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1. 发明申请

US20050197702A1 Intervertebral disc implant 有权
标题翻译：椎间盘植入物
公开(公告)号：US20050197702A1
公开(公告)日：2005-09-08
申请号：US11056034
申请日：2005-02-11
申请人： Justin Coppes , David Gerber , David Paul , Andrew Lee
发明人： Justin Coppes , David Gerber , David Paul , Andrew Lee
IPC分类号： A61F2/00 , A61F2/08 , A61F2/28 , A61F2/30 , A61F2/40 , A61F2/44 , A61F2/46
CPC分类号： A61F2/441 , A61F2/08 , A61F2/28 , A61F2/30742 , A61F2/30767 , A61F2/30965 , A61F2/4425 , A61F2/4455 , A61F2/4611 , A61F2002/2835 , A61F2002/30004 , A61F2002/30014 , A61F2002/30092 , A61F2002/30115 , A61F2002/30125 , A61F2002/30131 , A61F2002/30133 , A61F2002/30187 , A61F2002/302 , A61F2002/30326 , A61F2002/30329 , A61F2002/30369 , A61F2002/30377 , A61F2002/30433 , A61F2002/30448 , A61F2002/30451 , A61F2002/30457 , A61F2002/30462 , A61F2002/30472 , A61F2002/30481 , A61F2002/30495 , A61F2002/30563 , A61F2002/30565 , A61F2002/30566 , A61F2002/30568 , A61F2002/30571 , A61F2002/30578 , A61F2002/30579 , A61F2002/30581 , A61F2002/30583 , A61F2002/30584 , A61F2002/30586 , A61F2002/30594 , A61F2002/30604 , A61F2002/30617 , A61F2002/30649 , A61F2002/3065 , A61F2002/30673 , A61F2002/30685 , A61F2002/30772 , A61F2002/30823 , A61F2002/30828 , A61F2002/30838 , A61F2002/30841 , A61F2002/30879 , A61F2002/30904 , A61F2002/30909 , A61F2002/30917 , A61F2002/3092 , A61F2002/3097 , A61F2002/4011 , A61F2002/443 , A61F2002/4629 , A61F2002/4631 , A61F2210/0014 , A61F2210/0085 , A61F2220/0025 , A61F2220/0033 , A61F2220/0041 , A61F2220/005 , A61F2220/0058 , A61F2220/0075 , A61F2230/0006 , A61F2230/0008 , A61F2230/0013 , A61F2230/0015 , A61F2230/0034 , A61F2230/0065 , A61F2250/0014 , A61F2250/0018 , A61F2250/0037 , A61F2250/0097 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00179 , A61F2310/00359 , A61F2310/00407 , A61F2310/00461 , A61F2310/0058 , A61F2310/00796 , A61F2310/0088
摘要： The invention relates to an artificial intervertebral disc for placement between adjacent vertebrae. The artificial intervertebral disc is preferably designed to restore disc height and lordosis, allow for a natural range of motion, absorb shock and provide resistance to motion and axial compression. Furthermore, the intervertebral disc may be used in the cervical, the thoracic, or the lumber regions of the spine. The artificial intervertebral disc may include either singularly or in combination: an interior at least partially filled with a fluid; a valve for injecting fluid into the interior of the disk; a central region having a stiffness that is preferably greater than the stiffness of the outer regions thus enabling the disc to pivot about the central region. The central pivot may be formed by a center opening, a central chamber, an inner core or a central cable.
摘要翻译：本发明涉及用于放置在相邻椎骨之间的人造椎间盘。人造椎间盘优选设计成恢复椎间盘高度和脊柱前凸，允许自然的运动范围，吸收冲击并提供抵抗运动和轴向压缩。此外，椎间盘可以用于脊柱的颈部，胸部或腰部区域。人造椎间盘可以单独地或组合地包括：至少部分地填充有流体的内部; 用于将流体注入盘的内部的阀; 中心区域具有优选地大于外部区域的刚度的刚度，从而使得盘能够围绕中心区域枢转。中心枢轴可以由中心开口，中心室，内芯或中心电缆形成。

