公开(公告)号：WO1997042895A1

公开(公告)日：1997-11-20

申请号：PCT/US1997008145

申请日：1997-05-09

Applicant: WRIGHT MEDICAL TECHNOLOGY, INC.

Inventor： WRIGHT MEDICAL TECHNOLOGY, INC. ,  CALANDRUCCIO, James, H. ,  JOBE, Mark, T.

IPC: A61B17/56

CPC classification number: A61B17/1686 ,  A61B17/1615 ,  A61B17/1662 ,  A61F2/30942 ,  A61F2/4241 ,  A61F2/4606 ,  A61F2/4657 ,  A61F2/468 ,  A61F2/4684 ,  A61F2002/30242 ,  A61F2002/30616 ,  A61F2002/4258 ,  A61F2002/4622 ,  A61F2002/4658 ,  A61F2230/0071 ,  A61F2240/008 ,  A61F2310/00023 ,  A61F2310/00089 ,  A61F2310/00179 ,  Y10S623/908

Abstract: This invention is an instrumentation for implanting a spherical prosthesis (87) in a joint between a first bone and a second bone. The instrumentation includes a cutting instrument (35) including a cutting instrument head (43) having the shape of a segment of a sphere with at least one truncated end (47, 49) or side, and a shaft (45) attached to the cutting instrument head (43) for allowing the cutting instrument head (43) to be inserted between the proximal end of a first bone and the distal end of a second bone, and to be then at least partially rotated about a rotational axis (57) generally transverse to an axis or plane (59) extending through the center of the segment of the sphere substantially perpendicular to the plane of the surface of the truncated end (47, 49) or side thereof. The instrumentation also includes a trial instrument (65) with a trial instrument head (69) having the shape of a segment of a sphere for being inserted into the semi-spherical cavities (41) in the proximal end of the first bone and the distal end of the second bone.

Abstract translation: 本发明是一种用于在第一骨和第二骨之间的关节中植入球面假体（87）的仪器。 仪器包括切割仪器（35），其包括具有至少一个截头端（47,49）或侧面的球形段的形状的切割仪器头部（43）和附接到切割器的轴（45） 仪器头（43），用于允许切割仪器头部（43）插入在第一骨骼的近端和第二骨骼的远端之间，然后至少部分地围绕旋转轴线（57）旋转 横向于延伸穿过球体段的中心的轴线或平面（59），该轴线或平面基本上垂直于截顶端（47,49）或其一侧的表面的平面。 仪器还包括具有试验仪器头部（69）的试验仪器（65），其具有球形段的形状，用于插入到第一骨骼的近端中的半球形空腔（41）中，并且远端 第二个骨的末端。

公开(公告)号：WO1994010914A1

公开(公告)日：1994-05-26

申请号：PCT/US1993011028

申请日：1993-11-15

Applicant: WRIGHT MEDICAL TECHNOLOGY, INC.

Inventor： WRIGHT MEDICAL TECHNOLOGY, INC. ,  FERRANTE, Joseph, M.

IPC: A61B17/00

CPC classification number: A61B17/1677 ,  A61B17/1659 ,  A61B17/1767 ,  A61B2017/1602 ,  A61B2090/033 ,  A61F2/3877

Abstract: A system for profiling an anatomic patella includes a grinding tool (12) having a handle portion (14) and a grinding surface (24) operatively connected thereto. The grinding surface (24) is a concave dome shape for forming a dome shaped surface on an anatomic patella. The guide member (30) is connectable to the patella. The guide member (30) guides the grinding surface (24) of the guide tool (12) to a predetermined medial portion of the patella to shape the patella to match an articulating surface of a femoral prosthesis.

Abstract translation: 用于剖析解剖髌骨的系统包括具有手柄部分（14）和可操作地连接到其上的研磨表面（24）的研磨工具（12）。 研磨表面（24）是用于在解剖髌骨上形成圆顶形表面的凹形圆顶形状。 引导构件（30）可连接到髌骨。 引导构件（30）将引导工具（12）的研磨表面（24）引导到髌骨的预定中间部分以使髌骨成形以匹配股骨假体的铰接表面。

公开(公告)号：WO1997025005A1

公开(公告)日：1997-07-17

申请号：PCT/US1997000025

申请日：1997-01-03

Applicant: WRIGHT MEDICAL TECHNOLOGY, INC.

