Occlusion catheter with frictional valve
    11.
    发明申请
    Occlusion catheter with frictional valve 失效
    闭塞导管带摩擦阀

    公开(公告)号:US20050033346A1

    公开(公告)日:2005-02-10

    申请号:US10636830

    申请日:2003-08-07

    申请人: Ghaleb Sater

    发明人: Ghaleb Sater

    摘要: A system for treating a vascular condition, including a hollow guidewire having a central lumen and an inflation hole formed in a sidewall of the hollow guidewire, an occlusion balloon attached proximate to a distal end of the hollow guidewire, and a frictional valve. The frictional valve includes a portion of a core wire positioned within a proximal end of the hollow guidewire, a valve plug attached to the core wire, and at least one frictional plug attached to the core wire proximal to the valve plug. Flow of fluid through the central lumen of the hollow guidewire is controlled by axial translation of the core wire to position the valve plug with respect to the inflation hole, while the frictional plug provides a tailored valve compliance characteristic.

    摘要翻译: 一种用于治疗血管状态的系统,包括具有形成在中空导丝的侧壁中的中心腔和充气孔的中空导丝,靠近中空导丝的远端附近的闭塞气囊和摩擦阀。 摩擦阀包括位于中空导丝的近端内的芯线的一部分,附接到芯线的阀塞和附接到靠近阀塞的芯线的至少一个摩擦塞。 通过芯线的轴向平移来控制通过中空导丝的中心腔的流体,以相对于充气孔定位阀塞,同时摩擦塞提供定制的阀顺从特性。

    VASCULAR PUNCTURE CLOSURE SYSTEM WITH GUIDE SHEATH STABILIZER
    12.
    发明申请
    VASCULAR PUNCTURE CLOSURE SYSTEM WITH GUIDE SHEATH STABILIZER 审中-公开
    具有导向稳定器的血管闭塞系统

    公开(公告)号:US20100179588A1

    公开(公告)日:2010-07-15

    申请号:US12353624

    申请日:2009-01-14

    IPC分类号: A61B17/10

    摘要: A guide sheath for use in guiding a vascular puncture closure device to and in registry with a vascular puncture includes a stabilization system having retention wires deployable from the sheath and engageable with the vessel wall. The retention wires pierce the vessel wall at spaced locations, proximally and distally, about the puncture and form anchors to retain the sheath in registry with the puncture.

    摘要翻译: 用于将血管穿刺闭合装置引导到血管穿刺并与注射管血管穿刺中使用的引导护套包括具有可从护套展开并可与血管壁接合的保留线的稳定系统。 保持线围绕穿刺在相邻的位置以近端和远端分开的位置刺穿血管壁,并形成锚固件,以将鞘保持与穿刺对齐。

    Coronary sinus approach for repair of mitral valve regurgitation
    13.
    发明授权
    Coronary sinus approach for repair of mitral valve regurgitation 有权
    冠状窦方法修复二尖瓣关闭不全

    公开(公告)号:US07473274B2

    公开(公告)日:2009-01-06

    申请号:US10531818

    申请日:2004-11-11

    申请人: Ghaleb Sater

    发明人: Ghaleb Sater

    IPC分类号: A61F2/24

    CPC分类号: A61F2/2451

    摘要: A device, system and method for treating cardiac valve regurgitation. The device includes a compression member disposed on a tube and a sleeve rotatably disposed about the tube and the compression member. The sleeve includes a side port, and is rotatable to align the compression member with the side port to transform the compression member from a delivery configuration to a compression configuration. One method includes positioning the compression member adjacent a cardiac valve and rotating the sleeve to align the compression member with the side port to release the compression member from the delivery configuration to the compression configuration to apply a compressive force to the cardiac valve.

