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公开(公告)号:US08903512B2
公开(公告)日:2014-12-02
申请号:US10630547
申请日:2003-07-29
申请人: Mark T. Marshall , Teresa A. Whitman , Eduardo N. Warman , Jeffrey M. Gillberg , Matthew D. Bonner , Mark L. Brown
发明人: Mark T. Marshall , Teresa A. Whitman , Eduardo N. Warman , Jeffrey M. Gillberg , Matthew D. Bonner , Mark L. Brown
CPC分类号: A61N1/057 , A61N1/0568 , A61N1/0573 , A61N1/368 , A61N1/3702 , A61N2001/0585
摘要: An implantable electrical medical system comprises a low voltage cathode electrode assembly, including a cathode surface adapted for, intimate contact with electrically active tissue, and a low voltage anode electrode assembly, including an anode surface and a porous layer extending over the anode surface. The cathode surface and the anode surface function as a bipolar pair for pacing and the porous layer extending over the anode surface allows conduction therethrough and prevents the anode surface from contacting the electrically active tissue in order to prevent anodal stimulation.
摘要翻译: 可植入电气医疗系统包括低电压阴极电极组件,其包括适于与电活性组织紧密接触的阴极表面,以及包括在阳极表面上延伸的阳极表面和多孔层的低压阳极电极组件。 阴极表面和阳极表面用作用于起搏的双极对,并且在阳极表面上延伸的多孔层允许通过其传导,并且防止阳极表面接触电活性组织以防止阳极刺激。
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公开(公告)号:US07191016B2
公开(公告)日:2007-03-13
申请号:US10439201
申请日:2003-05-15
申请人: Mark T. Marshall , Teresa A. Whitman , Eduardo N. Warman , Jeffrey M. Gillberg , Matthew D. Bonner , Mark L. Brown
发明人: Mark T. Marshall , Teresa A. Whitman , Eduardo N. Warman , Jeffrey M. Gillberg , Matthew D. Bonner , Mark L. Brown
IPC分类号: A61N1/05
CPC分类号: A61N1/0573 , A61N1/0568 , A61N1/057 , A61N1/368 , A61N1/3702 , A61N2001/0585
摘要: A medical electrical lead includes a first low voltage electrode adapted for intimate contact with tissue at an implant site, in order to provide pacing stimulation, and a second low voltage electrode positioned in proximity to the first electrode, isolated from the first electrode and adapted to function in conjunction with the first electrode to provide bipolar sensing of near-field signals. A porous layer is formed over the second electrode; the porous layer allows conduction therethrough while preventing contact between the second electrode and tissue in proximity to the implant site.
摘要翻译: 医疗电引线包括适于在植入部位处与组织紧密接触的第一低电压电极,以便提供起搏刺激,以及位于第一电极附近的第二低电压电极,与第一电极隔离并且适于 与第一电极结合起来提供近场信号的双极感测。 在第二电极上形成多孔层; 多孔层允许穿过其中,同时防止在植入部位附近的第二电极和组织之间的接触。
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公开(公告)号:US20090187236A1
公开(公告)日:2009-07-23
申请号:US12414265
申请日:2009-03-30
IPC分类号: A61N1/05
CPC分类号: A61N1/0563 , Y10T29/49117
摘要: A medical electrical electrode includes an elongated conductive coil located over a lead body, and a conductive polymer material in contact with the lead body and located between individual coils of the elongated conductive coil. In certain embodiments, the conductive polymer is a polymer (e.g., silicone) implanted with a conductive filler (e.g., carbon black). In certain embodiments, the conductive polymer material is generally isodiametric with an outer diameter of the individual coils of the elongated conductive coil. A medical electrical electrode is fabricated by sliding an elongated conductive coil over a length of a lead body, dispersing a conductive polymer on the helical coil, inserting a tubing over the elongated conductive coil, distributing the polymer material between individual turns of the elongated conductive coil, heating the tubing so the tubing shrinks around the elongated conductive coil, and removing the tubing.
