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    System and Method for Tissue Resection
    24.
    发明申请
    System and Method for Tissue Resection 审中-公开
    组织切除术的系统和方法

    公开(公告)号：US20080033443A1

    公开(公告)日：2008-02-07

    申请号：US11779044

    申请日：2007-07-17

    Applicant: George Sikora ,  Steven Ek ,  Tim Brightman

    Inventor： George Sikora ,  Steven Ek ,  Tim Brightman

    IPC: A61B17/16

    CPC classification number: A61B17/157 ,  A61B17/14 ,  A61B17/149 ,  A61B2090/062

    Abstract: The present disclosure describes an apparatus for tissue resection. At least one embodiment described herein provides a tissue resection system that includes a cutter that includes a blade system and a guide bar. The blade system is configured to be slidably coupled to said guide bar to permit said blade system to move relative to the guide bar, and said blade system comprises a chain of a plurality of links hingedly coupled together, wherein at least one said link comprising a cutting portion to cut tissue. The blade system has a thickness configured to generate a recessed pocket in the tissue. Of course, many alternatives, variations and modifications are possible without departing from this disclosure.

    Abstract translation: 本公开描述了用于组织切除的装置。 本文所述的至少一个实施例提供了组织切除系统，其包括包括刀片系统和引导杆的切割器。 叶片系统被构造成可滑动地联接到所述导杆，以允许所述叶片系统相对于导杆移动，并且所述叶片系统包括铰链地联接在一起的多个链节的链，其中至少一个所述连杆包括 切割部分切割组织。 刀片系统具有被配置为在组织中产生凹陷的口袋的厚度。 当然，在不脱离本公开的情况下，可以进行许多替换，变化和修改。

    RETROGRADE EXCISION SYSTEM AND APPARATUS
    29.
    发明申请
    RETROGRADE EXCISION SYSTEM AND APPARATUS 有权
    改版系统和装置

    公开(公告)号：US20070123921A1

    公开(公告)日：2007-05-31

    申请号：US11551912

    申请日：2006-10-23

    Applicant: Steven Ek

    Inventor： Steven Ek

    IPC: A61B17/32

    CPC classification number: A61B17/1617 ,  A61B17/1714 ,  A61B17/32002 ,  A61B2017/320032

    Abstract: A method for excising a portion of an articular surface using a retrograde procedure. An access tunnel is provided extending through a bone and to the articular surface. A central shaft is inserted through the access tunnel to the articular surface and a cutter is coupled to the central shaft. The cutter is coupled to the central shaft to allow the cutter to rotate with the central and to allow the cutter to be tiltable relative to the central shaft. The cutter is rotated and a retrograde force is applied to the cutter to urge the cutter into the articular surface.

    Abstract translation: 使用逆行程序切除关节表面的一部分的方法。 提供延伸穿过骨骼并且到关节表面的通道。 中心轴通过通道通道插入关节表面，并且切割器联接到中心轴。 切割器联接到中心轴以允许切割器与中心旋转并且允许切割器相对于中心轴倾斜。 切割器旋转并且逆向力施加到切割器以将切割器推动到关节表面中。

    TIBIAL RESURFACING SYSTEM
    30.
    发明申请
    TIBIAL RESURFACING SYSTEM 有权
    TIBIAL修复系统

    公开(公告)号：US20070118136A1

    公开(公告)日：2007-05-24

    申请号：US11623513

    申请日：2007-01-16

    Applicant: Steven Ek

    Inventor： Steven Ek

    IPC: A61B17/16 ,  A61B17/17 ,  A61B17/90

    CPC classification number: A61F2/30721 ,  A61B17/1604 ,  A61B17/1675 ,  A61B17/1764 ,  A61F2/30749 ,  A61F2/389 ,  A61F2002/30354 ,  A61F2002/30604 ,  A61F2002/3085 ,  A61F2002/3895 ,  A61F2220/0033

    Abstract: A tibial resurfacing system is provided that includes a drill guide, bone chisel and implant. In one aspect, the system includes a drill guide that includes a targeting ring that is shaped to be placed on the superior tibial surface and a bore section that is connected to the ring to create an axis through the tibia to the superior tibial surface in the vicinity of the targeting ring. The drill guide permits a drill pin and/or drill to be advanced through the tibia to the superior tibial surface. In another aspect, a bone chisel is provided that includes an elongated tubular structure having a first end and a bone-cutting end, and the bone-cutting end is terminated in a transverse angle thereby creating an elliptical bone-cutting face. In another aspect, an implant is provided that includes an angled bearing element formed of a cylindrical member having a first end and a second end. The first end is formed at an angle that creates an elliptical face of the first end, and the first end defines a load-bearing surface of an articular surface.

    Abstract translation: 提供了一种胫骨表面置换系统，其包括钻子引导器，骨凿和植入物。 在一个方面，该系统包括钻子引导器，其包括成形为放置在上胫骨表面上的定向环，以及连接到环上的孔部分，以产生穿过胫骨到胫骨上表面的轴线 瞄准环附近。 钻子引导件允许钻头和/或钻头通过胫骨前进到上胫骨表面。 在另一方面，提供了一种骨凿，其包括具有第一端和骨切割端的细长管状结构，并且所述骨切割端以横向角度终止，从而形成椭圆形骨切割面。 在另一方面，提供一种植入物，其包括由具有第一端和第二端的圆柱形构件形成的成角度的轴承元件。 第一端以形成第一端的椭圆面的角度形成，并且第一端限定关节表面的承载表面。

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