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61. 发明授权

US5217486A Suture anchor and installation tool 失效
标题翻译：缝合锚和安装工具
公开(公告)号：US5217486A
公开(公告)日：1993-06-08
申请号：US837061
申请日：1992-02-18
申请人： John T. Rice , Richard F. Wenstrom, Jr.
发明人： John T. Rice , Richard F. Wenstrom, Jr.
IPC分类号： A61B17/58 , A61B17/04 , A61B17/06 , A61B17/56 , A61B17/60 , A61F2/00
CPC分类号： A61B17/0401 , A61B2017/0409 , A61B2017/0412 , A61B2017/0414 , A61B2017/0437 , A61B2017/06142 , A61F2002/30093 , A61F2210/0019 , Y10S606/907 , Y10S606/916
摘要： A system for attaching an object to a workpiece including an anchor and an installation tool is provided. The anchor includes a body having a transverse cross-section slightly smaller than the transverse cross-section of a hole in a surface of the workpiece in which it is to be deployed, and at least two barbs. The body has a distal portion having an inner end, a proximal portion having an inner end, and a middle portion connecting the inner ends of the distal and proximal portions respectively. The barbs extend from the first end of the distal portion axially and radially outwardly to outer ends located radially outwardly of an axial projection of the maximum transverse cross-section of the distal portion. The barbs are located in channels having bases which extend parallel to the longitudinal axis of the body in the middle section and thereafter slant outwardly relative to the longitudinal axis of the body as they extend to the outer end of the proximal portion. Each barb is curved in its normal unstressed state, but is capable of being deformed into a substantially straight configuration. The anchor assembly is deployed by an installation tool which includes an elongated shaft having a distal end and a proximal end, tubular means associated with said distal end of said shaft adapted to receive and hold said middle and proximal portions of said anchor body, and plunger means adapted for engagement with said outer end of said proximal portion of said anchor body, said plunger means being axially movable through said tubular means so as to expell said anchor from said tubular means and to drive said anchor into said hole. A method of attaching an object to a workpiece utilizing such anchors and installation tools also is provided.

62. 发明授权

US5133723A Suture rundown tool and cutter system 失效
公开(公告)号：US5133723A
公开(公告)日：1992-07-28
申请号：US725195
申请日：1991-07-03
申请人： Lehmann K. Li , John T. Rice
发明人： Lehmann K. Li , John T. Rice
IPC分类号： A61B17/04
CPC分类号： A61B17/0469 , A61B17/0467 , A61B2017/0474 , A61B2017/0477
摘要： A suture throw holder, rundown tool and cutting system for running one or more throws formed in two lengths of suture extending from a surgical site down to the surgical site so as to form a knot at the surgical site and for blindly cutting the suture ends adjacent the knot. The system comprises a support mechanism for releasably supporting a plurality of throws in a predetermined arrangement adjacent a surgical site, and a tool for removing throws from the support mechanism, running the throws down the lengths of the suture to the surgical site, and blindly cutting the suture ends at substantially equal lengths every time adjacent a knot formed by the throws at the surgical site.

63. 发明授权

US4968315A Suture anchor and suture anchor installation tool 失效
标题翻译：缝合锚和缝合锚安装工具
公开(公告)号：US4968315A
公开(公告)日：1990-11-06
申请号：US308318
申请日：1989-02-08
申请人： Roland F. Gatturna
发明人： Roland F. Gatturna
IPC分类号： A61B17/58 , A61B17/04 , A61B17/16 , A61B17/56 , A61F2/00
CPC分类号： A61B17/1615 , A61B17/0401 , A61B2017/0409 , A61B2017/0412 , A61B2017/0414 , A61B2017/0437 , A61B2017/0445 , A61B2017/0458 , A61F2002/30093 , A61F2210/0019
摘要： A novel suture anchor comprising (a) a coupling member having a first end portion and a reduced second end portion, and a shoulder formed at the junction of the first end portion and the reduced second end portion, (b) at least one barb, the barb having a first end and a second end and being curved in its normal unstressed state and being capable of being elastically deformed to a substantially straight configuration, the barb being attached to the coupling member so that the second end of the barb is substantially displaced from the coupling member when the barb is in its normal unstressed state but is capable of being aligned with the coupling member when the barb is deformed to a substantially straight length, and (c) attachment means for attaching one end of a suture to the suture anchor. The suture anchor is installed in a hole in bone using a suitable installation tool by aligning the second end of the barb with the coupling member, inserting the anchor in the hole, and then permitting the second end of the barb to assume a displaced position whereby the barb and coupling member are driven into engagement with the sidewall of the hole.
摘要翻译：一种新颖的缝合锚，其包括（a）具有第一端部和缩小的第二端部的联接构件以及形成在第一端部和缩小的第二端部的接合处的肩部，（b）至少一个倒钩，倒钩具有第一端和第二端，并且在其正常的未应力状态下弯曲并且能够弹性变形到基本上直的构造，所述倒钩附接到联接构件，使得倒钩的第二端基本上位移当倒钩处于其正常的未应力状态时能够从连接构件上移动，但是当倒钩变形到基本上直的长度时能够与联接构件对准，并且（c）用于将缝合线的一端附接到缝线锚。使用合适的安装工具将缝合锚固件安装在骨中的孔中，通过将倒钩的第二端与联接构件对准，将锚固件插入孔中，然后允许倒钩的第二端呈现位移位置，由此倒钩和联接构件被驱动成与孔的侧壁接合。

