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    Mobile Bearing Glenoid Prosthesis
    1.
    发明申请
    Mobile Bearing Glenoid Prosthesis 有权
    移动轴承关节假体

    公开(公告)号：US20110276144A1

    公开(公告)日：2011-11-10

    申请号：US13094180

    申请日：2011-04-26

    申请人： Michael A. Wirth ,  Joseph P. Iannotti ,  Gerald R. Williams, JR. ,  Kyle E. Lappin ,  Matthew T. Stone

    发明人： Michael A. Wirth ,  Joseph P. Iannotti ,  Gerald R. Williams, JR. ,  Kyle E. Lappin ,  Matthew T. Stone

    IPC分类号： A61F2/40

    CPC分类号： A61F2/4081 ,  A61F2002/30125 ,  A61F2002/30332 ,  A61F2002/30364 ,  A61F2002/305 ,  A61F2002/30934 ,  A61F2220/0025 ,  A61F2220/0033 ,  A61F2230/0008

    摘要： A prosthesis assembly configured for use with a scapula in one embodiment includes a spherical humeral component, an elongated glenoid bearing including a first bearing surface with (i) a first spherical end portion with a first radius of curvature, (ii) a second spherical end portion with a second radius of curvature, and (iii) a central portion located between the first spherical end portion and the second spherical end portion, and a first coupling portion extending from a second bearing surface opposite the bearing surface, and a base configured to rotatably support the elongated glenoid bearing, wherein the first radius of curvature is substantially equal to the second radius of curvature and the central portion does not have a radius of curvature that is substantially equal to the second radius of curvature.

    摘要翻译： 在一个实施例中构造成用于肩胛骨的假体组件包括球形肱骨部件，细长的关节盂轴承，其包括第一支承表面，所述第一支承表面具有（i）具有第一曲率半径的第一球形端部，（ii）第二球形端 具有第二曲率半径的部分，以及（iii）位于第一球形端部与第二球形端部之间的中心部分，以及从与支承面相对的第二支承面延伸的第一联接部， 可旋转地支撑细长的关节盂轴承，其中第一曲率半径基本上等于第二曲率半径，并且中心部分不具有基本上等于第二曲率半径的曲率半径。

    Mobile bearing glenoid prosthesis
    2.
    发明授权
    Mobile bearing glenoid prosthesis 有权
    移动轴承关节盂假体

    公开(公告)号：US08882845B2

    公开(公告)日：2014-11-11

    申请号：US13094180

    申请日：2011-04-26

    申请人： Michael A. Wirth ,  Joseph P. Iannotti ,  Gerald R. Williams, Jr. ,  Kyle E. Lappin ,  Matthew T. Stone

    发明人： Michael A. Wirth ,  Joseph P. Iannotti ,  Gerald R. Williams, Jr. ,  Kyle E. Lappin ,  Matthew T. Stone

    IPC分类号： A61F2/40 ,  A61F2/30

    CPC分类号： A61F2/4081 ,  A61F2002/30125 ,  A61F2002/30332 ,  A61F2002/30364 ,  A61F2002/305 ,  A61F2002/30934 ,  A61F2220/0025 ,  A61F2220/0033 ,  A61F2230/0008

    摘要： A prosthesis assembly configured for use with a scapula in one embodiment includes a spherical humeral component, an elongated glenoid bearing including a first bearing surface with (i) a first spherical end portion with a first radius of curvature, (ii) a second spherical end portion with a second radius of curvature, and (iii) a central portion located between the first spherical end portion and the second spherical end portion, and a first coupling portion extending from a second bearing surface opposite the bearing surface, and a base configured to rotatably support the elongated glenoid bearing, wherein the first radius of curvature is substantially equal to the second radius of curvature and the central portion does not have a radius of curvature that is substantially equal to the second radius of curvature.

    摘要翻译： 在一个实施例中构造成用于肩胛骨的假体组件包括球形肱骨部件，细长的关节盂轴承，其包括第一支承表面，所述第一支承表面具有（i）具有第一曲率半径的第一球形端部，（ii）第二球形端 具有第二曲率半径的部分，以及（iii）位于第一球形端部与第二球形端部之间的中心部分，以及从与支承面相对的第二支承面延伸的第一联接部， 可旋转地支撑细长的关节盂轴承，其中第一曲率半径基本上等于第二曲率半径，并且中心部分不具有基本上等于第二曲率半径的曲率半径。

    Shoulder Prosthesis with Vault-Filling Structure having Bone-Sparing Configuration
    4.
    发明申请
    Shoulder Prosthesis with Vault-Filling Structure having Bone-Sparing Configuration 有权
    具有挽救结构的肩部假体具有骨骼保持配置

    公开(公告)号：US20100161065A1

    公开(公告)日：2010-06-24

    申请号：US12343237

    申请日：2008-12-23

    申请人： Gerald R. Williams, JR. ,  Jack F. Long ,  Kyle E. Lappin ,  Sarah M. Anthony ,  Stephen R. Donnelly ,  Conrad L. Klotz ,  Joseph P. Iannotti

