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公开(公告)号：US20110077661A1
公开(公告)日：2011-03-31
申请号：US12962475
申请日：2010-12-07
申请人： G. Shantanu Reddy
发明人： G. Shantanu Reddy
IPC分类号： A61B19/00
CPC分类号： A61N1/057 , A61N1/0573 , A61N2001/0578
摘要： According to embodiments of the present invention, a cardiac lead system adapted for fixation to a vessel including an expandable fixation mechanism adapted to engage an inner surface of the vessel and a lead member comprising an anchor structure at distal end, the anchor structure configured to removably engage with fixation mechanism. Such anchor structure may be helical, and may removably engage fixation mechanism upon rotation or an application of torque, and may be extendable and/or retractable. Fixation mechanism may be polymer coated weave and/or mesh to trap anchor structure. Lead member and/or fixation mechanism may include electrodes and/or sensors, and lead member may include L-shape, S-shape, spiral, and/or sinusoidal shape for positioning of electrodes and/or sensors or for facilitated engagement of anchor structure. A guide wire attached to fixation mechanism during deployment may, prior to detachment, serve to guide lead member to a target site at fixation mechanism.
摘要翻译： 根据本发明的实施例，适于固定在容器上的心脏引导系统包括适于接合血管内表面的可扩张固定机构和包括在远端的锚固结构的引导部件，所述锚结构构造成可移除地 参与固定机制。 这种锚结构可以是螺旋形的，并且可以在旋转或施加扭矩时可移除地接合固定机构，并且可以是可延伸的和/或可缩回的。 固定机构可以是聚合物涂层编织和/或网格以捕获锚结构。 引线构件和/或固定机构可以包括电极和/或传感器，并且引线构件可以包括用于定位电极和/或传感器的L形，S形，螺旋形和/或正弦形状，或者用于锚结构的便于接合 。 在展开期间附接到固定机构的引导线可以在分离之前用于在固定机构处将引导部件引导到目标部位。
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公开(公告)号：US20090210044A1
公开(公告)日：2009-08-20
申请号：US12371268
申请日：2009-02-13
IPC分类号： A61N1/05
CPC分类号： A61N1/056 , A61N1/0573 , Y10T29/49117 , Y10T29/49208
摘要： A medical electrical lead configured to be coupled to a pulse generator in a cardiac rhythm management system. The lead comprises a proximal terminal connector configured for coupling the lead to the pulse generator, and a plurality of longitudinally arranged lead segments each configured to exhibit one or more predetermined physical characteristics based on the implantation location for the respective segment. The lead segments may be pre-fabricated as separate modules optimized for the operating environment and/or delivery requirements of the respective segments. The pre-fabricated modules are longitudinally arranged and joined to form the lead.
摘要翻译： 一种医疗电引线，被配置为耦合到心律管理系统中的脉冲发生器。 引线包括被配置为将引线耦合到脉冲发生器的近端端子连接器，以及多个纵向排列的引线段，每个引导段被配置为基于相应段的注入位置呈现一个或多个预定的物理特性。 引线段可以被预制成针对各个段的操作环境和/或传送要求而优化的单独模块。 预制模块纵向排列并连接以形成引线。
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公开(公告)号：US06477429B1
公开(公告)日：2002-11-05
申请号：US09638184
申请日：2000-08-14
IPC分类号： A61N105
CPC分类号： A61N1/056
摘要： An implantable endocardial defibrillation lead having a looped cable conductor for conducting at least high voltage defibrillation shocks. A coil electrode is connected to an elongated, flexible, electrically non-conductive lead body and is supplied with electrical power for delivering electrical shocks to the heart through a looped cable conductor that extends through the lead body and is associated with a power source.