Inventor： WRIGHT MEDICAL TECHNOLOGY, INC. ,  FERRANTE, Joseph, M. ,  SHAPPLEY, Ben, R. ,  TRONZO, Raymond, G.

IPC: A61F02/28

CPC classification number: A61B17/746

Abstract: A compression hip screw plate (11) for a hip screw system used to compress a proximal femur (13) having a shaft (15) with a lateral aspect (17) and a neck (19) extending from the shaft (15) at an antevert angle, both of which follow the anatomical contours of the proximal femur (13). The compression hip screw plate (11) may include a side plate (27) having a face side (29) attachable to the lateral aspect (17) of the shaft (15) of the proximal femur (13), a barrel (43) having a first end (45) extendable through the lateral aspect (17) of the shaft (15) of the proximal femur (13) and into the neck (19) of the proximal femur (13), and having a second end (47) attached to the side plate (27) with the first end (45) extending away from the face side (29) of the barrel (43) at an antevert angle. The compression hip screw plate (11) may include a side plate (27) with an anterior bow to match the natural femur.

Abstract translation: 一种用于髋部螺钉系统的压缩髋螺钉板（11），用于压缩具有横向方面（17）的轴（15）的近侧股骨（13）和从所述轴（15）延伸的颈部（19） 前者角度，均符合股骨近端解剖学轮廓（13）。 压缩髋螺钉板（11）可以包括侧板（27），其具有可附接到股骨近端（13）的轴（15）的侧面（17）的面侧（29），桶（43） 具有能够穿过股骨近端（13）的轴（15）的侧面（17）延伸并进入股骨近端（13）的颈部（19）的第一端（45），并且具有第二端（47） ），其中所述第一端（45）以反转角度从所述镜筒（43）的表面侧延伸离开所述侧板（27）。 压缩髋部螺钉板（11）可以包括具有前弓的侧板（27）以匹配天然股骨。

公开(公告)号：WO1994013227A1

公开(公告)日：1994-06-23

申请号：PCT/US1993012086

申请日：1993-12-13

Applicant: WRIGHT MEDICAL TECHNOLOGY, INC.

Inventor： WRIGHT MEDICAL TECHNOLOGY, INC. ,  CLIFT, Joseph, Snead, Jr. ,  RICHELSOPH, Kelly, Coupe ,  STRICKLAND, James, Whitehead

IPC: A61F02/42

CPC classification number: A61F2/4241 ,  A61F2/30767 ,  A61F2/3601 ,  A61F2/4261 ,  A61F2002/30125 ,  A61F2002/30301 ,  A61F2002/30843 ,  A61F2002/30892 ,  A61F2002/4228 ,  A61F2002/4243 ,  A61F2002/4258 ,  A61F2002/4276 ,  A61F2230/0008 ,  A61F2230/0095 ,  A61F2310/00023 ,  A61F2310/00029 ,  A61F2310/00089 ,  A61F2310/00203 ,  A61F2310/00215 ,  A61F2310/00239 ,  A61F2310/00634 ,  Y10S606/907

Abstract: The hand (20) includes first (22), second (24), third (26), fourth (28) and fifth (30) metacarpals and a carpus comprising eight bones, including the trapezium (32). Some physical conditions, e.g., arthritis, cancer, trauma, etc, necessitate arthroplastic surgery to prosthetically improve the articular surfaces between the first metacarpal (22) and the trapezium (32). A trapezium implant (38) is used as a resurfacing implant for the trapezium (32).

Abstract translation: 手（20）包括第一（22），第二（24），第三（26），第四（28）和第五（30）掌骨，并且包括八个骨骼的包括梯形（32）的手腕。 一些身体状况，例如关节炎，癌症，创伤等，需要关节成形术手术来修复第一掌骨（22）和梯形骨（32）之间的关节表面。 梯形植入物（38）用作梯形的表面植入物（32）。

公开(公告)号：WO1997041792A1

公开(公告)日：1997-11-13

申请号：PCT/US1996006353

申请日：1996-05-06

Applicant: WRIGHT MEDICAL TECHNOLOGY, INC.

