ACL fixation pin
    1.
    发明授权
    ACL fixation pin 有权
    ACL固定销

    公开(公告)号:US06780188B2

    公开(公告)日:2004-08-24

    申请号:US10028504

    申请日:2001-10-22

    IPC分类号: A61B1786

    摘要: A pin (20) is provided for securing a replacement ligament (24) inside a tunnel (10) of a receptor bone (36). A threaded section (30) of the pin (20) engages and anchors the pin (20) in the receptor bone (36). A first taper (26) opposite the threaded section (30) is configured to enter a drilled hole (14) which is transverse to the tunnel (10), capture a looped replacement ligament (24), and extend into the medial side (25) of the receptor bone (36). A second taper (28) urges the replacement ligament (24) against the wall (15) of the tunnel (10) and provides resistance when the second taper (28) contacts the medial side (25) of the bone (36), thus signaling that the pin (20) has been inserted to the proper depth. The body (21) of the pin (20) secures the looped replacement ligament (24) in the tunnel (10) and holds the replacement ligament (24) in contact with the wall (15) of the tunnel (10) to insure ingrowth.

    摘要翻译: 提供销(20)用于将置换韧带(24)固定在受体骨(36)的隧道(10)内。 销(20)的螺纹部分(30)将销钉(20)接合并固定在受体骨头(36)中。 与螺纹部分(30)相对的第一锥形部分(26)构造成进入与隧道(10)横向的钻孔(14),捕获环形置换韧带(24),并延伸到内侧(25) )的受体骨(36)。 第二锥体(28)将替换韧带(24)推向隧道(10)的壁(15),并且当第二锥形件(28)接触骨骼(36)的内侧面(25)时提供阻力,从而 指示销(20)已被插入到适当的深度。 销(20)的主体(21)将环形替换韧带(24)固定在通道(10)中,并保持置换韧带(24)与隧道(10)的壁(15)接触以确保向内生长 。

    Method and implant for securing ligament replacement into the knee

    公开(公告)号:US07530999B2

    公开(公告)日:2009-05-12

    申请号:US11061950

    申请日:2005-02-17

    IPC分类号: A61F2/08

    摘要: A surgical method and implant for directing and securing a replacement ligament into the femur or tibia of the knee. A transverse tunnel may be formed in the femur approximately perpendicular to a femoral tunnel. A flexible strand passing through the transverse tunnel may be used to draw the replacement ligament into the femoral tunnel. The implant may then be placed into the transverse tunnel and through the replacement ligament to secure the replacement ligament in place. The implant may include an eyelet to receive the flexible strand and a tapered portion forming a shoulder to prevent the implant from being inserted too far into the transverse tunnel. The implant may also have a multi-angular configured portion to secure the implant within the transverse tunnel through an interference fit.

    ACL fixation pin and method
    4.
    发明授权
    ACL fixation pin and method 有权
    ACL固定针和方法

    公开(公告)号:US06306138B1

    公开(公告)日:2001-10-23

    申请号:US09508154

    申请日:2000-03-07

    IPC分类号: A61F208

    摘要: A pin (20) and method for use are provided for securing a replacement ligament (24) inside a tunnel (10) of a receptor bone (36). A threaded section (30) of the pin (20) engages and anchors the pin (20) in the receptor bone (36). A first taper (26) opposite the threaded section (30) is configured to enter a drilled hole (14) which is transverse to the tunnel (10), capture a looped replacement ligament (24), and extend into the medial side (25) of the receptor bone (36). A second taper (28) urges the replacement ligament (24) against the wall (15) of the tunnel (10) and provides resistance when the second taper (28) contacts the medial side (25) of the bone (36), thus signaling that the pin (20) has been inserted to the proper depth. The body (21) of the pin (20) secures the looped replacement ligament (24) in the tunnel (10) and holds the replacement ligament (24) in contact with the wall (15) of the tunnel (10) to insure ingrowth.

