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    High strength suture material
    11.
    发明授权
    High strength suture material 有权
    高强度缝合材料

    公开(公告)号：US06716234B2

    公开(公告)日：2004-04-06

    申请号：US09950598

    申请日：2001-09-13

    Applicant: R. Donald Grafton ,  D. Lawson Lyon ,  Brian Hallet

    Inventor： R. Donald Grafton ,  D. Lawson Lyon ,  Brian Hallet

    IPC: A61L1704

    CPC classification number: A61B17/06166 ,  A61B2017/0409 ,  A61B2017/0414 ,  A61B2017/0416 ,  A61B2017/06028 ,  A61L17/04 ,  A61L17/12 ,  C08L23/06 ,  D04C1/12 ,  D10B2509/04

    Abstract: A high strength abrasion resistant surgical suture material with improved tie down characteristics. The suture features a multifilament cover formed of braided strands of ultra high molecular weight long chain polyethylene and polyester. The cover surrounds a core formed of twisted strands of ultrahigh molecular weight polyethylene. The suture, provided in a #2 size, has the strength of #5 Ethibond, is ideally suited for most orthopedic procedures, and can be attached to a suture anchor or a curved needle.

    Abstract translation: 高强度耐磨外科缝合材料，具有改善的绑扎特性。 缝合线具有由超高分子量长链聚乙烯和聚酯的编织线形成的复丝盖。 盖子围绕由超高分子量聚乙烯的绞合线形成的芯。 以2号尺寸提供的缝合线具有5号Ethibond的强度，非常适合大多数矫形手术，并且可以连接到缝合锚或弯曲针。

    Interference fit knotless suture anchor fixation
    12.
    发明授权
    Interference fit knotless suture anchor fixation 有权

    公开(公告)号：US06641597B2

    公开(公告)日：2003-11-04

    申请号：US10153927

    申请日：2002-05-24

    Applicant: Stephen S. Burkhart ,  R. Donald Grafton ,  Peter J. Dreyfuss

    Inventor： Stephen S. Burkhart ,  R. Donald Grafton ,  Peter J. Dreyfuss

    IPC: A61B1704

    CPC classification number: A61B17/0401 ,  A61B2017/0409 ,  A61B2017/0412 ,  A61B2017/0414 ,  A61B2017/0427 ,  A61B2017/0445 ,  A61B2017/0458

    Abstract: A suture anchor includes a body having a distal end and a proximal end. Projections in the form of ribs or threads are formed on the body for retaining the anchor in a hole formed in bone. An eyelet formed on the distal end of the body accepts suture. The eyelet preferably is formed by a loop of suture. Where the body of the anchor is formed of a polymer, the suture loop can be formed by insert-molding the suture into the body. Tissue is reattached to bone using the suture anchor by securing a length of suture to the tissue, and threading the length of suture through the eyelet on the distal end of the anchor, leaving lengths of suture extending from either side of the eyelet. Installing the suture anchor into the bone wedges the lengths of suture between the suture anchor and the bone, thereby securing the tissue without the need for tying knots. Pullout strength can be enhanced by twisting the lengths of suture prior to installation of the anchor into the bone.

    Accelerated healing with intraoperative combination of suture and autogenous blood components
    14.
    发明授权
    Accelerated healing with intraoperative combination of suture and autogenous blood components 有权
    加速愈合与术中组合缝合和自体血液成分

    公开(公告)号：US07837708B2

    公开(公告)日：2010-11-23

    申请号：US11112003

    申请日：2005-04-22

    Applicant: Reinhold Schmieding ,  R. Donald Grafton

    Inventor： Reinhold Schmieding ,  R. Donald Grafton

    IPC: A61B17/04 ,  A61F13/00 ,  A61K9/70 ,  A61K35/14

    CPC classification number: A61B17/06166 ,  A61B2017/00526 ,  A61B2017/00831 ,  A61B2017/00893

    Abstract: A suture combined intraoperatively with autogenous blood components. At least one strand of suture is placed into a sterile container. Blood obtained from a patient is separated, using a centrifuge, for example, to retrieve certain healing components such as autogenous growth factors, to obtain an autogenous blood suspension. The autogenous blood suspension is added to the sterile container containing the strand of suture. The suture wicks up biologic components of the autogenous blood suspension to produce an enhanced suture. Surgical repairs using the enhanced suture are conducted by suturing a tear to itself or to bone, for example. Post-operatively, the biologic components leach from the suture to accelerate healing of the repair.

