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    Multiple component mixing and delivery system
    2.
    发明授权
    Multiple component mixing and delivery system 有权
    多组分混合和输送系统

    公开(公告)号：US08128591B2

    公开(公告)日：2012-03-06

    申请号：US12268075

    申请日：2008-11-10

    申请人： Thomas A. Simonton ,  Sean M. Haddock ,  Lehmann K. Li

    发明人： Thomas A. Simonton ,  Sean M. Haddock ,  Lehmann K. Li

    IPC分类号： A61M37/00

    CPC分类号： B01F15/0205 ,  B01F7/00075 ,  B01F11/0082 ,  B01F11/0091 ,  B01F13/002 ,  B01F13/0023 ,  B01F15/0215 ,  B01F15/0223 ,  B01F15/0279 ,  B01F2215/0027 ,  B01F2215/0029

    摘要： A multiple component cartridge includes a barrel defining a chamber and a longitudinal axis. A first plunger is disposed within the chamber and in sealing engagement with the barrel. The first plunger includes at least one member and is movable relative to the barrel such that the at least one member is configured for movement relative to the first plunger to facilitate passage of at least a first component through the first plunger. A second plunger is disposed within the chamber and in sealing engagement with the barrel. The second plunger includes at least one member and is movable relative to the barrel such that the at least one member of the second plunger is configured for movement relative to the second plunger to facilitate passage of at least a second component through the second plunger.

    摘要翻译： 多部件盒包括限定腔室和纵向轴线的筒体。 第一柱塞设置在室内并与筒密封接合。 所述第一柱塞包括至少一个构件并且可相对于所述筒移动，使得所述至少一个构件被构造成相对于所述第一柱塞运动，以促进至少第一构件通过所述第一柱塞。 第二柱塞设置在腔室内并与枪管密封接合。 所述第二柱塞包括至少一个构件并且可相对于所述筒移动，使得所述第二柱塞的所述至少一个构件被构造成相对于所述第二柱塞移动以便于至少第二构件通过所述第二柱塞。

    KNOTLESS SUTURE ANCHOR AND METHOD FOR KNOTLESSLY SECURING TISSUES
    3.
    发明申请
    KNOTLESS SUTURE ANCHOR AND METHOD FOR KNOTLESSLY SECURING TISSUES 有权

    公开(公告)号：US20100100126A1

    公开(公告)日：2010-04-22

    申请号：US12644891

    申请日：2009-12-22

    申请人： Hugh Sloan West, Jr. ,  Lehmann K. Li

    发明人： Hugh Sloan West, Jr. ,  Lehmann K. Li

    IPC分类号： A61B17/04

    CPC分类号： A61B17/0401 ,  A61B2017/0409 ,  A61B2017/0412 ,  A61B2017/0414 ,  A61B2017/0424 ,  A61B2017/0454 ,  A61B2017/0459

    摘要： A method for securing first and second tissues with a suture anchor comprising the steps of forming a borehole in the first tissue; threading a suture through the second tissue forming a loop in the suture with the tissue thereby secured in the loop, the loop defining two suture portions; attaching the two suture portions to the anchor whereby the two suture portions are threaded through the anchor and initially movable with respect to the anchor; and providing a force to a shaft of the anchor, the force causing clamping of the two suture portions in the anchor and deformation of a deformable portion of the anchor to cause the deformable portion to engage a wall of the borehole thereby to secure the suture anchor in the first tissue and the loop holding the second tissue to the suture anchor.

    Rotor blade anchor and tool for installing same
    5.
    发明授权
    Rotor blade anchor and tool for installing same 失效
    转子叶片锚杆及其安装工具

