DIALYSIS CATHETER
    11.
    发明申请

    公开(公告)号:US20140100509A1

    公开(公告)日:2014-04-10

    申请号:US14076179

    申请日:2013-11-09

    IPC分类号: A61M25/00 A61M1/36

    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.

    摘要翻译: 1.一种透析导管,包括具有第一直径的外壁的第一部分,具有小于所述第一直径的第二直径的细长远端部分和所述第一部分与所述远端部分之间的过渡区域。 第一纵向延伸的静脉内腔构造成输送血液。 第一和第二独立纵向延伸的动脉腔被构造成从患者抽出血液。 静脉内腔和动脉腔具有第一和第二区域,每个区域与导管的外壁定位成第一距离,并且第三区域位于离导管外壁的第二较短距离处,以形成逐渐增加厚度的拱形壁部分 从第三区域朝向第一区域,从第三区域到第二区域。

    VEIN FILTER
    12.
    发明申请
    VEIN FILTER 有权
    VEIN过滤器

    公开(公告)号:US20130178890A1

    公开(公告)日:2013-07-11

    申请号:US13726160

    申请日:2012-12-23

    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
    13.
    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:US20090308908A1

    公开(公告)日:2009-12-17

    申请号:US12548053

    申请日:2009-08-26

    IPC分类号: A61B17/068

    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。

    Apparatus and method for applying surgical staples to attach an object
to body tissue
    14.
    发明授权
    Apparatus and method for applying surgical staples to attach an object to body tissue 失效
    用于施加手术钉以将物体附着到身体组织的装置和方法

    公开(公告)号:US5364002A

    公开(公告)日:1994-11-15

    申请号:US861065

    申请日:1992-03-31

    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。

    Vein filter
    17.
    发明授权
    Vein filter 有权
    静脉过滤器

    公开(公告)号:US08282668B2

    公开(公告)日:2012-10-09

    申请号:US10696932

    申请日:2003-10-30

    IPC分类号: A61M29/00 A61F2/06

    摘要: A vessel filter comprising a mounting section having first and second ends and a first and second filtering section. The filter is movable between a collapsed position for delivery to the vessel and an expanded position for placement within the vessel. In the expanded position a first end of the first filtering section converges to form a first converging region and a second end of the second filtering section converges to form a second converging region. The first converging region is positioned radially and axially inwardly of the first end of the mounting section and the second converging region is positioned radially and axially inwardly of the second end of the mounting section.

    摘要翻译: 一种容器过滤器,包括具有第一和第二端的安装部分和第一和第二过滤部分。 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展位置之间移动。 在扩展位置,第一过滤部分的第一端收敛以形成第一会聚区域,第二过滤部分的第二端收敛以形成第二会聚区域。 第一会聚区域位于安装部分的第一端的径向和轴向内部,并且第二会聚区域位于安装部分的第二端的径向和轴向内侧。

    DIALYSIS CATHETER
    18.
    发明申请

    公开(公告)号:US20110301522A1

    公开(公告)日:2011-12-08

    申请号:US13108154

    申请日:2011-05-16

    IPC分类号: A61M1/14

    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.

    摘要翻译: 1.一种透析导管,包括具有第一直径的外壁的第一部分,具有小于所述第一直径的第二直径的细长远端部分和所述第一部分与所述远端部分之间的过渡区域。 第一纵向延伸的静脉内腔构造成输送血液。 第一和第二独立纵向延伸的动脉腔被构造成从患者抽出血液。 静脉内腔和动脉腔具有第一和第二区域,每个区域与导管的外壁定位成第一距离,并且第三区域位于离导管外壁的第二较短距离处,以形成逐渐增加厚度的拱形壁部分 从第三区域朝向第一区域,从第三区域到第二区域。

    Apparatus for delivering ablation fluid to treat lesions
    20.
    发明授权
    Apparatus for delivering ablation fluid to treat lesions 有权
    用于输送消融液以治疗病变的装置

    公开(公告)号:US07344518B2

    公开(公告)日:2008-03-18

    申请号:US10836048

    申请日:2004-04-30

    IPC分类号: A61M5/178 A61M5/32 A61B17/34

    摘要: A surgical apparatus for delivering fluid to treat a lesion comprising an elongated member having a distal tip and a plurality of slots formed in a sidewall proximal of the distal tip, a plurality of fluid delivery members positioned in the elongated member and having a lumen and at least one opening communicating with the lumen for delivering fluid to the lesion, and an actuator actuable to a first position to move the plurality of fluid delivery members from a retracted position within the elongated member to a first deployed position extending radially with respect to the elongated member and actuable to a second position to move the plurality of fluid delivery members from the first position to a second deployed position extending further radially from the elongated member.

    摘要翻译: 一种用于输送流体以治疗病变的手术装置,其包括具有远侧末端的细长构件和形成在所述远侧末端近侧的侧壁中的多个狭槽;多个流体递送构件,其定位在所述细长构件中并且具有内腔和 至少一个开口,与所述内腔连通以将流体输送到病变;以及致动器,其致动到第一位置,以将所述多个流体输送构件从所述细长构件内的缩回位置移动到相对于所述细长的径向延伸的第一展开位置 并且可致动到第二位置以将多个流体输送构件从第一位置移动到从细长构件进一步径向延伸的第二展开位置。