    Abstract translation: 缝合术合并自体血液成分。 将至少一条缝合线放入无菌容器中。 使用离心机分离从患者获得的血液以检索某些愈合组分，例如自体生长因子，以获得自体血液悬浮液。 将自体血液悬浮液加入到含有缝合线的无菌容器中。 缝线吸取自体血液悬浮液的生物成分以产生增强的缝线。 使用增强缝合线的手术修复例如通过将泪液缝合到自身或骨头来进行。 手术后，生物组分从缝合线浸出以加速修复愈合。

    Corkscrew suture anchor
    15.
    发明授权
    Corkscrew suture anchor 有权
    开瓶器缝合锚

    公开(公告)号：US07195634B2

    公开(公告)日：2007-03-27

    申请号：US11177365

    申请日：2005-07-11

    Applicant: Reinhold Schmieding ,  R. Donald Grafton ,  Mark Brunsvold

    Inventor： Reinhold Schmieding ,  R. Donald Grafton ,  Mark Brunsvold

    IPC: A61B17/56 ,  A61B17/58 ,  A61F2/30

    CPC classification number: A61B17/0401 ,  A61B2017/00004 ,  A61B2017/0409 ,  A61B2017/0414 ,  A61B2017/044 ,  Y10S606/916

    Abstract: A corkscrew suture anchor has a continuous thread spiraling around a tapering central core. At the distal end, the suture anchor terminates in a rounded point. At the proximal end of the suture anchor is an eye for receiving suture. The suture anchor has a large thread surface per turn of thread. Anti-backout ridges can be formed on the front and/or back faces of the threads. A driver for the suture anchor is provided, the driver including a shaft having a central axis, a length, a distal end, and a proximal end. The shaft is provided at its distal end with an opening aligned with the central axis of the shaft, for receiving the hexagonal proximal end of the suture anchor. One or more sutures threaded through the suture eye are threaded through the hollow tubular shaft. The suture is pulled into and captured by V-shaped notches on the proximal end of the handle to hold the suture anchor in place on the distal end of the driver under the tension of the captured sutures.

    Abstract translation: 开瓶器缝合锚具有围绕逐渐变细的中心芯螺旋的连续螺纹。 在远端，缝线锚终止于圆角。 在缝合锚的近端是接收缝线的眼睛。 缝合锚具每一圈螺纹具有大的螺纹表面。 可以在螺纹的前表面和/或后表面上形成抗回退脊。 提供了一种用于缝合锚固件的驱动器，该驱动器包括具有中心轴线，长度，远端和近端的轴。 轴在其远端处设置有与轴的中心轴线对准的开口，用于接收缝合线锚的六边形近端。 穿过缝合线的一根或多根缝合线穿过中空管状轴。 将缝合线拉入手柄的近端处的V形凹口并被捕获，以在所捕获的缝合线的张力下将缝线锚固件保持在驾驶员的远端上的适当位置。

    Corkscrew suture anchor
    17.
    发明授权
    Corkscrew suture anchor 有权
    开瓶器缝合锚

    公开(公告)号：US06214031B1

    公开(公告)日：2001-04-10

    申请号：US09588065

    申请日：2000-06-05

    Applicant: Reinhold Schmieding ,  R. Donald Grafton ,  Mark Brunsvold

    Inventor： Reinhold Schmieding ,  R. Donald Grafton ,  Mark Brunsvold

    IPC: A61B1704

    CPC classification number: A61B17/0401 ,  A61B2017/00004 ,  A61B2017/0409 ,  A61B2017/0414 ,  A61B2017/044 ,  Y10S606/916

