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公开(公告)号：US20120265210A1
公开(公告)日：2012-10-18
申请号：US13087632
申请日：2011-04-15
IPC分类号： A61B17/58
CPC分类号： A61B17/8811 , A61B17/3478 , A61B2017/003 , A61B2017/00314
摘要： Devices, systems and methods for delivering a curable, stabilizing material into a central region of a bone structure. Precise placement of the curable substance into a central region of a bone structure through a unipedicular approach. One primary advantage is its ability to create a central cavity in a vertebral body (or to centrally deliver bone cement) through a unipedicular approach. A curved needle having increased rigidity in its flexible end when the end is disposed in its straight position. This increased rigidity is due to a novel tensioning mechanism and to a segmented tube design (as opposed to the conventional longitudinally-slotted tube design).
摘要翻译： 用于将可固化的稳定材料递送到骨结构的中心区域中的装置，系统和方法。 通过单管接近将可固化物质精确放置在骨骼结构的中心区域。 一个主要优点是其能够通过单管方法在椎体中产生中心腔（或中心输送骨水泥）。 当端部设置在其直立位置时，弯曲的针在其柔性端部具有增加的刚性。 这种增加的刚性是由于新颖的张紧机构和分段管设计（与传统的纵向开槽管设计相反）。
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公开(公告)号：US08579910B2
公开(公告)日：2013-11-12
申请号：US11750470
申请日：2007-05-18
申请人： Douglas Hester , Paul S. Maguire
发明人： Douglas Hester , Paul S. Maguire
CPC分类号： A61B17/025 , A61B2017/0256 , A61F2/4425 , A61F2/4611 , A61F2002/4627 , A61F2002/4628
摘要： A spinal implant insertion device is hereby provided. The device includes an insertion blade assembly having a set of opposed insertion blades wherein the assembly is adapted to slide from a retracted position to an extended position relative to an elongate shaft. In the extended position, a blades are adapted to be positioned above and below a portion of a spinal implant so as to shield the portion of the implant during delivery to an intervertebral space. The insertion blades assembly can also be modular so as to utilize a wide range of distinct insertion blades. Additionally, a method for delivering a spinal implant to an intervertebral space is herein provided. Like above, the method utilizes an insertion blade assembly adapted to slide along a shaft of a spinal implant insertion device.
摘要翻译： 因此提供脊柱植入物插入装置。 该装置包括具有一组相对的插入叶片的插入叶片组件，其中组件适于相对于细长轴从缩回位置滑动到延伸位置。 在延伸位置，叶片适于被定位在脊柱植入物的一部分的上方和下方，以便在递送到椎间空间期间遮挡植入物的部分。 插入叶片组件也可以是模块化的，以便利用各种不同的插入叶片。 此外，提供了一种用于将脊柱植入物递送到椎间空间的方法。 如上所述，该方法利用适于沿着脊柱植入物插入装置的轴滑动的插入刀片组件。
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公开(公告)号：US08282675B2
公开(公告)日：2012-10-09
申请号：US12019926
申请日：2008-01-25
申请人： Paul S. Maguire , Douglas L. Hester
发明人： Paul S. Maguire , Douglas L. Hester
IPC分类号： A61B17/80 , A61B17/04 , A61B17/86 , A61F2/08 , F16B37/04 , F16B39/04 , F16B19/00 , F16B21/00
CPC分类号： A61B17/8047 , A61B17/8038
摘要： Methods and devices for locking a fastener in a thru-bore are provided herein. In one exemplary embodiment, a spinal anchor is provided that includes a bone engaging fastener, an anti-backout mechanism, and a locking mechanism. The anti-backout mechanism can be movable between a retracted position in which it is disposed within the fastener and a deployed position in which is extends from the bone engaging fastener. The locking mechanism can be matable to the bone engaging fastener and can be configured to move the anti-backout mechanism from the retracted position to the deployed position. In the deployed position, the anti-backout mechanism can prevent the bone engaging fastener from backing out of a thru-bore in a spinal plate.
摘要翻译： 本文提供了用于将紧固件锁定在通孔中的方法和装置。 在一个示例性实施例中，提供了一种脊椎锚固件，其包括骨接合紧固件，防止退避机构和锁定机构。 防止退出机构可以在其设置在紧固件内的缩回位置和从骨接合紧固件延伸的展开位置之间移动。 所述锁定机构可以与所述骨接合紧固件配合，并且可构造成将所述防止退出机构从所述缩回位置移动到展开位置。 在展开位置，防止退出机构可以防止骨接合紧固件从脊椎板中的通孔中退出。
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公开(公告)号：US20210324173A1
公开(公告)日：2021-10-21
申请号：US17233583
申请日：2021-04-19
摘要： Compositions and methods for making biodegradable plastic products are provided. The compositions include a destabilizing agent that makes the finished plastic biodegradable. The compositions also can include an oil-based carrier, such as cottonseed oil, that allows the biodegrading agent to be metered into a continuous plastic manufacturing process. The compositions further can include an additive that allows the biodegrading additive to combine with the carrier; an optical brightener to improve the appearance of the finished plastic product, and to indicate the presence of the composition in the finished product; and a pigment, so that the composition can act as a liquid coloring agent.
