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    Electrode catheter for interventional use
    1.
    发明授权
    Electrode catheter for interventional use 有权
    电极导管用于介入使用

    公开(公告)号：US08386057B2

    公开(公告)日：2013-02-26

    申请号：US11940869

    申请日：2007-11-15

    申请人： Erhard Flach ,  Wolfgang Geistert ,  Michelle Maxfield ,  Ingo Weiss ,  Michael Friedrich

    发明人： Erhard Flach ,  Wolfgang Geistert ,  Michelle Maxfield ,  Ingo Weiss ,  Michael Friedrich

    IPC分类号： A61N1/05

    CPC分类号： A61N1/056 ,  A61N1/086 ,  A61N1/3718

    摘要： An electrode for interventional purposes, such as a cardiac pacemaker, neurostimulation, or ICD electrode, comprises an elongate electrode body (6), at least one electrode pole (5) in the area of the distal end (4) of the electrode body (6) for delivering an intervention pulse, at least one supply line (7) running in the electrode body (6) to the at least one electrode pole (5), and an electrode sheath (8) for insulating the supply line (7). The first and/or second material is produced in such a way that it contains conductive particles embedded in a polymer matrix in a concentration which is greater than or equal to the percolation threshold.

    摘要翻译： 用于介入目的的电极，例如心脏起搏器，神经刺激或ICD电极，包括细长电极体（6），电极体的远端（4）区域中的至少一个电极极（5） 6），用于传送干预脉冲，至少一个在所述电极体（6）中延伸到所述至少一个电极极（5）的供应线（7）和用于绝缘所述供应线（7）的电极护套（8） 。 第一和/或第二材料以这样的方式制备，使得其包含以大于或等于渗滤阈值的浓度嵌入聚合物基质中的导电颗粒。

    ELECTRODE CATHETER FOR INTERVENTIONAL USE
    2.
    发明申请
    ELECTRODE CATHETER FOR INTERVENTIONAL USE 有权
    用于传统使用的电极导管

    公开(公告)号：US20120277840A1

    公开(公告)日：2012-11-01

    申请号：US11940869

    申请日：2007-11-15

    申请人： Erhard FLACH ,  Wolfgang Geistert ,  Michelle Maxfield ,  Ingo Weiss ,  Michael Friedrich

    发明人： Erhard FLACH ,  Wolfgang Geistert ,  Michelle Maxfield ,  Ingo Weiss ,  Michael Friedrich

    IPC分类号： A61N1/05 ,  B82Y5/00

    CPC分类号： A61N1/056 ,  A61N1/086 ,  A61N1/3718

    摘要： An electrode for interventional purposes, such as a cardiac pacemaker, neurostimulation, or ICD electrode, comprises an elongate electrode body (6), at least one electrode pole (5) in the area of the distal end (4) of the electrode body (6) for delivering an intervention pulse, at least one supply line (7) running in the electrode body (6) to the at least one electrode pole (5), and an electrode sheath (8) for insulating the supply line (7). The first and/or second material is produced in such a way that it contains conductive particles embedded in a polymer matrix in a concentration which is greater than or equal to the percolation threshold.

    摘要翻译： 用于介入目的的电极，例如心脏起搏器，神经刺激或ICD电极，包括细长电极体（6），电极体的远端（4）区域中的至少一个电极极（5） 6），用于传送干预脉冲，至少一个在所述电极体（6）中延伸到所述至少一个电极极（5）的供应线（7）和用于绝缘所述供应线（7）的电极护套（8） 。 第一和/或第二材料以这样的方式制造，使得其包含以大于或等于渗滤阈值的浓度嵌入聚合物基质中的导电颗粒。

    ELECTRODE DEVICE FOR ELECTRODIAGNOSIS AND/OR ELECTROTHERAPY
    3.
    发明申请
    ELECTRODE DEVICE FOR ELECTRODIAGNOSIS AND/OR ELECTROTHERAPY 有权
    用于电致癌和/或电疗的电极装置

    公开(公告)号：US20080004680A1

    公开(公告)日：2008-01-03

    申请号：US11742366

    申请日：2007-04-30

    申请人： Erhard FLACH ,  Wolfgang Geistert ,  Gernot Kolberg ,  Michelle Maxfield ,  Ingo Weiss