    摘要翻译: 用于治疗心脏瓣膜反流的装置,系统和方法。 该装置包括设置在管上的压缩构件和围绕管和压缩构件可旋转地设置的套筒。 套筒包括一个侧面端口,并且可旋转以使压缩构件与侧面端口对准,以将压缩构件从输送构型转变成压缩构型。 一种方法包括将压缩构件邻近心脏瓣膜定位并旋转套筒以使压缩构件与侧端口对准,以将压缩构件从输送构造释放到压缩构型,以向心脏瓣膜施加压缩力。

    Mechanically expandable occluder
    14.
    发明申请

    公开(公告)号:US20060052814A1

    公开(公告)日:2006-03-09

    申请号:US10935851

    申请日:2004-09-07

    申请人: Ghaleb Sater

    发明人: Ghaleb Sater

    IPC分类号: A61M29/00

    摘要: An occluder catheter having an outer tube, an inner shaft extending slidably through the outer tube, and two expanders attached, respectively, to the distal ends of the inner shaft and the outer tube. The expanders each have a plurality of circumferentially spaced, longitudinally oriented fingers. The fingers each have radially expandable ends and radially constrained ends and the fingers of each expander are interposed with the fingers of the other expander. A flexible non-porous sleeve covers at least the fingers of both expanders. By moving the outer tube with respect to the inner shaft, the occluder is transformable between a collapsed configuration and an expanded configuration wherein the fingers of at least one of the expanders are radially splayed to dilate the sleeve. One embodiment of the invention incorporates a single expander having circumferentially juxtaposed fingers, the expander being mated with a deflector ring.

    Vascular puncture stapling system
    16.
    发明授权
    Vascular puncture stapling system 有权
    血管穿刺吻合系统

    公开(公告)号:US07942301B2

    公开(公告)日:2011-05-17

    申请号:US12104812

    申请日:2008-04-17

    申请人: Ghaleb Sater

    发明人: Ghaleb Sater

    IPC分类号: A61B17/064

    摘要: A stapling system includes a tissue staple, a mandrel, and a pusher. The staple includes a crown at the proximal end and a plurality of prongs extending distally therefrom about a central axis of the staple. Each prong of the staple includes a tab extending towards the central axis. The mandrel receives the staple along an outer surface thereof. The mandrel includes a proximal groove adapted to receive the tab of the corresponding prong. The proximal groove includes a ramp from a proximal portion of the proximal groove to a distal portion of the proximal groove. The mandrel further includes a distal groove adapted to receive the tabs of the prongs and a distal anvil disposed distally of the distal groove. The pusher is disposed around the mandrel abutting and proximal to crown of the staple.

    摘要翻译: 缝合系统包括组织钉,心轴和推动器。 订书钉包括在近端处的冠部和从其远端向左延伸的多个尖头,其围绕订书钉的中心轴线延伸。 订书钉的每个插脚包括朝向中心轴线延伸的突片。 心轴沿其外表面接收订书钉。 心轴包括适于接收相应插脚的突出部的近侧凹槽。 近侧凹槽包括从近侧凹槽的近侧部分到近侧凹槽的远侧部分的斜面。 心轴还包括适于接收尖头的突出部的远端凹槽和远侧凹槽的远端设置的远侧砧座。 推动器围绕心轴邻接并靠近钉的冠部。

    ARTERIOTOMY STAPLE WITH PRIMARY AND SECONDARY PRONGS
    17.
    发明申请
    ARTERIOTOMY STAPLE WITH PRIMARY AND SECONDARY PRONGS 审中-公开
    具有主要和次要标题的主题

    公开(公告)号:US20080269803A1

    公开(公告)日:2008-10-30

    申请号:US11739797

    申请日:2007-04-25

    申请人: Ghaleb Sater

    发明人: Ghaleb Sater

    IPC分类号: A61B17/064

    摘要: An arteriotomy staple has tissue-engaging prongs arranged in groups each group comprising at least one primary prong and at leas one secondary prong. The secondary prongs are arranged to define a greater transverse span than the primary prongs to provide a back-up for engaging tissue about the arteriotomy in the event that the primary prongs do not work.