64. 发明授权

US4946468A Suture anchor and suture anchor installation tool 失效
标题翻译：缝合锚和缝合锚安装工具
公开(公告)号：US4946468A
公开(公告)日：1990-08-07
申请号：US449118
申请日：1989-12-08
申请人： Lehmann K. Li
发明人： Lehmann K. Li
IPC分类号： A61B17/04 , A61B17/06 , A61F2/00
CPC分类号： A61B17/0401 , A61B2017/0409 , A61B2017/0412 , A61B2017/0414 , A61B2017/0437 , A61B2017/0458 , A61B2017/06142 , A61F2002/30093 , A61F2210/0019 , Y10S606/916
摘要： A new and improved suture anchor of the sort adapted to anchor an intermediate portion of a piece of conventional suture in bone, and a new and improved installation tool for deploying the same, said installation tool being adapted to releasably hold at least one curved needle which is attached to said piece of conventional suture.
摘要翻译：一种适于将一根常规缝合线的中间部分锚固在骨中的新型和改进的缝合锚，以及用于展开其中的新的和改进的安装工具，所述安装工具适于可释放地保持至少一个弯曲的针，附着在所述传统缝线上。

65. 发明授权

US5911714A Surgical cannula system 失效
标题翻译：手术套管系统
公开(公告)号：US5911714A
公开(公告)日：1999-06-15
申请号：US610623
申请日：1996-03-04
申请人： Richard F. Wenstrom, Jr.
发明人： Richard F. Wenstrom, Jr.
IPC分类号： A61B17/00 , A61B17/04 , A61B17/34 , A61M39/06 , A61M31/00
CPC分类号： A61M39/06 , A61B17/0483 , A61B17/3498 , A61B17/3417 , A61B2017/0046 , A61B2017/349 , A61M2039/0626 , A61M2039/0633
摘要： A novel surgical cannula system is disclosed. The system generally comprises a guide rod, a cannula housing, an obturator and a dam assembly. A novel method for deploying the surgical cannula is also disclosed.
摘要翻译：公开了一种新颖的外科插管系统。该系统通常包括导杆，插管壳体，闭孔器和坝组件。还公开了一种用于部署手术插管的新颖方法。

66. 发明授权

US5904692A Needle assembly and method for passing suture 失效
标题翻译：针组装及缝合方法
公开(公告)号：US5904692A
公开(公告)日：1999-05-18
申请号：US834639
申请日：1997-04-14
申请人： Mark Steckel , Pamela Jacob , Robert Morettin
发明人： Mark Steckel , Pamela Jacob , Robert Morettin
IPC分类号： A61B17/00 , A61B17/04 , A61B17/06 , A61F2/00
CPC分类号： A61B17/06109 , A61B17/0469 , A61B17/0485 , A61B17/0493 , A61B2017/00349 , A61B2017/00805 , A61B2017/06042 , A61F2/0036
摘要： A needle assembly for passing suture within the body includes a rigid needle having a proximal end and a pointed distal end, and an opening in the distal end extending through the needle for retaining a suture therein; a stop element positioned on the needle proximate to, and spaced from, the proximal end of the needle; a sheath having a lengthwise bore therethrough for slidably retaining the needle; and a lock member engageable with the needle stop element to prevent distal movement of the needle in the sheath bore. The needle distal end is movable to an exposed position for passing the assembly through tissue, and is movable to a shielded position within the sheath for passing the assembly safely past the tissue which is not to be penetrated. There is further contemplated a method for passing suture within the body, using the needle assembly.
摘要翻译：用于使缝合线在体内通过的针组件包括具有近端和尖端远端的刚性针，以及在远端延伸穿过针头的开口，用于将缝合线保持在其中; 位于所述针上的止动元件，其靠近所述针的近端并与所述针的近端隔开; 护套，其具有穿过其中的纵向孔，用于可滑动地保持针; 以及与所述针止动元件接合的锁定构件，以防止所述针在所述护套孔中的远端移动。针头末端可移动到暴露位置，以使组件穿过组织，并且可移动到护套内的屏蔽位置，以使组件安全地穿过不被穿透的组织。进一步考虑了使用针组件将缝合线传递到体内的方法。

