BASKET STYLE CARDIAC MAPPING CATHETER HAVING SPLINE BENDS FOR DETECTION OF CARDIAC RHYTHM DISORDERS
    1.
    发明申请
    BASKET STYLE CARDIAC MAPPING CATHETER HAVING SPLINE BENDS FOR DETECTION OF CARDIAC RHYTHM DISORDERS 有权
    具有检测心脏疾病症状的线索的篮式风格护理导管

    公开(公告)号:US20120271139A1

    公开(公告)日:2012-10-25

    申请号:US13409301

    申请日:2012-03-01

    IPC分类号: A61B5/042

    摘要: A system a system for sensing multiple local electric voltages from endocardial surface of a heart, includes: a first elongate tubular member; a basket assembly including: a plurality of flexible splines for guiding a plurality of exposed electrodes, the splines having proximal portions, distal portions and medial portions therein between; a proximal anchor for securably affixing the proximal portions of the splines; the proximal anchor being secured at the distal end of the first elongate tubular member; a distal tip for securably affixing the distal portions of the splines wherein at least some of the splines in the radially expanded non-spherical shape contain a distal excurvate outward bend disposed at the distal portion of the spline at a location near to the distal tip of the basket assembly to bend the splines back towards the proximal anchor.

    摘要翻译: 一种用于感测来自心脏心内膜表面的多个局部电压的系统,包括:第一细长管状构件; 一种篮组件,包括:多个用于引导多个暴露电极的柔性花键,所述花键具有其间的近端部分,远侧部分和中间部分; 近端锚固件,用于牢固地固定花键的近端部分; 所述近端锚固件固定在所述第一细长管状构件的远端处; 用于牢固地固定花键的远端部分的远端,其中径向膨胀的非球形形状中的至少一些花键包含设置在花键的远端部分处的远侧偏侧向外弯曲处, 篮子组件将花键弯曲回近端锚。

    Basket style cardiac mapping catheter having spline bends for detection of cardiac rhythm disorders
    2.
    发明授权
    Basket style cardiac mapping catheter having spline bends for detection of cardiac rhythm disorders 有权
    篮式心脏图像导管具有用于检测心律失常的花键弯曲

    公开(公告)号:US08364234B2

    公开(公告)日:2013-01-29

    申请号:US13409301

    申请日:2012-03-01

    IPC分类号: A61B5/042 A61B18/14

    摘要: A system a system for sensing multiple local electric voltages from endocardial surface of a heart, includes: a first elongate tubular member; a basket assembly including: a plurality of flexible splines for guiding a plurality of exposed electrodes, the splines having proximal portions, distal portions and medial portions therein between; a proximal anchor for securably affixing the proximal portions of the splines; the proximal anchor being secured at the distal end of the first elongate tubular member; a distal tip for securably affixing the distal portions of the splines wherein at least some of the splines in the radially expanded non-spherical shape contain a distal excurvate outward bend disposed at the distal portion of the spline at a location near to the distal tip of the basket assembly to bend the splines back towards the proximal anchor.

    摘要翻译: 一种用于感测来自心脏心内膜表面的多个局部电压的系统,包括:第一细长管状构件; 一种篮组件,包括:多个用于引导多个暴露电极的柔性花键,所述花键具有其间的近端部分,远侧部分和中间部分; 近端锚固件,用于牢固地固定花键的近端部分; 所述近端锚固件固定在所述第一细长管状构件的远端处; 用于牢固地固定花键的远端部分的远端,其中径向膨胀的非球形形状中的至少一些花键包含设置在花键的远端部分处的远侧偏侧向外弯曲处, 篮子组件将花键弯曲回近端锚。

    BASKET STYLE CARDIAC MAPPING CATHETER HAVING AN ATRAUMATIC BASKET TIP FOR DETECTION OF CARDIAC RHYTHM DISORDERS
    3.
    发明申请
    BASKET STYLE CARDIAC MAPPING CATHETER HAVING AN ATRAUMATIC BASKET TIP FOR DETECTION OF CARDIAC RHYTHM DISORDERS 有权
    篮球风格卡通导管,具有用于检测心脏疾病的ATRAUMATIC BASKET TIP