    Abstract: A corkscrew suture anchor has a continuous thread spiralling around a tapering central core. At the distal end, the suture anchor terminates in a rounded point. At the proximal end of the suture anchor is an eye for receiving suture. The suture anchor has a large thread surface per turn of thread. Anti-backout ridges can be formed on the front and/or back faces of the threads. A driver for the suture anchor is provided, the driver including a shaft having a central axis, a length, a distal end, and a proximal end. The shaft is provided at its distal end with an opening aligned with the central axis of the shaft, for receiving the hexagonal proximal end of the suture anchor. One or more sutures threaded through the suture eye are threaded through the hollow tubular shaft. The suture is pulled into and captured by V-shaped notches on the proximal end of the handle to hold the suture anchor in place on the distal end of the driver under the tension of the captured sutures.

    Abstract translation: 开瓶器缝合锚具有围绕逐渐变细的中心芯螺旋的连续螺纹。 在远端，缝线锚终止于圆角。 在缝合锚的近端是接收缝线的眼睛。 缝合锚具每一圈螺纹具有大的螺纹表面。 可以在螺纹的前表面和/或后表面上形成抗回退脊。 提供了一种用于缝合锚固件的驱动器，该驱动器包括具有中心轴线，长度，远端和近端的轴。 轴在其远端处设置有与轴的中心轴线对准的开口，用于接收缝合线锚的六边形近端。 穿过缝合线的一根或多根缝合线穿过中空管状轴。 将缝合线拉入手柄的近端处的V形凹口并被捕获，以在所捕获的缝合线的张力下将缝线锚固件保持在驾驶员的远端上的适当位置。

    Meniscal repair device
    18.
    发明授权
    Meniscal repair device 失效
    Meniscal修复装置

    公开(公告)号：US6056778A

    公开(公告)日：2000-05-02

    申请号：US99869

    申请日：1998-06-19

    Applicant: R. Donald Grafton ,  Mark Brunsvold

    Inventor： R. Donald Grafton ,  Mark Brunsvold

    IPC: A61B17/04 ,  A61B17/064 ,  A61B17/58

    CPC classification number: A61B17/064 ,  A61B2017/0646 ,  A61B2017/0647

    Abstract: A meniscal tissue repair device includes an elongate body having a pointed distal tip. A plurality of lateral grooves is disposed along the body. Grooves disposed near the distal tip of the device are angled to open proximally and grooves disposed near the proximal end are angled to open distally. A torn meniscus can be repaired using the meniscal repair device by loading the meniscal repair device into an applicator, and inserting the barrel of the applicator through an incision in the knee at a location proximal and perpendicular to the tear in the meniscus. The applicator is actuated to drive the repair device distally into the meniscus across the tear. The distal travel of the repair device is limited by the distally-opening grooves of the repair device.

    Abstract translation: 半月板组织修复装置包括具有尖锐远端的细长体。 多个横向槽沿主体设置。 设置在装置的远侧末端附近的沟槽成角度以向近侧开口，并且设置在近端附近的凹槽成角度以向远侧开口。 可以使用半月板修复装置将半月板修复装置修复，将半月板修复装置装载到施用器中，并且通过膝盖中的切口将弯管液中的泪液垂直的位置插入施放器的筒中。 启动施加器以将修复装置向远侧驱动穿过泪液的弯液面。 修理装置的远端行程由修复装置的远侧开口槽限制。

