Compound barb medical device and method
    1.
    发明授权
    Compound barb medical device and method 有权
    复合倒钩医疗器械及方法

    公开(公告)号:US08739389B2

    公开(公告)日:2014-06-03

    申请号:US13213287

    申请日:2011-08-19

    IPC分类号: B23P13/04

    摘要: A compound barb medical device is provided which includes an elongated body having at least one barb formed along the length of the body, the barb defining an inner surface with a first portion disposed at a first orientation relative to a longitudinal axis of the elongated body, and a second portion disposed at a second orientation relative to the longitudinal axis. Optionally, the barb defines a third portion disposed at a third orientation relative to the longitudinal axis. A method for forming a compound barb on a medical device is also provided.

    摘要翻译: 提供了一种复合倒钩医疗装置,其包括细长主体,所述细长主体具有沿着主体的长度形成的至少一个倒钩,所述倒钩限定内表面,第一部分相对于细长主体的纵向轴线以第一取向设置, 以及相对于纵向轴线以第二取向设置的第二部分。 可选地,倒钩限定相对于纵向轴线设置在第三取向的第三部分。 还提供了在医疗装置上形成复合倒钩的方法。

    Apparatus for producing hollow ground needles
    5.
    发明授权
    Apparatus for producing hollow ground needles 失效
    用于生产空心地针的装置

    公开(公告)号:US5571042A

    公开(公告)日:1996-11-05

    申请号:US104304

    申请日:1993-08-09

    摘要: An apparatus for applying a cutting edge on surgical needles having at least one abrading device and a needle holding mechanism. The abrading device includes an abrasive member such as a rotatable abrasive belt or grinding wheel. The needle holding mechanism is positionable for selectively engaging an end of at least one needle with the abrading device to provide a cutting edge on the needle. A grinding wheel may be provided for hollow grinding the surgical needles, the grinding wheel including a cylindrical member having a plurality of ridges. The cylindrical member preferably has a super-abrasive coating of diamond or boron nitride particles electroplated thereon.

    摘要翻译: 一种用于在具有至少一个研磨装置和针保持机构的外科手术针上施加切割刃的装置。 研磨装置包括研磨部件,例如可旋转磨料带或砂轮。 针保持机构可定位成选择性地将至少一个针的端部与研磨装置接合,以在针上提供切割边缘。 可以提供砂轮用于中空研磨外科用针,所述砂轮包括具有多个脊的圆柱形构件。 圆柱形构件优选地具有在其上电镀的金刚石或氮化硼颗粒的超研磨涂层。

    Ventral Hernia Repair With Barbed Suture
    8.
    发明申请
    Ventral Hernia Repair With Barbed Suture 有权
    腹股沟疝修补与带刺缝合

    公开(公告)号:US20110130774A1

    公开(公告)日:2011-06-02

    申请号:US12943107

    申请日:2010-11-10

    IPC分类号: A61B17/00

    CPC分类号: A61F2/0063 A61F2002/0072

    摘要: The present disclosure is directed to a method and system for the repair of ventral hernias. The method includes the steps of providing a needle; providing a barbed suture having a distal end attached to said needle; providing a surgical mesh; rolling said surgical mesh, said barbed suture, and said needle to form a rolled mesh having said needle oriented substantially parallel to a longitudinal axis of said rolled mesh; transferring said rolled mesh into a body cavity via a laparoscopic device; unrolling and laying said surgical mesh under a ventral hernia in an abdominal wall; threading said needle and barbed suture through said surgical mesh and said abdominal wall; and trimming said barbed suture.

    摘要翻译: 本公开涉及用于修复腹侧疝的方法和系统。 该方法包括提供针的步骤; 提供具有附接到所述针的远端的有倒钩的缝合线; 提供外科手术网; 滚动所述手术网,所述有倒钩的缝合线和所述针以形成卷绕的网,其中所述针的取向基本上平行于所述卷绕网的纵向轴线; 通过腹腔镜装置将所述卷起的网状物转移到体腔内; 在腹壁下的腹侧疝开放和放置外科手术网; 穿过所述针和穿刺的缝合线穿过所述外科手术网和所述腹壁; 并修剪所述有倒钩的缝线。