Inventor： WRIGHT MEDICAL TECHNOLOGY, INC. ,  DURHAM, Alfred, A. ,  CRICKENBERGER, Dallas, P.

IPC: A61B17/88

CPC classification number: A61B17/1725 ,  A61B17/1707 ,  Y10T408/567 ,  Y10T408/96

Abstract: A magnetic positioning system (10) is provided for assisting in positioning a fastening element (56) at a desired concealed internal location such as in a preformed opening in an interlocking nail in a fractured long bone. The arrangement includes a first permanent magnet (TM) positioned at the internal location and a positioning device (14) for a second magnet (26). The positioning device (14) comprises a hand-held drill (52) and a magnetic aiming device mounted on the drill (52). The aiming device (14) including a pivot member (34) and having an axial bore. A mount for the pivot member enables the second magnet (26) to align with the first magnet (TM). The positioning device also includes a guide pin (18).

Abstract translation: 提供磁性定位系统（10），用于帮助将紧固元件（56）定位在期望的隐藏的内部位置，例如在断裂的长骨中的互锁钉中的预成型开口中。 该装置包括位于内部位置的第一永磁体（TM）和用于第二磁体（26）的定位装置（14）。 定位装置（14）包括安装在钻机（52）上的手持钻（52）和磁瞄准装置。 瞄准装置（14）包括枢转构件（34）并具有轴向孔。 用于枢转构件的安装件使得第二磁体（26）能够与第一磁体（TM）对准。 定位装置还包括导销（18）。

公开(公告)号：WO1997016138A1

公开(公告)日：1997-05-09

申请号：PCT/US1996017371

申请日：1996-11-01

Applicant: WRIGHT MEDICAL TECHNOLOGY, INC. ,  LIPPINCOTT, Albert, L., III ,  MEDLEY, John, B.

Inventor： WRIGHT MEDICAL TECHNOLOGY, INC.

IPC: A61F02/30

CPC classification number: A61F2/32 ,  A61F2/30767 ,  A61F2002/30037 ,  A61F2002/30649 ,  A61F2002/30658 ,  A61F2002/30673 ,  A61F2002/30685 ,  A61F2002/30922 ,  A61F2002/30935 ,  A61F2002/30943 ,  A61F2002/3225 ,  A61F2002/3417 ,  A61F2002/3453 ,  A61F2002/3461 ,  A61F2002/3496 ,  A61F2002/3623 ,  A61F2002/4631 ,  A61F2310/00023 ,  A61F2310/00029 ,  A61F2310/00179 ,  A61F2310/0058 ,  A61F2310/0088

Abstract: A ball (14) and cup (18) prosthesis is provided with articulating metal surfaces (25, 24), the surfaces (25, 24) having an area of intimate contact ( theta ) in which the surfaces (25, 24) are formed on radii (R3, R1) which differ by at most 50 micrometers. The area of intimate contact ( theta ) has a surface area that ranges from 0.12 pi R3 to 1.65 pi R3 , and the centerline average surface roughness of the metal articulating surfaces (25, 24) in the area of intimate contact ( theta ) preferably is not greater than 0.1 micrometers.

Abstract translation: 球（14）和杯（18）假体设置有铰接金属表面（25,24），所述表面（25,24）具有形成表面（25,24）的紧密接触（θ）区域 半径（R3，R1）不同，最大为50微米。 紧密接触面积（θ）的表面积范围为0.12pi3.2至1.65pi R3 <2，金属铰接表面（25,24）的中心线平均表面粗糙度在亲密的区域 接触（θ）优选不大于0.1微米。

公开(公告)号：WO1997014368A1

公开(公告)日：1997-04-24

申请号：PCT/US1996015684

申请日：1996-09-30

Applicant: WRIGHT MEDICAL TECHNOLOGY, INC.

Inventor： WRIGHT MEDICAL TECHNOLOGY, INC. ,  RICHELSOPH, Marc, E. ,  LANGE, Eric, C. ,  THEIS, Maureen, J.

IPC: A61B17/70

CPC classification number: A61B17/7037 ,  A61B17/7041

Abstract: This invention is a locking mechanism (11) for locking a rod (13) to a bone member (15). The locking mechanism (11) includes a bone fixation member (17) for attachment to the bone member (15), the bone fixation member (17) having a spherical portion (23); an inner housing member (29) having a channel (41) for receiving the rod (13) and having a spherical portion (43) for engaging the spherical portion (23) of the bone fixation member (17); and an outer housing member (49) for locking the inner housing member (29) to the rod (13) and the spherical portion (23) of the bone fixation member (17).