2. 发明申请

US20050251260A1 Controlled artificial intervertebral disc implant 有权
标题翻译：受控人造椎间盘植入物
公开(公告)号：US20050251260A1
公开(公告)日：2005-11-10
申请号：US11056010
申请日：2005-02-11
申请人： David Gerber , Justin Coppes , Christopher Angelucci , David Paul , Pascal Stihl , Michael Boyer
发明人： David Gerber , Justin Coppes , Christopher Angelucci , David Paul , Pascal Stihl , Michael Boyer
IPC分类号： A61F2/00 , A61F2/08 , A61F2/28 , A61F2/30 , A61F2/40 , A61F2/44 , A61F2/46
CPC分类号： A61F2/441 , A61F2/08 , A61F2/28 , A61F2/30742 , A61F2/30767 , A61F2/30965 , A61F2/4425 , A61F2/4455 , A61F2/4611 , A61F2002/2835 , A61F2002/30004 , A61F2002/30014 , A61F2002/30092 , A61F2002/30115 , A61F2002/30125 , A61F2002/30131 , A61F2002/30133 , A61F2002/30187 , A61F2002/302 , A61F2002/30326 , A61F2002/30329 , A61F2002/30369 , A61F2002/30377 , A61F2002/30433 , A61F2002/30448 , A61F2002/30451 , A61F2002/30457 , A61F2002/30462 , A61F2002/30472 , A61F2002/30481 , A61F2002/30495 , A61F2002/3055 , A61F2002/30563 , A61F2002/30565 , A61F2002/30566 , A61F2002/30568 , A61F2002/30571 , A61F2002/30578 , A61F2002/30579 , A61F2002/30581 , A61F2002/30583 , A61F2002/30584 , A61F2002/30586 , A61F2002/30594 , A61F2002/30604 , A61F2002/30617 , A61F2002/30649 , A61F2002/3065 , A61F2002/30673 , A61F2002/30685 , A61F2002/30772 , A61F2002/30823 , A61F2002/30828 , A61F2002/30838 , A61F2002/30841 , A61F2002/30879 , A61F2002/30904 , A61F2002/30909 , A61F2002/30917 , A61F2002/3092 , A61F2002/3097 , A61F2002/4011 , A61F2002/443 , A61F2002/4629 , A61F2002/4631 , A61F2210/0014 , A61F2210/0085 , A61F2220/0025 , A61F2220/0033 , A61F2220/0041 , A61F2220/005 , A61F2220/0058 , A61F2220/0075 , A61F2230/0006 , A61F2230/0008 , A61F2230/0013 , A61F2230/0015 , A61F2230/0034 , A61F2230/0065 , A61F2250/0014 , A61F2250/0018 , A61F2250/0037 , A61F2250/0097 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00179 , A61F2310/00359 , A61F2310/00407 , A61F2310/00461 , A61F2310/0058 , A61F2310/00796 , A61F2310/0088
摘要： The invention relates to an artificial intervertebral disc for placement between adjacent vertebrae. The artificial intervertebral disc is preferably designed to restore disc height and natural disc curvature, allow for a natural range of motion, absorb shock and provide resistance to motion and axial compression. Furthermore, the intervertebral disc may be used in the cervical, the thoracic, or the lumbar regions of the spine. The artificial intervertebral disc may include either singularly or in combination: an interior including at least one spring member preferably incorporating a arcuate surface member, a flexible core, the flexible core preferably being a slotted core, a ring spring, a winged leaf spring, or a leaf spring, or The articulating member preferably being attached to one of the endplate by an intermediate shock absorbing element.
摘要翻译：本发明涉及用于放置在相邻椎骨之间的人造椎间盘。人造椎间盘优选设计成恢复椎间盘高度和天然椎间盘曲率，允许自然的运动范围，吸收冲击并提供对运动和轴向压缩的抵抗力。此外，椎间盘可以用于脊柱的颈部，胸部或腰部区域。人造椎间盘可以单独地或组合地包括：包括至少一个弹簧构件的内部，优选地包括弧形表面构件，柔性芯，柔性芯优选地为开槽芯，环形弹簧，翼状弹簧或板簧，或铰接构件优选地通过中间冲击吸收元件附接到端板中的一个。

