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1. 发明授权

US08382837B2 Cement-directing orthopedic implants 有权
标题翻译：水泥导向矫形植入物
公开(公告)号：US08382837B2
公开(公告)日：2013-02-26
申请号：US13331676
申请日：2011-12-20
申请人： Andrew R. Sennett , William H. Gruber , Joseph E. Richard
发明人： Andrew R. Sennett , William H. Gruber , Joseph E. Richard
IPC分类号： A61F2/44
CPC分类号： A61B17/7098 , A61B17/00234 , A61F2/441 , A61F2/442 , A61F2/4455 , A61F2/4601 , A61F2002/30006 , A61F2002/30011 , A61F2002/30583 , A61F2002/4635 , A61F2210/0085 , A61F2250/0015 , A61F2250/0023
摘要： A cement-directing structure for use in cement-injection bone therapy includes a collapsible, self-restoring braided structure with regions of differential permeability to the bone cement. The regions of differential permeability may be provided by areas where the braided mesh density is greater or lesser than surrounding areas and/or by means of a baffle. After the structure is placed in a void within a bony structure, cement is injected into the interior of the structure then oozes out in preferred directions according to the locations of the regions of differential permeability.
摘要翻译：用于水泥注射骨治疗的水泥引导结构包括具有与骨粘固剂渗透性差的区域的可折叠的自恢复编织结构。差分渗透性的区域可以由编织网密度大于或小于周围区域的区域和/或通过挡板提供。在将结构放置在骨结构内的空隙中之后，将水泥注入结构内部，然后根据差分渗透率区域的位置在优选方向上渗出。

2. 发明授权

US09504506B2 Devices and methods for vertebrostenting 有权
标题翻译：装置和方法
公开(公告)号：US09504506B2
公开(公告)日：2016-11-29
申请号：US12688429
申请日：2010-01-15
申请人： Lawrence Crainich , Andrew R. Sennett , Joseph Trabka
发明人： Lawrence Crainich , Andrew R. Sennett , Joseph Trabka
IPC分类号： A61B17/00 , A61B17/88 , A61B17/16
CPC分类号： A61B17/1637 , A61B17/16 , A61B17/1617 , A61B17/1642 , A61B17/1671 , A61B17/88 , A61B17/8805 , A61B17/8808 , A61B17/8816 , A61B17/8822 , A61B17/885 , A61B17/8858
摘要： The invention relates to a method of creating a curvilinear cavity within a vertebral body or other body structure. The invention also relates to devices that may be used to perform the steps to create the curvilinear cavity. One such device is a curved drill including a lever and cam sub assembly. The curved drill can include a spring assembly that controls the curvature of the drill. The lever and cam sub assembly can be provided to allow tension to be reduced in the spring assembly.
摘要翻译：本发明涉及在椎体或其他身体结构内产生曲线腔的方法。本发明还涉及可用于执行创建曲线腔的步骤的装置。一种这样的装置是包括杠杆和凸轮子组件的弯曲钻头。弯曲的钻头可以包括控制钻头曲率的弹簧组件。杠杆和凸轮子组件可以设置成允许弹簧组件中的张力减小。

3. 发明申请

US20100130980A1 SERRATOME VERTEBRAL CORTICAL ENDPLATE CUTTER 有权
公开(公告)号：US20100130980A1
公开(公告)日：2010-05-27
申请号：US12637718
申请日：2009-12-14
申请人： Keith E. JANSEN , Andrew R. Sennett
发明人： Keith E. JANSEN , Andrew R. Sennett
IPC分类号： A61B17/56
CPC分类号： A61B17/1671 , A61B2017/0256
摘要： The invention relates to spinal fusion implants or grafts and to apparatus for the installation thereof. More specifically, the invention is a serrated cutting or abrading tool designed to be pushed into an intervertebral space and thereby remove and partially penetrate the cortical bone layer that defines the endplates of the respective mutually adjacent vertebral bodies.
摘要翻译：本发明涉及脊柱融合植入物或移植物以及用于其安装的装置。更具体地，本发明是锯齿状切割或研磨工具，其设计成被推入椎间空间，从而移除并部分地穿透限定相应相邻椎体的端板的皮层骨层。

