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公开(公告)号：US20120310353A1
公开(公告)日：2012-12-06
申请号：US13534392
申请日：2012-06-27
Applicant: James D. Ralph , Stephen Tatar , Thomas J. Errico
Inventor： James D. Ralph , Stephen Tatar , Thomas J. Errico
IPC: A61F2/44
CPC classification number: A61F2/4611 , A61B17/025 , A61B2017/0256 , A61F2/30742 , A61F2/30767 , A61F2/442 , A61F2/446 , A61F2/4684 , A61F2002/30171 , A61F2002/302 , A61F2002/30433 , A61F2002/30444 , A61F2002/30451 , A61F2002/30492 , A61F2002/30502 , A61F2002/30518 , A61F2002/30565 , A61F2002/30571 , A61F2002/30594 , A61F2002/30604 , A61F2002/30769 , A61F2002/30774 , A61F2002/30909 , A61F2002/3092 , A61F2002/30975 , A61F2002/443 , A61F2002/4628 , A61F2220/0025 , A61F2220/0041 , A61F2220/0058 , A61F2230/005 , A61F2230/0065 , A61F2310/00017 , A61F2310/00023 , A61F2310/00365
Abstract: An orthopedic spacer device comprising a spacer body having an external surface that includes at least two relative angle designation marks such that a rotational angle of the spacer body relative to a known reference is determinable.
Abstract translation: 一种矫形间隔装置，包括具有外表面的间隔体，所述外表面包括至少两个相对角度指示标记，使得所述间隔体相对于已知参考物的旋转角度是可确定的。
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32.发明申请公开(公告)号：US20120158145A1
公开(公告)日：2012-06-21
申请号：US13402328
申请日：2012-02-22
Applicant: James D. Ralph , Stephen Tatar , Joseph P. Errico
Inventor： James D. Ralph , Stephen Tatar , Joseph P. Errico
IPC: A61F2/44
CPC classification number: A61F2/4425 , A61F2/30742 , A61F2002/30171 , A61F2002/302 , A61F2002/30433 , A61F2002/30443 , A61F2002/30451 , A61F2002/30492 , A61F2002/30502 , A61F2002/30518 , A61F2002/30565 , A61F2002/30571 , A61F2002/30594 , A61F2002/30604 , A61F2002/30649 , A61F2002/30769 , A61F2002/30909 , A61F2002/3092 , A61F2002/443 , A61F2220/0025 , A61F2220/0041 , A61F2220/0058 , A61F2230/005 , A61F2230/0065 , A61F2310/00017 , A61F2310/00023 , A61F2310/00365
Abstract: An intervertebral implant includes a first plate having an inner surface, an outer surface, a ball shaped protuberance projecting from the inner surface and an annular groove surrounding the ball shaped protuberance. The implant includes a second plate having an inner surface, an outer surface, a curvate socket formed in the inner surface of the second plate and a raised rim surrounding the curvate socket. The first and second plates are assembled together so that the inner surfaces of the plates oppose one another and the ball shaped protuberance is disposed in the curvate socket and the annular groove aligned with the raised rim. The assembled first and second plates angulate and rotate relative to one another.
Abstract translation: 椎间植入物包括具有内表面，外表面，从内表面突出的球形突起的第一板和围绕球形突起的环形槽。 植入物包括第二板，其具有内表面，外表面，形成在第二板的内表面中的弯曲插座和围绕弯曲插座的凸起边缘。 第一和第二板组装在一起，使得板的内表面彼此相对，并且球形突起设置在弯曲插座中，并且环形槽与凸起边缘对准。 组装的第一和第二板相对于彼此弯曲并旋转。
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33.发明授权Artificial intervertebral disc having a slotted belleville washer force restoring element 失效人造椎间盘具有开槽的贝尔维尔垫圈力恢复元件公开(公告)号：US08048159B2
公开(公告)日：2011-11-01
申请号：US11157551
申请日：2005-06-21
Applicant: James D. Ralph , Stephen Tatar
Inventor： James D. Ralph , Stephen Tatar
IPC: A61F2/44
CPC classification number: A61F2/4425 , A61F2/30742 , A61F2/30767 , A61F2/442 , A61F2002/30171 , A61F2002/302 , A61F2002/3038 , A61F2002/30433 , A61F2002/30443 , A61F2002/30444 , A61F2002/30446 , A61F2002/30451 , A61F2002/30492 , A61F2002/30502 , A61F2002/30507 , A61F2002/30518 , A61F2002/30538 , A61F2002/30563 , A61F2002/30565 , A61F2002/30571 , A61F2002/30594 , A61F2002/30604 , A61F2002/30649 , A61F2002/30769 , A61F2002/30774 , A61F2002/30909 , A61F2002/3092 , A61F2002/30975 , A61F2002/443 , A61F2220/0025 , A61F2220/0033 , A61F2220/0041 , A61F2220/0058 , A61F2230/005 , A61F2230/0065 , A61F2250/0006 , A61F2310/00017 , A61F2310/00023 , A61F2310/00365
Abstract: An intervertebral spacer device includes first and second plates disposed in a spaced apart relationship, each plate having an inner surface and an outer surface, the inner surfaces of the opposing plates facing one another. The device also includes a restoring force providing element disposed between the inner surfaces of the plates. The restoring force providing element includes a slotted belleville washer having a convex shape when unloaded and a flatter shape when loaded, whereby one or more slots of the belleville washer widen when compressively loaded. The second plate has an annular groove formed in the inner surface of the second plate, the device including a retaining wall and a retaining ring, whereby a wide end of the belleville washer is captured by the retaining wall and the retaining ring for maintaining the wide end adjacent the inner surface of the second plate.