    发明人： Gerald R. Williams, JR. ,  Jack F. Long ,  Kyle E. Lappin ,  Sarah M. Anthony ,  Stephen R. Donnelly ,  Conrad L. Klotz ,  Joseph P. Iannotti

    IPC分类号： A61F2/40

    CPC分类号： A61F2/4081 ,  A61B17/86 ,  A61F2002/30332 ,  A61F2002/305 ,  A61F2002/30538 ,  A61F2002/30604 ,  A61F2002/30736 ,  A61F2002/30774 ,  A61F2002/30878 ,  A61F2002/30879 ,  A61F2002/3092 ,  A61F2002/4631 ,  A61F2220/0025 ,  A61F2220/0033 ,  A61F2250/0006

    摘要： A shoulder prosthesis includes a vault-filling component defining a bearing-facing surface and having a first coupling component, the vault-filling component including (i) a vault-filling first portion defining a first part of the bearing-facing surface, and (ii) a projecting second portion projecting from the vault-filling first portion so as to define a second part of the bearing-facing surface. The vault-filling first portion and the projecting second portion define a bone space therebetween. The shoulder prosthesis further includes a bearing component defining a bearing surface and having a second coupling component configured to cooperate with the first coupling component to couple the bearing component to the vault-filling component. At least one bone attachment member positioned in the bone space. The projecting second portion of the vault-filling component further defines a scapula-facing surface. The vault-filling first portion of the vault-filling component further defines (i) a first lateral surface extending from the scapula-facing surface, and (ii) a second lateral surface extending from the first part of the bearing-facing surface. The first lateral surface and the second lateral surface taper towards each other in a direction extending away from the bearing-facing surface.

    摘要翻译： 肩部假体包括限定支承面的表面并且具有第一联接部件的拱顶填充部件，所述拱顶填充部件包括（i）限定所述面向轴承表面的第一部分的拱顶填充第一部分和（ ii）突出的第二部分，其从所述拱顶填充第一部分伸出，以限定所述面向轴承表面的第二部分。 拱顶填充的第一部分和突出的第二部分在它们之间限定骨空间。 所述肩假体还包括限定支承表面的轴承部件，并具有构造成与所述第一联接部件配合以将所述轴承部件联接到所述拱顶填充部件的第二联接部件。 定位在骨空间中的至少一个骨附着构件。 拱顶填充部件的突出的第二部分进一步限定了朝向肩胛骨的表面。 拱顶填充部件的拱顶填充第一部分进一步限定（i）从面向肩胛骨的表面延伸的第一侧表面，和（ii）从所述支承面向表面的第一部分延伸的第二侧表面。 第一侧表面和第二侧表面在远离面向轴承表面的方向上朝向彼此逐渐变细。

    Shoulder Prosthesis having Augmented Metaglene Component for Use in Rotator Cuff Deficient Shoulder
    5.
    发明申请
    Shoulder Prosthesis having Augmented Metaglene Component for Use in Rotator Cuff Deficient Shoulder 审中-公开
    具有增强Metaglene成分的肩部假体用于旋转器袖口不适的肩部

    公开(公告)号：US20100161066A1

    公开(公告)日：2010-06-24

    申请号：US12343272

    申请日：2008-12-23

    申请人： Joseph P. Iannotti ,  Kyle E. Lappin ,  Sarah M. Anthony ,  Gerald R. Williams, JR.

    发明人： Joseph P. Iannotti ,  Kyle E. Lappin ,  Sarah M. Anthony ,  Gerald R. Williams, JR.

    IPC分类号： A61F2/40 ,  A61B17/58

    CPC分类号： A61F2/4081 ,  A61B17/86 ,  A61F2002/30332 ,  A61F2002/30433 ,  A61F2002/30507 ,  A61F2002/30736 ,  A61F2002/30772 ,  A61F2002/30878 ,  A61F2002/30934 ,  A61F2002/4085 ,  A61F2220/0025 ,  A61F2220/0033 ,  A61F2220/0041

    摘要： A shoulder prosthesis includes a metaglene component that has (i) a base with a bearing-facing side, a scapula-facing side, and an external coupling surface interposed therebetween, (ii) an augment attached to the scapula-facing side of the base, and (iii) a post attached to at least one of the base and the augment. The metaglene component has defined therein a passage extending through at least both the base and the post. The metaglene component further having a plurality of fastener holes defined in the base. The shoulder prosthesis further includes a bearing component defining a cavity and including a bearing surface, the cavity defining an internal coupling surface, and the bearing-facing side of the metaglene component being located within the cavity so that the external coupling surface of the base is positioned in contact with the internal coupling surface of the bearing component to form a friction fit connection between the bearing component and the metaglene component. The shoulder prosthesis also includes a plurality of fasteners configured to respectively extend through the plurality of fastener holes defined in the base.