4. 发明授权

US09237916B2 Devices and methods for vertebrostenting 有权
标题翻译：装置和方法
公开(公告)号：US09237916B2
公开(公告)日：2016-01-19
申请号：US11957022
申请日：2007-12-14
申请人： Lawrence Crainich , Andrew R. Sennett , Joseph Trabka
发明人： Lawrence Crainich , Andrew R. Sennett , Joseph Trabka
IPC分类号： A61B17/00 , A61B17/88 , A61B17/16
CPC分类号： A61B17/1637 , A61B17/16 , A61B17/1617 , A61B17/1642 , A61B17/1671 , A61B17/88 , A61B17/8805 , A61B17/8808 , A61B17/8816 , A61B17/8822 , A61B17/885 , A61B17/8858
摘要： The invention relates to methods of creating and/or enlarging a curvilinear cavity within a vertebral body or other body structure. The invention also relates to devices that may be used to perform the steps to create and/or enlarge the curvilinear cavity. In various embodiments, an apparatus for creating and/or enlarging a curvilinear cavity includes a handle and a flexible shaft assembly including a cutting tip or blade, a flexible rotatable drive shaft, and a flexible, moveable and non-rotatable housing.
摘要翻译：本发明涉及在椎体或其他身体结构内创建和/或扩大曲线腔的方法。本发明还涉及可用于执行创建和/或扩大曲线腔的步骤的装置。在各种实施例中，用于创建和/或扩大曲线腔的装置包括手柄和包括切割尖端或刀片的柔性轴组件，柔性可旋转驱动轴以及柔性可移动和不可旋转壳体。

5. 发明授权

US09126023B1 Balloon expandable cement director and related methods 有权
标题翻译：气球膨胀水泥总监及相关方法
公开(公告)号：US09126023B1
公开(公告)日：2015-09-08
申请号：US13035423
申请日：2011-02-25
申请人： Ronald Sahatjian , Andrew R. Sennett
发明人： Ronald Sahatjian , Andrew R. Sennett
IPC分类号： A61F2/44 , A61M25/10 , A61B17/88 , A61F2/46
CPC分类号： A61B17/8811 , A61B17/7098 , A61B17/8802 , A61B17/8819 , A61B17/8855 , A61B2017/00867 , A61F2/4601 , A61M25/10 , A61M25/1002 , A61M25/1018 , A61M25/10181 , A61M2025/1075 , A61M2025/1084
摘要： The invention relates to a cement director for insertion within a vertebral body or other body structure, and related methods of use. An example method includes creating a cavity in a vertebral body, inserting a collapsible mesh structure into the cavity in a collapsed state, wherein the collapsible mesh structure comprises regions of different permeability to a bone cement, inflating a balloon within the collapsible mesh structure to expand the mesh structure, and injecting a bone cement into the mesh structure, wherein the bone cement flows preferentially out of the mesh structure through at least one region of greater permeability.
摘要翻译：本发明涉及一种用于插入椎体或其他身体结构内的水泥导管，以及相关的使用方法。一种示例性方法包括在椎体中产生空腔，将折叠的网状结构以折叠状态插入空腔中，其中可收缩的网状结构包括对骨粘固剂渗透性不同的区域，使可收缩网状结构内的气囊膨胀所述网状结构，并且将骨水泥注入所述网状结构中，其中所述骨粘固剂优选地流过所述网状结构通过至少一个较大渗透性的区域。

