Vein filter
    21.
    发明授权
    Vein filter 有权
    静脉过滤器

    公开(公告)号:US07179275B2

    公开(公告)日:2007-02-20

    申请号:US10697211

    申请日:2003-10-30

    IPC分类号: A61M29/00

    摘要: A vein filter movable between a collapsed position for delivery to the vessel and an expanded position for placement within the vessel. The first region of the filter has a mounting portion for mounting the vessel filter within the vessel and a first filter portion converging to form a first converging region at a first end portion, positioned radially and axially inwardly of an end of the mounting portion. The second region of the filter has a transverse dimension decreasing toward a second end portion opposite the first end portion to form a second filter portion at the second end portion on the opposing side of the filter from the first filter portion.

    摘要翻译: 静脉过滤器可以在用于输送到容器的折叠位置和用于放置在容器内的扩张位置之间移动。 过滤器的第一区域具有用于将容器过滤器安装在容器内的安装部分和在第一端部处会聚以在安装部分的端部的径向和轴向向内定位的第一会聚区域的第一过滤器部分。 过滤器的第二区域具有朝向与第一端部相对的第二端部部分减小的横向尺寸,以在过滤器的与第一过滤部分相对的一侧上的第二端部处形成第二过滤器部分。

    Vascular hole closure delivery device
    23.
    发明授权
    Vascular hole closure delivery device 有权
    血管孔封闭装置

    公开(公告)号:US09226738B2

    公开(公告)日:2016-01-05

    申请号:US13437146

    申请日:2012-04-02

    IPC分类号: A61B17/00 A61B17/04

    摘要: A surgical delivery instrument for delivering a vascular hole closure device having a hole covering member. The delivery instrument comprises a housing, a plunger and an advancer movable within the housing, the advancer having a first portion and a distal portion hingedly connected to the first portion and forming a casing for supporting the hole covering member. Distal movement of the advancer pivots the casing from an angled position to a more linear position to change the orientation of the covering member from a transverse position to a more aligned position. The plunger is advanceable to advance the covering member into the vessel.

    摘要翻译: 一种用于输送具有孔覆盖部件的血管孔闭合装置的手术输送器具。 输送器械包括壳体,柱塞和可在壳体内移动的推进器,推进器具有与第一部分铰接连接的第一部分和远侧部分,并且形成用于支撑孔覆盖部件的壳体。 推进器的远端运动将壳体从成角度的位置枢转到更直线的位置,以将覆盖构件的方向从横向位置改变到更对准的位置。 柱塞可前进以将覆盖构件推进到容器中。

    Dialysis catheter
    24.
    发明授权

    公开(公告)号:US08591450B2

    公开(公告)日:2013-11-26

    申请号:US13108154

    申请日:2011-05-16

    摘要: A dialysis catheter including a first portion having an outer wall having a first diameter, an elongated distal portion having a second diameter smaller than the first diameter, and a transition region between the first portion and distal portion. A first longitudinally extending venous lumen is configured to deliver blood. First and second independent longitudinally extending arterial lumens are configured to withdraw blood from a patient. The venous lumen and arterial lumen have first and second regions each positioned a first distance from the outer wall of the catheter and a third region positioned a second shorter distance from the outer wall of the catheter to form an arch shaped wall portion progressively increasing in thickness from the third region toward the first region and from the third region to the second region.

    VASCULAR HOLE CLOSURE DELIVERY DEVICE
    26.
    发明申请
    VASCULAR HOLE CLOSURE DELIVERY DEVICE 有权
    瓦斯孔封闭输送装置

    公开(公告)号:US20120232583A1

    公开(公告)日:2012-09-13

    申请号:US13437146

    申请日:2012-04-02

    IPC分类号: A61B17/03

    摘要: A surgical delivery instrument for delivering a vascular hole closure device having a hole covering member. The delivery instrument comprises a housing, a plunger and an advancer movable within the housing, the advancer having a first portion and a distal portion hingedly connected to the first portion and forming a casing for supporting the hole covering member. Distal movement of the advancer pivots the casing from an angled position to a more linear position to change the orientation of the covering member from a transverse position to a more aligned position. The plunger is advanceable to advance the covering member into the vessel.