3. 发明授权

US07481766B2 Multiple-blade retractor 有权
标题翻译：多叶片牵开器
公开(公告)号：US07481766B2
公开(公告)日：2009-01-27
申请号：US10917560
申请日：2004-08-13
申请人： Andrew Lee , David Gerber
发明人： Andrew Lee , David Gerber
IPC分类号： A61B1/32
CPC分类号： A61B17/02 , A61B17/0206 , A61B17/0293 , A61B17/2804 , A61B17/2833
摘要： A retractor with multiple blades for use in surgery. The retractor may comprise first and second elongated portions which are pivotally connected to each other. A first blade may be connected to the first elongated portion and a second blade may be connected to the second elongated portion. The retractor may also comprise a sliding bar having a third blade. The sliding bar may be associated with the first and second elongated portions such that movement of the elongated portions relative to each other may result in movement of the sliding bar and, consequently, movement of the third blade relative to the first and second blades. In one embodiment, the retractor may comprise a tension limiting device so that the third blade may remain relatively stationary as the first and second blades are moved. The retractor may also comprise a fourth blade operatively connected to the first and second elongated portions. The fourth blade may be moved independently of the other blades or may move with the other blades. Also disclosed is a method of retracting tissue.
摘要翻译：具有多个刀片的牵开器用于手术。牵开器可以包括彼此枢转地连接的第一和第二细长部分。第一叶片可以连接到第一细长部分，并且第二叶片可以连接到第二细长部分。牵开器还可以包括具有第三叶片的滑动杆。滑动杆可以与第一和第二细长部分相关联，使得细长部分相对于彼此的移动可导致滑动杆的移动，并且因此导致第三叶片相对于第一和第二叶片的运动。在一个实施例中，牵开器可以包括张力限制装置，使得当第一和第二叶片移动时，第三叶片可保持相对静止。牵开器还可以包括可操作地连接到第一和第二细长部分的第四叶片。第四刀片可以独立于其他刀片移动，或者可以与其他刀片一起移动。还公开了一种缩回组织的方法。

4. 发明授权

US07563284B2 Intervertebral disc implant 有权
标题翻译：椎间盘植入物
公开(公告)号：US07563284B2
公开(公告)日：2009-07-21
申请号：US11056034
申请日：2005-02-11
申请人： Justin K. Coppes , David Gerber , David C. Paul , Andrew Lee
发明人： Justin K. Coppes , David Gerber , David C. Paul , Andrew Lee
IPC分类号： A61F2/44
CPC分类号： A61F2/441 , A61F2/08 , A61F2/28 , A61F2/30742 , A61F2/30767 , A61F2/30965 , A61F2/4425 , A61F2/4455 , A61F2/4611 , A61F2002/2835 , A61F2002/30004 , A61F2002/30014 , A61F2002/30092 , A61F2002/30115 , A61F2002/30125 , A61F2002/30131 , A61F2002/30133 , A61F2002/30187 , A61F2002/302 , A61F2002/30326 , A61F2002/30329 , A61F2002/30369 , A61F2002/30377 , A61F2002/30433 , A61F2002/30448 , A61F2002/30451 , A61F2002/30457 , A61F2002/30462 , A61F2002/30472 , A61F2002/30481 , A61F2002/30495 , A61F2002/30563 , A61F2002/30565 , A61F2002/30566 , A61F2002/30568 , A61F2002/30571 , A61F2002/30578 , A61F2002/30579 , A61F2002/30581 , A61F2002/30583 , A61F2002/30584 , A61F2002/30586 , A61F2002/30594 , A61F2002/30604 , A61F2002/30617 , A61F2002/30649 , A61F2002/3065 , A61F2002/30673 , A61F2002/30685 , A61F2002/30772 , A61F2002/30823 , A61F2002/30828 , A61F2002/30838 , A61F2002/30841 , A61F2002/30879 , A61F2002/30904 , A61F2002/30909 , A61F2002/30917 , A61F2002/3092 , A61F2002/3097 , A61F2002/4011 , A61F2002/443 , A61F2002/4629 , A61F2002/4631 , A61F2210/0014 , A61F2210/0085 , A61F2220/0025 , A61F2220/0033 , A61F2220/0041 , A61F2220/005 , A61F2220/0058 , A61F2220/0075 , A61F2230/0006 , A61F2230/0008 , A61F2230/0013 , A61F2230/0015 , A61F2230/0034 , A61F2230/0065 , A61F2250/0014 , A61F2250/0018 , A61F2250/0037 , A61F2250/0097 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00179 , A61F2310/00359 , A61F2310/00407 , A61F2310/00461 , A61F2310/0058 , A61F2310/00796 , A61F2310/0088
摘要： The invention relates to an artificial intervertebral disc for placement between adjacent vertebrae. The artificial intervertebral disc is preferably designed to restore disc height and lordosis, allow for a natural range of motion, absorb shock and provide resistance to motion and axial compression. Furthermore, the intervertebral disc may be used in the cervical, the thoracic, or the lumber regions of the spine. The artificial intervertebral disc may include either singularly or in combination: an interior at least partially filled with a fluid; a valve for injecting fluid into the interior of the disk; a central region having a stiffness that is preferably greater than the stiffness of the outer regions thus enabling the disc to pivot about the central region. The central pivot may be formed by a center opening, a central chamber, an inner core or a central cable.
摘要翻译：本发明涉及用于放置在相邻椎骨之间的人造椎间盘。人造椎间盘优选设计成恢复椎间盘高度和脊柱前凸，允许自然的运动范围，吸收冲击并提供抵抗运动和轴向压缩。此外，椎间盘可以用于脊柱的颈部，胸部或腰部区域。人造椎间盘可以单独地或组合地包括：至少部分地填充有流体的内部; 用于将流体注入盘的内部的阀; 中心区域具有优选地大于外部区域的刚度的刚度，从而使得盘能够围绕中心区域枢转。中心枢轴可以由中心开口，中心室，内芯或中心电缆形成。