    公开(公告)号:US20120271140A1

    公开(公告)日:2012-10-25

    申请号:US13409332

    申请日:2012-03-01

    IPC分类号: A61B5/04

    摘要: A system for sensing multiple local electric voltages from endocardial surface of a heart, includes: a first elongate tubular member having a lumen, a proximal end and a distal end; and a basket assembly including: a plurality of flexible splines for guiding a plurality of exposed electrodes, the splines having proximal portions and distal portions; an anchor for securably affixing the proximal portions of the splines; the anchor being secured at the distal end of the first elongate tubular member; an encapsulated and filament-wrapped distal tip including an encapsulant and a filament for securably affixing the distal portions of the splines in a predetermined angular relationship at the distal tip; wherein the splines comprise a superelastic material; and wherein the basket assembly has a radially expanded non-cylindrical shape.

    摘要翻译: 一种用于感测来自心脏心内膜表面的多个局部电压的系统,包括:具有内腔,近端和远端的第一细长管状构件; 以及篮组件,其包括:多个柔性花键,用于引导多个暴露的电极,所述花键具有近端部分和远端部分; 锚固件,用于牢固地固定花键的近端部分; 所述锚固件固定在所述第一细长管状构件的远端处; 封装和长丝缠绕的远端尖端,其包括密封剂和长丝,用于以预定的角度关系在所述远侧末端固定所述花键的远端部分; 其中所述花键包括超弹性材料; 并且其中所述筐组件具有径向膨胀的非圆柱形形状。

    Basket style cardiac mapping catheter having an atraumatic basket tip for detection of cardiac rhythm disorders
    4.
    发明授权
    Basket style cardiac mapping catheter having an atraumatic basket tip for detection of cardiac rhythm disorders 有权
    篮式心脏图像导管具有无创伤的篮尖用于检测心律失常

    公开(公告)号:US08364235B2

    公开(公告)日:2013-01-29

    申请号:US13409332

    申请日:2012-03-01

    IPC分类号: A61B5/042 A61B18/14

    摘要: A system for sensing multiple local electric voltages from endocardial surface of a heart, includes: a first elongate tubular member having a lumen, a proximal end and a distal end; and a basket assembly including: a plurality of flexible splines for guiding a plurality of exposed electrodes, the splines having proximal portions and distal portions; an anchor for securably affixing the proximal portions of the splines; the anchor being secured at the distal end of the first elongate tubular member; an encapsulated and filament-wrapped distal tip including an encapsulant and a filament for securably affixing the distal portions of the splines in a predetermined angular relationship at the distal tip; wherein the splines comprise a superelastic material; and wherein the basket assembly has a radially expanded non-cylindrical shape.

    摘要翻译: 一种用于感测来自心脏心内膜表面的多个局部电压的系统,包括:具有内腔,近端和远端的第一细长管状构件; 以及篮组件,其包括:多个柔性花键,用于引导多个暴露的电极,所述花键具有近端部分和远端部分; 锚固件,用于牢固地固定花键的近端部分; 所述锚固件固定在所述第一细长管状构件的远端处; 封装和长丝缠绕的远端尖端,其包括密封剂和长丝,用于以预定的角度关系在所述远侧末端固定所述花键的远端部分; 其中所述花键包括超弹性材料; 并且其中所述筐组件具有径向膨胀的非圆柱形形状。

    Flexible electrode assembly for insertion into body lumen or organ
    7.
    发明授权
    Flexible electrode assembly for insertion into body lumen or organ 有权
    用于插入体腔或器官的柔性电极组件

    公开(公告)号:US08364236B2

    公开(公告)日:2013-01-29

    申请号:US13409352

    申请日:2012-03-01

    IPC分类号: A61B5/042

    摘要: A device for insertion into a body lumen, includes: an electrode assembly strip with exposed electrodes including: a polymeric substrate having an upper surface and an opposed lower surface; one or more electrodes disposed over a portion of the upper surface of the polymeric substrate; one or more electrical traces disposed over a portion of the lower surface of the polymeric substrate in electrical communication with the one or more electrodes by way of metal plated holes through the substrate; and a flexible polymeric substrate having a substrate surface and a substrate wall; wherein the electrode assembly strip is compressingly and thermally bonded to the substrate surface of the flexible polymeric substrate to define a flexible electrode assembly strip; and wherein the electrode assembly strip has a thickness from about 0.0005 inches to about 0.008 inches.

