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1. 发明申请

US20100145453A1 FUSION SYSTEM AND METHOD FOR FUSING SPINAL BONES 有权
标题翻译：用于融合螺旋体的融合系统和方法
公开(公告)号：US20100145453A1
公开(公告)日：2010-06-10
申请号：US12640061
申请日：2009-12-17
申请人： DAVID LOUIS KIRSCHMAN
发明人： DAVID LOUIS KIRSCHMAN
IPC分类号： A61F2/44
CPC分类号： A61F2/4455 , A61B17/7059 , A61B17/8042 , A61B17/8047 , A61B17/8052 , A61B17/8605 , A61F2/30744 , A61F2/44 , A61F2/4465 , A61F2/447 , A61F2002/2835 , A61F2002/30062 , A61F2002/30131 , A61F2002/30383 , A61F2002/30385 , A61F2002/30398 , A61F2002/30439 , A61F2002/305 , A61F2002/30505 , A61F2002/30507 , A61F2002/30517 , A61F2002/30576 , A61F2002/30578 , A61F2002/30604 , A61F2002/30616 , A61F2002/30784 , A61F2002/30785 , A61F2002/30794 , A61F2002/30904 , A61F2002/4475 , A61F2002/449 , A61F2210/0004 , A61F2220/0025 , A61F2220/0041 , A61F2230/0013 , A61F2310/00017 , A61F2310/00023 , A61F2310/00161
摘要： This invention relates to a spinal fusion system and method for use as a prosthetic implant. The system and method includes a housing dimensioned to be situated between adjacent spinal bones, such as adjacent vertebrae. The housing cooperates with the spinal bones to define a graft area for receiving graft material, which may be inserted anteriorly into the housing during a surgical operation such as a vertebrectomy or discectomy. A housing may have various features such as migration preventers to prevent the housing from migrating posteriorly towards a spinal column and can be used with a cover that permits the housing to “float” relative thereto. Screws are provided in one embodiment and are dimensioned or configured to lock against each other to retain the screws and, consequently, the cover in place.
摘要翻译：本发明涉及用作假体植入物的脊柱融合系统和方法。该系统和方法包括尺寸设置在相邻脊骨之间的壳体，例如相邻的椎骨。壳体与脊骨骨骼配合以限定用于接收移植材料的移植区域，其可以在手术操作例如椎体切除术或椎间盘切除术期间向前插入到壳体中。壳体可以具有各种特征，例如防止移植物防止壳体向后向脊柱移动，并且可以与允许壳体相对于其相对“浮动”的盖子一起使用。在一个实施例中提供螺钉，并且其尺寸或构造成彼此锁定以将螺钉保持在一起，并因此将盖保持在适当位置。

2. 发明申请

US20110172711A1 MODULAR INTERSPINOUS FIXATION SYSTEM AND METHOD 有权
标题翻译：模块互补系统和方法
公开(公告)号：US20110172711A1
公开(公告)日：2011-07-14
申请号：US12687168
申请日：2010-01-14
申请人： DAVID LOUIS KIRSCHMAN
发明人： DAVID LOUIS KIRSCHMAN
IPC分类号： A61B17/70 , A61B17/88
CPC分类号： A61B17/7068 , A61B17/7058 , A61B2050/311 , A61F2310/00796
摘要： A modular interspinous fixation system and method are shown. The system and method comprise a first plate, a second plate and a locking cross bar for locking the first and second plates together and into locked engagement with a first spinous process and a second spinous process. A bridge is mounted or received on the locking cross bar so that it becomes locked onto the locking cross bar when the locking cross bar is in locked engagement. The bridge and locking cross bar are adapted so that the bridge does not rotate about its axis while on the locking cross bar. Various other embodiments are shown illustrating various bridges of different shapes and sizes, integral and non-integral locking cross bars and even a ramped locking cross bar for facilitating preventing separation of the first and second plates after they are mounted to the first and second spinous processes.
摘要翻译：显示了一种模块化棘突间固定系统和方法。该系统和方法包括第一板，第二板和锁定横杆，用于将第一和第二板锁定在一起并与第一棘突和第二棘突的锁定接合。桥被安装或接收在锁定横杆上，使得当锁定横杆处于锁定接合时，将其锁定在锁定横杆上。桥和锁定横杆被适配成使得桥在其锁定横杆上不绕其轴线旋转。示出了各种其它实施例，其示出了不同形状和尺寸的各种桥梁，整体和非整体锁定横杆以及甚至斜坡锁定横杆，用于在第一和第二板被安装到第一和第二棘突之后有助于防止第一和第二板的分离。