6. 发明申请

US20100268234A1 Devices and Methods for Vertebrostenting 有权
标题翻译：装置和方法
公开(公告)号：US20100268234A1
公开(公告)日：2010-10-21
申请号：US12729724
申请日：2010-03-23
申请人： John Martin Aho , Andrew R. Sennett
发明人： John Martin Aho , Andrew R. Sennett
IPC分类号： A61B17/16
CPC分类号： A61B17/1642 , A61B17/1617 , A61B17/1631 , A61B17/1671 , A61B2017/00367
摘要： The invention relates to devices and methods for creating a curvilinear cavity within a vertebral body or other body structure. An example method of forming a void in bony structure includes accessing a bony structure with a cannula, inserting a distal end of a combined drill and reaming device through the cannula and into the bony structure, manipulating the distal end of the combined drill and reaming device to create a void in the bony structure, and removing the distal end of the combined drill and reaming device from the cannula.
摘要翻译：本发明涉及用于在椎体或其他身体结构内形成曲线腔的装置和方法。在骨结构中形成空隙的示例性方法包括使用套管进入骨结构，将组合的钻孔和铰孔装置的远端插入穿过套管并进入骨结构，操纵组合的钻孔和铰孔装置的远端以在骨结构中产生空隙，以及将组合的钻孔和铰孔装置的远端从插管中移出。

7. 发明申请

US20100114111A1 DELIVERY APPARATUS AND METHODS FOR VERTEBROSTENTING 有权
标题翻译：交付装置和方法用于VERTEBROSTENTING
公开(公告)号：US20100114111A1
公开(公告)日：2010-05-06
申请号：US12688437
申请日：2010-01-15
申请人： Francisca Tan-Malecki , John V. Hamilton , Andrew R. Sennett , Ronald Sahatjian , James Coyle , James Cannon , Liam Parrissey , John Mugan , Martin Bruggemann , Dion Gallagher , Damien Ryan
发明人： Francisca Tan-Malecki , John V. Hamilton , Andrew R. Sennett , Ronald Sahatjian , James Coyle , James Cannon , Liam Parrissey , John Mugan , Martin Bruggemann , Dion Gallagher , Damien Ryan
IPC分类号： A61F11/00
CPC分类号： A61B17/1637 , A61B17/16 , A61B17/1617 , A61B17/1642 , A61B17/1671 , A61B17/88 , A61B17/8805 , A61B17/8808 , A61B17/8816 , A61B17/8822 , A61B17/885 , A61B17/8858
摘要： The invention relates to a method of delivering and deploying a stent into a curvilinear cavity within a vertebral body or other bony or body structure. The invention also relates to devices that may be used to perform the steps to deliver and deploy a stent.
摘要翻译：本发明涉及一种将支架递送和展开到椎体或其他骨骼或身体结构内的曲线腔中的方法。本发明还涉及可用于执行递送和展开支架的步骤的装置。

8. 发明申请

US20090030468A1 CEMENT-DIRECTING ORTHOPEDIC IMPLANTS 有权
标题翻译：水泥指向正交植入物
公开(公告)号：US20090030468A1
公开(公告)日：2009-01-29
申请号：US12241979
申请日：2008-09-30
申请人： Andrew R. Sennett , William Harwick Gruber , Joseph Ernest Richard
发明人： Andrew R. Sennett , William Harwick Gruber , Joseph Ernest Richard
IPC分类号： A61F5/00 , A61B19/00
CPC分类号： A61B17/7098 , A61B17/00234 , A61F2/441 , A61F2/442 , A61F2/4455 , A61F2/4601 , A61F2002/30006 , A61F2002/30011 , A61F2002/30583 , A61F2002/4635 , A61F2210/0085 , A61F2250/0015 , A61F2250/0023
摘要： A cement-directing structure for use in cement-injection bone therapy includes a collapsible, self-restoring braided structure with regions of differential permeability to the bone cement. The regions of differential permeability may be provided by areas where the braided mesh density is greater or lesser than surrounding areas and/or by means of a baffle. After the structure is placed in a void within a bony structure, cement is injected into the interior of the structure then oozes out in preferred directions according to the locations of the regions of differential permeability.
摘要翻译：用于水泥注射骨治疗的水泥引导结构包括具有与骨粘固剂渗透性差的区域的可折叠的自恢复编织结构。差分渗透性的区域可以由编织网密度大于或小于周围区域的区域和/或通过挡板提供。在将结构放置在骨结构内的空隙中之后，将水泥注入结构内部，然后根据差分渗透率区域的位置在优选方向上渗出。

