REPLACEMENT HEART VALVE
    1.
    发明申请

    公开(公告)号:US20180147058A1

    公开(公告)日:2018-05-31

    申请号:US15884464

    申请日:2018-01-31

    Abstract: A replacement heart valve assembly has a stent frame and a replacement valve. The replacement valve has a plurality of leaflets and a valve frame. The leaflets are attached to the valve frame. Further, the assembly has a plurality of suspension struts attached to the stent frame and the valve frame. The valve frame is suspended within the stent frame via the suspension struts. In some embodiments, the assembly further has a sealing member attached to the stent frame to prevent leakage around the replacement heart valve assembly.

    Medical devices including ablation electrodes
    3.
    发明授权
    Medical devices including ablation electrodes 有权
    医疗器械包括消融电极

    公开(公告)号:US09186210B2

    公开(公告)日:2015-11-17

    申请号:US13649029

    申请日:2012-10-10

    Inventor: Mark L. Jenson

    Abstract: Medical devices and methods for making and using medical devices are disclosed. An example medical device may be a renal nerve modulation catheter. The catheter may include an elongate catheter shaft. The catheter shaft may have a plurality of cuts formed therein define a plurality of electrode assemblies. The electrode assemblies may each include a main strut, one or more branched spacer struts extending from the main strut, and an electrode extending from the main strut and positioned radially inward from the spacer struts.

    Abstract translation: 公开了用于制造和使用医疗装置的医疗装置和方法。 示例性医疗装置可以是肾神经调节导管。 导管可以包括细长的导管轴。 导管轴可以具有形成在其中的多个切口限定多个电极组件。 电极组件可以各自包括主支柱,从主支柱延伸的一个或多个分支支撑支柱,以及从主支柱延伸并从间隔支柱径向向内定位的电极。

    Deflectable renal nerve ablation catheter
    5.
    发明授权
    Deflectable renal nerve ablation catheter 有权
    可折叠肾神经消融导管

    公开(公告)号:US09119632B2

    公开(公告)日:2015-09-01

    申请号:US13679716

    申请日:2012-11-16

    Abstract: Medical devices including catheters for renal nerve ablation and/or modulation as well as methods for making and using such devices are disclosed. An example catheter may, have a proximal region and a distal region. The catheter may be configured to shift between a first straightened configuration and a second deflected configuration. The catheter may also include an ablation member coupled to the distal region and a handle coupled to the proximal region. The handle may include an actuation member for shifting the catheter between the first configuration and the second configuration. A lock may be coupled to the handle that maintains the catheter in either the first configuration or the second configuration.

    Abstract translation: 公开了包括用于肾神经消融和/或调节的导管以及用于制造和使用这些装置的方法的医疗装置。 示例性导管可以具有近端区域和远端区域。 导管可以被配置为在第一矫直构型和第二偏转构型之间移动。 导管还可以包括联接到远端区域的消融构件和联接到近端区域的手柄。 手柄可以包括用于在第一配置和第二配置之间移动导管的致动构件。 锁可以联接到手柄,其将导管保持在第一配置或第二配置中。

    Vascular sealing device and method using clot enhancing balloon and electric field generation
    7.
    发明授权
    Vascular sealing device and method using clot enhancing balloon and electric field generation 有权
    血管密封装置和使用凝块增强球囊和电场产生的方法

    公开(公告)号:US08814859B2

    公开(公告)日:2014-08-26

    申请号:US13775136

    申请日:2013-02-23

    Abstract: An apparatus and method for closing an opening in a blood vessel wall is disclosed. The apparatus includes at least one member which is extended through a tissue tract formed through the epidermis and subcutaneous layer of skin and through the opening in the blood vessel. The member includes a proximal end and a distal end with the distal end being positionable proximate to the opening in the blood vessel wall. A positive electrode is positioned next to the distal end with a negative electrode being positioned next to the proximal end When the electrodes are energized an electric field is created therebetween, blood cells are attracted to the positive electrode, and a thrombus is formed at the opening in the blood vessel wall. The member may include a balloon at the distal end to temporarily occlude blood flow from the blood vessel to the tissue tract to facilitate formation of the thrombus. In addition, the shape of the balloon may be tailored to facilitate the formation of the thrombus including, but not limited to, the creation of pockets and self-supporting balloons.

    Abstract translation: 公开了一种用于封闭血管壁中的开口的装置和方法。 该装置包括至少一个构件,其延伸穿过通过表皮和皮下皮肤层形成的组织通道并且穿过血管中的开口。 该构件包括近端和远端,远端可靠近血管壁中的开口定位。 正电极位于远端附近,负极位于近端的旁边。当电极通电时,电极之间产生电场,血细胞被吸引到正电极,并且在开口处形成血栓 在血管壁。 该构件可以包括在远端处的气囊,以暂时阻断从血管到组织道的血流,以促进血栓的形成。 此外,气囊的形状可以被调整以促进血栓的形成,包括但不限于口袋和自支撑气囊的产生。

    Replacement Heart Valve
    8.
    发明申请
    Replacement Heart Valve 审中-公开
    更换心脏瓣膜

    公开(公告)号:US20130338766A1

    公开(公告)日:2013-12-19

    申请号:US13920847

    申请日:2013-06-18

    Abstract: A replacement heart valve assembly has a stent frame and a replacement valve. The replacement valve has a plurality of leaflets and a valve frame. The leaflets are attached to the valve frame. Further, the assembly has a plurality of suspension struts attached to the stent frame and the valve frame. The valve frame is suspended within the stent frame via the suspension struts. In some embodiments, the assembly further has a sealing member attached to the stent frame to prevent leakage around the replacement heart valve assembly.

    Abstract translation: 替换心脏瓣膜组件具有支架框架和置换瓣膜。 更换阀具有多个叶片和阀架。 传单附在阀框上。 此外,组件具有附接到支架框架和阀框架的多个悬架支柱。 阀架通过悬架支柱悬挂在支架框架内。 在一些实施例中,组件还具有附接到支架框架的密封构件,以防止更换心脏瓣膜组件周围的泄漏。

    REPLACEMENT HEART VALVE
    10.
    发明申请

    公开(公告)号:US20220313430A1

    公开(公告)日:2022-10-06

    申请号:US17839746

    申请日:2022-06-14

    Abstract: A replacement heart valve assembly has a stent frame and a replacement valve. The replacement valve has a plurality of leaflets and a valve frame. The leaflets are attached to the valve frame. Further, the assembly has a plurality of suspension struts attached to the stent frame and the valve frame. The valve frame is suspended within the stent frame via the suspension struts. In some embodiments, the assembly further has a sealing member attached to the stent frame to prevent leakage around the replacement heart valve assembly.

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