公开(公告)号：US20050261690A1

公开(公告)日：2005-11-24

申请号：US11097340

申请日：2005-04-04

申请人： Lawrence Binder ,  Matthew Hansell

发明人： Lawrence Binder ,  Matthew Hansell

IPC分类号： A61B17/17 ,  A61B17/56 ,  A61B17/58 ,  A61B17/80 ,  A61B17/86 ,  A61B17/88

CPC分类号： A61B17/7059 ,  A61B17/1728 ,  A61B17/1757 ,  A61B17/8033 ,  A61B17/8042 ,  A61B17/8047 ,  A61B17/8605 ,  A61B17/8615 ,  A61B2017/8655

摘要： An apparatus for reducing the profile of a bone fixation plate while preventing backing out of screws is disclosed. The plate has at least two openings though which two screws can pass through bony tissue. The apparatus includes at least one section of relief and sections of engagement. As the screw is tightened, it will begin to lag the plate to the bone. When the screw head interferes with the plate at the interference point, there is a slight resistance that insertion forces can overcome. When the screw is advanced further, it snaps into the sliding fit area and is allowed to move freely. The forces that cause the screw to back out from the plate are preferably not strong enough to pass the screw head back past the interference section. At least one of the two openings is configured as an elongated slot to allow the screw to translate in the slot. It may be desirable to include a set screw to help prevent backout.

摘要翻译： 公开了一种用于减少骨固定板的轮廓同时防止从螺钉脱落的装置。 该板具有至少两个开口，两个螺钉可通过骨组织。 该装置包括至少一个释放部分和接合部分。 当螺丝拧紧时，它将开始滞留在骨板上。 当螺钉头在干涉点处干涉板时，插入力可以克服的轻微阻力。 当螺钉进一步进给时，它卡入滑动配合区域并允许自由移动。 导致螺钉从板上退出的力优选地不够强，不能使螺钉头通过干涉部分。 两个开口中的至少一个构造成细长的槽，以允许螺钉在槽中平移。 可能期望包括固定螺丝以帮助防止回退。

公开(公告)号：US20140228959A1

公开(公告)日：2014-08-14

申请号：US13767539

申请日：2013-02-14

申请人： Marcin Niemiec ,  Duncan Sibson ,  Adam Friedrich ,  Khiem Pham ,  Noah Hansell ,  Ben Silber ,  Matthew Hansell

发明人： Marcin Niemiec ,  Duncan Sibson ,  Adam Friedrich ,  Khiem Pham ,  Noah Hansell ,  Ben Silber ,  Matthew Hansell

IPC分类号： A61F2/44

CPC分类号： A61F2/447 ,  A61B17/8042 ,  A61F2/441 ,  A61F2/4455 ,  A61F2/4611 ,  A61F2002/3008 ,  A61F2002/30131 ,  A61F2002/30242 ,  A61F2002/30331 ,  A61F2002/30372 ,  A61F2002/30448 ,  A61F2002/30505 ,  A61F2002/30509 ,  A61F2002/30537 ,  A61F2002/30604 ,  A61F2002/30677 ,  A61F2002/30733 ,  A61F2002/30772 ,  A61F2002/30785 ,  A61F2002/30787 ,  A61F2002/308 ,  A61F2002/30904 ,  A61F2002/4475

摘要： Embodiments of devices and methods of correcting vertebral misalignment, including, e.g., spondylolisthesis, are disclosed. In one embodiment, a vertebral implant may include an assembly configured to be secured to a first vertebral body, wherein the assembly includes a frame made of a first material and at least one end plate made of a second material different than the first material; a reducing plate configured to be slidably received over the central portion, wherein the reducing plate is configured to be secured to a second vertebral body; and an actuator configured to move the reducing plate relative to the frame.

公开(公告)号：US08337559B2

公开(公告)日：2012-12-25

申请号：US12791623

申请日：2010-06-01

申请人： Noah Hansell ,  William S Rhoda ,  Andrew Lee ,  Michael L. Boyer, II ,  Paul W. Millhouse ,  Edward Karpowicz ,  Matthew Hansell ,  Craig Billman

发明人： Noah Hansell ,  William S Rhoda ,  Andrew Lee ,  Michael L. Boyer, II ,  Paul W. Millhouse ,  Edward Karpowicz ,  Matthew Hansell ,  Craig Billman

