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1. 发明授权

US09867640B2 Press-on pedicle screw assembly 有权
公开(公告)号：US09867640B2
公开(公告)日：2018-01-16
申请号：US11952709
申请日：2007-12-07
申请人： Michael D. Ensign , David T. Hawkes
发明人： Michael D. Ensign , David T. Hawkes
IPC分类号： A61B17/70
CPC分类号： A61B17/7007 , A61B17/7035
摘要： A tulip assembly configured to be coupled to a screw head having a first diameter includes a housing, wherein the housing defines an inner diameter configured to engage the first diameter of the screw head. The exemplary inner diameter of the housing being smaller than the first diameter of the screw head.

2. 发明授权

US08911483B2 Compliant cervical screw locking mechanism 有权
标题翻译：符合颈椎螺钉锁定机构
公开(公告)号：US08911483B2
公开(公告)日：2014-12-16
申请号：US11953676
申请日：2007-12-10
申请人： Michael D. Ensign
发明人： Michael D. Ensign
IPC分类号： A61B17/56 , A61B17/58 , A61B17/86 , A61B17/70
CPC分类号： A61B17/8605 , A61B17/7055 , A61B17/8685
摘要： According to one exemplary embodiment, an expandable ring is provided including a continuous ring member having no splits or breaks. According to one exemplary embodiment, the expandable ring is a compliant mechanism configured to expand and contract due to a relative movement of related sections of the continuous ring member.
摘要翻译：根据一个示例性实施例，提供了包括不具有分裂或断裂的连续环形构件的可膨胀环。根据一个示例性实施例，可膨胀环是柔性机构，其构造成由于连续环构件的相关部分的相对运动而膨胀和收缩。

3. 发明授权

US08016891B2 Tibial augment connector 有权
标题翻译：胫骨增强连接器
公开(公告)号：US08016891B2
公开(公告)日：2011-09-13
申请号：US11241251
申请日：2005-09-30
申请人： Michael D. Ensign
发明人： Michael D. Ensign
IPC分类号： A61F2/38
CPC分类号： A61F2/389 , A61F2/30721 , A61F2/30734 , A61F2002/30133 , A61F2002/30138 , A61F2002/30171 , A61F2002/30281 , A61F2002/30329 , A61F2002/30382 , A61F2002/30405 , A61F2002/30497 , A61F2002/305 , A61F2002/30682 , A61F2002/30736 , A61F2002/30774 , A61F2002/30795 , A61F2002/30878 , A61F2002/30884 , A61F2002/4638 , A61F2220/0025 , A61F2220/0033 , A61F2230/0015 , A61F2230/0017 , A61F2230/005 , A61F2230/0086
摘要： An orthopedic augment member and connection to an implant is disclosed. The connection may be formed between the implant, comprising a recess with a ledge formed therein, and the augment member by utilizing a fastener, and a connector, which may be configured and dimensioned to snap-fit into the recess formed in the implant forming an interference fit therebetween. The fastener may further comprise a body member with threads located thereon for matingly engaging a threaded wall defining a recess formed in the augment member, thereby securing the augment member to the recess of the implant.
摘要翻译：公开了矫形外科增加部件和与植入物的连接。连接可以形成在植入物之间，该植入物包括具有形成在其中的突出部的凹部和通过利用紧固件的增大构件，以及连接器，该连接器可以被构造和尺寸设计成卡扣配合到形成在植入物中形成的凹部中过盈配合在其间。紧固件还可以包括主体构件，其上设置有螺纹，用于配合地接合限定形成在增大构件中的凹部的螺纹壁，从而将增大构件固定到植入物的凹部。