    摘要翻译: 一种用于输送具有孔覆盖部件的血管孔闭合装置的手术输送器具。 输送器械包括壳体,柱塞和可在壳体内移动的推进器,推进器具有与第一部分铰接连接的第一部分和远侧部分,并且形成用于支撑孔覆盖部件的壳体。 推进器的远端运动将壳体从成角度的位置枢转到更直线的位置,以将覆盖构件的方向从横向位置改变到更对准的位置。 柱塞可前进以将覆盖构件推进到容器中。

    Vein filter
    27.
    发明授权
    Vein filter 有权
    静脉过滤器

    公开(公告)号:US07704266B2

    公开(公告)日:2010-04-27

    申请号:US10889429

    申请日:2004-07-12

    IPC分类号: A61F2/01

    摘要: A vessel filter comprising a first region and a second region wherein the filter is movable between a collapsed position for delivery to the vessel and an expanded position for placement within the vessel. A first region has a filter portion having a converging region to direct particles toward the center of the filter and the second region is flared in the expanded position to have a transverse dimension increasing toward a second end portion opposite the first end portion. The second region includes a vessel engaging portion at the second end portion. The first region includes a plurality of spaced apart elongated struts with adjacent struts being joined.

    摘要翻译: 一种容器过滤器,包括第一区域和第二区域,其中所述过滤器可以在用于输送到容器的折叠位置和用于放置在容器内的膨胀位置之间移动。 第一区域具有过滤器部分,该过滤器部分具有会聚区域以将颗粒引向过滤器的中心,并且第二区域在展开位置展开,以使横向尺寸朝向与第一端部相对的第二端部部分增加。 第二区域包括在第二端部处的容器接合部分。 第一区域包括多个间隔开的细长支柱,其相邻的支柱被连接。

    Apparatus for applying surgical fasteners to body tissue
    28.
    发明申请
    Apparatus for applying surgical fasteners to body tissue 失效
    用于将外科紧固件应用于身体组织的装置

    公开(公告)号:US20090105535A1

    公开(公告)日:2009-04-23

    申请号:US11978852

    申请日:2007-10-30

    IPC分类号: A61B17/10 A61B1/018

    摘要: An apparatus is disclosed for endoscopic application of surgical staples adapted to attach surgical mesh to body tissue in laparoscopic hernia surgery. The apparatus includes a frame, and a generally elongated endoscopic section connected to the frame and extending distally therefrom. A staple storage cartridge is removably supported on a pivotal support system at the distal end portion of the endoscopic section with each staple being configured and adapted to attach the mesh to the body tissue. An elongated pusher system formed of several assembled components and extending from the frame to the endoscopic section is provided for individually advancing at least one staple at a time distally for positioning adjacent the surgical mesh and the body tissue. The pusher system also includes a trigger system to actuate the pusher. The trigger system is provided with perceptible tactile sensing means to indicate when the legs of the staple being advanced are exposed so as to be visible to the user for positioning and orientation purposes. Anvil means provides for individually closing each staple to encompass at least a portion of the surgical mesh and to penetrate the body tissue in a manner to attach the portion of the mesh to the body tissue. Projecting distally of the cartridge support system is a pair of legs which are dimensioned and configured to engage the staple during closure to prevent unwanted roll or deformation outside of the plane of the staple.

    摘要翻译: 公开了一种用于内窥镜施加适于在腹腔镜疝手术中将手术网连接到身体组织的装置。 该装置包括框架,以及连接到框架并从其向远端延伸的大致细长的内窥镜部分。 钉仓存储盒可移除地支撑在内窥镜部分的远端部分处的枢转支撑系统上,每个钉被构造并适于将网状物附接到身体组织。 提供由几个组装部件形成并从框架延伸到内窥镜部分的细长推动器系统,用于在远端单独推进至少一个钉,用于邻近外科手术网和身体组织定位。 推动器系统还包括用于致动推动器的触发系统。 触发系统设置有可感知的触觉感测装置,用于指示订书钉的前进的腿部何时被暴露以使用户可见以便定位和定向。 砧座装置提供单独地封闭每个钉以包围外科手术网的至少一部分并且以以将网的该部分附接到身体组织的方式穿透身体组织。 墨盒支撑系统的远端突出是一对腿,其尺寸和构造在关闭期间接合钉,以防止在钉的平面外部不期望的滚动或变形。