IPC分类号： A61F2/44

CPC分类号： A61F2/4465 ,  A61F2/44 ,  A61F2/442 ,  A61F2/4611 ,  A61F2002/2835 ,  A61F2002/30112 ,  A61F2002/30235 ,  A61F2002/30331 ,  A61F2002/30364 ,  A61F2002/30367 ,  A61F2002/30372 ,  A61F2002/30405 ,  A61F2002/30408 ,  A61F2002/30471 ,  A61F2002/30476 ,  A61F2002/30495 ,  A61F2002/305 ,  A61F2002/30507 ,  A61F2002/30517 ,  A61F2002/30523 ,  A61F2002/30525 ,  A61F2002/3055 ,  A61F2002/30601 ,  A61F2002/30784 ,  A61F2002/30841 ,  A61F2002/4475 ,  A61F2002/4627 ,  A61F2220/0016 ,  A61F2220/0025 ,  A61F2220/0033 ,  A61F2220/0091 ,  A61F2230/0004 ,  A61F2230/0006 ,  A61F2230/0069 ,  A61F2250/0007 ,  A61F2250/0065

摘要： The present invention relates to an expandable prosthetic implant device for engagement between vertebrae generally comprising an inner member, outer member, and gear member positioned coaxial with respect to each other such that the inner and outer members are moveable relative to each other along an axis. The gear member is axially fixed to the outer member and freely rotatable with respect to the outer member and the gear member threadedly engages a threaded portion of the inner member to translate inner member along the axis. The implant is configured to engage the vertebrae in a predetermined alignment and the gear member includes gear teeth exposed to the exterior and configured to be accessible by a tool member at a plurality of angular positions around the perimeter of the implant device.

摘要翻译： 本发明涉及一种用于在通常包括内部构件，外部构件和相对于彼此同轴设置的齿轮构件的椎骨之间接合的可扩张假体植入装置，使得内部构件和外部构件能够相对于彼此沿轴线移动。 齿轮构件轴向地固定到外部构件并且可相对于外部构件自由旋转，并且齿轮构件螺纹地接合内部构件的螺纹部分以沿着轴线平移内部构件。 植入物被构造成以预定的对准接合椎骨，并且齿轮构件包括暴露于外部的齿轮齿，并且构造成可以在围绕植入装置的周边的多个角位置处由工具构件接近。

公开(公告)号：US09770340B2

公开(公告)日：2017-09-26

申请号：US13267119

申请日：2011-10-06

申请人： Jillian Zaveloff ,  Shairali Rao ,  Michael Lee Boyer, II ,  Christopher Angelucci ,  Jason Gray ,  Matthew Hansell ,  Daniel Laskowitz ,  Jody L. Seifert

发明人： Jillian Zaveloff ,  Shairali Rao ,  Michael Lee Boyer, II ,  Christopher Angelucci ,  Jason Gray ,  Matthew Hansell ,  Daniel Laskowitz ,  Jody L. Seifert

IPC分类号： A61F2/44 ,  A61F2/30

CPC分类号： A61F2/4455 ,  A61F2/442 ,  A61F2/447 ,  A61F2002/30131 ,  A61F2002/30332 ,  A61F2002/30354 ,  A61F2002/30359 ,  A61F2002/30383 ,  A61F2002/30385 ,  A61F2002/30387 ,  A61F2002/3039 ,  A61F2002/30405 ,  A61F2002/30418 ,  A61F2002/30433 ,  A61F2002/30448 ,  A61F2002/30472 ,  A61F2002/30487 ,  A61F2002/30604 ,  A61F2002/30607 ,  A61F2002/30785 ,  A61F2002/30787 ,  A61F2002/30808 ,  A61F2002/3081 ,  A61F2002/30828 ,  A61F2002/30836 ,  A61F2002/30841 ,  A61F2002/30843 ,  A61F2002/30904 ,  A61F2002/4475 ,  A61F2310/00017 ,  A61F2310/00023 ,  A61F2310/00359

摘要： Intervertebral implants for implanting into an intervertebral space are provided. The implants can comprise one or more layers that are operably attached to one another. An implant can comprise a first layer having a first mating surface that mates with a second mating surface of a second layer. The first mating surface and the second mating surface can have features that allow them to complement each other. The implants can include one or more bore holes for receiving a fixation member. The bore holes can be horizontal, vertical or diagonal. In some cases, the bore holes will be blind bore holes.

公开(公告)号：US09358050B2

公开(公告)日：2016-06-07

申请号：US13273625

申请日：2011-10-14

申请人： Michael Black ,  Jon Suh ,  Christopher Angelucci ,  Matthew Hansell

发明人： Michael Black ,  Jon Suh ,  Christopher Angelucci ,  Matthew Hansell

IPC分类号： A61B17/80 ,  A61B17/86 ,  A61B17/88 ,  A61B17/92

CPC分类号： A61B17/8038 ,  A61B17/8033 ,  A61B17/8605 ,  A61B17/8872 ,  A61B17/92 ,  A61B2017/922

摘要： An orthopedic assembly is described that comprises an orthopedic device, an anchor, and a locking mechanism. The orthopedic device can be a plate member having an aperture that is configured to receive the anchor. The anchor can include a head, neck and shank portion. The head portion can include a plurality of arms separated by grooves that are capable of splaying. The assembly is configured such that when the locking mechanism is inserted into the head portion, this causes expansion of the arms of the head. This expansion locks and secures the anchor to the orthopedic device. Various instruments are provided that can deliver the locking mechanism to the anchor, and can provide impact to lock functionality.

