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12 条记录 (耗时 0.013 秒)

    Suture threading, stitching and wrapping device for use in open and closed surgical procedures
    3.
    发明授权
    Suture threading, stitching and wrapping device for use in open and closed surgical procedures 失效
    缝合线，拼接和包装设备用于开放和封闭的外科手术

    公开(公告)号：US5059201A

    公开(公告)日：1991-10-22

    申请号：US644677

    申请日：1991-01-22

    申请人： Stanley E. Asnis

    发明人： Stanley E. Asnis

    IPC分类号： A61B17/00 ,  A61B17/04

    CPC分类号： A61B17/0469 ,  A61B17/04 ,  A61B2017/00349

    摘要： A surgical instrument for threading a loop of suture material through a piece of tissue to be stitched or removed as part of a surgical procedure and for wrapping a loop of suture around a piece of tissue. The instrument includes an extractor shaft assembly which is slidably disposed inside an inner tube. The latter is slidably disposed inside an outer tube. The extractor assembly has a pointed front end and a hook directly behind the front end. A tissue clamping bracket is secured to the front end of the outer tube, both of which are sized to fit inside a conventional cannula of the sort used in closed surgeries. The outer tube is secured to a handle assembly which includes a movable member for causing the inner tube to reciprocate inside the outer tube so as to coact with the clamping bracket to clamp a piece of tissue therein. By proper manipulation of the extractor assembly, a suture segment which is secured to the front of the clamping bracket can be captured and pulled through or over a piece of tissue clamped in the bracket and formed into a slip knot stitch which can be closed about the tissue piece.

    摘要翻译： 一种手术器械，用于将缝合材料的环穿过要作为外科手术过程的一部分进行缝合或去除的一块组织，并用于将一条缝线缠绕在一片组织上。 仪器包括可滑动地设置在内管内的提取器轴组件。 后者可滑动地设置在外管内。 提取器组件具有尖的前端和直接在前端后面的钩。 组织夹紧支架固定到外管的前端，两者的尺寸设计成适合在封闭手术中使用的常规插管内。 外管被固定到手柄组件，该手柄组件包括用于使内管在外管内往复运动的可动构件，以便与夹持支架共同夹紧一块纸巾。 通过适当地操纵提取器组件，固定到夹持支架的前部的缝合线段可以被捕获并拉动通过夹在支架中的一片组织或其上方，并形成一个可以关于 组织片。

    Method and system for inserting a surgical wire
    4.
    发明授权
    Method and system for inserting a surgical wire 失效
    插入手术线的方法和系统

    公开(公告)号：US4450835A

    公开(公告)日：1984-05-29

    申请号：US468245

    申请日：1983-02-22

    申请人： Stanley E. Asnis ,  Rocco R. Borzone

    发明人： Stanley E. Asnis ,  Rocco R. Borzone

    IPC分类号： A61B17/16 ,  A61B17/17 ,  A61B17/74 ,  A61B17/88 ,  A61F5/04

    CPC分类号： A61B17/1721 ,  A61B17/742 ,  A61B17/1796

    摘要： A novel method and system for inserting a surgical wire into a patient's bone is disclosed. The novel system includes a novel tool for guiding a surgical wire into the patient's bone at a universally adjustable position in relation to a previously inserted wire, and a novel guide pin-external sleeve combination whose use greatly facilitates the steps of guide pin insertion and, after the sleeve has been removed, insertion of a cannulated surgical implant over the guide pin. The novel system is particularly suited for use in a surgical procedure for fixing a fracture in the femoral neck with a plurality of parallel cannulated bone screws.

    摘要翻译： 公开了一种用于将外科手术线插入患者骨骼的新颖方法和系统。 新颖的系统包括一种新颖的工具，用于将外科用电线引导到相对于先前插入的线的通用可调节位置进入患者骨骼，以及新颖的引导销 - 外部套筒组合，其使用极大地有助于引导销插入的步骤， 在套筒被移除之后，插入插管的手术植入物在引导销上。 该新型系统特别适用于用多个平行的插管骨螺钉固定在股骨颈中的骨折的手术过程。

    Screw and driver
    5.
    发明授权
    Screw and driver 失效
    螺丝和驱动器

    公开(公告)号：US5217462A

    公开(公告)日：1993-06-08

    申请号：US664905

    申请日：1991-03-05

    申请人： Stanley E. Asnis ,  John S. Crombie ,  Lewis B. Lane

    发明人： Stanley E. Asnis ,  John S. Crombie ,  Lewis B. Lane

    IPC分类号： A61B17/56 ,  A61B17/58 ,  A61B17/60 ,  A61B17/74 ,  A61B17/86 ,  A61B17/88 ,  B25B15/00 ,  F16B35/04 ,  H04N3/223 ,  H04N3/233 ,  H04N3/27

    CPC分类号： H04N3/233 ,  A61B17/74 ,  A61B17/8615 ,  A61B17/8685 ,  A61B17/888 ,  B25B13/48 ,  B25B13/488 ,  B25B23/0085 ,  H04N3/27 ,  A61B17/8875

    摘要： An implant comprising a specially adapted bone screw having a threaded shank portion and a sleeve which mates with and operates in cooperation with the threaded shank portion is provided. Also provided is a driver specially adapted for inserting and removing the implant of the invention. A method of compressing a fracture in a bone is also provided. The implant generates bone compression by itself and can be used either alone or with plates and washers. It is easily inserted into a fracture and also is easily removed from the fracture. The driver which is specially adapted to be used in combination with the implant of the invention aids in the ease of insertion and removal of the implant.