摘要翻译： 一种可植入心内膜除颤引线，其具有用于进行至少高电压除颤电击的环形电缆导体。 线圈电极连接到细长的，柔性的，不导电的引线体，并且被提供有电力，用于通过延伸穿过引线主体并与电源相关联的环形电缆导体将电冲击传递到心脏。
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24.发明授权公开(公告)号：US09205271B2
公开(公告)日：2015-12-08
申请号：US12563733
申请日：2009-09-21
CPC分类号： A61N1/375 , A61N1/05 , C08L53/00 , C08L75/08 , C08L2666/04 , C08L2666/02
摘要： In accordance with various aspects of the invention, copolymers comprising styrene and isobutylene monomers are used in the construction of implantable and insertable medical devices for electrical stimulation, including, for example, electronic signal generating components and electrical leads for such devices.
摘要翻译： 根据本发明的各个方面，包含苯乙烯和异丁烯单体的共聚物用于构建用于电刺激的可植入和可插入的医疗装置，包括例如电子信号产生组件和用于这种装置的电引线。
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25.发明授权Extendable/retractable fixation lead with distal travelling seal and related devices 有权可扩展/可伸缩固定引线，远端行驶密封件和相关设备公开(公告)号：US08478429B2
公开(公告)日：2013-07-02
申请号：US13253345
申请日：2011-10-05
IPC分类号： A61N1/00
CPC分类号： A61N1/0575
摘要： An implantable lead having a distal assembly including a coupler, a fixation helix secured to the coupler, a housing in which the fixation helix and the coupler are disposed, and a resilient seal that is fixedly secured to the coupler between proximal and distal ends thereof and able to translate with the coupler relative to the housing. The seal is positioned to sealingly engage an internal surface of the housing. When the coupler is translated such that the fixation helix is in a fully extended position, the seal is positioned to substantially seal off the housing to prevent tissue ingrowth.
摘要翻译： 一种可植入引线，其具有远端组件，该远端组件包括耦合器，固定到耦合器的固定螺旋线，其中设置有固定螺旋和耦合器的壳体;以及弹性密封件，其在近端和远端之间固定地固定到耦合器， 能够与耦合器相对于壳体平移。 密封件被定位成密封地接合外壳的内表面。 当联接器平移以使得固定螺旋处于完全伸出位置时，密封件被定位成基本上密封壳体以防止组织向内生长。
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26.发明申请公开(公告)号：US20120101553A1
公开(公告)日：2012-04-26
申请号：US13338924
申请日：2011-12-28
申请人： G. Shantanu Reddy
发明人： G. Shantanu Reddy
CPC分类号： A61N1/37217 , A61N1/056 , A61N1/057 , A61N1/0573 , A61N1/362 , A61N1/3702 , A61N1/37205 , A61N1/375 , A61N1/37516 , A61N1/3756 , A61N2001/0585
摘要： A transvenously implantable medical device (TIMD) includes an electrical lead and a control module. The electrical lead includes one or more electrodes and is adapted for transvenous implantation. The electrical lead is also pre-biased to expand from a collapsed state to an expanded state to mechanically engage an internal wall of a blood vessel. The control module is secured to and in electrical communication with the electrical lead. The control module includes a signal management component and a power component disposed in a housing adapted for implantation into the blood vessel. The control module is adapted for at least one of stimulating and sensing a physiologic response using the one or more electrodes of the electrical lead.
摘要翻译： 可转移植入式医疗装置（TIMD）包括电引线和控制模块。 电引线包括一个或多个电极并且适于经静脉植入。 电引线也被预偏压以从折叠状态膨胀到膨胀状态以机械地接合血管的内壁。 控制模块固定在电气导线上并与电线电连通。 控制模块包括信号管理部件和设置在适于植入血管的壳体中的功率部件。 控制模块适用于使用电引线的一个或多个电极来刺激和感测生理反应中的至少一个。
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公开(公告)号：US08099176B2
公开(公告)日：2012-01-17
申请号：US13094514
申请日：2011-04-26
IPC分类号： A61N1/00
CPC分类号： A61N1/056 , A61N1/0573 , Y10T29/49117 , Y10T29/49208
摘要： A medical electrical lead configured to be coupled to a pulse generator in a cardiac rhythm management system. The lead comprises a proximal terminal connector configured for coupling the lead to the pulse generator, and a plurality of longitudinally arranged lead segments each configured to exhibit one or more predetermined physical characteristics based on the implantation location for the respective segment. The lead segments may be pre-fabricated as separate modules optimized for the operating environment and/or delivery requirements of the respective segments. The pre-fabricated modules are longitudinally arranged and joined to form the lead.