摘要翻译： 描述了包括矫形装置，锚固件和锁定机构的整形外科组件。 整形外科装置可以是具有被配置为接收锚的孔的板构件。 锚固件可以包括头部，颈部和柄部。 头部可以包括由能够展开的凹槽分开的多个臂。 组件被构造成使得当锁定机构插入头部时，这导致头部的臂的膨胀。 该膨胀锁定并将锚固定到矫形装置上。 提供了可以将锁定机构传递到锚固件的各种仪器，并且可以对锁定功能提供影响。

公开(公告)号：US20140228958A1

公开(公告)日：2014-08-14

申请号：US13767468

申请日：2013-02-14

申请人： Marcin Niemiec ,  Nick Padovani ,  Matthew Hansell ,  Duncan Sibson ,  Adam Friedrich ,  Khiem Pham ,  Noah Hansell ,  Ben Silber ,  Andrew Iott

发明人： Marcin Niemiec ,  Nick Padovani ,  Matthew Hansell ,  Duncan Sibson ,  Adam Friedrich ,  Khiem Pham ,  Noah Hansell ,  Ben Silber ,  Andrew Iott

IPC分类号： A61F2/44

CPC分类号： A61B17/7059 ,  A61B17/7097 ,  A61B17/86 ,  A61B2017/564 ,  A61F2/30767 ,  A61F2/441 ,  A61F2/4455 ,  A61F2/447 ,  A61F2/4611 ,  A61F2002/3008 ,  A61F2002/30131 ,  A61F2002/30242 ,  A61F2002/30331 ,  A61F2002/30372 ,  A61F2002/30448 ,  A61F2002/30451 ,  A61F2002/30482 ,  A61F2002/30484 ,  A61F2002/30489 ,  A61F2002/305 ,  A61F2002/30507 ,  A61F2002/30509 ,  A61F2002/30537 ,  A61F2002/30604 ,  A61F2002/30677 ,  A61F2002/30733 ,  A61F2002/30772 ,  A61F2002/30787 ,  A61F2002/308 ,  A61F2002/30904 ,  A61F2002/4475 ,  A61F2310/00293 ,  A61F2310/0097

摘要： Embodiments of devices and methods of correcting vertebral misalignment, including, e.g., spondylolisthesis, are disclosed. In one embodiment, a vertebral implant may include an assembly configured to be secured to a first vertebral body, wherein the assembly includes a frame made of a first material and at least one end plate made of a second material different than the first material; a reducing plate configured to be slidably received over the central portion, wherein the reducing plate is configured to be secured to a second vertebral body; and an actuator configured to move the reducing plate relative to the frame.

摘要翻译： 公开了矫正椎体未对准的装置和方法的实施例，包括例如脊椎前移。 在一个实施例中，脊椎植入物可以包括构造成固定到第一椎体的组件，其中组件包括由第一材料制成的框架和由不同于第一材料的第二材料制成的至少一个端板; 所述还原板构造成可滑动地容纳在所述中心部分上，其中所述还原板被构造成固定到第二椎体; 以及构造成使所述还原板相对于所述框架移动的致动器。

公开(公告)号：US08771324B2

公开(公告)日：2014-07-08

申请号：US13117379

申请日：2011-05-27

申请人： Michael Black ,  Matthew Hansell ,  Jon Suh

发明人： Michael Black ,  Matthew Hansell ,  Jon Suh

IPC分类号： A61B17/86

CPC分类号： A61B17/8038 ,  A61B17/8047 ,  A61B17/8057 ,  A61B17/8605 ,  A61B17/8685

摘要： A fastener, for example a bone screw, is sized to pass into an aperture of an implant, for example a bone plate, the fastener having an anchor portion engageable with body tissue, and a head portion formed by an assembly of an insert and an anchor extension. The implant has an aperture with a reduced entry dimension. The insert and anchor extension cooperate to form a reduced dimension passable into the aperture, and an expanded dimension not passable out of the aperture. The size of the assembly is configurable by bending resilient tabs of the anchor extension or the implant, using ramped surfaces, or an expanding diameter of a threadable insert.