Abstract translation: 本发明是用于将杆（13）锁定到骨构件（15）上的锁定机构（11）。 锁定机构（11）包括用于附接到骨构件（15）的骨固定构件（17），骨固定构件（17）具有球形部分（23）; 具有用于容纳所述杆（13）并具有用于接合所述骨固定构件（17）的球形部分（23）的球形部分（43）的通道（41）的内壳体构件（29） 以及用于将内壳体构件（29）锁定到杆（13）和骨固定构件（17）的球形部分（23）的外壳构件（49）。

公开(公告)号：WO1998002116A1

公开(公告)日：1998-01-22

申请号：PCT/US1997010265

申请日：1997-06-12

Applicant: WRIGHT MEDICAL TECHNOLOGY, INC.

Inventor： WRIGHT MEDICAL TECHNOLOGY, INC. ,  BLAHA, J., David ,  WHITE, Stephen, E. ,  PAXSON, Robert, D. ,  BUCHANAN, Dennis, J.

IPC: A61F02/38

CPC classification number: A61F2/38 ,  A61F2/3868 ,  A61F2/3877 ,  A61F2002/30133 ,  A61F2002/30369 ,  A61F2002/30616 ,  A61F2002/30708 ,  A61F2002/30802 ,  A61F2002/30878 ,  A61F2002/30884 ,  A61F2002/30945 ,  A61F2220/0033 ,  A61F2230/0015 ,  A61F2250/0084 ,  A61F2310/00029

Abstract: This invention is a knee prosthesis (11) including a tibial component (47) for mounting to the proximal end of a tibia, and a femoral component (23) for mounting to the distal end of a femur. At least the face surface (31) of the medial condylar portion of the femoral component (23) may be preferably substantially congruent with the face surface (45) of a medial cavity in the upper surface of the tibial component so that substantially complete surface to surface contact between the face surface (45) of the medial cavity in the upper surface of the tibial component (47), and the face surface (31) of the medial condylar portion of the femoral component (23), is provided throughout a significant portion of the range of flexion of the knee joint. The tibial component (47) may include a base member (53), an articular bearing member (67) movably positioned on the upper surface of the base member (53), and structure (61) for restricting the movement of the lateral portion of the articular bearing (67) member relative to the base member, to allow a swinging motion thereof relative to the medial portion of the articular bearing member.

Abstract translation: 本发明是一种膝关节假体（11），其包括用于安装到胫骨近端的胫骨部件（47）和用于安装到股骨远端的股骨部件（23）。 至少股骨部件（23）的内髁部分的面部表面（31）可以优选地与胫骨部件的上表面中的内侧面的表面（45）大致一致，使得基本上完整的表面 在胫骨部件（47）的上表面中的内侧面的表面（45）与股骨部件（23）的内侧髁部分的面表面（31）之间的表面接触被提供在整个有效的位置 膝关节屈曲范围的一部分。 胫骨部件（47）可以包括基部构件（53），可移动地定位在基部构件（53）的上表面上的关节轴承构件（67）和用于限制基部构件 所述关节轴承（67）构件相对于所述基座构件，以允许其相对于所述关节轴承构件的中间部分的摆动运动。

公开(公告)号：WO1996017553A1

公开(公告)日：1996-06-13

申请号：PCT/US1995014035

申请日：1995-10-31

Applicant: WRIGHT MEDICAL TECHNOLOGY, INC.

Inventor： WRIGHT MEDICAL TECHNOLOGY, INC. ,  McDANIEL, C., Brian ,  FICHERA, Alfred, J.