    发明人： Erhard FLACH ,  Wolfgang Geistert ,  Gernot Kolberg ,  Michelle Maxfield ,  Ingo Weiss

    IPC分类号： A61N1/04

    CPC分类号： A61N1/056 ,  A61N1/086

    摘要： An electrode device for cardiological or neurological electrodiagnosis and/or electrotherapy comprises an elongated electrode body (12), at least one electrode (14, 16) in the vicinity of the distal end (24) of the electrode body (12), and an electrode conductor (44) for the electrical connection of the electrode (14, 16). The electrode conductor (44) has a fibrous structure (52) with anisotropic conductivity so that the specific conductivity of the electrode conductor (44) is significantly higher in its longitudinal direction than in its transverse direction.

    摘要翻译： 用于心脏或神经电学诊断和/或电疗的电极装置包括细长电极体（12），在电极体（12）的远端（24）附近的至少一个电极（14,16），以及 电极导体（44），用于电连接电极（14,16）。 电极导体（44）具有具有各向异性导电性的纤维结构（52），使得电极导体（44）的纵向方向的比电导率显着高于其横向方向。

    Electrode device for electrodiagnosis and/or electrotherapy
    4.
    发明授权
    Electrode device for electrodiagnosis and/or electrotherapy 有权
    用于电诊断和/或电疗的电极装置

    公开(公告)号：US08082042B2

    公开(公告)日：2011-12-20

    申请号：US11742366

    申请日：2007-04-30

    申请人： Erhard Flach ,  Wolfgang Geistert ,  Gernot Kolberg ,  Michelle Maxfield ,  Ingo Weiss

    发明人： Erhard Flach ,  Wolfgang Geistert ,  Gernot Kolberg ,  Michelle Maxfield ,  Ingo Weiss

    IPC分类号： A61N1/05

    CPC分类号： A61N1/056 ,  A61N1/086

    摘要： An electrode device for cardiological or neurological electrodiagnosis and/or electrotherapy comprises an elongated electrode body (12), at least one electrode (14, 16) in the vicinity of the distal end (24) of the electrode body (12), and an electrode conductor (44) for the electrical connection of the electrode (14, 16). The electrode conductor (44) has a fibrous structure (52) with anisotropic conductivity so that the specific conductivity of the electrode conductor (44) is significantly higher in its longitudinal direction than in its transverse direction.

    摘要翻译： 用于心脏或神经电学诊断和/或电疗的电极装置包括细长电极体（12），在电极体（12）的远端（24）附近的至少一个电极（14,16），以及 电极导体（44），用于电连接电极（14,16）。 电极导体（44）具有具有各向异性导电性的纤维结构（52），使得电极导体（44）的纵向方向的比电导率显着高于其横向方向。

    Dissipation device and MRI-safe catheter system
    8.
    发明授权
    Dissipation device and MRI-safe catheter system 有权
    耗散装置和MRI安全导管系统

    公开(公告)号：US09167966B2

    公开(公告)日：2015-10-27

    申请号：US13089774

    申请日：2011-04-19

    申请人： Wolfgang Geistert ,  Erhard Flach ,  Ingo Weiss

    发明人： Wolfgang Geistert ,  Erhard Flach ,  Ingo Weiss

    IPC分类号： A61B5/00 ,  A61N1/05 ,  A61N1/08 ,  G01R33/28

    CPC分类号： A61B5/00 ,  A61B2562/182 ,  A61N1/05 ,  A61N1/086 ,  G01R33/288

    摘要： A dissipation device having a proximal end, which is located outside the body, and a distal end, which is suited in particular for elongate medical instruments, in particular electrophysiological catheters or temporary electrode leads, placed temporarily in the body. The dissipation device including a dissipation sleeve which extends from the proximal end to the distal end of the dissipation device, and a lumen which extends from the proximal end to the distal end, and in which the instrument can be displaceably guided, wherein the lumen is enclosed by the dissipation sleeve. The dissipation device is characterized in that the dissipation sleeve is composed, at least partially, of electrically conductive material, and/or the dissipation sleeve includes dissipation means composed of electrically conductive material and, therefore, the dissipation sleeve is designed to dissipate or divert electrical energy induced by electromagnetic radiation.