9. 发明申请

US20120165940A1 CEMENT-DIRECTING ORTHOPEDIC IMPLANTS 有权
标题翻译：水泥指向正交植入物
公开(公告)号：US20120165940A1
公开(公告)日：2012-06-28
申请号：US13331676
申请日：2011-12-20
申请人： Andrew R. Sennett , William Harwick Gruber , Joseph Ernest Richard
发明人： Andrew R. Sennett , William Harwick Gruber , Joseph Ernest Richard
IPC分类号： A61F2/44 , A61B17/58
CPC分类号： A61B17/7098 , A61B17/00234 , A61F2/441 , A61F2/442 , A61F2/4455 , A61F2/4601 , A61F2002/30006 , A61F2002/30011 , A61F2002/30583 , A61F2002/4635 , A61F2210/0085 , A61F2250/0015 , A61F2250/0023
摘要： A cement-directing structure for use in cement-injection bone therapy includes a collapsible, self-restoring braided structure with regions of differential permeability to the bone cement. The regions of differential permeability may be provided by areas where the braided mesh density is greater or lesser than surrounding areas and/or by means of a baffle. After the structure is placed in a void within a bony structure, cement is injected into the interior of the structure then oozes out in preferred directions according to the locations of the regions of differential permeability.
摘要翻译：用于水泥注射骨治疗的水泥引导结构包括具有与骨粘固剂渗透性差的区域的可折叠的自恢复编织结构。差分渗透性的区域可以由编织网密度大于或小于周围区域的区域和/或通过挡板提供。在将结构放置在骨结构内的空隙中之后，将水泥注入结构内部，然后根据差分渗透率区域的位置在优选方向上渗出。

10. 发明授权

US07959634B2 Orthopedic surgery access devices 有权
标题翻译：矫形外科手术器械
公开(公告)号：US07959634B2
公开(公告)日：2011-06-14
申请号：US11091232
申请日：2005-03-28
申请人： Andrew R. Sennett
发明人： Andrew R. Sennett
IPC分类号： A61B17/32
CPC分类号： A61B17/3421 , A61B17/1604 , A61B17/1631 , A61B17/1642 , A61B17/1671 , A61B17/8805 , A61B17/8811 , A61B17/8816 , A61B2017/003 , A61B2017/00309
摘要： The present invention provides instrumentation that facilitates access to both sides of the vertebral body from a single access point. More particularly, the present invention provides bendable access devices that can be steered so as to traverse the vertebral body from the point of entry into the vertebral body, through the cancellous bone within the vertebral body, and to the contralateral side of the vertebral body. This steerability is provided by forming the access device with a series of slots, grooves, or notches in the side of the access device near the distal end of the access device, which slots, grooves, or notches reduce the bending stiffness of the access device. As a result, the distal end of the access device bends as it is being advanced into the vertebral body.
摘要翻译：本发明提供了便于从单个接入点进入椎体两侧的装置。更具体地，本发明提供了可弯曲的进入装置，其可以被转向以便从进入椎体的点穿过椎体，穿过椎体内的松质骨以及椎体的对侧。通过在进入装置的远端附近的入口装置的侧面形成具有一系列槽，槽或凹口的进入装置来提供这种可操纵性，这些槽，凹槽或凹口减小了进入装置的弯曲刚度。结果，进入装置的远端在进入椎体时弯曲。

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