4. 发明授权

US07628793B2 Knee balancing block 有权
标题翻译：膝盖平衡块
公开(公告)号：US07628793B2
公开(公告)日：2009-12-08
申请号：US10618521
申请日：2003-07-11
申请人： Thomas F. Calton , Matthew M. Lowe , Michael D. Ensign , Scott Shaver
发明人： Thomas F. Calton , Matthew M. Lowe , Michael D. Ensign , Scott Shaver
IPC分类号： A61B17/58
CPC分类号： A61B17/155 , A61B17/157
摘要： An orthopedic A/P cutting guide device, including a cut guide member, a support member and a positioning member for permitting both (i) rotational, and (ii) translational movement after the A/P cutting guide device has been attached to the distal femur by quick pins or other securing devices, is disclosed. Rotational movement may occur by loosening a knob thereby releasing the positioning member and the cut guide member from the support member, which may be fixed in position by the quick pins, and rotating the positioning member and the cut guide member together. Translational movement may occur by loosening a plurality of knobs thereby releasing the cut guide member from the support member and the positioning member, and moving the cut guide member anteriorly or posteriorly. After the device has been rotated and translated, the knobs may be tightened, thus securing the device from further movement.
摘要翻译：一种矫形A / P切割引导装置，包括切割引导构件，支撑构件和定位构件，用于在A / P切割引导装置已经附接到远端之后允许（i）旋转和（ii）平移运动公开了通过快速销或其他固定装置的股骨。可以通过松开旋钮来进行旋转运动，从而将定位构件和切割引导构件从支撑构件释放，支撑构件可以通过快速销固定在适当位置，并将定位构件和切割引导构件一起旋转。可以通过松开多个旋钮来进行平移运动，从而将切割的引导构件从支撑构件和定位构件释放，并且将切割的引导构件向前或向后移动。在设备旋转和平移之后，可以拧紧旋钮，从而固定装置进一步移动。

5. 发明申请

US20090157125A1 Spinal Rod Reducer and Cap Insertion Apparatus 有权
标题翻译：脊柱减压器和帽插入装置
公开(公告)号：US20090157125A1
公开(公告)日：2009-06-18
申请号：US12031655
申请日：2008-02-14
申请人： Jeffrey Hoffman , Maria M. Norman , Scott J. Perrow , Michael D. Ensign
发明人： Jeffrey Hoffman , Maria M. Norman , Scott J. Perrow , Michael D. Ensign
IPC分类号： A61F5/00
CPC分类号： A61B17/7086 , A61B17/7091
摘要： A medical instrument apparatus and method is provided for positioning and securing a spinal rod to a coupling device anchored to a vertebra. A reducer assembly shifts the spinal rod into place within the coupling device and a cap inserter assembly shifts a cap member into locking engagement with the coupling device to secure the spinal rod therein.
摘要翻译：提供了一种用于将脊柱杆定位和固定到锚固到椎骨的联接装置的医疗仪器装置和方法。减速器组件将脊柱杆移动到联接装置内的适当位置，并且帽插入器组件将帽构件移动到与联接装置锁定接合以将脊柱杆固定在其中。

6. 发明申请

US20080249576A1 Pedicle Screw System Configured to Receive a Straight or Curved Rod 有权
标题翻译：椎弓根螺钉系统配置为接收直线或弯曲杆
公开(公告)号：US20080249576A1
公开(公告)日：2008-10-09
申请号：US12056571
申请日：2008-03-27
申请人： David T. Hawkes , David R. Warnick , Michael D. Ensign , Thomas M. Sweeney
发明人： David T. Hawkes , David R. Warnick , Michael D. Ensign , Thomas M. Sweeney
IPC分类号： A61B17/04
CPC分类号： A61B17/7037
摘要： A fastener and a bone fixation assembly for the internal fixation of vertebral bodies such as a pedicle screw is provided which allows a detachable tulip to be provisionally locked to a pedicle screw in a first position, while securely locking the tulip assembly to the pedicle screw when in a second position. According to one exemplary embodiment, the tulip assembly includes a tulip body, a coupling saddle, and an expansion ring serving as a fastener. The fastener secures the tulip body to the pedicle screw, while the coupling saddle provides a means to provisionally lock the tulip body at an angle relative to the pedicle screw via an interference fit. Incline planes on the walls of the tulip body provide means to rotationally lock a rod within the tulip assembly, and fully lock the tulip assembly to at an angle relative to the pedicle screw.
摘要翻译：提供了一种用于椎体如椎弓根螺钉的内部固定的紧固件和骨固定组件，其允许可拆卸的郁金香在第一位置临时锁定到椎弓根螺钉，同时将郁金香组件牢固地锁定到椎弓根螺钉上，在第二个位置。根据一个示例性实施例，郁金香组件包括郁金香体，联接座，以及用作紧固件的膨胀环。紧固件将郁金香体固定到椎弓根螺钉上，而联接鞍座提供了通过过盈配合相对于椎弓根螺钉以一定角度临时锁定郁金香体的手段。郁金香体壁的倾斜平面提供了将杆旋转锁定在郁金香组件内的手段，并且将郁金香组件完全锁定成相对于椎弓根螺钉成一定角度。