67. 发明授权

US5662658A Bone anchor inserter, method for loading same, method for holding and delivering a bone anchor, and method for inserting a bone anchor in a bone 失效
标题翻译：骨锚插入器，其装载方法，用于保持和输送骨锚的方法以及将骨锚插入骨头中的方法
公开(公告)号：US5662658A
公开(公告)日：1997-09-02
申请号：US589137
申请日：1996-01-19
申请人： Richard F. Wenstrom, Jr.
发明人： Richard F. Wenstrom, Jr.
IPC分类号： A61B17/56 , A61B17/04
CPC分类号： A61B17/0401 , A61B2017/0409 , Y10S606/916
摘要： A bone anchor inserter for insertion of a bone anchor into a bore in a bone, the inserter comprising a handle having a grip portion, an actuator member mounted on the handle, a sleeve fixed in the handle and extending therefrom, and a shaft fixed at one end to the actuator member and slidably movable in the sleeve. The sleeve is provided with an opening in a side wall thereof proximate, but spaced from, a free end of the sleeve. The opening facilitates loading a bone anchor therethrough and into the sleeve between a free end of the sleeve and a distal end of the shaft. The invention further contemplates a method for loading a bone anchor inserter, a method for holding and delivering a bone anchor, and a method for inserting a bone anchor in a bore in a bone.
摘要翻译：一种用于将骨锚插入骨中的孔中的骨锚插入器，所述插入器包括具有握持部分的手柄，安装在所述手柄上的致动器构件，固定在所述手柄中并从其延伸的套筒，以及固定在一端到致动器构件并且可在套筒中可滑动地移动。套筒在其侧壁中设置有与套筒的自由端近似但间隔开的开口。该开口有助于将骨锚固件穿过其中并进入套筒中的套筒的自由端和轴的远端之间。本发明进一步考虑了一种用于装载骨锚插入器的方法，用于保持和输送骨锚的方法，以及用于将骨锚插入骨中的孔中的方法。

68. 发明授权

US5520696A Bone anchor installation tool 失效
标题翻译：骨锚安装工具
公开(公告)号：US5520696A
公开(公告)日：1996-05-28
申请号：US312892
申请日：1994-09-27
申请人： Richard F. Wenstrom, Jr.
发明人： Richard F. Wenstrom, Jr.
IPC分类号： A61B17/04 , A61B17/56
CPC分类号： A61B17/0401 , A61B2017/0409 , A61B2017/0412 , A61B2017/0437 , Y10S606/916
摘要： A bone anchor installation tool is provided comprising a body having a distal end surface and a proximal end surface. An axial passageway extends between the distal end surface and the proximal end surface, with the distal end of the axial passageway being sized to receive at least a portion of a bone anchor. A shaft is slidably disposed within the axial passageway. The shaft is adapted to move between (i) a first retracted position wherein the shaft's distal end surface is withdrawn sufficiently far into the interior of the axial passageway so as to allow at least a portion of a bone anchor to be received therein, and (ii) a second extended position wherein the shaft's distal end surface projects out of the distal end of the axial passageway. A peripheral rib is formed on the exterior surface of the body so as to be yieldably engaged by a rib engaging element connected to the shaft as the shaft moves from its first retracted position to its second extended position. In use, when the shaft is in its first retracted position, the interaction of the peripheral rib and the rib engaging element will prevent the shaft from moving into its second extended position until a sufficient distally-directed force is applied to the shaft so as to cause the rib engaging element to yield out of engagement with the peripheral rib.
摘要翻译：提供了一种骨锚安装工具，其包括具有远端表面和近端表面的主体。轴向通道在远端表面和近端表面之间延伸，轴向通道的远端的尺寸被设计成容纳骨锚的至少一部分。轴可滑动地设置在轴向通道内。所述轴适于在（i）第一缩回位置之间移动，其中所述轴的远端表面被足够远地排出到所述轴向通道的内部，以允许骨锚的至少一部分被容纳在其中，并且 ii）第二延伸位置，其中所述轴的远端表面伸出所述轴向通道的远端。周边肋形成在主体的外表面上，以便当轴从其第一缩回位置移动到其第二延伸位置时，可靠地与连接到轴的肋接合元件接合。在使用中，当轴处于其第一缩回位置时，周边肋和肋接合元件的相互作用将防止轴移动到其第二延伸位置，直到足够的向远侧的力施加到轴，以便导致肋接合元件产生与外围肋的接合。

