Inventory sparing catheter systems and methods
    1.
    发明授权
    Inventory sparing catheter systems and methods 有权
    库存节省导管系统和方法

    公开(公告)号:US08444625B2

    公开(公告)日:2013-05-21

    申请号:US12776239

    申请日:2010-05-07

    IPC分类号: A61M31/00

    摘要: Some embodiments relate to a catheter system having a changeable or adjustable working length. The catheter system can comprise a proximal end, a distal end, and a first axial lumen configured to receive a guidewire formed through at least a portion of the catheter body. A first opening can be formed through a portion of the catheter body and be in communication with the first lumen. The sheath can be rotatable, axially movable, or otherwise changeable from at least a first position to a second position, wherein the sheath can substantially cover the first opening in the catheter body in the first position, and can substantially expose the first opening in the catheter body in the second position.

    摘要翻译: 一些实施例涉及具有可变的或可调节的工作长度的导管系统。 导管系统可以包括近端,远端和构造成接收通过导管主体的至少一部分形成的导丝的第一轴向腔。 可以通过导管主体的一部分形成第一开口并与第一管腔连通。 护套可以是可旋转的,可轴向移动的或可以从至少第一位置改变到第二位置,其中护套可以在第一位置上基本上覆盖导管主体中的第一开口,并且可以基本上暴露在第一位置的第一开口 导管体位于第二位置。

    INVENTORY SPARING CATHETER SYSTEM
    5.
    发明申请
    INVENTORY SPARING CATHETER SYSTEM 审中-公开
    存货空调导管系统

    公开(公告)号:US20100094257A1

    公开(公告)日:2010-04-15

    申请号:US12578473

    申请日:2009-10-13

    IPC分类号: A61M25/09 A61M25/00

    摘要: Some embodiments relate to a catheter system having a changeable or adjustable working length. The catheter system can comprise a proximal end, a distal end, and a first axial lumen configured to receive a guidewire formed through at least a portion of the catheter body. A first opening can be formed through a portion of the catheter body and be in communication with the first lumen. The sheath can be rotatable, axially movable, or otherwise changeable from at least a first position to a second position, wherein the sheath can substantially cover the first opening in the catheter body in the first position, and can substantially expose the first opening in the catheter body in the second position.

    摘要翻译: 一些实施例涉及具有可变的或可调节的工作长度的导管系统。 导管系统可以包括近端,远端和构造成接收通过导管主体的至少一部分形成的导丝的第一轴向腔。 可以通过导管主体的一部分形成第一开口并与第一管腔连通。 护套可以是可旋转的,可轴向移动的或者可以从至少第一位置改变到第二位置,其中护套可以在第一位置基本上覆盖导管主体中的第一开口,并且可以基本上暴露在第一位置的第一开口 导管体位于第二位置。

    MEDICAL ELECTRICAL LEAD WITH EXPANDABLE FIXATION FEATURES
    6.
    发明申请
    MEDICAL ELECTRICAL LEAD WITH EXPANDABLE FIXATION FEATURES 失效
    具有可扩充固定功能的医用电气引线

    公开(公告)号:US20070282414A1

    公开(公告)日:2007-12-06

    申请号:US11422000

    申请日:2006-06-02

    IPC分类号: A61N1/05

    摘要: A medical electrical lead adapted to be at least partially implanted in a cardiac vessel includes a fixation feature operable to change from an undeployed configuration to a deployed configuration in which the fixation feature is adapted to engage an inner surface of the cardiac vessel. A tendon is disposed within a lumen of the lead and is operatively connected to the fixation feature and adapted to cause the fixation feature to change from the undeployed configuration to the deployed configuration for acute and/or chronic fixation of the lead. In one embodiment, the fixation feature includes a deflectable region of the lead which in the deployed configuration causes a surface of the lead body to engage the inner surface of the cardiac vessel. In another embodiment, the fixation feature includes a radially expandable structure for engaging the inner surface of the vessel in the deployed configuration.

    摘要翻译: 适于至少部分地植入心脏血管的医用电线包括固定特征,其可操作以从未部署的构型改变为展开构造,其中固定特征适于接合心脏血管的内表面。 腱设置在引导件的内腔中并且可操作地连接到固定特征并且适于使固定特征从未部署的构型改变为用于引导的急性和/或慢性固定的展开配置。 在一个实施例中,固定特征包括引线的可偏转区域,其在展开构型中引起引线主体的表面接合心脏血管的内表面。 在另一个实施例中,固定特征包括用于在展开构型中接合容器内表面的径向可扩展结构。

    MEDICAL ELECTRICAL LEAD WITH FRICTION-ENHANCING FIXATION FEATURES
    7.
    发明申请
    MEDICAL ELECTRICAL LEAD WITH FRICTION-ENHANCING FIXATION FEATURES 有权
    具有摩擦增强固定特性的医用电线

    公开(公告)号:US20070293922A1

    公开(公告)日:2007-12-20

    申请号:US11424349

    申请日:2006-06-15

    IPC分类号: A61N1/00

    摘要: Medical electrical leads are provided including fixation features for acute and chronic fixation of a portion of the respective leads within the cardiac venous system. The medical electrical lead includes an elongate body having proximal and distal regions. Tissue contacting portions are selectively located in the distal region to contact an inner surface of the cardiac vessel when the lead is in an implanted position. The tissue contacting portion(s) include fixation features adapted to frictionally engage the inner surface of the cardiac vessel and promote tissue in-growth for chronic fixation. In some embodiments, the fixation features are detachable from the lead such that the lead can be extracted from its implanted position after tissue in-growth occurs.