    摘要翻译: 提供销(20)和使用方法用于将置换韧带(24)固定在受体骨(36)的隧道(10)内。 销(20)的螺纹部分(30)将销钉(20)接合并固定在受体骨头(36)中。 与螺纹部分(30)相对的第一锥形部分(26)构造成进入与隧道(10)横向的钻孔(14),捕获环形置换韧带(24),并延伸到内侧(25) )的受体骨(36)。 第二锥体(28)将替换韧带(24)推向隧道(10)的壁(15),并且当第二锥形件(28)接触骨骼(36)的内侧面(25)时提供阻力,从而 指示销(20)已被插入到适当的深度。 销(20)的主体(21)将环形替换韧带(24)固定在通道(10)中,并保持置换韧带(24)与隧道(10)的壁(15)接触以确保向内生长 。

    Method and implant for securing ligament replacement into the knee
    5.
    发明授权
    Method and implant for securing ligament replacement into the knee 有权
    将韧带更换固定到膝盖的方法和植入物

    公开(公告)号:US07837718B2

    公开(公告)日:2010-11-23

    申请号:US11059869

    申请日:2005-02-16

    IPC分类号: A61B17/56

    摘要: A surgical method and implant for directing and securing a replacement ligament into the femur or tibia of the knee. A transverse tunnel may be formed in the femur approximately perpendicular to a femoral tunnel. A flexible strand passing through the transverse tunnel may be used to draw the replacement ligament into the femoral tunnel. The implant may then be placed into the transverse tunnel and through the replacement ligament to secure the replacement ligament in place. The implant may include an eyelet to receive the flexible strand and a tapered portion forming a shoulder to prevent the implant from being inserted too far into the transverse tunnel. The implant may also have a multi-angular configured portion to secure the implant within the transverse tunnel through an interference fit.

    摘要翻译: 用于将替代韧带引导并固定到膝盖的股骨或胫骨中的手术方法和植入物。 横向隧道可以在大致垂直于股骨隧道的股骨中形成。 穿过横向隧道的柔性股线可用于将置换韧带拉入股骨隧道。 然后可以将植入物放置在横向隧道中并通过置换韧带,以将置换韧带固定到位。 植入物可以包括接收柔性股线的孔眼和形成肩部的锥形部分,以防止植入物插入到横向隧道中太远的位置。 植入物还可以具有多角度构造的部分,以通过过盈配合将植入物固定在横向隧道内。

    Process for endosteal ligament mounting
    7.
    发明授权
    Process for endosteal ligament mounting 失效
    内固定韧带的安装过程

    公开(公告)号:US5393302A

    公开(公告)日:1995-02-28

    申请号:US74542

    申请日:1993-06-11

    摘要: A process that utilizes a tendon threader for positioning and endosteally mounting a tendon within the endosteum of a closed tunnel end of a straight ligament tunnel that has been formed in a patient's knee in an arthroscopic surgical procedure for replacement of a cruciate ligament. The preferred tendon threader for use in a practice of the process includes a straight tubular body, with a handle arranged on one end, and the other tube end includes a pair of aligned wide longitudinal slots formed, with tube end remainder portions adjacent to which wide longitudinal slots each having a small longitudinal slot formed therein, the small slots for receiving a tendon, or a suture sewn onto the end of a tendon, fitted therein, forming a loop across the tube end. In a practice of the process the tendon threader is inserted into the straight ligament tunnel to where the tendon or suture loop is proximate to a ligament tunnel section end. Which procedure may be observed on a fluoroscopic monitor or utilizing an arthroscope fitted in the tendon threader tubular body. Whereat, a surgeon turns a pin into the side of the patient's knee, that travels through the ligament tunnel section and through the tendon or suture loop. The tendon threader is then removed leaving the tendon or suture folded over the pin, which tendon or suture end is then pulled over the pin to where the tendon ends are positioned over one another for mounting, under tension, as by stapling, onto the bone cortex surface adjacent to the straight ligament open tunnel end, completing the ligament mounting.

