TEAR RESISTANT FLEX CIRCUIT ASSEMBLY
    11.
    发明申请
    TEAR RESISTANT FLEX CIRCUIT ASSEMBLY 审中-公开
    抗振动电路总成

    公开(公告)号:US20150190195A1

    公开(公告)日:2015-07-09

    申请号:US14590667

    申请日:2015-01-06

    Abstract: A medical device for sympathetic nerve ablation may include a catheter shaft, an expandable member disposed on or coupled to the catheter shaft, and a plurality of elongate electrode assemblies each constructed as a flexible circuit having a plurality of layers. The expandable member may be configured to shift between an unexpanded configuration and an expanded configuration. The plurality of electrode assemblies may be disposed on an outer surface of the expandable member. Each of the plurality of electrode assemblies may include enhanced tear resistance properties such as through the inclusion of a reinforcement structure with one or more of the layers of the electrode assemblies.

    Abstract translation: 用于交感神经消融的医疗装置可以包括导管轴,设置在导管轴上或联接到导管轴上的可扩张构件,以及多个细长电极组件,每个构造为具有多个层的柔性电路。 可扩展构件可以被配置为在未膨胀构型和膨胀构型之间移动。 多个电极组件可以设置在可扩张构件的外表面上。 多个电极组件中的每一个可以包括增强的抗撕裂特性,例如通过包括具有电极组件的一个或多个层的加强结构。

    INTEGRATED CATHETER SYSTEM
    16.
    发明申请
    INTEGRATED CATHETER SYSTEM 审中-公开
    集成导管系统

    公开(公告)号:US20150174363A1

    公开(公告)日:2015-06-25

    申请号:US14575675

    申请日:2014-12-18

    Abstract: A guide catheter may include a tubular member having an inner layer defining a lumen extending therethrough, a reinforcing braid disposed about the inner layer, a plurality of steering wires interwoven through the reinforcing braid, and an outer layer disposed about the reinforcing braid. At least a portion of the reinforcing braid may be embedded within the outer layer. An introducer sleeve may be slidably disposed over the tubular member. A flush port element may be operably connected to the introducer sleeve.

    Abstract translation: 引导导管可以包括管状构件,其具有限定从其延伸穿过的内腔的内层,围绕内层设置的加强编织物,通过加强编织物交织的多个操纵线以及围绕加强编织物布置的外层。 加强编织物的至少一部分可以嵌入在外层内。 引导器套筒可以可滑动地设置在管状构件的上方。 冲洗口元件可以可操作地连接到导引套筒。

    CATHETER SYSTEMS AND METHODS FOR DETERMINING BLOOD FLOW RATES WITH OPTICAL SENSING
    17.
    发明申请
    CATHETER SYSTEMS AND METHODS FOR DETERMINING BLOOD FLOW RATES WITH OPTICAL SENSING 有权
    用于确定血液流量的导管系统和方法用光学感测

    公开(公告)号:US20150119724A1

    公开(公告)日:2015-04-30

    申请号:US14523506

    申请日:2014-10-24

    Abstract: Catheter systems and methods for determining blood flow rates based on light reflection measurements. The catheter may include a lumen extending between a proximal end of the catheter and a distal end of the catheter. The catheter may include fluid infusion openings at the distal end region of the catheter that are configured to permit the indicator fluid to exit the catheter from the lumen. The catheter system may include an optical fiber having one or more sensors thereon for sensing light reflected by blood particles in a body vessel lumen. A blood flow rate may be determined based on the sensed light reflected by blood particles in the body vessel lumen.

    Abstract translation: 导管系统和基于光反射测量确定血流速率的方法。 导管可以包括在导管的近端和导管的远端之间延伸的内腔。 导管可以包括在导管的远端区域处的流体输注开口,其配置成允许指示器流体从管腔离开导管。 导管系统可以包括其上具有一个或多个传感器的光纤,用于感测体内血管腔内由血液颗粒反射的光。 可以基于由身体血管腔中的血液颗粒反射的感测光来确定血流量。

    VIBRATION AND INERTIA ENHANCED ATHERECTOMY
    18.
    发明申请
    VIBRATION AND INERTIA ENHANCED ATHERECTOMY 有权
    振动和惯性增强的自适应

    公开(公告)号:US20140277010A1

    公开(公告)日:2014-09-18

    申请号:US14192562

    申请日:2014-02-27

    Abstract: An atherectomy device is disclosed herein. The atherectomy device includes a first drive shaft, a second drive shaft, a handle assembly, and a cutting member. The first drive shaft extends distally from the handle assembly and includes the cutting member mounted on a distal end region of the first drive shaft. The second drive shaft extends distally from the handle assembly to a distal end of the second drive shaft such that both the first and the second drive shafts are rotatable relative to the handle assembly, and the first drive shaft is rotatable independent of the second drive shaft.

    Abstract translation: 本文公开了一种粥样斑块切除装置。 粥样斑块切除装置包括第一驱动轴,第二驱动轴,手柄组件和切割构件。 第一驱动轴从手柄组件向远侧延伸并且包括安装在第一驱动轴的远端区域上的切割构件。 第二驱动轴从手柄组件向远侧延伸到第二驱动轴的远端,使得第一和第二驱动轴都可相对于手柄组件旋转,并且第一驱动轴可独立于第二驱动轴 。

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