    摘要翻译: 动脉切开手术钉具有组织接合的插脚,每组分组包括至少一个主分支和一个辅助插脚。 辅助插脚被布置成限定比主要插脚更大的横向跨度,以在主导管不起作用的情况下提供用于接合动脉切开术周围的组织的备用。

    Control apparatus for actuating an elongate medical shaft
    18.
    发明申请
    Control apparatus for actuating an elongate medical shaft 失效
    用于致动细长医疗轴的控制装置

    公开(公告)号:US20050096663A1

    公开(公告)日:2005-05-05

    申请号:US10698796

    申请日:2003-10-30

    申请人: Ghaleb Sater

    发明人: Ghaleb Sater

    IPC分类号: A61M25/01 A61F11/00 A61M29/00

    CPC分类号: A61M25/0105

    摘要: Methods and apparatus are provided for moving an intraluminal filament, such as a shaft or hypotube. The actuator includes a housing having a channel therein, the channel having at least a first inclined surface. The actuator also includes a pivotable actuator assembly coupled to the housing and having first and second spaced-apart jaws extending into the channel. The first and second jaws define an opening of a first dimension therebetween. The actuator assembly pivots for urging at least one of the first and second jaws against at least the first inclined surface to transition the first dimension to a second dimension. The method comprises aligning the intraluminal filament between spaced-apart jaws of a pivotable actuator assembly, pivoting the actuator assembly to urge said jaws against at least one surface causing said jaws to grip the intraluminal filament, and further pivoting the actuator assembly to move the intraluminal filament.

    摘要翻译: 提供了用于移动管腔内细丝的方法和装置,例如轴或海波管。 致动器包括其中具有通道的壳体,该通道具有至少第一倾斜表面。 致动器还包括可枢转的致动器组件,其联接到壳体并且具有延伸到通道中的第一和第二间隔开的钳口。 第一和第二颚限定了它们之间的第一尺寸的开口。 致动器组件枢转用于将第一和第二钳口中的至少一个抵靠至少第一倾斜表面推动以将第一尺寸转换到第二尺寸。 该方法包括将管腔内细丝对准可枢转致动器组件的间隔开的钳口之间,枢转致动器组件以将所述钳口抵靠至少一个表面引起所述钳口夹紧管腔内细丝,并进一步枢转致动器组件以移动管腔内 灯丝。

    Vascular Puncture Stapling System
    19.
    发明申请
    Vascular Puncture Stapling System 有权
    血管穿刺装订系统

    公开(公告)号:US20090264923A1

    公开(公告)日:2009-10-22

    申请号:US12104812

    申请日:2008-04-17

    申请人: Ghaleb Sater

    发明人: Ghaleb Sater

    IPC分类号: A61B17/064

    摘要: A stapling system includes a tissue staple, a mandrel, and a pusher. The staple includes a crown at the proximal end and a plurality of prongs extending distally therefrom about a central axis of the staple. Each prong of the staple includes a tab extending towards the central axis. The mandrel receives the staple along an outer surface thereof. The mandrel includes a proximal groove adapted to receive the tab of the corresponding prong. The proximal groove includes a ramp from a proximal portion of the proximal groove to a distal portion of the proximal groove. The mandrel further includes a distal groove adapted to receive the tabs of the prongs and a distal anvil disposed distally of the distal groove. The pusher is disposed around the mandrel abutting and proximal to crown of the staple.

    摘要翻译: 缝合系统包括组织钉,心轴和推动器。 订书钉包括在近端处的冠部和从其远端向左延伸的多个尖头,其围绕订书钉的中心轴线延伸。 订书钉的每个插脚包括朝向中心轴线延伸的突片。 心轴沿其外表面接收订书钉。 心轴包括适于接收相应插脚的突出部的近侧凹槽。 近侧凹槽包括从近侧凹槽的近侧部分到近侧凹槽的远侧部分的斜面。 心轴还包括适于接收尖头的突出部的远端凹槽和远侧凹槽的远端设置的远侧砧座。 推动器围绕心轴邻接并靠近钉的冠部。