69. 发明授权

US5417712A Bone anchor 失效
标题翻译：骨锚
公开(公告)号：US5417712A
公开(公告)日：1995-05-23
申请号：US197927
申请日：1994-02-17
申请人： Gregory R. Whittaker , Harold M. Martins , Lehmann K. Li
发明人： Gregory R. Whittaker , Harold M. Martins , Lehmann K. Li
IPC分类号： A61B17/56 , A61B17/00 , A61B17/04 , A61F2/00
CPC分类号： A61B17/0401 , A61B2017/00004 , A61B2017/0409 , A61B2017/0412 , A61B2017/0414 , A61B2017/0437 , A61F2002/30093 , A61F2210/0019 , Y10S606/908 , Y10S606/91 , Y10S606/911
摘要： An improved anchoring device for use in bone holes, bone tunnels and other assorted workpieces, and being particularly compatible with fabrication from both polymeric and bioabsorbable materials. The improved anchoring device has novel fastening means which permit the anchor to be fastened within a bone hole or bone tunnel while minimizing the stress induced on the body of the anchor during installation.
摘要翻译：一种用于骨孔，骨隧道和其他各种工件的改进的锚固装置，并且与聚合物和生物可吸收材料的制造特别相容。改进的锚固装置具有新颖的紧固装置，其允许锚固件被固定在骨孔或骨隧道内，同时最小化在安装期间在锚固体上引起的应力。

70. 发明授权

US5358511A Suture anchor 失效
标题翻译：缝合锚
公开(公告)号：US5358511A
公开(公告)日：1994-10-25
申请号：US981011
申请日：1992-11-24
申请人： Roland F. Gatturna , James E. Nicholson , James O'Leary
发明人： Roland F. Gatturna , James E. Nicholson , James O'Leary
IPC分类号： A61B17/06 , A61B17/00 , A61B17/04 , A61B17/08 , A61B17/12 , A61B17/68 , A61F2/00 , A61F2/02 , A61F2/08 , A61F5/04 , A61H9/00
CPC分类号： A61H9/00 , A61B17/0401 , A61B17/68 , A61F2/0811 , A61B2017/0409 , A61B2017/0412 , A61B2017/0414 , A61B2017/0437 , A61B2017/0445 , A61B2017/0454 , A61B2017/0458 , A61F2/0805 , A61F2002/0829 , A61F2002/0864 , A61F2002/0882 , A61F2002/0888 , A61F2002/30093 , A61F2210/0019 , Y10S606/907 , Y10S606/908 , Y10S606/911 , Y10S606/916
摘要： A suture anchor for anchoring one end of a conventional suture to bone comprising a coupling member, at least one barb made of a resilient elastic material projecting form said coupling member, and means for attaching one end of a suture to said suture anchor. The coupling member and the at least one barb and adapted to securely anchor one end of the suture in bone when the suture is attached to the attachment means so that the other end of the suture extending outside the bone can be used to attach objects to the bone. A novel application tool is also provided.
摘要翻译：一种缝合锚固件，用于将常规缝合线的一端固定到包括联接构件的骨头上，至少一个由弹性弹性材料制成的倒钩，所述弹性弹性材料由所述联接构件突出，以及用于将缝合线的一端附接到所述缝合锚固件的装置。所述联接构件和所述至少一个倒钩并且适于在所述缝合线附接到所述附接装置时将所述缝合线的一端牢固地锚固在骨中，使得可以将延伸到所述骨骼外侧的所述缝合线的另一端附接到所述连接构件骨。还提供了一种新颖的应用工具。

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