3. 发明申请

US20090163961A1 OFFSET MULTIAXIAL OR POLYAXIAL SCREW, SYSTEM AND ASSEMBLY 有权
标题翻译：偏移多轴或多轴螺丝，系统和组件
公开(公告)号：US20090163961A1
公开(公告)日：2009-06-25
申请号：US11960119
申请日：2007-12-19
申请人： DAVID LOUIS KIRSCHMAN
发明人： DAVID LOUIS KIRSCHMAN
IPC分类号： A61B17/70 , A61B17/58 , A61B17/56
CPC分类号： A61B17/70 , A61B17/7032 , A61B17/7037 , A61B17/7038 , A61B17/7082 , A61B17/861
摘要： A capless multiaxial screw fixation assembly, including: a screw having a threaded portion and a screw head portion positioned at one end thereof; and, a retainer having a first end, a second end opposite the first end, and a bore for receiving the screw threaded portion so that the screw head portion is seated therein. At least one of the screw and the retainer is configured such that the retainer is able to pivot about the screw head portion in a non-symmetrical manner.
摘要翻译：一种无盖多轴螺钉固定组件，包括：螺钉，其具有螺纹部分和位于其一端的螺钉头部; 以及保持器，其具有第一端，与第一端相对的第二端，以及用于容纳螺纹部的孔，使得螺钉头部位于其中。螺钉和保持器中的至少一个构造成使得保持器能够以非对称的方式围绕螺钉头部枢转。

4. 发明申请

US20110152947A1 SPINAL IMPLANT LOCKING MEMBER WITH IMPROVED GUIDANCE, TACTILE AND VISUAL FEEDBACK 有权
标题翻译：具有改进的指导，触觉和视觉反馈的脊椎植入物锁定部件
公开(公告)号：US20110152947A1
公开(公告)日：2011-06-23
申请号：US12641416
申请日：2009-12-18
申请人： DAVID LOUIS KIRSCHMAN
发明人： DAVID LOUIS KIRSCHMAN
IPC分类号： A61B17/86 , A61B17/00
CPC分类号： A61B17/7037 , A61B17/7032 , A61B17/8665 , A61B2017/567 , A61B2017/681 , A61B2017/8675 , A61B2017/868
摘要： An implant having a receiver that is adapted to receive a polyaxial screw in the bore and either an internal or external cap. The cap can be an external or internal cap and the implant further has at least one locking aid in the form of at least one of a tactile feedback, a visual feedback or an enhanced fixation between the cap and a rod that is received in the receiver.
摘要翻译：具有接收器的植入物，所述接收器适于接纳所述孔中的多轴螺钉，以及内部或外部盖。盖可以是外部或内部盖，并且植入物还具有至少一种锁定辅助件，其形式为触觉反馈，视觉反馈或在接收器中接收的盖和杆之间的增强的固定中的至少一个。

5. 发明申请

US20080312655A1 POLYAXIAL SCREW SYSTEM AND METHOD HAVING A HINGED RECEIVER 审中-公开
标题翻译：多轴螺旋系统和具有铰链式接收器的方法
公开(公告)号：US20080312655A1
公开(公告)日：2008-12-18
申请号：US11762911
申请日：2007-06-14
申请人： DAVID LOUIS KIRSCHMAN , BRIAN J. HEMMELGARN
发明人： DAVID LOUIS KIRSCHMAN , BRIAN J. HEMMELGARN
IPC分类号： A61B17/04 , A61B17/70
CPC分类号： A61B17/7037 , A61B17/7032
摘要： A polyaxial screw system and method are provided. The system comprises a receiver having a pivot area defined by a pivot joint or a material between a pair of receiver walls or members that permit the receiver walls or members to move or pivot relative to each other so that a dimension of a socket area can be changed. The socket area is defined by socket walls that when at least one of the receiver members pivots relative to another receiver member or wall, a distance between the socket walls gets smaller so that the socket walls can engage and lock against a head of a polyaxial screw.
摘要翻译：提供了一种多轴螺旋系统和方法。该系统包括接收器，其具有由枢转接头限定的枢转区域或在一对接收器壁或构件之间的材料，所述接收器壁或构件允许接收器壁或构件相对于彼此移动或枢转，使得插座区域的尺寸可以为改变了插座区域由插座壁限定，当至少一个接收器构件相对于另一个接收器构件或壁枢转时，插座壁之间的距离变小，使得插座壁可以接合并锁定在多轴螺钉的头部。

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