IPC: A61B17/10

CPC classification number: A61B17/1684 ,  A61B17/1659 ,  A61B2017/0046 ,  A61F2/30767 ,  A61F2/40 ,  A61F2/4612 ,  A61F2002/30113 ,  A61F2002/30125 ,  A61F2002/30332 ,  A61F2002/30341 ,  A61F2002/30342 ,  A61F2002/30344 ,  A61F2002/3054 ,  A61F2002/30574 ,  A61F2002/30604 ,  A61F2002/30616 ,  A61F2002/30617 ,  A61F2002/30772 ,  A61F2002/30795 ,  A61F2002/308 ,  A61F2002/3082 ,  A61F2002/30906 ,  A61F2002/4018 ,  A61F2002/4051 ,  A61F2002/4062 ,  A61F2002/407 ,  A61F2002/4077 ,  A61F2002/4619 ,  A61F2002/4631 ,  A61F2002/4681 ,  A61F2220/0033 ,  A61F2230/0006 ,  A61F2230/0008 ,  A61F2250/0097 ,  A61F2310/00011 ,  A61F2310/00796

Abstract: The present invention is a modular humeral prosthesis (11) for replacing at least a portion of the articulating surface of a proximal humerus (15) of a shoulder joint. The prosthesis (11) includes a stem module (27) for insertion into the proximal humerus (15), and an intermediate module (29) for adjustable attachment to the stem module (27). Modular instrumentation is provided for preparing the proximal humerus for the prosthesis. The instrumentation (111) includes a stem module (113) for extending into a medullary cavity in the proximal humerus (15), one or more rasp modules (115) for adjustable attachment to the stem module (113), and for preparing an enlarged mouth in the medullary cavity in the proximal humerus (15).

Abstract translation: 本发明是一种用于替代肩关节近端肱骨（15）的关节表面的至少一部分的组合式肱骨假体（11）。 假体（11）包括用于插入肱骨近端（15）的杆模块（27）和用于可调节地连接到杆模块（27）的中间模块（29）。 提供模块化仪器用于准备假体的近端肱骨。 仪器（111）包括用于延伸到肱骨近端（15）中的髓腔中的杆模块（113），一个或多个用于可调节地连接到杆模块（113）的锉刀模块（115），并且用于准备放大 嘴部位于肱骨近端髓腔（15）。

公开(公告)号：WO1994018912A1

公开(公告)日：1994-09-01

申请号：PCT/US1994001074

申请日：1994-01-27

Applicant: WRIGHT MEDICAL TECHNOLOGY, INC.

Inventor： WRIGHT MEDICAL TECHNOLOGY, INC. ,  PASCARELLA, Joanne, Marie ,  VANORE, John, Vincent

IPC: A61F02/42

CPC classification number: A61F2/4225 ,  A61F2/4606 ,  A61F2002/30125 ,  A61F2002/30156 ,  A61F2002/30163 ,  A61F2002/30179 ,  A61F2002/30884 ,  A61F2002/30904 ,  A61F2002/4235 ,  A61F2002/4681 ,  A61F2230/0008 ,  A61F2230/0023 ,  A61F2230/0028 ,  A61F2230/0058 ,  A61F2310/00023 ,  A61F2310/00179

Abstract: A prosthetic implant (22) for resurfacing a damaged base portion of the proximal phalanx (14) in a human great toe (12) comprises a base (24) fabricated from a titanium, ceramic or other durable and rigid biocompatible material. The base is generally elliptical and includes an anatomically-shaped proximal articular surface (26) having an enlarged build-up (52) on the lateral end (50) thereof. The base also includes a generally planar distal seating surface (28) disposed for engaging the sectioned portion (21) of the proximal phalanx. An elongated stem (30) extends distally from the seating surface of the base and includes an array of fins (32, 34, 36, 38) together having a cruciate-shaped cross section. The fins each include a plurality of serrations (46) along their sloping edges (42) for anchoring the stem within the cancellous portion of the proximal phalanx.

Abstract translation: 用于在人的大脚趾（12）中重塑表面近侧指骨（14）的受损基部的假体植入物（22）包括由钛，陶瓷或其它耐用且刚性的生物相容性材料制成的基部（24）。 基部通常是椭圆形的，并且包括在其横向端（50）上具有放大的积聚物（52）的解剖学上形状的近端关节表面（26）。 基部还包括设置成用于接合近侧指骨的切片部分（21）的大致平坦的远端座面（28）。 细长的杆（30）从基座的座表面向远侧延伸并且包括具有十字形横截面的翅片阵列（32,34,36,38）。 翅片各自包括沿其倾斜边缘（42）的多个锯齿（46），用于将杆固定在近侧指骨的松质骨部分内。