMI filtered terminal assembly including at least one conductive terminal pin, a feedthrough capacitor, and a counter-bore associated with a passageway through the capacitor is described. Preferably, the feedthrough capacitor having counter-drilled or counter-bored holes on its top side is first bonded to a hermetic insulator. The counter-drilled or counter-bore holes in the capacitor provide greater volume for the electro-mechanical attachment between the capacitor and the terminal pin or lead wire, permitting robotic dispensing of, for example, thermal-setting conductive adhesive.
摘要翻译：描述了包括至少一个导电端子引脚，馈通电容器和与通过电容器的通道相关联的反向孔的EMI滤波端子组件。优选地，其上侧具有相对钻孔或反钻孔的穿通电容器首先被结合到密封绝缘体。电容器中的反钻孔或反孔钻孔为电容器和端子销或引线之间的机电连接提供了更大的体积，允许机器人分配例如热固性导电粘合剂。

4. 发明授权

US08000801B2 System for terminating abandoned implanted leads to minimize heating in high power electromagnetic field environments 有权
标题翻译：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。

5. 发明授权

US07551967B1 Implantable medical leads and devices having carbon nanotube-based anti-electrostatic coatings and methods for making such leads and devices 有权
标题翻译：具有碳纳米管的防静电涂层的植入式医疗引线和器件以及用于制造这种引线和器件的方法
公开(公告)号：US07551967B1
公开(公告)日：2009-06-23
申请号：US11133921
申请日：2005-05-19
申请人： Annapurna Karicherla , Buehl E. Truex , Sheldon Williams
发明人： Annapurna Karicherla , Buehl E. Truex , Sheldon Williams
IPC分类号： A61N1/39
CPC分类号： A61N1/056 , A61N1/0563 , A61N1/3752 , Y10T29/49117 , Y10T428/31551 , Y10T428/31938
摘要： An implantable medical lead for transmitting electrical signals between an implantable medical device and selected body tissue comprises a lead body having a distal end portion, a proximal end and an electrically insulating, elongated housing connecting the distal end portion and the proximal end. The proximal end of the lead body carries an electrical connector assembly adapted to be electrically connected to the implantable medical device and the distal end portion of the lead body carries at least one electrode electrically coupled to a terminal contact on the connector assembly. The lead comprises at least one surface susceptible during use of the lead to the accumulation of electrostatic charges, the at least one surface having a coating comprising carbon nanotubes.
摘要翻译：用于在可植入医疗装置和所选择的身体组织之间传输电信号的可植入医疗引线包括具有连接远端部分和近端的远端部分，近端和电绝缘的细长壳体的引线体。引线体的近端携带适于电连接到可植入医疗装置的电连接器组件，并且引线体的远端部分承载电连接到连接器组件上的端子触点的至少一个电极。所述引线包括至少一个表面，所述表面在使用所述引线时易于积聚静电电荷，所述至少一个表面具有包含碳纳米管的涂层。

6. 发明授权

US06428368B1 Side actuated lead connector assembly for implantable tissue stimulation device 失效
标题翻译：用于可植入组织刺激装置的侧面致动引线连接器组件
公开(公告)号：US06428368B1
公开(公告)日：2002-08-06
申请号：US09817945
申请日：2001-03-26
申请人： Rodney J. Hawkins , Wisit Lim , Buehl E. Truex
发明人： Rodney J. Hawkins , Wisit Lim , Buehl E. Truex
IPC分类号： H01R1718
CPC分类号： A61N1/3752 , H01R13/5224 , H01R13/629
摘要： A setscrewless connector assembly mounted on an implantable tissue stimulation device has an actuator mechanism for fixing, sealing and electrically isolating one or more electrical leads inserted into one or more corresponding lead receptacles within the connector assembly. Fixing and sealing of a lead are accomplished by compressing a resilient lead lock seal of O-ring shape, disposed in an annular recess, with a lip portion of a plunger drawn toward a molded support by the actuator mechanism. In a preferred embodiment, constant-force, high resolution compression of the lead lock seal by the plunger is provided by an actuator comprising a longitudinally extending shaft having a threaded end threadedly coupled to the plunger and an opposite end disposed within the molded support. A driver element, accessible from a side of the connector assembly, is coupled to the opposite end of the threaded shaft. The actuator preferably includes a transmission in which the driver element is journaled in a side wall of the molded support and includes a driver bevel gear in mesh with a driven bevel gear mounted on the opposite end of the threaded shaft. The mechanism is actuated by rotating the driver element by means of a torque limiting wrench. Actuation of the lead fixing and sealing mechanism from the side of the assembly allows insertion and removal of an electrical lead without obstruction.
摘要翻译：安装在可植入组织刺激装置上的固定式连接器组件具有致动器机构，用于固定，密封和电隔离插入到连接器组件内的一个或多个对应的引线插座中的一个或多个电引线。引线的固定和密封通过压缩设置在环形凹部中的O形环的弹性引线锁定密封件来实现，其中柱塞的唇部被致动器机构拉向模制支撑件。在优选实施例中，通过柱塞由引导锁定密封件的恒定力，高分辨率压缩提供，该致动器包括纵向延伸的轴，其具有螺纹连接到柱塞的螺纹端和设置在模制支撑件内的相对端。从连接器组件的一侧可接近的驱动元件联接到螺纹轴的相对端。致动器优选地包括传动装置，其中驱动元件在模制支撑件的侧壁中轴颈支撑，并且包括与安装在螺纹轴的相对端上的从动锥齿轮啮合的驱动伞齿轮。通过扭矩限制扳手旋转驱动元件来致动机构。引线固定和密封机构从组件侧的致动允许插入和移除电引线而没有障碍物。