    摘要翻译： 具有位于身体外部的近端的耗散装置和远端，其特别适用于临时放置在体内的细长医疗器械，特别是电生理导管或临时电极引线。 所述耗散装置包括从所述耗散装置的近端延伸到远端的耗散套管，以及从所述近端延伸到所述远端的内腔，并且所述器械能够可移动地被引导，其中所述管腔是 由耗散套管包围。 耗散装置的特征在于，所述耗散套管至少部分地由导电材料构成，和/或所述耗散套管包括由导电材料构成的耗散装置，因此，所述耗散套管被设计成耗散或转移电气 电磁辐射引起的能量。

    Dissipation Device and MRI-Safe Catheter System
    9.
    发明申请
    Dissipation Device and MRI-Safe Catheter System 有权
    消散装置和MRI安全导管系统

    公开(公告)号：US20110263966A1

    公开(公告)日：2011-10-27

    申请号：US13089774

    申请日：2011-04-19

    申请人： Wolfgang Geistert ,  Erhard Flach ,  Ingo Weiss

    发明人： Wolfgang Geistert ,  Erhard Flach ,  Ingo Weiss

    IPC分类号： A61B5/055

    CPC分类号： A61B5/00 ,  A61B2562/182 ,  A61N1/05 ,  A61N1/086 ,  G01R33/288

    摘要： A dissipation device having a proximal end, which is located outside the body, and a distal end, which is suited in particular for elongate medical instruments, in particular electrophysiological catheters or temporary electrode leads, placed temporarily in the body. The dissipation device including a dissipation sleeve which extends from the proximal end to the distal end of the dissipation device, and a lumen which extends from the proximal end to the distal end, and in which the instrument can be displaceably guided, wherein the lumen is enclosed by the dissipation sleeve. The dissipation device is characterized in that the dissipation sleeve is composed, at least partially, of electrically conductive material, and/or the dissipation sleeve includes dissipation means composed of electrically conductive material and, therefore, the dissipation sleeve is designed to dissipate or divert electrical energy induced by electromagnetic radiation.

    摘要翻译： 具有位于身体外部的近端的耗散装置和远端，其特别适用于临时放置在体内的细长医疗器械，特别是电生理导管或临时电极引线。 所述耗散装置包括从所述耗散装置的近端延伸到远端的耗散套管，以及从所述近端延伸到所述远端的内腔，并且所述器械能够可移动地被引导，其中所述管腔是 由耗散套管包围。 耗散装置的特征在于，所述耗散套管至少部分地由导电材料构成，和/或所述耗散套管包括由导电材料构成的耗散装置，因此，所述耗散套管被设计成耗散或转移电气 电磁辐射引起的能量。

    Device for insertion of electrode lines or other medical instruments into a body
    10.
    发明授权
    Device for insertion of electrode lines or other medical instruments into a body 有权
    用于将电极线或其他医疗器械插入体内的装置

    公开(公告)号：US07787963B2

    公开(公告)日：2010-08-31

    申请号：US11753320

    申请日：2007-05-24

    申请人： Wolfgang Geistert ,  Erhard Flach

    发明人： Wolfgang Geistert ,  Erhard Flach

    IPC分类号： A61N1/05

    CPC分类号： A61N1/056 ,  A61M25/0045 ,  A61M25/0662 ,  A61M25/0668

    摘要： An insertion device (10), by which a medical instrument or an electrode line or a guide wire or a medical therapeutic agent may be inserted into a body cavity, comprises a lumen section (11) manufactured from a flexible plastic material, having a longitudinal axis, a proximal end and a distal end, and a distal end area enclosing the distal end, at least one electrically conductive means (20) in the distal end area to sense physiological signals or stimulate the surrounding body tissue suitably, as well as at least one conductor, which extends from the proximal end to the distal end and is capable of conducting physiological signals to the proximal end and/or stimulation pulses to the distal end. The at least one electrically conductive means is produced from a flexible, not exclusively metallic, electrically conductive substrate.

    摘要翻译： 可以将医疗器械或电极线或引导线或医疗治疗剂插入体腔内的插入装置（10）包括由柔性塑料材料制成的管腔部分（11），其具有纵向 轴线，近端和远端以及包围远端的远端区域，远端区域中的至少一个导电装置（20），用于感测生理信号或适当地刺激周围的身体组织，以及在 至少一个导体，其从近端延伸到远端，并且能够将生理信号传导到近端和/或刺激到远端的脉冲。 所述至少一个导电装置由柔性的，不排斥金属的导电基底制成。