    摘要翻译: 一种使用腱穿线器来定位和内部地将腱固定在已经在用于替换十字韧带的关节镜外科手术中在患者膝盖中形成的直韧带隧道的封闭隧道端的内壁内的内窥镜的过程。 用于该方法的实践中使用的优选的腱穿线器包括直管状体,其一端设置有把手,另一管端包括形成的一对排列的宽纵向狭缝,其中管端部残余部分与其相邻 纵向狭槽各自具有形成在其中的小纵向槽,用于接收腱的小槽或缝合在其上的腱端部上的缝合线,跨越管端形成环。 在该过程的实践中,将腱穿线器插入到直线韧带隧道中,其中腱或缝线环接近韧带隧道截面端。 在荧光透视监视器上可以观察到哪个程序,或者利用安装在腱穿线管体中的关节镜。 Whereat,一名外科医生将一根针头转到患者膝盖的一侧,穿过韧带隧道部分并穿过肌腱或缝线环。 然后去除腱穿线器,使腱或缝合线折叠在销上,然后将该腱或缝合线端部拉过销至腱端部彼此定位的位置,以在张紧下安装,如通过缝合到骨头上 皮质表面相邻于直韧带开放通道端,完成韧带的安装。

    ANTIMICROBIAL CONTAINMENT CAP FOR A BONE ANCHORED PROSTHESIS MOUNTING
    8.
    发明申请
    ANTIMICROBIAL CONTAINMENT CAP FOR A BONE ANCHORED PROSTHESIS MOUNTING 审中-公开
    骨锚固定装置的抗微生物容限

    公开(公告)号:US20130253664A1

    公开(公告)日:2013-09-26

    申请号:US13897716

    申请日:2013-05-20

    IPC分类号: A61F2/78

    摘要: An antimicrobial containment cap is provided for use in a bone anchored prosthesis mounting system of the type having an externally protruding fixator pin carried by implanted bone anchored mounting post, wherein the fixator pin accommodates removable attachment to an exoskeletal prosthesis such as a prosthetic limb or the like for an amputee. The containment cap, when mounted onto the fixator pin, is interposed between the prosthesis and soft tissue covering the end or stump of an amputated residual limb or the like. The containment cap carries and supports a selected antimicrobial or antibacterial agent in substantial contact with the soft stump tissue in a position closely overlying and substantially circumscribing the tissue interface with the externally protruding fixator pin to safeguard against infection. The containment cap is adapted for quick and easy periodic removal for cleaning and/or replenishment of the antimicrobial agent.

    摘要翻译: 提供了一种用于骨锚固假体安装系统的抗微生物安全帽,其具有由植入的骨锚固安装柱承载的外部突出的固定器销,其中固定器销可容纳可移除的附件到外骨骼假体,例如假肢或 像被截肢者一样。 当安装在固定器销上时,容纳盖插入在假体和覆盖截肢残肢等的末端或残端的软组织之间。 容纳盖承载和支撑选定的抗微生物剂或抗菌剂,其在与外部突出的固定器销紧密地重叠并且基本上限定组织界面的位置中与软残余物组织基本接触以防止感染。 容纳盖适于快速和容易的定期清除以清洁和/或补充抗微生物剂。

    Catheter Assemblies for Controlled Movement of Fluid
    9.
    发明申请
    Catheter Assemblies for Controlled Movement of Fluid 审中-公开
    用于控制流体运动的导管组件

    公开(公告)号:US20090157049A1

    公开(公告)日:2009-06-18

    申请号:US12391422

    申请日:2009-02-24

    IPC分类号: A61M25/00

    摘要: A catheter assembly for infusion or aspiration of an internal body site includes a catheter comprised of a tubular sidewall extending between a proximal end and an opposing distal end, the sidewall bounding a lumen. At least one port is formed on the catheter so as to communicate with the lumen. At least one filament extends outwardly from the first catheter. The filament is configured to form a fluid pathway within a body of a patient for fluid entering or exiting the at least one port of the catheter when the catheter is implanted within the body of the patient.

    摘要翻译: 用于输注或抽吸内部身体部位的导管组件包括导管,其包括在近端和相对远端之间延伸的管状侧壁,所述侧壁限定内腔。 在导管上形成至少一个端口以与内腔连通。 至少一根细丝从第一导管向外延伸。 细丝构造成在患者体内形成流体通道,用于当导管植入患者体内时,流体进入或离开导管的至少一个端口。