7. 发明申请

US20080071274A1 Percutaneous Screw Assembly and Placement Method 审中-公开
标题翻译：经皮螺钉组装和放置方法
公开(公告)号：US20080071274A1
公开(公告)日：2008-03-20
申请号：US11856673
申请日：2007-09-17
申请人： Michael D. Ensign
发明人： Michael D. Ensign
IPC分类号： A61B17/58 , A61B17/56
CPC分类号： A61B17/7007 , A61B17/8897
摘要： A connection member for percutaneously coupling to one or more orthopedic fasteners includes a fastener head securing member including a fastener head securing orifice having an axis defined by a wall member terminating in a seating member, an adjustable compression member coupled to a surface of the wall member, a rod coupled to a lower half of the wall member, and a fastener head receiving orifice formed in the wall member, wherein the fastener head receiving orifice is formed transverse to and intersects the screw head securing orifice axis.
摘要翻译：用于经皮联接到一个或多个整形外科紧固件的连接构件包括紧固件头部固定构件，该紧固件头部固定构件包括紧固件头部固定孔口，该紧固件头部固定孔口具有由终止于就座构件的壁构件限定的轴线，可调整的压缩构件，其联接到壁构件的表面，连接到所述壁构件的下半部的杆，以及形成在所述壁构件中的紧固件头接收孔，其中所述紧固件头接收孔横向于所述螺钉头固定孔轴线并与其相交。

8. 发明申请

US20070225711A1 Low top bone fixation system and method for using the same 有权
标题翻译：低顶骨固定系统及其使用方法
公开(公告)号：US20070225711A1
公开(公告)日：2007-09-27
申请号：US11726868
申请日：2007-03-22
申请人： Michael D. Ensign
发明人： Michael D. Ensign
IPC分类号： A61F2/30
CPC分类号： A61B17/7032 , A61B17/7037
摘要： An exemplary tulip assembly configured to be coupled to a head of a bone fixation device includes an inner tulip member including a lower portion configured to couple the head of the bone fixation device and an upper portion including a plurality of flexible protrusions extending from the lower portion. According to one exemplary embodiment the plurality of flexible protrusions are configured to provisionally couple a rod. The exemplary tulip assembly also includes an outer tulip member including a first position and a second position, the first position being configured to enable an expansion of the lower portion of the inner tulip member and the second position being configured to compressibly lock the lower portion of the inner member on the bone fixation device. Moreover, the present exemplary tulip assembly also includes a cap having a generally planar top and at least one locking member extending from the top. Wherein the at least one locking member is configured to compress the flexible protrusions to securely lock the rod within the tulip assembly.
摘要翻译：构造成联接到骨固定装置的头部的示例性郁金香组件包括内部郁金香构件，其包括构造成联接骨固定装置的头部的下部和包括从下部延伸的多个柔性突起的上部。根据一个示例性实施例，多个柔性突起构造成临时连接杆。示例性的郁金香组件还包括包括第一位置和第二位置的外部郁金香构件，第一位置被构造成能够使内部郁金香构件的下部部分膨胀，并且第二位置构造成可压缩地将骨固定装置上的内部构件。此外，本示例性的郁金香组件还包括具有大致平坦的顶部和从顶部延伸的至少一个锁定构件的盖。其中至少一个锁定构件被构造成压缩柔性突起以将杆牢固地锁定在郁金香组件内。

