Catheter assembly with valve crimping accessories
    1.
    发明授权
    Catheter assembly with valve crimping accessories 有权
    导管组件带阀门压接配件

    公开(公告)号:US08518106B2

    公开(公告)日:2013-08-27

    申请号:US13016865

    申请日:2011-01-28

    IPC分类号: A61F2/24

    摘要: Valve delivery catheter assemblies including components that limit trauma to the expanded prosthetic valve and body channels as the distal tip of the catheter is withdrawn through the expanded valve and thereafter from the body. In one embodiment, a catheter assembly according to the present invention includes a handle assembly, an introducer sheath, and a distal tip assembly. The handle assembly can include a fixed main handle and two or more rotating handles that allow a user to control the distal tip assembly of the catheter. A valve retaining mechanism can be included to assist in retaining the prosthetic valve prior to deployment. Each control knob on the handle assembly controls a portion of the components on the distal tip of the catheter by allowing for precise manipulation of various delivery shafts. Each delivery shaft extends from the handle assembly to respective positions towards the distal end of the catheter.

    摘要翻译: 瓣膜输送导管组件包括当导管的远端通过膨胀的瓣膜然后从身体排出时限制扩张的假体瓣膜和主体通道的创伤的部件。 在一个实施例中,根据本发明的导管组件包括手柄组件,导引器套和远侧末端组件。 手柄组件可以包括固定的主手柄和允许使用者控制导管的远侧末端组件的两个或更多个旋转手柄。 可以包括阀保持机构以在展开之前辅助保留人造瓣膜。 手柄组件上的每个控制旋钮通过允许各种输送轴的精确操纵来控制导管的远侧末端上的部件的一部分。 每个输送轴从手柄组件延伸到相对于导管远端的位置。

    Catheter Assembly with Valve Crimping Accessories
    2.
    发明申请
    Catheter Assembly with Valve Crimping Accessories 有权
    导管组件带阀门压接配件

    公开(公告)号:US20120035717A1

    公开(公告)日:2012-02-09

    申请号:US13016865

    申请日:2011-01-28

    IPC分类号: A61F2/24

    摘要: Valve delivery catheter assemblies including components that limit trauma to the expanded prosthetic valve and body channels as the distal tip of the catheter is withdrawn through the expanded valve and thereafter from the body. In one embodiment, a catheter assembly according to the present invention includes a handle assembly, an introducer sheath, and a distal tip assembly. The handle assembly can include a fixed main handle and two or more rotating handles that allow a user to control the distal tip assembly of the catheter. A valve retaining mechanism can be included to assist in retaining the prosthetic valve prior to deployment. Each control knob on the handle assembly controls a portion of the components on the distal tip of the catheter by allowing for precise manipulation of various delivery shafts. Each delivery shaft extends from the handle assembly to respective positions towards the distal end of the catheter.

    摘要翻译: 瓣膜输送导管组件包括当导管的远端通过膨胀的瓣膜然后从身体排出时限制对扩张的假体瓣膜和主体通道的创伤的部件。 在一个实施例中,根据本发明的导管组件包括手柄组件,导引器套和远侧末端组件。 手柄组件可以包括固定的主手柄和允许使用者控制导管的远侧末端组件的两个或更多个旋转手柄。 可以包括阀保持机构以在展开之前辅助保留人造瓣膜。 手柄组件上的每个控制旋钮通过允许各种输送轴的精确操纵来控制导管的远侧末端上的部件的一部分。 每个输送轴从手柄组件延伸到相对于导管远端的位置。

    SYSTEMS AND METHODS FOR POSITIONING A HEART VALVE USING VISUAL MARKERS
    3.
    发明申请
    SYSTEMS AND METHODS FOR POSITIONING A HEART VALVE USING VISUAL MARKERS 有权
    使用可视标记定位心脏瓣膜的系统和方法

    公开(公告)号:US20120158129A1

    公开(公告)日:2012-06-21

    申请号:US13325439

    申请日:2011-12-14

    IPC分类号: A61F2/24

    摘要: A valve retainer is connected to an elongate delivery member. The valve retainer is configured to releasably secure a prosthesis (e.g., a heart valve prosthesis) to the delivery member during delivery to a target site in a body (e.g., a native valve annulus). The valve retainer includes a rotational identifier that identifies the rotational orientation of the valve retainer when the valve retainer is positioned proximate to the target site. A heart valve prosthesis can include a commissural post that has a predetermined rotational position relative to the rotational identifier, such that the heart valve prosthesis can be rotationally aligned with the native commissures of the native valve by rotating the delivery member and the valve retainer until the commissural post is aligned with a native valve commissure and the rotational identifier is visible.