    摘要翻译： 肩假体包括元古成分，其具有（i）具有面向轴承侧的基部，肩胛骨侧和插入其间的外部联接表面，（ii）附接到基部的肩胛骨侧的增大 ，和（iii）附加到基部和扩张部中的至少一个的柱。 元代分子在其中限定了至少延伸穿过基部和柱的两个通道。 元代金属元件还具有限定在基座中的多个紧固件孔。 所述肩假体还包括限定空腔并包括支承表面的轴承部件，所述空腔限定内部联接表面，并且所述元件部件的面向轴承侧位于所述腔内，使得所述基座的外部联接表面 定位成与轴承部件的内部联接表面接触以在轴承部件和元代金属部件之间形成摩擦配合连接。 肩部假体还包括多个紧固件，其被构造成分别延伸通过限定在基部中的多个紧固件孔。

    Spreading retractor
    6.
    发明授权
    Spreading retractor 有权
    扩张牵开器

    公开(公告)号：US08529445B2

    公开(公告)日：2013-09-10

    申请号：US12938800

    申请日：2010-11-03

    申请人： Sarah M. Anthony ,  Kyle E. Lappin ,  Joseph P. Iannotti ,  Gerald R. Williams ,  Michael A. Wirth

    发明人： Sarah M. Anthony ,  Kyle E. Lappin ,  Joseph P. Iannotti ,  Gerald R. Williams ,  Michael A. Wirth

    IPC分类号： A61B1/32

    CPC分类号： A61B1/32 ,  A61B17/0206 ,  A61B17/025 ,  A61B2017/00407 ,  A61B2017/2837 ,  A61B2017/2927 ,  A61F2/4014

    摘要： A spreadable retractor for use in joint arthroplasty. The retractor includes a first arm having a first portion and a second portion that is movably coupled to the first portion. The second portion is also coupled to a first retaining member that is sized and shaped to retain a portion of a coracoid process. A second arm is also included in the retractor and is movably coupled to the first arm. The second arm has a first portion and a second portion that is movably coupled to the first portion. Also, the second portion is coupled to a second retaining member that is sized and shaped to couple to a resected humerus.

    摘要翻译： 用于联合关节置换术的可伸缩牵开器。 牵开器包括具有可移动地联接到第一部分的第一部分和第二部分的第一臂。 第二部分还联接到第一保持构件，该第一保持构件的尺寸和形状用于保持喙突过程的一部分。 第二臂也包括在牵开器中并且可移动地联接到第一臂。 第二臂具有可移动地联接到第一部分的第一部分和第二部分。 而且，第二部分联接到第二保持构件，该第二保持构件的尺寸和形状适于联接到切除的肱骨。

    Reciprocating rasps for use in an orthopaedic surgical procedure
    7.
    发明授权
    Reciprocating rasps for use in an orthopaedic surgical procedure 有权
    往复式锉刀用于矫形外科手术

    公开(公告)号：US08556901B2

    公开(公告)日：2013-10-15

    申请号：US12956881

    申请日：2010-11-30

    申请人： Sarah M. Anthony ,  Conrad L. Klotz ,  Kyle E. Lappin ,  Van A. Flamion ,  Gabriel M. Surma ,  Joanna L. Surma ,  Joseph P. Iannotti

    发明人： Sarah M. Anthony ,  Conrad L. Klotz ,  Kyle E. Lappin ,  Van A. Flamion ,  Gabriel M. Surma ,  Joanna L. Surma ,  Joseph P. Iannotti

    IPC分类号： A61B17/16

    CPC分类号： A61B17/1659 ,  A61B17/1666 ,  A61B17/1684 ,  A61B17/1735 ,  A61B17/1746 ,  A61B17/1778 ,  A61F2/34 ,  A61F2/4081

    摘要： Reciprocating rasps for the surgical preparation of the bone prior to the implantation of a glenoid or acetabular component with complex geometry are disclosed. Surgical methods for the use of such reciprocating rasps are also disclosed. A reciprocating rasp for use in the surgical preparation of a glenoid includes a shaft having a first end configured to be secured in a chuck of a reciprocating tool, and a cutting head secured to a second end of the shaft. The cutting head includes a cutting surface having a plurality of cutting teeth arranged in a geometry that corresponds with a geometry of the glenoid prosthesis, and an inwardly curved concave guide surface that is devoid of cutting teeth and configured to receive a guide pin inserted in the glenoid of the patient when the cutting head is secured to the second end of the shaft.

    摘要翻译： 公开了在植入具有复杂几何形状的关节盂或髋臼部件之前进行骨的手术准备的往复式锉刀。 还公开了使用这种往复式锉刀的手术方法。 用于手术准备关节盂的往复式锉刀包括具有构造成固定在往复式工具的卡盘中的第一端的轴，以及固定到所述轴的第二端的切割头。 切割头包括切割表面，该切割表面具有多个切割齿，所述多个切割齿布置成几何形状，其对应于关节盂假体的几何形状;以及向内弯曲的凹形引导表面，其不具有切割齿并且构造成接收插入到 当切割头固定到轴的第二端时，患者的关节盂。