Abstract translation: 椎间隔器装置包括以间隔开的关系设置的第一和第二板，每个板具有内表面和外表面，相对的板的内表面彼此面对。 该装置还包括设置在板的内表面之间的恢复力提供元件。 恢复力提供元件包括开槽的贝氏垫圈，其在卸载时具有凸形形状，并且在加载时具有较平的形状，由此当压缩加载时，贝氏垫圈垫圈的一个或多个狭槽加宽。 所述第二板具有形成在所述第二板的内表面中的环形槽，所述装置包括挡土墙和保持环，由此所述挡泥板的宽端被所述挡土墙和所述保持环捕获以保持所述宽度 在第二板的内表面附近。
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公开(公告)号：US20110184476A1
公开(公告)日：2011-07-28
申请号：US13079468
申请日：2011-04-04
Applicant: James D. Ralph , Stephen Tatar
Inventor： James D. Ralph , Stephen Tatar
IPC: A61B17/56
CPC classification number: A61F2/4611 , A61F2/442 , A61F2002/4627 , A61F2002/4628
Abstract: An instrument for inserting an implant between vertebral bodies, including a holder adapted to hold the implant during insertion of the implant between the vertebral bodies, a retractor adapted to retract the holder away from the implant after the insertion, and a guard adapted to prevent the implant from being removed from between the vertebral bodies during the retraction.
Abstract translation: 一种用于在椎体之间插入植入物的装置，包括适于在植入物在椎体之间插入期间保持植入物的保持器，适于在插入之后使支架远离植入物缩回的牵开器，以及适于防止 在退缩期间植入物从椎体之间被移除。
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35.发明申请INTERVERTEBRAL SPACER DEVICE HAVING A SLOTTED PARTIAL CIRCULAR DOMED ARCH STRIP SPRING 失效具有局部圆形圆形条纹弹簧的横向间隔装置公开(公告)号：US20100268342A1
公开(公告)日：2010-10-21
申请号：US12829724
申请日：2010-07-02
Applicant: James D. Ralph , Stephen Tatar , Joseph P. Errico
Inventor： James D. Ralph , Stephen Tatar , Joseph P. Errico
IPC: A61F2/44
CPC classification number: A61F2/442 , A61F2/30742 , A61F2/30767 , A61F2/4425 , A61F2002/30133 , A61F2002/30171 , A61F2002/302 , A61F2002/30433 , A61F2002/30443 , A61F2002/30444 , A61F2002/30451 , A61F2002/30492 , A61F2002/30502 , A61F2002/30507 , A61F2002/30518 , A61F2002/30565 , A61F2002/30571 , A61F2002/30594 , A61F2002/30604 , A61F2002/30649 , A61F2002/30769 , A61F2002/30774 , A61F2002/30909 , A61F2002/3092 , A61F2002/30975 , A61F2002/443 , A61F2220/0025 , A61F2220/0041 , A61F2220/0058 , A61F2230/0015 , A61F2230/005 , A61F2230/0065 , A61F2310/00017 , A61F2310/00023 , A61F2310/00365 , Y10S606/907
Abstract: An intervertebral spacer device having a pair of opposing plates for seating against opposing vertebral bone surfaces. Each of the opposing plates has an external surface with a deflectable wire mesh thereon, into which the bone can readily grow.