摘要翻译： 一种医疗电引线，被配置为耦合到心律管理系统中的脉冲发生器。 引线包括被配置为将引线耦合到脉冲发生器的近端端子连接器，以及多个纵向排列的引线段，每个引导段被配置为基于相应段的注入位置呈现一个或多个预定的物理特性。 引线段可以被预制成针对各个段的操作环境和/或传送要求而优化的单独模块。 预制模块纵向排列并连接以形成引线。
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公开(公告)号：US20120004714A1
公开(公告)日：2012-01-05
申请号：US13151811
申请日：2011-06-02
申请人： Ryan Kleve , G. Shantanu Reddy , Bryan A. Clark
发明人： Ryan Kleve , G. Shantanu Reddy , Bryan A. Clark
IPC分类号： A61N1/05
CPC分类号： A61N1/0563 , A61N1/0573
摘要： An implantable lead may have a distal shocking coil that is configured to include a predetermined buckle region in order to limit potential cardiac damage that might otherwise occur if the implantable lead is too stiff. An implantable lead may have a proximal shocking coil that is configured to have a flexibility that more closely matches the flexibility of the lead body on either side of the proximal shocking coil.
摘要翻译： 可植入引线可以具有远端震动线圈，其被配置为包括预定的带扣区域，以便限制如果可植入引线太硬时可能发生的潜在的心脏损伤。 可植入引线可以具有近端震动线圈，其被配置为具有更接近地匹配近端震动线圈的任一侧上的引线主体的柔性的柔性。
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公开(公告)号：US20120004667A1
公开(公告)日：2012-01-05
申请号：US13110351
申请日：2011-05-18
申请人： G. Shantanu Reddy , Ryan Kleve , Adam J. Rivard
发明人： G. Shantanu Reddy , Ryan Kleve , Adam J. Rivard
CPC分类号： A61N1/0573 , A61N2001/0578
摘要： An active fixation implantable medical lead may include an electrode base that is configured to accommodate an extraction stylet that may be used if the fixation helix is not otherwise easily retracted. An extraction tool may be used in combination with the extraction stylet in extraction techniques designed for retraction of a fixation helix.
摘要翻译： 主动固定可植入医疗引线可以包括电极基座，其被配置为容纳可以使用的提取探针，如果固定螺旋不能容易地缩回。 提取工具可以与设计用于收缩固定螺旋的提取技术中的提取探针组合使用。
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公开(公告)号：US07946980B2
公开(公告)日：2011-05-24
申请号：US12371268
申请日：2009-02-13
IPC分类号： A61B1/04
CPC分类号： A61N1/056 , A61N1/0573 , Y10T29/49117 , Y10T29/49208
摘要： A medical electrical lead configured to be coupled to a pulse generator in a cardiac rhythm management system. The lead comprises a proximal terminal connector configured for coupling the lead to the pulse generator, and a plurality of longitudinally arranged lead segments each configured to exhibit one or more predetermined physical characteristics based on the implantation location for the respective segment. The lead segments may be pre-fabricated as separate modules optimized for the operating environment and/or delivery requirements of the respective segments. The pre-fabricated modules are longitudinally arranged and joined to form the lead.
摘要翻译： 一种医疗电引线，被配置为耦合到心律管理系统中的脉冲发生器。 引线包括被配置为将引线耦合到脉冲发生器的近端端子连接器，以及多个纵向排列的引线段，每个引导段被配置为基于相应段的注入位置呈现一个或多个预定的物理特性。 引线段可以被预制成针对各个段的操作环境和/或传送要求而优化的单独模块。 预制模块纵向排列并连接以形成引线。
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