5. 发明申请

US20060074445A1 Less invasive surgical system and methods 有权
标题翻译：侵入性较小的手术系统和方法
公开(公告)号：US20060074445A1
公开(公告)日：2006-04-06
申请号：US10957888
申请日：2004-09-29
申请人： David Gerber , Shaun Hanson , Xiaoping Hu , Douglas Kephart , Kyle Kuntz , Andrew Lee
发明人： David Gerber , Shaun Hanson , Xiaoping Hu , Douglas Kephart , Kyle Kuntz , Andrew Lee
IPC分类号： A61M29/00
CPC分类号： A61B17/7082 , A61B17/7074 , A61B17/7076 , A61B17/7083 , A61B17/7085 , A61B17/7089 , A61B17/7091
摘要： A system for performing a less invasive surgical procedure and, in particular, devices and methods for spinal fixation. The system comprises dilation tool(s), at least one working/insertion cannula, a plurality of screws, at least one fixation rod for connecting the screws, and a rod inserter. The dilation tool(s) may be used to dilate an incision made in a patient to form an opening. Thereafter, a drill may be used to form holes in the vertebrae. An insertion cannula may be attached to a screw and inserted into the opening. The screws may be polyaxial screws and may be inserted into the vertebrae using a screwdriver. An operator may then move the insertion cannula to manipulate a head portions of the screws such that the head portions may be aligned to receive a fixation rod. A rod inserter may be used to insert a fixation rod into the head portions. After the fixation rod is in place, it may be locked to the screws, thereby fixing the system in place on the spine.
摘要翻译：用于执行侵入性较小的外科手术的系统，特别是用于脊柱固定的装置和方法。该系统包括扩张工具，至少一个工作/插入插管，多个螺钉，用于连接螺钉的至少一个固定杆和杆插入器。扩张工具可用于扩张在患者体内形成的切口以形成开口。此后，可以使用钻头在椎骨中形成孔。插入插管可以附接到螺钉并插入到开口中。螺钉可以是多轴螺钉，并且可以使用螺丝刀插入椎骨中。操作者然后可以移动插入套管以操纵螺钉的头部，使得头部可以对齐以接收固定杆。杆插入器可用于将固定杆插入头部。固定杆就位后，可将其锁定在螺钉上，从而将系统固定在脊椎上。