Abstract translation: 一种椎间隔器装置，具有一对相对的板，用于抵靠相对的椎骨表面。 每个相对的板具有外表面，其上具有可偏转的丝网，骨骼可容易地生长在其上。
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Patent Agency Ranking
公开(公告)号：US07695478B2
公开(公告)日：2010-04-13
申请号：US10771597
申请日：2004-02-04
Applicant: James D. Ralph , Stephen Tatar , Thomas J. Errico
Inventor： James D. Ralph , Stephen Tatar , Thomas J. Errico
CPC classification number: A61F2/442
Abstract: An instrument for holding an intervertebral spacer includes a shaft having a proximal end forming a handle, and a distal end forming a claw subassembly for holding the spacer; the claw subassembly including a first pincer which is fixed at the distal end of the shaft and a second pincer which is selectively rotateable into and out of spacer holding association with said first pincer to hold and release, respectively, the spacer. The instrument includes an actuation mechanism for selectively rotating the second pincer, wherein the first and second pincers have opposing inner curved surfaces that extend to a distal end of the instrument.
Abstract translation: 用于保持椎间隔垫的仪器包括具有形成手柄的近端的轴和形成用于保持间隔件的爪子组件的远端; 所述爪子组件包括固定在所述轴的远端的第一钳子和第二钳子，所述第二钳子可选择性地旋转进入和离开与所述第一钳子相关联的间隔件，以分别保持和释放所述间隔件。 仪器包括用于选择性地旋转第二钳子的致动机构，其中第一和第二钳子具有延伸到器械的远端的相对的内部弯曲表面。
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37.发明授权Intervertebral spacer having a flexible wire mesh vertebral body contact element 失效椎间隔垫具有柔性丝网椎体接触元件公开(公告)号：US07550008B2
公开(公告)日：2009-06-23
申请号：US11073987
申请日：2005-03-07
Applicant: James D. Ralph , Stephen Tatar , Thomas J. Errico
Inventor： James D. Ralph , Stephen Tatar , Thomas J. Errico
IPC: A61F2/44
CPC classification number: A61B17/025 , A61B2017/0256 , A61F2/30742 , A61F2/30767 , A61F2/442 , A61F2/4425 , A61F2/446 , A61F2/4611 , A61F2/4684 , A61F2002/30171 , A61F2002/302 , A61F2002/30433 , A61F2002/30443 , A61F2002/30444 , A61F2002/30451 , A61F2002/30492 , A61F2002/30502 , A61F2002/30518 , A61F2002/30565 , A61F2002/30571 , A61F2002/30594 , A61F2002/30604 , A61F2002/30649 , A61F2002/30769 , A61F2002/30774 , A61F2002/30909 , A61F2002/3092 , A61F2002/30975 , A61F2002/443 , A61F2002/4627 , A61F2002/4628 , A61F2220/0025 , A61F2220/0041 , A61F2220/0058 , A61F2230/005 , A61F2230/0065 , A61F2310/00017 , A61F2310/00023 , A61F2310/00365
Abstract: A porous intervertebral spacer having a flexible wire mesh as a vertebral body contact surface, the flexible wire mesh preferably being a convex titanium mesh laser-welded at its perimeter to the spacer. The mesh is domed in its initial undeflected conformation, but deflects as necessary during insertion of the spacer between vertebral bodies, and, once the spacer is seated between the vertebral bodies, deforms as necessary under anatomical loads to reshape itself to the concave surface of the vertebral endplate, providing gripping and holding strength upon initial implantation, and an osteoinductive surface through which the bone may ultimately grow, making the fixation of the spacer between the vertebral bodies secure.
Abstract translation: 一种多孔椎间间隔物，其具有作为椎体接触表面的柔性丝网，所述柔性丝网优选地是在其周边激光焊接到所述间隔件的凸钛网。 网状物以其初始的未偏转构型为圆顶，但是在椎间体插入垫片期间必要时偏转，并且一旦将间隔件置于椎体之间，则在解剖负荷下根据需要变形以将其自身重塑为 椎骨终板，在初始植入时提供夹持和保持力，以及骨骼可以最终生长的骨诱导表面，使得间隔件在椎体之间的固定安全。
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公开(公告)号：US07507255B2
公开(公告)日：2009-03-24
申请号：US10991024
申请日：2004-11-17
Applicant: James D. Ralph , Stephen Tatar , Thomas J. Errico
Inventor： James D. Ralph , Stephen Tatar , Thomas J. Errico
CPC classification number: A61B17/025 , A61B2017/0256 , A61F2/4684
Abstract: A trial spacer kit has a plurality of trial spacers of varying heights. Each spacer includes a disc having a top surface and a bottom surface defining a height of said spacer, an annular groove formed in said disc that defines a central trunk of said spacer, the central trunk extending between the top and bottom surfaces of said spacer, a first radial flange provided at an upper end of the central trunk and a second radial flange provided at a lower end of the central trunk. The annular grooves of the spacers have a common dimension. The radial flanges of a first one of the spacers is thicker than the radial flanges of a second one of the spacers so that the first one of the spacers has a greater height than the second one of the spacers.