摘要翻译: 医疗电极包括位于引线主体上方的细长导电线圈和与引线主体接触并位于细长导电线圈的各个线圈之间的导电聚合物材料。 在某些实施方案中,导电聚合物是注入导电填料(例如炭黑)的聚合物(例如硅酮)。 在某些实施例中,导电聚合物材料通常是等距的,细长导电线圈的各个线圈的外径。 通过在引线体的长度上滑动细长导电线圈来制造医用电极,将导电聚合物分散在螺旋线圈上,将管插入细长导电线圈上,将聚合物材料分布在细长导电线圈 ,加热管道,使管道围绕细长的导电线圈收缩,并取出管道。
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公开(公告)号:US09101389B2
公开(公告)日:2015-08-11
申请号:US12431926
申请日:2009-04-29
CPC分类号: A61B17/3468 , A61B17/3462 , A61B17/3472 , A61B2017/00026 , A61B2017/0003 , A61B2017/00561 , A61B2017/306 , A61B2017/320044 , A61B2017/320056 , A61M5/425 , A61M5/427 , A61M2005/1586 , A61N1/046 , A61N1/0504
摘要: An apparatus for guiding the placement of a subcutaneous device that includes a strap having an indentation configured for a fold of skin and fat layer to be positioned within the indentation as the subcutaneous device is advanced to a desired implantation site.
摘要翻译: 一种用于引导皮下装置的放置的装置,所述装置包括当皮下装置前进到期望的植入部位时具有构造成用于皮肤和脂肪层的折叠的凹陷的带以定位在凹陷内。
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公开(公告)号:US07286884B2
公开(公告)日:2007-10-23
申请号:US10758894
申请日:2004-01-16
IPC分类号: A61N1/00
CPC分类号: A61B5/0215 , A61N1/056
摘要: An implantable medical lead includes an adaptor coupled to a body of the lead. The adaptor holds a sensor capsule between a first portion and a second portion of the lead body.
摘要翻译: 可植入医疗引线包括耦合到引线主体的适配器。 适配器将传感器囊保持在引线主体的第一部分和第二部分之间。
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公开(公告)号:US08831748B2
公开(公告)日:2014-09-09
申请号:US12414265
申请日:2009-03-30
IPC分类号: A61N1/05
CPC分类号: A61N1/0563 , Y10T29/49117
摘要: A medical electrical electrode includes an elongated conductive coil located over a lead body, and a conductive polymer material in contact with the lead body and located between individual coils of the elongated conductive coil. In certain embodiments, the conductive polymer is a polymer (e.g., silicone) implanted with a conductive filler (e.g., carbon black). In certain embodiments, the conductive polymer material is generally isodiametric with an outer diameter of the individual coils of the elongated conductive coil. A medical electrical electrode is fabricated by sliding an elongated conductive coil over a length of a lead body, dispersing a conductive polymer on the helical coil, inserting a tubing over the elongated conductive coil, distributing the polymer material between individual turns of the elongated conductive coil, heating the tubing so the tubing shrinks around the elongated conductive coil, and removing the tubing.
摘要翻译: 医疗电极包括位于引线主体上方的细长导电线圈和与引线主体接触并位于细长导电线圈的各个线圈之间的导电聚合物材料。 在某些实施方案中,导电聚合物是注入导电填料(例如炭黑)的聚合物(例如硅酮)。 在某些实施例中,导电聚合物材料通常是等距的,细长导电线圈的各个线圈的外径。 通过在引线体的长度上滑动细长导电线圈来制造医用电极,将导电聚合物分散在螺旋线圈上,将管插入细长导电线圈上,将聚合物材料分布在细长导电线圈 ,加热管道,使管道围绕细长的导电线圈收缩,并取出管道。
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公开(公告)号:US20100030147A1
公开(公告)日:2010-02-04
申请号:US12431926
申请日:2009-04-29
IPC分类号: A61M5/42
CPC分类号: A61B17/3468 , A61B17/3462 , A61B17/3472 , A61B2017/00026 , A61B2017/0003 , A61B2017/00561 , A61B2017/306 , A61B2017/320044 , A61B2017/320056 , A61M5/425 , A61M5/427 , A61M2005/1586 , A61N1/046 , A61N1/0504
摘要: An apparatus for guiding the placement of a subcutaneous device that includes a strap having an indentation configured for a fold of skin and fat layer to be positioned within the indentation as the subcutaneous device is advanced to a desired implantation site.