6. 发明申请

US20050080320A1 Multiple-blade retractor 有权
标题翻译：多叶片牵开器
公开(公告)号：US20050080320A1
公开(公告)日：2005-04-14
申请号：US10917560
申请日：2004-08-13
申请人： Andrew Lee , David Gerber
发明人： Andrew Lee , David Gerber
IPC分类号： A61B20060101 , A61B1/32 , A61B17/02 , A61B17/28 , G06F17/30
CPC分类号： A61B17/02 , A61B17/0206 , A61B17/0293 , A61B17/2804 , A61B17/2833
摘要： A retractor with multiple blades for use in surgery. The retractor may comprise first and second elongated portions which are pivotally connected to each other. A first blade may be connected to the first elongated portion and a second blade may be connected to the second elongated portion. The retractor may also comprise a sliding bar having a third blade. The sliding bar may be associated with the first and second elongated portions such that movement of the elongated portions relative to each other may result in movement of the sliding bar and, consequently, movement of the third blade relative to the first and second blades. In one embodiment, the retractor may comprise a tension limiting device so that the third blade may remain relatively stationary as the first and second blades are moved. The retractor may also comprise a fourth blade operatively connected to the first and second elongated portions. The fourth blade may be moved independently of the other blades or may move with the other blades. Also disclosed is a method of retracting tissue.
摘要翻译：具有多个刀片的牵开器用于手术。牵开器可以包括彼此枢转地连接的第一和第二细长部分。第一叶片可以连接到第一细长部分，并且第二叶片可以连接到第二细长部分。牵开器还可以包括具有第三叶片的滑动杆。滑动杆可以与第一和第二细长部分相关联，使得细长部分相对于彼此的移动可导致滑动杆的移动，并且因此导致第三叶片相对于第一和第二叶片的运动。在一个实施例中，牵开器可以包括张力限制装置，使得当第一和第二叶片移动时，第三叶片可保持相对静止。牵开器还可以包括可操作地连接到第一和第二细长部分的第四叶片。第四刀片可以独立于其他刀片移动，或者可以与其他刀片一起移动。还公开了一种缩回组织的方法。

7. 发明申请

US20070208423A1 Intervertebral Implant for Transforminal Posterior Lumbar Interbody Fusion Procedure 审中-公开
标题翻译：椎间植入物用于椎体后路椎体融合术
公开(公告)号：US20070208423A1
公开(公告)日：2007-09-06
申请号：US11745293
申请日：2007-05-07
申请人： Dominique Messerli , David Gerber , David Paul , Kenneth Kobayashi
发明人： Dominique Messerli , David Gerber , David Paul , Kenneth Kobayashi
IPC分类号： A61F2/44
CPC分类号： A61F2/446 , A61B17/1604 , A61B17/1659 , A61B17/1671 , A61F2/28 , A61F2/4465 , A61F2/4611 , A61F2/4684 , A61F2002/2835 , A61F2002/3008 , A61F2002/30133 , A61F2002/30383 , A61F2002/30492 , A61F2002/30507 , A61F2002/30538 , A61F2002/30594 , A61F2002/30599 , A61F2002/30604 , A61F2002/30785 , A61F2002/30787 , A61F2002/30797 , A61F2002/30843 , A61F2002/30904 , A61F2002/30975 , A61F2002/4475 , A61F2002/4628 , A61F2220/0025 , A61F2230/0015 , A61F2250/0006 , A61F2250/0063 , A61F2250/0098 , A61F2310/00017 , A61F2310/00359
摘要： An intervertebral implant for fusing vertebrae is disclosed. The implant may have a body with curved, posterior and anterior faces separated by two narrow implant ends, superior and inferior faces having a plurality of undulating surfaces for contacting vertebral endplates, and at least one depression in the anterior or posterior face for engagement by an insertion tool. The implant may also have one or more vertical through-channels extending through the implant from the superior face to the inferior face, a chamfer on the superior and inferior surfaces at one of the narrow implant ends, and/or a beveled edge along a perimeter of the superior and inferior faces. The implant configuration facilitates transforaminal insertion of the implant into a symmetric position about the midline of the spine so that a single implant provides balanced support to the spinal column. The implant may be formed of a plurality of interconnecting bodies assembled to form a single unit. An implantation kit and method are also disclosed.
摘要翻译：公开了一种用于融合椎骨的椎间植入物。植入物可以具有由两个狭窄的植入物端部分开的弯曲的，后部和前部面的主体，上部和下部面具有多个用于接触椎骨终板的起伏表面，以及前部或后部的至少一个凹陷，用于通过插入工具。植入物还可以具有一个或多个垂直通道，从上表面到下表面延伸穿过植入物，在一个窄植入物端部处的上表面和下表面上的倒角，和/或沿着周边的斜边的上下面。植入物构造有助于将植入物的椎间孔插入围绕脊柱的中线的对称位置，使得单个植入物为脊柱提供平衡的支撑。植入物可以由组装成单个单元的多个互连体形成。还公开了植入试剂盒和方法。