7. 发明授权

US5951595A Setscrewless connector assembly for implantable medical devices 失效
标题翻译：用于可植入医疗设备的无螺丝连接器组件
公开(公告)号：US5951595A
公开(公告)日：1999-09-14
申请号：US852161
申请日：1997-05-06
申请人： Sheldon B. Moberg , Buehl E. Truex , Alfred D. Acken, deceased , Clyde K. Nason , William H. Stutz, Jr. , Edward Gene Rourke
发明人： Sheldon B. Moberg , Buehl E. Truex , Alfred D. Acken, deceased , Clyde K. Nason , William H. Stutz, Jr. , Edward Gene Rourke
IPC分类号： A61N1/375 , H01R13/52 , H01R24/58 , H01R17/18
CPC分类号： H01R13/5224 , A61N1/3752 , H01R24/58 , H01R2107/00 , H01R2201/12 , Y10S439/909
摘要： A connector assembly mounted on an implantable cardiac stimulation device has an actuator mechanism for fixing and sealing electrical leads inserted into lead receptacles within the connector assembly without the use of setscrews. Fixing and sealing of the leads is accomplished by compressing resilient lead lock seals of O-ring shape, disposed in annular recesses, with lip portions of a plunger drawn toward the molded support by the actuator mechanism. In a first embodiment of the actuator mechanism, rotation of a cam actuator transversely journaled within the support, using a torque wrench or similar tool, moves a cam slide attached to the plunger through a fixed displacement between lock and unlock positions as an offset camming portion of the actuator engages the surfaces of a slot within the cam slide. In a second embodiment, constant-force compression of the lead lock seals by the plunger is provided by using a torque wrench to rotate a screw actuator having one end coupled to the plunger and an opposite threaded end received within a screw block transversely disposed within the support. In a third embodiment, a rotatable toothed pinion engages a toothed slot within a slidable rack to provide incremental advancement of the rack, and thereby stepped displacement and force, with a resulting increased resolution. In a fourth embodiment, compliance provided by either a spring formed within the cam slide, or a spring nut mounted thereon, prevents excessive force from being exerted on leads of larger diameter.
摘要翻译：安装在可植入心脏刺激装置上的连接器组件具有致动器机构，用于固定和密封插入到连接器组件内的引线插座中的电引线，而不使用固定螺丝。引线的固定和密封是通过压缩环形形状的弹性引线锁定密封件来实现的，该密封件设置在环形凹槽中，其中柱塞的唇部通过致动器机构朝模制支撑件拉出。在致动器机构的第一实施例中，使用扭矩扳手或类似工具横向安装在支撑件内的凸轮致动器的旋转使附接到柱塞的凸轮滑块在锁定和解锁位置之间通过固定位移移动，作为偏移凸轮部分执行机构接合凸轮滑块内的槽的表面。在第二实施例中，通过使用扭矩扳手来旋转具有联接到柱塞的一端的螺钉致动器以及容纳在横向设置在所述柱塞内的螺纹块内的相对的螺纹端，由柱塞提供引线锁定密封件的恒定力压缩支持。在第三实施例中，可旋转的齿形小齿轮与可滑动齿条内的齿槽接合，以提供齿条的增量前进，并由此产生阶梯式的位移和力，从而产生增加的分辨率。在第四实施例中，由形成在凸轮滑块内的弹簧或安装在其上的弹簧螺母提供的顺应性防止过大的力施加在较大直径的引线上。