    摘要翻译: 提供了医疗电引线,其包括用于心脏静脉系统内的各个引线的一部分的急性和慢性固定的固定特征。 医疗电线包括具有近端和远端区域的细长体。 当引线处于植入位置时,组织接触部分选择性地位于远端区域中以接触心脏血管的内表面。 组织接触部分包括适于摩擦地接合心脏血管的内表面并促进用于慢性固定的组织生长的固定特征。 在一些实施例中,固定特征可从铅脱离,使得在组织生长发生之后,引线可以从其植入位置提取。

    Medical electrical lead with expandable fixation features
    8.
    发明授权
    Medical electrical lead with expandable fixation features 失效
    具有可扩展固定功能的医用电线

    公开(公告)号:US08052731B2

    公开(公告)日:2011-11-08

    申请号:US11422000

    申请日:2006-06-02

    IPC分类号: A61F2/06 A61N1/05

    摘要: A medical electrical lead adapted to be at least partially implanted in a cardiac vessel includes a fixation feature operable to change from an undeployed configuration to a deployed configuration in which the fixation feature is adapted to engage an inner surface of the cardiac vessel. A tendon is disposed within a lumen of the lead and is operatively connected to the fixation feature and adapted to cause the fixation feature to change from the undeployed configuration to the deployed configuration for acute and/or chronic fixation of the lead. In one embodiment, the fixation feature includes a deflectable region of the lead which in the deployed configuration causes a surface of the lead body to engage the inner surface of the cardiac vessel. In another embodiment, the fixation feature includes a radially expandable structure for engaging the inner surface of the vessel in the deployed configuration.

    摘要翻译: 适于至少部分地植入心脏血管的医用电线包括固定特征,其可操作以从未部署的构型改变为展开构造,其中固定特征适于接合心脏血管的内表面。 腱设置在引导件的内腔中并且可操作地连接到固定特征并且适于使固定特征从未部署的构型改变为用于引导的急性和/或慢性固定的展开配置。 在一个实施例中,固定特征包括引线的可偏转区域,其在展开构型中引起引线主体的表面接合心脏血管的内表面。 在另一个实施例中,固定特征包括用于在展开构型中接合容器内表面的径向可扩展结构。

    MECHANISM FOR RELEASABLY ENGAGING AN IMPLANTABLE MEDICAL DEVICE FOR IMPLANTATION
    9.
    发明申请
    MECHANISM FOR RELEASABLY ENGAGING AN IMPLANTABLE MEDICAL DEVICE FOR IMPLANTATION 有权
    用于植入可植入医疗器械用于植入的机构

    公开(公告)号:US20080071339A1

    公开(公告)日:2008-03-20

    申请号:US11855501

    申请日:2007-09-14

    IPC分类号: A61N1/05

    摘要: An apparatus for releasably engaging an implantable medical device during delivery includes an elongate, tubular body having an open distal end a plurality of deflectable jaw members extending distally from the distal end of the body and terminating in distal tip portions, and an actuating member slidably disposed within the body and including a distal end portion operable to prevent inward deflection of the jaw members when positioned proximate the distal tip portions. The jaw members are adapted to releasably engage an engagement feature of the implantable medical device.

    摘要翻译: 一种用于在输送过程中可释放地接合植入式医疗装置的装置包括细长的管状体,其具有开放的远端,多个可偏转的钳口构件从主体的远端向远侧延伸并且终止于远侧末端部分,以及可滑动地设置的致动构件 并且包括远端部分,其可操作以防止当邻近远侧末端部分定位时夹爪构件向内偏转。 钳口构件适于可释放地接合可植入医疗装置的接合特征。

    Mechanism for releasably engaging an implantable medical device for implantation
    10.
    发明授权
    Mechanism for releasably engaging an implantable medical device for implantation 有权
    用于可释放地接合用于植入的可植入医疗装置的机构

    公开(公告)号:US08676349B2

    公开(公告)日:2014-03-18

    申请号:US11855501

    申请日:2007-09-14

    IPC分类号: A61N1/05

    摘要: An apparatus for releasably engaging an implantable medical device during delivery includes an elongate, tubular body having an open distal end a plurality of deflectable jaw members extending distally from the distal end of the body and terminating in distal tip portions, and an actuating member slidably disposed within the body and including a distal end portion operable to prevent inward deflection of the jaw members when positioned proximate the distal tip portions. The jaw members are adapted to releasably engage an engagement feature of the implantable medical device.

    摘要翻译: 一种用于在输送过程中可释放地接合植入式医疗装置的装置包括细长的管状体,其具有开放的远端,多个可偏转的钳口构件从主体的远端向远端延伸并且终止于远侧末端部分,以及可滑动地设置的致动构件 并且包括远端部分,其可操作以防止当邻近远侧末端部分定位时夹爪构件向内偏转。 钳口构件适于可释放地接合可植入医疗装置的接合特征。