8. 发明授权

US07226483B2 Method of performing a transforaminal posterior lumber interbody fusion procedure 有权
标题翻译：执行经椎间孔后路椎体间融合手术的方法
公开(公告)号：US07226483B2
公开(公告)日：2007-06-05
申请号：US10788015
申请日：2004-02-26
申请人： David Gerber , Dominique Messerli , David Paul
发明人： David Gerber , Dominique Messerli , David Paul
IPC分类号： A61F2/44 , A61B19/00 , A61B17/56
CPC分类号： A61F2/4611 , A61B17/1604 , A61B17/1659 , A61B17/1671 , A61F2/28 , A61F2/4465 , A61F2/4684 , A61F2002/2835 , A61F2002/3008 , A61F2002/30133 , A61F2002/30383 , A61F2002/30492 , A61F2002/30507 , A61F2002/30538 , A61F2002/30594 , A61F2002/30604 , A61F2002/30787 , A61F2002/30797 , A61F2002/30843 , A61F2002/30904 , A61F2002/30975 , A61F2002/4628 , A61F2220/0025 , A61F2230/0015 , A61F2250/0006 , A61F2250/0098 , A61F2310/00017 , A61F2310/00359
摘要： An intervertebral implant for fusing vertebrae is disclosed. The implant has a body with curved, substantially parallel posterior and anterior faces separated by two narrow implant ends, superior and inferior faces having a plurality of undulating surfaces for contacting upper and lower vertebral endplates, and at least one depression at a first end for engagement by an insertion tool. The arcuate implant configuration facilitates insertion of the implant from a transforaminal approach into a symmetric position about the midline of the spine so that a single implant provides balanced support to the spinal column. The implant may be formed of a plurality of interconnecting bodies assembled to form a single unit. An implantation kit and method are also disclosed.
摘要翻译：公开了一种用于融合椎骨的椎间植入物。植入物具有主体，其具有由两个窄植入物端部分开的具有弯曲的，基本上平行的后部和前部面，上下表面具有用于接触上部和下部椎骨终板的多个波状表面，以及用于接合的至少一个凹陷部通过插入工具。弓形植入物构造有利于将植入物从经椎间孔入口插入围绕脊柱中线的对称位置，使得单个植入物为脊柱提供平衡的支撑。植入物可以由组装成单个单元的多个互连体形成。还公开了植入试剂盒和方法。

9. 发明授权

US07223292B2 Intervertebral implant for transforaminal posterior lumbar interbody fusion procedure 有权
标题翻译：椎间植入物用于经椎间孔后路腰椎间融合术
公开(公告)号：US07223292B2
公开(公告)日：2007-05-29
申请号：US11301759
申请日：2005-12-12
申请人： Dominique Messerli , David Gerber , David Paul , Kenneth Isamu Kobayashi
发明人： Dominique Messerli , David Gerber , David Paul , Kenneth Isamu Kobayashi
IPC分类号： A61F2/44
CPC分类号： A61F2/446 , A61B17/1604 , A61B17/1659 , A61B17/1671 , A61F2/28 , A61F2/4465 , A61F2/4611 , A61F2/4684 , A61F2002/2835 , A61F2002/3008 , A61F2002/30133 , A61F2002/30383 , A61F2002/30492 , A61F2002/30507 , A61F2002/30538 , A61F2002/30594 , A61F2002/30599 , A61F2002/30604 , A61F2002/30785 , A61F2002/30787 , A61F2002/30797 , A61F2002/30843 , A61F2002/30904 , A61F2002/30975 , A61F2002/4475 , A61F2002/4628 , A61F2220/0025 , A61F2230/0015 , A61F2250/0006 , A61F2250/0063 , A61F2250/0098 , A61F2310/00017 , A61F2310/00359
摘要： An intervertebral implant for fusing vertebrae is disclosed. The implant has a body with curved, substantially parallel posterior and anterior faces separated by, two narrow implant ends, superior and inferior faces having a plurality of undulating surfaces for contacting vertebral endplates, and at least one depression in the anterior or posterior face for engagement by an insertion tool, at least two vertical through-channels extending through the implant, a chamfer on the superior and inferior surfaces at one of the narrow implant ends, and a beveled edge along a perimeter of the superior and inferior faces. The implant configuration facilitates transforaminal insertion of the implant into a symmetric position about the midline of the spine so that a single implant provides balanced support to the spinal column. The implant may be formed of a plurality of interconnecting bodies forming a single unit. An implantation kit and method are also disclosed.
摘要翻译：公开了一种用于融合椎骨的椎间植入物。植入物具有弯曲的，基本上平行的后部和前部表面的主体，两个狭窄的植入物末端分别具有多个用于接触椎骨终板的起伏表面的上下表面，以及用于接合的前表面或后表面中的至少一个凹陷通过插入工具，延伸穿过植入物的至少两个垂直通道，在一个窄植入物端部处的上表面和下表面上的倒角，以及沿着上下面的周边的斜边。植入物构造有助于将植入物的椎间孔插入围绕脊柱的中线的对称位置，使得单个植入物为脊柱提供平衡的支撑。植入物可以由形成单个单元的多个互连体形成。还公开了植入试剂盒和方法。