摘要翻译: 一种用于引导皮下装置的放置的装置,所述装置包括当皮下装置前进到期望的植入部位时,所述带具有构造成用于皮肤和脂肪层折叠的凹陷,以定位在凹陷内。
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公开(公告)号:US08103357B2
公开(公告)日:2012-01-24
申请号:US11854627
申请日:2007-09-13
IPC分类号: A61N1/00
CPC分类号: A61B5/0215 , A61N1/056
摘要: An implantable medical lead includes an adaptor coupled to a body of the lead. The adaptor holds a sensor capsule between a first portion and a second portion of the lead body.
摘要翻译: 可植入医疗引线包括耦合到引线主体的适配器。 适配器将传感器囊保持在引线主体的第一部分和第二部分之间。
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公开(公告)号:US07512447B2
公开(公告)日:2009-03-31
申请号:US11113867
申请日:2005-04-25
IPC分类号: A61N1/05
CPC分类号: A61N1/0563 , Y10T29/49117
摘要: A medical electrical electrode includes an elongated conductive coil located over a lead body, and a conductive polymer material in contact with the lead body and located between individual coils of the elongated conductive coil. In certain embodiments, the conductive polymer is a polymer (e.g., silicone) implanted with a conductive filler (e.g., carbon black). In certain embodiments, the conductive polymer material is generally isodiametric with an outer diameter of the individual coils of the elongated conductive coil. A medical electrical electrode is fabricated by sliding an elongated conductive coil over a length of a lead body, dispersing a conductive polymer on the helical coil, inserting a tubing over the elongated conductive coil, distributing the polymer material between individual turns of the elongated conductive coil, heating the tubing so the tubing shrinks around the elongated conductive coil, and removing the tubing.
摘要翻译: 医疗电极包括位于引线主体上方的细长导电线圈和与引线主体接触并位于细长导电线圈的各个线圈之间的导电聚合物材料。 在某些实施方案中,导电聚合物是注入导电填料(例如炭黑)的聚合物(例如硅酮)。 在某些实施例中,导电聚合物材料通常是等距的,细长导电线圈的各个线圈的外径。 通过在引线体的长度上滑动细长导电线圈来制造医用电极,将导电聚合物分散在螺旋线圈上,将管插入细长导电线圈上,将聚合物材料分布在细长导电线圈 ,加热管道,使管道围绕细长的导电线圈收缩,并取出管道。
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公开(公告)号:US07254451B2
公开(公告)日:2007-08-07
申请号:US10717791
申请日:2003-11-20
IPC分类号: A61N1/00
CPC分类号: A61N1/0563 , A61N1/057
摘要: An implantable lead includes a defibrillation electrode and a sensor coupled thereto. The electrode and sensor are positioned along a body of the lead such that, when a fixation element couples the lead to an endocardial surface of a right ventricle, the sensor is located in a high flow region and a portion of the defibrillation electrode is located in proximity to a right ventricular apex.
摘要翻译: 可植入引线包括除颤电极和耦合到其上的传感器。 电极和传感器沿着引线的主体定位,使得当固定元件将引线耦合到右心室的心内膜表面时,传感器位于高流动区域中,并且除颤电极的一部分位于 靠近右心室顶点。
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