Bodily tissue dilation systems and methods
    33.
    发明申请
    Bodily tissue dilation systems and methods 失效
    身体组织扩张系统及方法

    公开(公告)号:US20050080443A1

    公开(公告)日:2005-04-14

    申请号:US10648068

    申请日:2003-08-26

    IPC分类号: A61B17/34 A61B17/58

    摘要: A dilating system for dilating bodily tissue includes a elongate tubular first dilator and a elongate tubular second dilator. The second dilator has an outer diameter greater than the outer diameter of the first dilator, the first dilator being configured to be received within the second dilator. In one embodiment, a first mating member is formed on the exterior surface of the first dilator while a second mating member is formed on the interior surface of the second dilator. The first mating member engages with the second mating member when the second dilator is passed over the first dilator so as to cause the second dilator to travel along a fixed path relative to the first dilator.

    摘要翻译: 用于扩张身体组织的扩张系统包括细长管状第一扩张器和细长管状第二扩张器。 所述第二扩张器的外径大于所述第一扩张器的外径,所述第一扩张器构造成容纳在所述第二扩张器内。 在一个实施例中,第一配合构件形成在第一扩张器的外表面上,而第二配合构件形成在第二扩张器的内表面上。 当第二扩张器通过第一扩张器时,第一匹配构件与第二配合构件接合,以使第二扩张器相对于第一扩张器沿固定路径行进。

    Suture anchor
    35.
    发明申请
    Suture anchor 有权
    缝合锚

    公开(公告)号:US20030097150A1

    公开(公告)日:2003-05-22

    申请号:US09990033

    申请日:2001-11-21

    IPC分类号: A61B017/04

    摘要: A suture anchor includes a placement portion frangably connected to an attachment portion. The attachment portion includes an outwardly projecting barb. During insertion of the suture anchor within a bore hole formed on a bone, the barb scores at least a portion of the bone bounding the bore hole. Once the suture anchor is disposed within the bore hole, a withdrawal force is applied to the suture anchor such that the attachment portion thereof rotates within the bore hole and disconnects from the placement portion. In an alternative embodiment, the suture anchor can be formed without the outwardly projecting barb.

    摘要翻译: 缝合锚具包括可滑动地连接到附接部分的放置部分。 附接部分包括向外突出的倒钩。 在将缝合锚固件插入形成在骨头上的钻孔内时,倒钩评定了围绕钻孔的至少一部分骨骼。 一旦缝合锚固件被布置在钻孔内,则撤回力被施加到缝合锚固件,使得其连接部分在钻孔内旋转并且与放置部分断开。 在替代实施例中,可以形成缝合锚,而没有向外突出的倒钩。

    PATELLAR PROSTHESES AND INSTRUMENTATION
    38.
    发明申请
    PATELLAR PROSTHESES AND INSTRUMENTATION 有权
    PATELLAR PROSTHESES和仪器

    公开(公告)号:US20120209393A1

    公开(公告)日:2012-08-16

    申请号:US13367192

    申请日:2012-02-06

    IPC分类号: A61F2/38

    摘要: A prosthetic patellar implant has a posterior articulation surface and an anterior attachment surface. The anterior attachment surface has a medial attachment surface and a lateral attachment surface. The medial and lateral attachment surfaces can be planar and angled relative to one another, meeting at a common intersection medially offset from the sagittal centerline of the implant. The medial and lateral attachment surfaces can include convexities. The anterior attachment surface can have one or more pegs and/or recesses.

    摘要翻译: 假体髌骨植入物具有后关节表面和前附接表面。 前附接表面具有内侧附接表面和侧向附接表面。 内侧和外侧附接表面可以是平面的并且相对于彼此成角度,在与植入物的矢状中心线中间偏移的公共交叉处相交。 内侧和外侧附接表面可以包括凸起。 前附接表面可以具有一个或多个钉和/或凹部。

    ADJUSTABLE LAPAROSCOPIC INSTRUMENT HANDLE
    39.
    发明申请
    ADJUSTABLE LAPAROSCOPIC INSTRUMENT HANDLE 有权
    可调节LAPAROSCOPIC仪器手柄

    公开(公告)号:US20120209254A1

    公开(公告)日:2012-08-16

    申请号:US13326911

    申请日:2011-12-15

    IPC分类号: A61B17/00

    摘要: Instrument handles are adjustable relative to an end effector of the instrument. The handles may be releasably locked in selected positions and/or orientations relative to the end effector. When the lock is released, the handles may be moved to a different position and/or orientation relative to the end effector, and locked in place. The handles may pivot relative to the end effector around one or more joints. The handles may pivot about an axis of a hinge joint or a point of a ball and socket joint. The axis of the hinge joint may be aligned parallel or perpendicular to a center longitudinal axis of the end effector, or of a shaft between the handles and the end effector.

    摘要翻译: 仪器手柄相对于仪器的末端执行器是可调节的。 手柄可以可释放地锁定在相对于末端执行器的选定位置和/或取向。 当锁被释放时,手柄可以相对于末端执行器被移动到不同的位置和/或取向,并被锁定就位。 手柄可以围绕一个或多个关节相对于末端执行器枢转。 手柄可以围绕铰链接头的轴线或球窝接头的点枢转。 铰链接头的轴线可以平行于或垂直于端部执行器的中心纵向轴线,或者在手柄和末端执行器之间的轴线对准。