8. 发明申请

US20120256704A1 RF FILTER FOR AN ACTIVE MEDICAL DEVICE (AMD) FOR HANDLING HIGH RF POWER INDUCED IN AN ASSOCIATED IMPLANTED LEAD FROM AN EXTERNAL RF FIELD 审中-公开
标题翻译：用于处理来自外部RF场的相关外延引线中感应的高RF功率的有源医疗设备（AMD）的射频滤波器
公开(公告)号：US20120256704A1
公开(公告)日：2012-10-11
申请号：US13408020
申请日：2012-02-29
申请人： Robert Shawn Johnson , Dominick J. Frustaci , Warren S. Dabney , Robert A. Stevenson , Keith W. Seitz , Christine A. Frysz , Thomas Marzano , Richard L. Brendel , John E. Roberts , William Thiebolt , Christopher M. Williams , Jason Woods , Buehl E. Truex
发明人： Robert Shawn Johnson , Dominick J. Frustaci , Warren S. Dabney , Robert A. Stevenson , Keith W. Seitz , Christine A. Frysz , Thomas Marzano , Richard L. Brendel , John E. Roberts , William Thiebolt , Christopher M. Williams , Jason Woods , Buehl E. Truex
IPC分类号： H03H7/01 , B82Y99/00
CPC分类号： A61N1/08 , A61N1/05 , A61N1/3718 , A61N1/3754 , H01G4/35 , H03H1/0007
摘要： An RF filter for an active medical device (AMD), for handling RF power induced in an associated lead from an external RF field at a selected MRI frequency or range frequencies includes a capacitor having a capacitance of between 100 and 10,000 picofarads, and a temperature stable dielectric having a dielectric constant of 200 or less and a temperature coefficient of capacitance (TCC) within the range of plus 400 to minus 7112 parts per million per degree centigrade. The capacitor's dielectric loss tangent in ohms is less than five percent of the capacitor's equivalent series resistance (ESR) at the selected MRI RF frequency or range of frequencies.
摘要翻译：用于在选定的MRI频率或范围频率处理来自外部RF场的相关引线中感应的RF功率的用于主动医疗装置（AMD）的RF滤波器包括具有100至10,000皮法之间的电容的电容器，以及温度介电常数为200以下，电容温度系数（TCC）在400〜71212ppm /摄氏度范围内的稳定电介质。电容器的介电损耗角正切欧姆小于所选MRI射频频率或频率范围内电容器等效串联电阻（ESR）的百分之五。

9. 发明授权

US08200342B2 Methodology and apparatus to terminate abandoned active implantable medical device leads 有权
标题翻译：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。

10. 发明申请

US20100331932A1 IMPLANTED LEAD SLEEVE HAVING RFID TAG 有权
标题翻译：具有RFID标签的进入铅管
公开(公告)号：US20100331932A1
公开(公告)日：2010-12-30
申请号：US12845559
申请日：2010-07-28
申请人： Robert A. Stevenson , Christine A. Frysz , Geddes Frank Tyers , Buehl E. Truex
发明人： Robert A. Stevenson , Christine A. Frysz , Geddes Frank Tyers , Buehl E. Truex
IPC分类号： A61N1/05 , H04Q5/22
CPC分类号： A61N1/056 , A61B1/00059 , A61B5/0031 , A61B5/076 , A61B90/90 , A61B90/98 , A61B2562/08 , A61N1/086 , A61N1/37229 , A61N1/37252
摘要： An identification device for an implantable lead includes an associated implantable sleeve and a radio frequency identification device (RFID) tag associated with the sleeve. The RFID tag includes information relating to the implantable lead, its associated lead system, or an associated implantable medical device. The RFID tag may be hermetically sealed within the sleeve and the sleeve selectively fixed along a length of the lead. The sleeve may comprise a loop forming an aperture, a crimped clamp device, a clamp device including a ratchet, clip, or rivet mechanism, or a clamp device including two separate clamshells, all of which allow for secure attachment to the lead. Alternatively, the sleeve may integrally be formed as part of the lead between a lead conductor and an insulated lumen. An external interrogator may be used for identifying information contained within the RFID tag.
摘要翻译：用于可植入引线的识别装置包括相关联的可植入套筒和与套筒相关联的射频识别装置（RFID）标签。 RFID标签包括与可植入引线，其相关联的引导系统或相关联的可植入医疗装置有关的信息。 RFID标签可以气密地密封在套筒内并且套筒选择性地沿着铅的长度固定。套筒可以包括形成孔的环，压接夹紧装置，包括棘轮，夹子或铆钉机构的夹紧装置或包括两个单独的蛤壳的夹紧装置，所有这些都允许牢固地连接到引线。或者，套筒可以一体地形成为引线导体和绝缘管腔之间的引线的一部分。外部询问器可用于识别包含在RFID标签内的信息。

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