    摘要翻译： 提供了一种植入物，其包括特别适合的骨螺钉，其具有螺纹柄部分和与螺纹柄部分配合并与螺纹柄部分配合操作的套筒。 还提供了特别适于插入和移除本发明的植入物的驱动器。 还提供了压缩骨折中的骨折的方法。 植入物自身产生骨压缩，可单独使用或与板和垫圈一起使用。 它容易插入骨折中，并且也易于从骨折中移除。 专门用于与本发明的植入物组合使用的驾驶员有助于植入物的插入和移除。

    Fastener
    6.
    发明授权
    Fastener 有权

    公开(公告)号：US10238440B2

    公开(公告)日：2019-03-26

    申请号：US14146347

    申请日：2014-01-02

    申请人： Stanley E Asnis ,  Peter D Asnis

    发明人： Stanley E Asnis ,  Peter D Asnis

    IPC分类号： A61B17/04 ,  A61B17/86 ,  A61F2/08

    摘要： A fastener includes an elongate fastener body defining a longitudinal axis substantially central thereto. The fastener body has a continuous outer fastener shell laterally surrounding the longitudinal axis. The fastener shell longitudinally separates a fastener head end and a fastener tip end. A tool-engaging feature is provided on the fastener head end. A plurality of teeth are located on the fastener shell and extend substantially laterally outward from the longitudinally axis. The fastener shell is comprised of at least one undulate face and at least one substantially flat face. The plurality of teeth are located only on the undulate faces. Each tooth is longitudinally separated from adjacent teeth along an undulate face. A method of installing the fastener into a receiving structure is also described.

    Ratcheting compression device
    9.
    发明授权
    Ratcheting compression device 失效
    棘轮压缩装置

    公开(公告)号：US5628752A

    公开(公告)日：1997-05-13

    申请号：US479067

    申请日：1995-06-07

    申请人： Stanley E. Asnis ,  John S. Crombie

    发明人： Stanley E. Asnis ,  John S. Crombie

    IPC分类号： A61B17/58 ,  A61B17/86 ,  A61B17/88 ,  A61F2/00

    CPC分类号： A61B17/8869 ,  A61B17/86

    摘要： A ratcheting compression device is provided which is very strong, which can be customized in length, which can be retightened periodically to maintain compression, which allows precise placement and alignment of bones with both grossly tuned compression and finely tuned compression, and in which only a limited inventory of parts is required. The two-piece compression device comprises (a) a novel first piece having a bone screw located at a first end thereof and having a ratcheting member located near the second end thereof and comprising teeth having their crests lying substantially in a plane and (b) a novel second piece comprising an anti-rotation member which acts in cooperation with the ratcheting member of the first piece to compress two segments of bone together. In yet other embodiments, two embodiments of a driver are provided for quickly driving the stop onto the ratcheting member to a desired extent. In a further embodiment, a customized method for compressing and fixing a first bone segment and a second bone segment together is provided.

    摘要翻译： 提供棘轮式压缩装置，其非常坚固，其可以定制长度，其可以周期性地重新固定以保持压缩，这允许骨骼的精确放置和对准，具有大的调节压缩和精细调节的压缩，并且其中只有 需要有限的库存库存。 两件式压缩装置包括（a）新颖的第一件，其具有位于其第一端处的骨螺钉，并且具有位于其第二端附近的棘轮构件，并且包括其顶部大致位于平面中的齿，（b） 一种新颖的第二件，其包括与第一件的棘轮构件协同作用的抗旋转构件，以将两段骨头压缩在一起。 在另外的实施例中，提供驱动器的两个实施例，用于将止动件快速地驱动到棘轮构件上达到期望的程度。 在另一实施例中，提供了用于将第一骨段和第二骨段压缩并固定在一起的定制方法。

    FASTENER
    10.
    发明申请
    FASTENER 审中-公开
    紧固件

    公开(公告)号：US20140194937A1

    公开(公告)日：2014-07-10

    申请号：US14146347

    申请日：2014-01-02

    申请人： Stanley E. Asnis ,  Peter D. Asnis

    发明人： Stanley E. Asnis ,  Peter D. Asnis

    IPC分类号： A61B17/86

    CPC分类号： A61B17/863 ,  A61B17/8625 ,  A61B17/8645 ,  A61B17/8685 ,  A61F2/0811 ,  A61F2002/0852 ,  A61F2002/0882

    摘要： A fastener includes an elongate fastener body defining a longitudinal axis substantially central thereto. The fastener body has a continuous outer fastener shell laterally surrounding the longitudinal axis. The fastener shell longitudinally separates a fastener head end and a fastener tip end. A tool-engaging feature is provided on the fastener head end. A plurality of teeth are located on the fastener shell and extend substantially laterally outward from the longitudinally axis. The fastener shell is comprised of at least one undulate face and at least one substantially flat face. The plurality of teeth are located only on the undulate faces. Each tooth is longitudinally separated from adjacent teeth along an undulate face. A method of installing the fastener into a receiving structure is also described.

    摘要翻译： 紧固件包括限定其基本上中心的纵向轴线的细长紧固件主体。 紧固件主体具有横向围绕纵向轴线的连续外部紧固件外壳。 紧固件壳体纵向分离紧固件头部端部和紧固件尖端端部。 紧固件头部端部设有工具接合特征。 多个齿位于紧固件壳体上并且从纵向轴线基本上横向向外延伸。 紧固件外壳由至少一个起伏面和至少一个基本平坦的面构成。 多个齿仅位于波状面上。 每个牙齿沿着波浪面纵向与相邻牙齿分开。 还描述了将紧固件安装到接收结构中的方法。