    公开(公告)号：US06660022B1

    公开(公告)日：2003-12-09

    申请号：US09580777

    申请日：2000-05-26

    申请人： Lehmann K. Li ,  Ernie Corrao

    发明人： Lehmann K. Li ,  Ernie Corrao

    IPC分类号： A61B1704

    CPC分类号： A61B17/0401 ,  A61B2017/0409 ,  A61B2017/0414 ,  A61B2017/0435

    摘要： An insertion tool for a rotor blade anchor. The anchor is pivotably coupled to a handle so that the anchor can assume a first position in alignment with the longitudinal axis of the handle. The tool is designed to be rotated about the longitudinal axis so that the anchor, when placed in a bore hole in biological tissue, can attain a second position substantially perpendicular to the longitudinal axis. The anchor itself includes a cutting surface thereon. A deploy spring is disposed on the handle and biases the anchor toward the second position. In use, when the rotor blade is inserted into an object such as a bone, the object moves the anchor toward alignment with the longitudinal axis. When the anchor is inserted far enough into the object, a user rotates the handle and the anchor. The deploy spring biases the cutting surface so that is engages with the sidewall of the borehole. The rotation of the handle causes the cutting surface to cut into the object. The rotation imparted by the user and the biasing produced by the deploy spring causes the anchor to undergo a screwing type motion as it is being inserted into the object. Eventually the anchor attains a position substantially perpendicular to the longitudinal axis.

    摘要翻译： 用于转子叶片锚固件的插入工具。 锚固件可枢转地联接到手柄，使得锚固件可以呈现与手柄的纵向轴线对准的第一位置。 该工具被设计成围绕纵向轴线旋转，使得当放置在生物组织中的钻孔中时，锚固件可以获得基本上垂直于纵向轴线的第二位置。 锚固件本身包括其上的切割表面。 展开弹簧设置在手柄上并且将锚定件朝向第二位置偏压。 在使用中，当转子叶片插入诸如骨骼的物体中时，物体使锚固件朝纵向轴线对齐。 当锚被插入物体足够远时，用户旋转手柄和锚。 展开弹簧偏压切割表面，使其与钻孔的侧壁接合。 手柄的旋转导致切割表面被切割成物体。 由使用者施加的旋转和由展开弹簧产生的偏压使锚固件在其被插入到物体中时经历螺旋式运动。 最终，锚固件达到基本上垂直于纵向轴线的位置。

    Fastener and fastening method, particularly for fastening sutures to bone
    6.
    发明授权
    Fastener and fastening method, particularly for fastening sutures to bone 失效
    紧固件和紧固方法，特别是用于将缝合线固定到骨头上

    公开(公告)号：US6117161A

    公开(公告)日：2000-09-12

    申请号：US470988

    申请日：1995-06-06

    申请人： Lehmann K. Li ,  Ray Fujikawa

    发明人： Lehmann K. Li ,  Ray Fujikawa

    IPC分类号： A61B17/04

    CPC分类号： A61B17/0401 ,  A61B2017/0417

    摘要： A fastener comprising a longitudinally extending member having a hub region and at least two arms extending in a longitudinal direction from the hub region, the member defining a plane and having a length and a width less than the length, the arms each being provided with a sharp edge, the hub region being provided with an engaging member for receiving a rotational force about an axis perpendicular to the plane of the member for rotating the member in the plane of the member, the fastener adapted to be inserted in a longitudinally extending groove in an object to which the fastener is to be secured, the groove being at least coextensive with the length of the longitudinally extending member and having a width at least as large as the width of the member, the fastener being adapted to be rotated via the rotational force once inserted in the groove so that the sharp edges of the arms cut into sides of the grooves thereby forming undercuts securing the fastener in the object.

    摘要翻译： 一种紧固件，包括具有轮毂区域的纵向延伸构件和从轮毂区域沿长度方向延伸的至少两个臂，所述构件限定平面并且具有小于长度的长度和宽度，所述臂各自设置有 轮毂区域设置有接合构件，用于接收围绕构件平面的轴线的旋转力，用于使构件在构件的平面中旋转，紧固件适于插入在纵向延伸的凹槽中 所述紧固件要被固定到的物体，所述凹槽至少与所述纵向延伸构件的长度共同延伸并且具有至少与所述构件的宽度一样大的宽度，所述紧固件适于经由所述旋转体旋转 力一旦插入槽中，使得臂的锋利边缘切割成槽的侧面，从而形成将紧固件固定在物体中的底切。

