PANCREATICOBILIARY DIVERSION DEVICE
    2.
    发明申请
    PANCREATICOBILIARY DIVERSION DEVICE 有权
    胰腺分流装置

    公开(公告)号:US20130197421A1

    公开(公告)日:2013-08-01

    申请号:US13811333

    申请日:2011-07-20

    IPC分类号: A61F5/00

    摘要: Apparatus (20) for use with pancreaticobiliary secretions that enter a gastrointestinal tract of a subject at an anatomical entry location, the apparatus (20) comprising: a pancreaticobiliary secretion-diversion guide (30) configured to collect the pancreaticobiliary secretions from the anatomical entry location and deliver the pancreaticobiliary secretions to a location in the gastrointestinal tract that is distal to the anatomical entry location; and an anchoring system (40) comprising one or more helical anchors (80) located within the gastrointestinal tract and configured to apply pressure to a wall of the gastrointestinal tract in order to maintain the pancreaticobiliary secretion-diversion guide in place.

    摘要翻译: 用于在解剖学进入位置进入受试者的胃肠道的胰胆管分泌物的装置(20),所述装置(20)包括:胰胆管分泌分流引导件(30),其构造成从解剖入口位置收集胰胆管分泌物 并将胰胆管分泌物输送到解剖进入位置远端的胃肠道中的位置; 以及锚定系统(40),其包括位于胃肠道内的一个或多个螺旋锚(80)并且构造成向胃肠道的壁施加压力,以便将胰胆管分泌分流引导件保持在适当位置。

    Intravascular filter
    3.
    发明授权
    Intravascular filter 有权
    血管内过滤器

    公开(公告)号:US07179274B2

    公开(公告)日:2007-02-20

    申请号:US10340709

    申请日:2003-01-13

    IPC分类号: A61M29/00

    摘要: An intravascular filter includes at least one elongated support member configured to assume a retention configuration, such as a generally helical form about a central axis, and at least one flexible elongated filter member supported by the support member. The filter member is configured to assume a predefined filter form in such a manner as to form an obstacle to passage through the vessel, in a direction parallel to central axis, of particles having dimensions greater than the predefined value. The support member and the filter member are preferably prepared in a generally straight configuration to facilitate minimally invasive deployment.

    摘要翻译: 血管内过滤器包括至少一个细长支撑构件,其构造成呈现保持构造,例如围绕中心轴线的大致螺旋形状,以及由支撑构件支撑的至少一个柔性细长过滤构件。 过滤构件被构造为以这样的方式呈现预定的过滤器形式,以便形成具有大于预定值的尺寸的颗粒在平行于中心轴线的方向上通过容器的障碍物。 支撑构件和过滤构件优选地以大致直的构型制备以促进微创部署。

    MEDICAL PROBE INTRODUCER
    4.
    发明申请
    MEDICAL PROBE INTRODUCER 审中-公开
    医学探索引言

    公开(公告)号:US20090048610A1

    公开(公告)日:2009-02-19

    申请号:US11838759

    申请日:2007-08-14

    IPC分类号: A61B19/00 A61B5/04 A61M5/178

    摘要: One embodiment of the invention relates to a system for placement of a cannula and an internal shaft into a patient including a base, a linear drive mechanism coupled to the base and a rotation mechanism coupled to the base. The base includes an attachment mechanism configured to be mechanically coupled to the patient to maximize placement accuracy. The system further includes a cannula coupled to the linear drive mechanism. The cannula has a longitudinal axis, a lumen, and a distal opening. The linear drive mechanism is configured to move the cannula in a linear direction along the longitudinal axis into the body and the rotation mechanism is configured to rotate the cannula about the longitudinal axis. The system further includes a shaft drive mechanism coupled to the linear drive mechanism and the rotation mechanism and a shaft slidably housed within the lumen of the cannula. The shaft drive mechanism is configured to move the shaft within the lumen of the cannula to deploy a distal tip of the shaft out of the distal opening of the cannula.

    摘要翻译: 本发明的一个实施例涉及一种用于将套管和内部轴放置到患者中的系统,包括基座,联接到基座的线性驱动机构和联接到基座的旋转机构。 基座包括被配置为机械地联接到患者以使放置精度最大化的附接机构。 该系统还包括联接到线性驱动机构的套管。 套管具有纵向轴线,内腔和远端开口。 线性驱动机构被配置为沿着纵向轴线沿直线方向移动套管进入主体,并且旋转机构构造成围绕纵向轴线旋转套管。 该系统还包括联接到线性驱动机构和旋转机构的轴驱动机构和可滑动地容纳在套管内腔内的轴。 轴驱动机构构造成使轴在套管的内腔内移动,以将轴的远侧末端展开出套管的远端开口。