9. 发明授权

US06942475B2 Disposable knee mold 有权
标题翻译：一次性膝盖模具
公开(公告)号：US06942475B2
公开(公告)日：2005-09-13
申请号：US10389247
申请日：2003-03-13
申请人： Michael D. Ensign , Matthew M. Lowe , E. Marc Mariani , Michael H. Bourne
发明人： Michael D. Ensign , Matthew M. Lowe , E. Marc Mariani , Michael H. Bourne
IPC分类号： A61F2/00 , A61F2/30 , A61F2/38 , B29C33/40 , B29C39/10
CPC分类号： A61F2/38 , A61F2/30942 , A61F2002/30133 , A61F2002/30616 , A61F2002/30672 , A61F2002/30957 , B29C33/405 , B29C39/10 , B29C43/36 , B29C2043/3652 , B29K2995/0056 , B29L2031/7532 , Y10S264/30 , Y10S425/044 , Y10S623/901
摘要： An orthopedic implant device and method is disclosed. Specifically, a knee mold system is disclosed, including elastic tibial and femoral molds, each of which may be configured and dimensioned as a unitary mold for in situ placement during a surgical procedure. Each mold may be manufactured from an elastic material that may be disposable. The tibial mold may further comprise a sidewall forming a cavity, markings for relative depth measurement, and depth rings for use as a guide for scoring, cutting, and/or trimming and tearing away an excess portion of the tibial mold. The femoral mold may further comprise a sidewall defining a cavity, two legs extending from a body of the femoral mold for forming the artificial condyles, and an eyelet for aiding in placement and removal of the femoral mold. The resulting prosthetic tibial and femoral components may form an articulation surface that mimics, at least in part, the natural articulation surface of the knee.
摘要翻译：公开了一种矫形植入装置和方法。具体地，公开了一种膝盖模具系统，包括弹性胫骨和股骨模具，每个模具可以被构造和尺寸设计为整体模具，用于在外科手术过程中进行原位放置。每个模具可以由可以是一次性的弹性材料制成。胫骨模可以进一步包括形成空腔的侧壁，用于相对深度测量的标记和用于作为用于对胫骨模具的多余部分进行刻痕，切割和/或修整和撕裂的导向件的深度环。股骨模具还可以包括限定空腔的侧壁，从股骨模的主体延伸的两个腿，用于形成人造髁，以及用于帮助放置和移除股骨模的孔眼。所产生的假体胫骨和股骨部件可以形成至少部分地模拟膝盖的自然关节表面的关节表面。

10. 发明申请

US20080215097A1 Active Compression Orthopedic Plate System and Method for Using the Same 审中-公开
标题翻译：主动压缩矫形板系统及其使用方法
公开(公告)号：US20080215097A1
公开(公告)日：2008-09-04
申请号：US12051340
申请日：2008-03-19
申请人： Michael D. Ensign , David T. Hawkes
发明人： Michael D. Ensign , David T. Hawkes
IPC分类号： A61B17/66 , A61B17/80
CPC分类号： A61B17/7059 , A61B17/8004 , A61B17/8038 , A61B17/8605
摘要： An active compression orthopedic plate includes a first and a second end cross member, at least one longitudinal member slideably coupling the first and second end cross member, and at least one compressive member configured to exert a compressive force on the first and second end cross members.
摘要翻译：主动压缩矫形板包括第一和第二端部横向构件，至少一个可滑动地联接第一和第二端部横向构件的纵向构件以及构造成在第一和第二端部横向构件上施加压缩力的至少一个压缩构件。

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