    Surgical fastener and method and apparatus for ligament repair
    8.
    发明授权
    Surgical fastener and method and apparatus for ligament repair 失效
    手术紧固件及韧带修复方法及装置

    公开(公告)号：US5707395A

    公开(公告)日：1998-01-13

    申请号：US784234

    申请日：1997-01-16

    申请人： Lehmann K. Li

    发明人： Lehmann K. Li

    IPC分类号： A61B17/04 ,  A61F2/08

    CPC分类号： A61F2/0811 ,  A61B17/0401 ,  A61B2017/00862 ,  A61B2017/0403 ,  A61B2017/0412 ,  A61B2017/0414 ,  A61B2017/0424 ,  A61B2017/0425 ,  A61B2017/0427 ,  A61B2017/0438 ,  A61F2002/0835 ,  A61F2002/0852 ,  A61F2002/087 ,  A61F2002/0882 ,  A61F2002/0888

    摘要： Apparatus and method for anchoring a ligament or ligament replacement into a bone comprising an expandable member for insertion into a borehole formed in the bone, the expandable member having an exterior gripping surface for engaging with the borehole and a central longitudinally extending channel, the expandable member connecting to the ligament or ligament replacement, an expanding member for disposition in the channel of the expandable member for movement in the channel to expand the expandable member in the borehole; the expanding member having a passageway therein aligned with the channel, a cable slidably traversing the passageway and the channel and extending proximally from the expanding member for gripping by an installation tool, a stop member disposed on the cable for engaging a distal surface of the expandable member for preventing further proximal slidable movement of the cable in the passageway and channel, the expanding member having a proximal surface for engagement by the installation tool, the cable grasped by the installation tool with the stop member abutting the expandable member and the installation tool abutting the proximal surface of the expanding member, the installation tool applying a force to the cable to move the expanding member relatively with respect to the expandable member to expand the expandable member so that the gripping surface of the expandable member grips the sidewall of the borehole to secure the expandable member in the borehole and secure the ligament or ligament replacement to the bone.

    摘要翻译： 用于将韧带或韧带置换物固定到骨中的装置和方法，所述骨包括用于插入到形成在骨中的钻孔中的可扩张构件，所述可扩张构件具有用于与所述钻孔接合的外部抓持表面和中心纵向延伸通道， 连接到韧带或韧带替代物，膨胀构件，用于配置在可扩张构件的通道中，用于在通道中移动以使可扩张构件在钻孔中膨胀; 所述扩展构件具有与所述通道对准的通道，可滑动地横过所述通道和所述通道的缆线，并且从所述扩张构件向近侧延伸以由安装工具夹紧;设置在所述电缆上的止动构件，用于接合所述可膨胀构件的远侧表面 构件，用于防止电缆在通道和通道中的进一步的近端可滑动运动，所述扩展构件具有用于由安装工具接合的近侧表面，由安装工具抓住的电缆，止动构件邻接可膨胀构件，并且安装工具抵靠 膨胀构件的近侧表面，安装工具向电缆施加力以相对于可膨胀构件移动膨胀构件，以使可膨胀构件膨胀，使得可膨胀构件的夹紧表面将钻孔的侧壁夹持到 将可扩展构件固定在钻孔中并固定韧带或者李 长弓更换骨骼。

    Method and apparatus for securing ligaments
    9.
    发明授权
    Method and apparatus for securing ligaments 失效
    用于固定韧带的方法和装置