    摘要翻译: 阀保持器连接到细长的传送构件。 阀保持器被构造成在输送到身体(例如,天然瓣膜环)中的目标部位时将假体(例如,心脏瓣膜假体)可释放地固定到递送构件。 阀保持器包括旋转标识符,当旋转标识符识别当阀保持器靠近目标位置定位时的阀保持器的旋转取向。 心脏瓣膜假体可以包括相对于旋转标识符具有预定旋转位置的连合柱,使得心脏瓣膜假体可以通过旋转输送构件和阀保持器而旋转地对准天然瓣膜的天然连合,直到 连合柱与天然瓣膜吻合对齐,旋转识别符可见。

    Systems and methods for positioning a heart valve using visual markers
    4.
    发明授权
    Systems and methods for positioning a heart valve using visual markers 有权
    使用视觉标记定位心脏瓣膜的系统和方法

    公开(公告)号:US09579197B2

    公开(公告)日:2017-02-28

    申请号:US13325439

    申请日:2011-12-14

    IPC分类号: A61F2/24 A61F2/95

    摘要: A valve retainer is connected to an elongate delivery member. The valve retainer is configured to releasably secure a prosthesis (e.g., a heart valve prosthesis) to the delivery member during delivery to a target site in a body (e.g., a native valve annulus). The valve retainer includes a rotational identifier that identifies the rotational orientation of the valve retainer when the valve retainer is positioned proximate to the target site. A heart valve prosthesis can include a commissural post that has a predetermined rotational position relative to the rotational identifier, such that the heart valve prosthesis can be rotationally aligned with the native commissures of the native valve by rotating the delivery member and the valve retainer until the commissural post is aligned with a native valve commissure and the rotational identifier is visible.

    摘要翻译: 阀保持器连接到细长的传送构件。 阀保持器被构造成在输送到身体(例如,天然瓣膜环)中的目标部位时将假体(例如,心脏瓣膜假体)可释放地固定到递送构件。 阀保持器包括旋转标识符,当旋转标识符识别当阀保持器靠近目标位置定位时的阀保持器的旋转取向。 心脏瓣膜假体可以包括相对于旋转标识符具有预定旋转位置的连合柱,使得心脏瓣膜假体可以通过旋转输送构件和阀保持器而旋转地对准天然瓣膜的天然连合,直到 连合柱与天然瓣膜吻合对齐,旋转识别符可见。

    Arteriovenous shunt having a flow control mechanism
    5.
    发明授权
    Arteriovenous shunt having a flow control mechanism 有权
    动静脉分流器具有流量控制机构

    公开(公告)号:US09067050B2

    公开(公告)日:2015-06-30

    申请号:US13435371

    申请日:2012-03-30

    摘要: An arteriovenous shunt assembly including a shunt and a pull wire operated flow control mechanism. The shunt has a tubular body that defines a fluid passageway between a first end and a second end thereof The pull wire mechanism includes a portion disposed around the tubular shunt in at least one loop. The at least one loop may be selectively tightened or loosened remotely from the shunt to regulate the rate of blood flow through the tubular shunt.

    摘要翻译: 一种动静脉分流组件,包括分流器和拉线操作的流量控制机构。 分流器具有在第一端和第二端之间限定流体通道的管状体。拉线机构包括在至少一个环中围绕管状分流器设置的部分。 至少一个回路可以从分流器远程选择性地拧紧或松开,以调节通过管状分流器的血液流速。

    Arteriovenous Shunt Having a Flow Control Mechanism
    6.
    发明申请
    Arteriovenous Shunt Having a Flow Control Mechanism 有权
    具有流量控制机制的动静脉分流器

    公开(公告)号:US20130261531A1

    公开(公告)日:2013-10-03

    申请号:US13435371

    申请日:2012-03-30

    IPC分类号: A61M5/00 A61F2/06

    摘要: An arteriovenous shunt assembly including a shunt and a pull wire operated flow control mechanism. The shunt has a tubular body that defines a fluid passageway between a first end and a second end thereof The pull wire mechanism includes a portion disposed around the tubular shunt in at least one loop. The at least one loop may be selectively tightened or loosened remotely from the shunt to regulate the rate of blood flow through the tubular shunt.