    摘要翻译: 一种用于插入体腔的装置,包括:具有暴露电极的电极组件带,包括:具有上表面和相对的下表面的聚合物基底; 设置在聚合物基材的上表面的一部分上的一个或多个电极; 一个或多个电迹线设置在所述聚合物基底的下表面的一部分上,通过穿过所述基底的金属电镀孔与所述一个或多个电极电连通; 以及具有衬底表面和衬底壁的柔性聚合物衬底; 其中所述电极组合条被压缩并热粘合到所述柔性聚合物基底的所述基底表面以限定柔性电极组合带; 并且其中所述电极组件条的厚度为约0.0005英寸至约0.008英寸。

    FLEXIBLE ELECTRODE ASSEMBLY FOR INSERTION INTO BODY LUMEN OR ORGAN
    8.
    发明申请
    FLEXIBLE ELECTRODE ASSEMBLY FOR INSERTION INTO BODY LUMEN OR ORGAN 有权
    灵活的电极组件插入身体或有机体

    公开(公告)号:US20120271135A1

    公开(公告)日:2012-10-25

    申请号:US13409352

    申请日:2012-03-01

    IPC分类号: A61B5/04

    摘要: A device for insertion into a body lumen, includes: an electrode assembly strip with exposed electrodes including: a polymeric substrate having an upper surface and an opposed lower surface; one or more electrodes disposed over a portion of the upper surface of the polymeric substrate; one or more electrical traces disposed over a portion of the lower surface of the polymeric substrate in electrical communication with the one or more electrodes by way of metal plated holes through the substrate; and a flexible polymeric substrate having a substrate surface and a substrate wall; wherein the electrode assembly strip is compressingly and thermally bonded to the substrate surface of the flexible polymeric substrate to define a flexible electrode assembly strip; and wherein the electrode assembly strip has a thickness from about 0.0005 inches to about 0.008 inches.

    摘要翻译: 一种用于插入体腔的装置,包括:具有暴露电极的电极组件带,包括:具有上表面和相对的下表面的聚合物基底; 设置在聚合物基材的上表面的一部分上的一个或多个电极; 一个或多个电迹线设置在所述聚合物基底的下表面的一部分上,通过穿过所述基底的金属电镀孔与所述一个或多个电极电连通; 以及具有衬底表面和衬底壁的柔性聚合物衬底; 其中所述电极组合条被压缩并热粘合到所述柔性聚合物基底的所述基底表面以限定柔性电极组合带; 并且其中所述电极组件条的厚度为约0.0005英寸至约0.008英寸。

    BRAIDING MECHANISM AND METHODS OF USE
    9.
    发明申请
    BRAIDING MECHANISM AND METHODS OF USE 有权
    制动机制及使用方法

    公开(公告)号:US20130092012A1

    公开(公告)日:2013-04-18

    申请号:US13570499

    申请日:2012-08-09

    IPC分类号: D04C1/00 D04C3/00

    摘要: A device and method for forming a tubular braid comprising a plurality of filaments. The braiding machine comprises a disc with a mandrel extending from the center in a perpendicular direction and a plurality of catch mechanisms arranged circumferentially around the edge of the disc. A plurality of filaments are temporarily affixed to the mandrel, each filament extending from the mandrel toward the edge of the disc and engaging the edge of the disc at a discrete point of engagement. The plurality of catch mechanisms are attached to actuators adapted to move the catch mechanisms in a generally radial direction relative to the edge of the disc to allow the catch mechanism to engage a subset of the filaments and move the engaged filaments beyond the circumferential edge of the disc.

    摘要翻译: 一种用于形成包括多个细丝的管状编织物的装置和方法。 编织机包括具有从中心沿垂直方向延伸的心轴的盘和围绕盘的边缘周向布置的多个捕获机构。 许多细丝临时固定在心轴上,每根细丝从心轴向盘的边缘延伸并且在离散的接合点处与盘的边缘接合。 多个捕捉机构附接到致动器,其适于相对于盘的边缘在大致径向方向上移动捕获机构,以允许捕获机构接合细丝的一部分并且将所接合的细丝移动超过所述纤维的圆周边缘 光盘。