    公开(公告)号：US5643266A

    公开(公告)日：1997-07-01

    申请号：US465559

    申请日：1995-06-05

    申请人： Lehmann K. Li

    发明人： Lehmann K. Li

    IPC分类号： A61F2/08 ,  A61B17/56

    CPC分类号： A61F2/0811 ,  A61F2/0805 ,  A61F2002/0835 ,  A61F2002/0852 ,  A61F2002/0882 ,  A61F2250/0008

    摘要： Apparatus for reattaching a ligament or implanting a ligament replacement in bone comprising a first ligament attaching element for coupling to a first end of the ligament or ligament replacement, a second ligament attaching element for coupling to a second end of the ligament or ligament replacement, a first engaging element slidably disposed on the first ligament attaching element and having at least one longitudinally extending finger, a second engaging element slidably disposed on the second ligament attaching element and having at least one longitudinal extending finger. The finger of each engaging element is directed toward the other. The first attaching element and first engaging element are adapted to be inserted in a first bore in a first bone member. The second attaching element and second engaging element are adapted to be inserted in a second bore in a second bone member aligned with the first bore, with the ligament or ligament replacement disposed between the attaching elements and in general alignment with the bores. The first and second attaching elements each having cam surfaces thereon for engaging the at least one finger of the respective engaging element. The finger of each engaging element is adapted to be moved into engagement with the cam surface thereby to force the finger to move outwardly into engagement with the wall of the bore in the respective bone member, thereby securing the engaging element into the respective bone member with the ligament or ligament replacement attached between the first and second attaching elements.

    摘要翻译： 用于重新连接韧带或植入在骨中的韧带替代物的装置，包括用于联接到韧带或韧带置换的第一端的第一韧带附着元件，用于联接到韧带或韧带置换的第二端的第二韧带附着元件， 第一接合元件，其可滑动地设置在所述第一韧带附接元件上并且具有至少一个纵向延伸的指状物;第二接合元件，其可滑动地设置在所述第二韧带附接元件上并具有至少一个纵向延伸的指状物。 每个接合元件的手指指向另一个。 第一附接元件和第一接合元件适于插入第一骨构件中的第一孔中。 第二附接元件和第二接合元件适于插入到与第一孔对准的第二骨构件中的第二孔中，韧带或韧带置换位于附接元件之间并且与孔基本对齐。 第一和第二附接元件各自具有凸轮表面，用于接合相应的接合元件的至少一个手指。 每个接合元件的手指适于被移动成与凸轮表面接合，从而迫使手指向外移动，以与相应的骨构件中的孔的壁接合，从而将接合元件固定到相应的骨构件中， 附接在第一和第二附接元件之间的韧带或韧带替代物。

    Surgical anchor and method for using the same
    10.
    发明授权
    Surgical anchor and method for using the same 失效
    手术锚和使用方法

    公开(公告)号：US5505735A

    公开(公告)日：1996-04-09

    申请号：US75168

    申请日：1993-06-10

    申请人： Lehmann K. Li

    发明人： Lehmann K. Li

    IPC分类号： A61B17/56 ,  A61B17/04 ,  A61F2/08 ,  A61B17/00

    CPC分类号： A61F2/0811 ,  A61B2017/0412 ,  A61B2017/0437 ,  A61F2002/0829 ,  A61F2002/0852 ,  A61F2002/0864 ,  A61F2002/0882 ,  Y10S606/911 ,  Y10S606/916

    摘要： An anchor for attaching an object within a tunnel extending through a workpiece such as a bone or a bone-like structure, and a method for using the same. The anchor includes a body and a plurality of barbs located in circumferentially spaced relation about the body. The barbs are formed of a material which may be elastically deformed from a normal configuration wherein the outer ends of the barbs extend radially outwardly of the body toward a configuration wherein the barbs are located generally parallel to the longitudinal axis of the body. A diametrical opening in the front portion of the anchor is provided for engagement by a length of cord-like material such that the anchor may be pulled into a bone tunnel, and an opening in the rear portion of the anchor is provided for attaching either a ligament, tendon or the like to the anchor, or for grasping a bone plug or similar rigid object attached to a free end of the ligament, tendon or the like.

    摘要翻译： 用于将物体附着在穿过诸如骨骼或骨骼结构的工件的隧道内的锚杆及其使用方法。 锚固体包括主体和围绕身体围绕周向间隔开的多个倒钩。 倒钩由可以从正常构造弹性变形的材料形成，其中倒钩的外端朝向主体的径向外侧延伸朝向构型，其中倒钩大致平行于主体的纵向轴线。 提供锚固件前部的直径开口用于通过长度的绳状材料接合，使得锚固件可以被拉入骨通道中，并且提供锚固件的后部中的开口以将 韧带，腱等，或者用于抓住附着到韧带，腱等的自由端的骨塞或类似的刚性物体。