10. 发明授权

US06974480B2 Intervertebral implant for transforaminal posterior lumbar interbody fusion procedure 有权
标题翻译：椎间植入物用于经椎间孔后路腰椎间融合术
公开(公告)号：US06974480B2
公开(公告)日：2005-12-13
申请号：US10293997
申请日：2002-11-13
申请人： Dominique Messerli , David Gerber , David Paul , Kenneth Isamu Kobayashi
发明人： Dominique Messerli , David Gerber , David Paul , Kenneth Isamu Kobayashi
IPC分类号： A61B17/56 , A61B17/16 , A61F20060101 , A61F2/00 , A61F2/28 , A61F2/30 , A61F2/44 , A61F2/46 , F28F7/00
CPC分类号： A61F2/446 , A61B17/1604 , A61B17/1659 , A61B17/1671 , A61F2/28 , A61F2/4465 , A61F2/4611 , A61F2/4684 , A61F2002/2835 , A61F2002/3008 , A61F2002/30133 , A61F2002/30383 , A61F2002/30492 , A61F2002/30507 , A61F2002/30538 , A61F2002/30594 , A61F2002/30599 , A61F2002/30604 , A61F2002/30785 , A61F2002/30787 , A61F2002/30797 , A61F2002/30843 , A61F2002/30904 , A61F2002/30975 , A61F2002/4475 , A61F2002/4628 , A61F2220/0025 , A61F2230/0015 , A61F2250/0006 , A61F2250/0063 , A61F2250/0098 , A61F2310/00017 , A61F2310/00359
摘要： An intervertebral implant for fusing vertebrae is disclosed. The implant has a body with curved, substantially parallel posterior and anterior faces separated by two narrow implant ends, superior and inferior faces having a plurality of undulating surfaces for contacting upper and lower vertebral endplates, and at least one depression in the anterior or posterior face for engagement by an insertion tool, at least two vertical through-channels extending through the implant from the superior face to the inferior face, a chamfer on the superior and inferior surfaces at one of the narrow implant ends, and a beveled edge along a perimeter of the superior and inferior faces. The arcuate implant configuration and the chamfers on the superior and inferior faces at the narrow end facilitate insertion of the implant from a transforaminal approach into a symmetric position about the midline of the spine so that a single implant provides balanced support to the spinal column. The implant may include radiopaque markers extending through the thickness of the implant to indicate the location and size of the implant. The implant may be formed of a plurality of interconnecting bodies assembled to form a single unit. An implantation kit and method are also disclosed.
摘要翻译：公开了一种用于融合椎骨的椎间植入物。所述植入物具有主体，所述主体具有由两个狭窄的植入物端部分开的具有弯曲的，基本上平行的后部和前部面，所述上部和下部面具有多个用于接触上部和下部椎骨终板的起伏表面，以及前部或后部的至少一个凹陷部用于通过插入工具进行接合，至少两个垂直通道，从所述上表面延伸穿过所述植入物到所述下表面，所述上表面和下表面之间的倒角在所述窄植入物端部中的一个上，以及沿着周边的斜边的上下面。弓形植入物构型和狭窄端的上下表面上的倒角有利于将植入物从椎间孔插入到围绕脊柱中线的对称位置，使得单个植入物为脊柱提供平衡的支撑。植入物可以包括延伸穿过植入物厚度的不透射线标记，以指示植入物的位置和尺寸。植入物可以由组装成单个单元的多个互连体形成。还公开了植入试剂盒和方法。

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