    Bone implant
    19.
    发明授权
    Bone implant 失效
    骨植入

    公开(公告)号：US5895425A

    公开(公告)日：1999-04-20

    申请号：US19828

    申请日：1998-02-06

    Applicant: R. Donald Grafton ,  Eugene M. Wolf

    Inventor： R. Donald Grafton ,  Eugene M. Wolf

    IPC: A61B17/00 ,  A61B17/064 ,  A61B17/076 ,  A61B17/17 ,  A61B17/86 ,  A61F2/08 ,  A61F2/38 ,  A61F2/28

    CPC classification number: A61B17/0642 ,  A61B17/1714 ,  A61B17/1764 ,  A61B17/8625 ,  A61F2/0805 ,  A61F2/0811 ,  A61B17/076 ,  A61B17/863 ,  A61B17/864 ,  A61B2017/00004 ,  A61B2017/0648 ,  A61F2/38 ,  A61F2002/0841 ,  A61F2002/0852 ,  A61F2002/0882 ,  Y10S606/908 ,  Y10S606/916

    Abstract: A surgical implant for securing ligament grafts into a joint. The implant has back-biting threads that allow the implant to be advanced into bone by impaction. If necessary, the implant can be removed from the bone by rotation. The implant is used, for example, for knee ligament repair by forming a longitudinal socket in a bone. The socket is intersected by a transverse pin. A flexible strand is drawn with the pin through the bone. A looped portion of the flexible strand is diverted so as to protrude out of the entrance to the longitudinal socket. The ends of the flexible strand remain accessible on either side of the bone. The ligament graft is captured within the strand loop protruding from the entrance to the socket. The strand is retracted into the socket, drawing the graft into the socket by pulling on the accessible ends of the flexible strand. The graft is fixed in the socket using the transverse implant.

    Abstract translation: 用于将韧带移植物固定到关节中的手术植入物。 植入物具有允许植入物通过冲击进入骨骼的背部螺纹。 如果需要，植入物可以通过旋转从骨骼中移除。 植入物例如用于通过在骨中形成纵向插管来进行膝关节韧带修复。 插座与横销相交。 用针穿过骨头绘制柔性股线。 柔性股线的环形部分被转向以便突出到纵向插座的入口之外。 柔性股线的端部在骨的两侧保持可触及。 韧带移植物被捕获在从入口到插座突出的股线环内。 股线缩回到插座中，通过拉动柔性股线的可接近端部将移植物拉入插座。 移植物使用横向植入物固定在插座中。

    Swivel anchor and method for knotless fixation of tissue
    20.
    发明授权
    Swivel anchor and method for knotless fixation of tissue 有权
    旋转锚和无组织固定的方法

    公开(公告)号：US09005246B2

    公开(公告)日：2015-04-14

    申请号：US11802057

    申请日：2007-05-18

    Applicant: Stephen S. Burkhart ,  R. Donald Grafton ,  Peter J. Dreyfuss

    Inventor： Stephen S. Burkhart ,  R. Donald Grafton ,  Peter J. Dreyfuss

    IPC: A61B17/04

    CPC classification number: A61B17/0401 ,  A61B2017/0408 ,  A61B2017/0409 ,  A61B2017/0412 ,  A61B2017/0438 ,  A61B2017/044 ,  A61B2017/045 ,  A61B2017/0454

    Abstract: A method and device for knotless fixation of tissue. A swivel anchor having a rotatable forked anchor tip is used to capture suture, such as a suture chain, for surgical tissue repair without requiring suture knots. Tension on the repair constructs is adjustable through the selection of the specific chain link or links of the suture chain captured by the forked anchor tip of the swivel anchor. The swivel anchor is secured in a hole in bone by advancing a fixation device, such as a cannulated interference screw, over the body of the anchor.

    Abstract translation: 用于无缝固定组织的方法和装置。 具有可旋转的叉形锚固头的旋转锚具用于捕获缝合线，例如缝线链，用于外科组织修复，而不需要缝线结。 修复结构上的张力可以通过选择由转动锚的分叉锚定尖端捕获的缝合链的特定链节或链节进行调整。 通过将固定装置（例如插管的干涉螺钉）推进到锚固体的主体上，将旋转锚定件固定在骨中的孔中。

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