摘要翻译： 紧固件，例如骨螺钉的尺寸设置成进入植入物的孔中，例如骨板，所述紧固件具有可与身体组织接合的锚定部分，以及由插入件和 锚扩展。 植入物具有具有减小的入口尺寸的孔。 插入物和锚固件延伸部配合以形成通过孔的减小的尺寸，并且扩张尺寸不能从孔中通过。 组件的尺寸可通过使用倾斜表面或可螺纹插入件的扩展直径弯曲锚定延伸部或植入物的弹性突片来配置。

公开(公告)号：US20140081402A1

公开(公告)日：2014-03-20

申请号：US13943503

申请日：2013-07-16

申请人： Noah Hansell ,  Edward Karpowicz ,  William Rhoda ,  Andrew Lee ,  Michael Lee Boyer, II ,  Craig Billman ,  Paul Millhouse ,  Matthew Hansell

发明人： Noah Hansell ,  Edward Karpowicz ,  William Rhoda ,  Andrew Lee ,  Michael Lee Boyer, II ,  Craig Billman ,  Paul Millhouse ,  Matthew Hansell

IPC分类号： A61F2/44

CPC分类号： A61F2/4465 ,  A61F2/44 ,  A61F2/442 ,  A61F2/4611 ,  A61F2002/2835 ,  A61F2002/30112 ,  A61F2002/30235 ,  A61F2002/30331 ,  A61F2002/30364 ,  A61F2002/30367 ,  A61F2002/30372 ,  A61F2002/30405 ,  A61F2002/30408 ,  A61F2002/30471 ,  A61F2002/30476 ,  A61F2002/30495 ,  A61F2002/305 ,  A61F2002/30507 ,  A61F2002/30517 ,  A61F2002/30523 ,  A61F2002/30525 ,  A61F2002/3055 ,  A61F2002/30601 ,  A61F2002/30784 ,  A61F2002/30841 ,  A61F2002/4475 ,  A61F2002/4627 ,  A61F2220/0016 ,  A61F2220/0025 ,  A61F2220/0033 ,  A61F2220/0091 ,  A61F2230/0004 ,  A61F2230/0006 ,  A61F2230/0069 ,  A61F2250/0007 ,  A61F2250/0065

摘要： The present invention relates to an expandable prosthetic implant device for engagement between vertebrae generally comprising an inner member, outer member, and gear member positioned coaxial with respect to each other such that the inner and outer members are moveable relative to each other along an axis. The gear member is axially fixed to the outer member and freely rotatable with respect to the outer member and the gear member threadedly engages a threaded portion of the inner member to translate inner member along the axis. The implant is configured to engage the vertebrae in a predetermined alignment and the gear member includes gear teeth exposed to the exterior and configured to be accessible by a tool member at a plurality of angular positions around the perimeter of the implant device.

摘要翻译： 本发明涉及一种用于在通常包括内部构件，外部构件和相对于彼此同轴设置的齿轮构件的椎骨之间接合的可扩张假体植入装置，使得内部构件和外部构件能够相对于彼此沿轴线移动。 齿轮构件轴向地固定到外部构件并且可相对于外部构件自由旋转，并且齿轮构件螺纹地接合内部构件的螺纹部分，以使内部构件沿轴线平移。 植入物被构造成以预定的对准接合椎骨，并且齿轮构件包括暴露于外部的齿轮齿，并且构造成可以在围绕植入装置的周边的多个角位置处由工具构件接近。

公开(公告)号：US20120303071A1

公开(公告)日：2012-11-29

申请号：US13117379

申请日：2011-05-27

申请人： Michael Black ,  Matthew Hansell ,  Jon Suh

发明人： Michael Black ,  Matthew Hansell ,  Jon Suh

IPC分类号： A61B17/86

CPC分类号： A61B17/8038 ,  A61B17/8047 ,  A61B17/8057 ,  A61B17/8605 ,  A61B17/8685

摘要： A fastener, for example a bone screw, is sized to pass into an aperture of an implant, for example a bone plate, the fastener having an anchor portion engageable with body tissue, and a head portion formed by an assembly of an insert and an anchor extension. The implant has an aperture with a reduced entry dimension. The insert and anchor extension cooperate to form a reduced dimension passable into the aperture, and an expanded dimension not passable out of the aperture. The size of the assembly is configurable by bending resilient tabs of the anchor extension or the implant, using ramped surfaces, or an expanding diameter of a threadable insert.

摘要翻译： 紧固件，例如骨螺钉的尺寸设置成进入植入物的孔中，例如骨板，所述紧固件具有可与身体组织接合的锚定部分，以及由插入件和 锚扩展。 植入物具有具有减小的入口尺寸的孔。 插入物和锚固件延伸部配合以形成通过孔的减小的尺寸，并且扩张尺寸不能从孔中通过。 组件的尺寸可通过使用倾斜表面或可螺纹插入件的扩展直径弯曲锚定延伸部或植入物的弹性突片来配置。