    摘要翻译: 一种动静脉分流组件,包括分流器和拉线操作的流量控制机构。 分流器具有在第一端和第二端之间限定流体通道的管状体。拉线机构包括在至少一个环中围绕管状分流器设置的部分。 至少一个回路可以从分流器远程选择性地拧紧或松开,以调节通过管状分流器的血液流速。

    Support frame for an embolic protection device
    8.
    发明授权
    Support frame for an embolic protection device 有权
    用于栓塞保护装置的支撑框架

    公开(公告)号:US07799051B2

    公开(公告)日:2010-09-21

    申请号:US11166805

    申请日:2005-06-27

    IPC分类号: A61M29/00

    摘要: An embolic protection device comprises a collapsible filter element for delivery through a vascular system of a patient The filter element comprises a collapsible filter body 2 and a filter support 3 for the filter body. The filter body has an inlet end 4 and an outlet end 5, the inlet end 4 of the filter body has one or more inlet openings 6 sized to allow blood and embolic material enter the filter body 2 and the outlet end 5 of the filter body has a plurality of outlet openings 107 sized to allow through passage of blood but to retain undesired embolic material within the filter body 2. The filter support 3 is movable between a collapsed position for movement through the vascular system, and an extended outwardly projecting position to support the filter body in an expanded position The filter support 3 comprises a generally tubular support frame defined by at least one wire 16.

    摘要翻译: 栓塞保护装置包括用于通过患者的血管系统输送的可折叠过滤器元件。过滤元件包括可折叠过滤器主体2和用于过滤器主体的过滤器支撑件3。 过滤器本体具有入口端4和出口端5,过滤体的入口端4具有一个或多个入口开口6,其尺寸允许血液和栓塞物质进入过滤体2和过滤体的出口端5 具有多个出口开口107,其尺寸允许通过血液通过,但是将不期望的栓塞材料保持在过滤器本体2内。过滤器支撑件3可在通过血管系统运动的收缩位置和延伸向外突出的位置之间移动, 将过滤器主体支撑在扩展位置。过滤器支撑件3包括由至少一根线16限定的大体上管状的支撑框架。

    Tray for Loading a Medical Device
    10.
    发明申请
    Tray for Loading a Medical Device 有权
    用于装载医疗器械的托盘

    公开(公告)号:US20120103840A1

    公开(公告)日:2012-05-03

    申请号:US12914315

    申请日:2010-10-28

    申请人: Gerry McCaffrey

    发明人: Gerry McCaffrey

    IPC分类号: A61B19/02 B23P17/04

    摘要: An embodiment of the present invention includes a tray and a method for loading a medical device on a catheter assembly. The tray can include a tray body defining a first receptacle for seating the handle assembly of the catheter assembly, an elongate receptacle for seating a delivery shaft of the catheter assembly, and a reservoir for holding a fluid. A portion of the elongate receptacle slopes downward towards the reservoir. The reservoir has a bottom surface that is below a portion of the elongate receptacle that is contiguous with the reservoir. Accordingly, when the reservoir is filled with a fluid and the catheter assembly is seated in the first receptacle and the elongate receptacle, the distal tip of the catheter assembly is submerged in the fluid in the reservoir. The tray body is also configured to prevent movement of a catheter assembly seated therein.

    摘要翻译: 本发明的实施例包括托盘和用于将医疗装置装载在导管组件上的方法。 托盘可以包括限定用于放置导管组件的手柄组件的第一容器的托盘主体,用于安置导管组件的输送轴的细长插座和用于保持流体的容器。 细长插座的一部分朝向储存器向下倾斜。 储存器具有位于与储存器邻接的细长插座的一部分下方的底表面。 因此,当储存器填充有流体并且导管组件位于第一容器和细长容器中时,导管组件的远端尖端浸没在储存器中的流体中。 托盘主体还构造成防止其中置入的导管组件的移动。