Abstract translation: 试剂间隔套件具有多个不同高度的试验间隔物。 每个间隔件包括具有限定所述间隔件的高度的顶表面和底表面的盘，形成在所述盘中的环形槽，其限定所述间隔件的中心躯干，所述中心躯干在所述间隔件的顶表面和底表面之间延伸， 设置在中心主体的上端的第一径向凸缘和设置在中心主体的下端的第二径向凸缘。 间隔件的环形槽具有共同的尺寸。 间隔件中的第一个的径向凸缘比间隔件中的第二个间隔件的径向凸缘更厚，使得第一间隔件具有比第二间隔件更大的高度。
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公开(公告)号：US07217292B2
公开(公告)日：2007-05-15
申请号：US10436039
申请日：2003-05-12
Applicant: James D. Ralph , Stephen Tatar , Thomas J. Errico
Inventor： James D. Ralph , Stephen Tatar , Thomas J. Errico
CPC classification number: A61F2/4611 , A61B17/025 , A61B2017/0256 , A61F2/30742 , A61F2/30767 , A61F2/442 , A61F2/446 , A61F2/4684 , A61F2002/30171 , A61F2002/302 , A61F2002/30433 , A61F2002/30444 , A61F2002/30451 , A61F2002/30492 , A61F2002/30502 , A61F2002/30518 , A61F2002/30565 , A61F2002/30571 , A61F2002/30594 , A61F2002/30604 , A61F2002/30769 , A61F2002/30774 , A61F2002/30909 , A61F2002/3092 , A61F2002/30975 , A61F2002/443 , A61F2002/4628 , A61F2220/0025 , A61F2220/0041 , A61F2220/0058 , A61F2230/005 , A61F2230/0065 , A61F2310/00017 , A61F2310/00023 , A61F2310/00365
Abstract: An orthopedic spacer device comprising a spacer body having an external surface that includes at least two relative angle designation marks such that a rotational angle of the spacer body relative to a known reference is determinable.
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40.发明授权公开(公告)号：US07048763B2
公开(公告)日：2006-05-23
申请号：US10783292
申请日：2004-02-18
Applicant: James D. Ralph , Stephen Tatar
Inventor： James D. Ralph , Stephen Tatar
IPC: A61F2/44
CPC classification number: A61F2/442 , A61F2/30742 , A61F2/30767 , A61F2/4425 , A61F2002/30171 , A61F2002/302 , A61F2002/3038 , A61F2002/30433 , A61F2002/30443 , A61F2002/30444 , A61F2002/30446 , A61F2002/30451 , A61F2002/30492 , A61F2002/30502 , A61F2002/30507 , A61F2002/30518 , A61F2002/30538 , A61F2002/30563 , A61F2002/30565 , A61F2002/30571 , A61F2002/30594 , A61F2002/30604 , A61F2002/30649 , A61F2002/30769 , A61F2002/30774 , A61F2002/30909 , A61F2002/3092 , A61F2002/30975 , A61F2002/443 , A61F2220/0025 , A61F2220/0033 , A61F2220/0041 , A61F2220/0058 , A61F2230/005 , A61F2230/0065 , A61F2250/0006 , A61F2310/00017 , A61F2310/00023 , A61F2310/00365
Abstract: An intervertebral spacer device having a pair of opposing plates for seating against opposing vertebral bone surfaces, separated by a subassembly including a ball captured in a curvate volume, at least a portion of the curvate volume being formed in a convex element that is maintained against a first plate by a retaining wall and a retaining ring.
Abstract translation: 一种椎间隔器装置，其具有一对相对的板，用于抵靠相对的脊骨表面，由包括被捕获在弯曲体积中的球的子组件隔开，所述弯曲体的至少一部分形成为凸起的元件， 第一板由挡土墙和保持环组成。
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