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公开(公告)号：US07867279B2
公开(公告)日：2011-01-11
申请号：US11337388
申请日：2006-01-23
IPC分类号： A61F2/44
CPC分类号： A61F2/4425 , A61F2/4611 , A61F2002/30331 , A61F2002/30367 , A61F2002/30649 , A61F2002/30841 , A61F2002/3092 , A61F2002/443 , A61F2002/4622 , A61F2220/0033 , A61F2310/00011 , A61F2310/00407 , A61F2310/00796 , A61F2310/00982
摘要： An intervertebral disc prosthesis comprises a first plate including a socket and a second plate comprising a recess. A core is sandwiched between the socket and the recess. The core includes a domed surface and a plug portion. The first plate is configured to rotate upon the domed surface of the core. The second plate is substantially fixed to the core, with the plug portion engaging the recess. The core may be press-fit into the second plate during assembly of the intervertebral disc prosthesis. The first plate and second plate both include tabs that define notches, wherein the notches are configured to engage prongs of a disc insertion tool. Teeth provided on the first plate and the second plate assist in fixing the first plate and the second plate to the vertebral bodies.
摘要翻译： 椎间盘假体包括包括插座的第一板和包括凹部的第二板。 芯子夹在插座和凹槽之间。 芯包括圆顶表面和插头部分。 第一板构造成在芯的圆顶表面上旋转。 第二板基本上固定在芯上，插头部分与凹槽接合。 在椎间盘假体的组装期间，芯可以压配合到第二板中。 第一板和第二板都包括限定凹口的突片，其中凹口构造成接合盘插入工具的插脚。 设置在第一板上的牙齿和第二板有助于将第一板和第二板固定到椎体。
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6.发明申请Cement Injector and Cement Injector Connectors, and Bone Cement Injector Assembly 审中-公开水泥注射器和水泥注射器连接器和骨水泥注射器组件公开(公告)号：US20130072941A1
公开(公告)日：2013-03-21
申请号：US13561705
申请日：2012-07-30
IPC分类号： A61B17/16
CPC分类号： A61B17/8819 , A61B17/8822 , A61B17/8825
摘要： An assembly for injecting bone cement into a vertebral body, comprising a bone cement dispenser, an introducer needle, a cement injection needle attached to the cement dispenser and slidably received in the introducer needle, and a Touhy-Borst adapter that locks and unlocks the cement injection needle from the introducer needle.
摘要翻译： 一种用于将骨水泥注射到椎体中的组件，包括骨水泥分配器，导引针，连接到水泥分配器并可滑动地容纳在导引针中的水泥注射针，以及Touhy-Borst适配器，其锁定和解锁水泥 注射针从导引针。
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公开(公告)号：US20090192553A1
公开(公告)日：2009-07-30
申请号：US12019926
申请日：2008-01-25
申请人： Paul S. Maguire , Douglas L. Hester
发明人： Paul S. Maguire , Douglas L. Hester
CPC分类号： A61B17/8047 , A61B17/8038
摘要： Methods and devices for locking a fastener in a thru-bore are provided herein. In one exemplary embodiment, a spinal anchor is provided that includes a bone engaging fastener, an anti-backout mechanism, and a locking mechanism. The anti-backout mechanism can be movable between a retracted position in which it is disposed within the fastener and a deployed position in which is extends from the bone engaging fastener. The locking mechanism can be matable to the bone engaging fastener and can be configured to move the anti-backout mechanism from the retracted position to the deployed position. In the deployed position, the anti-backout mechanism can prevent the bone engaging fastener from backing out of a thru-bore in a spinal plate.
摘要翻译： 本文提供了用于将紧固件锁定在通孔中的方法和装置。 在一个示例性实施例中，提供了一种脊椎锚固件，其包括骨接合紧固件，防止退避机构和锁定机构。 防止退出机构可以在其设置在紧固件内的缩回位置和从骨接合紧固件延伸的展开位置之间移动。 所述锁定机构可以与所述骨接合紧固件配合，并且可构造成将所述防止退出机构从所述缩回位置移动到展开位置。 在展开位置，防止退出机构可以防止骨接合紧固件从脊椎板中的通孔中退出。
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公开(公告)号：US09815036B2
公开(公告)日：2017-11-14
申请号：US14458681
申请日：2014-08-13
CPC分类号： B01F13/1066 , B01F15/00194 , B01F15/00428 , B01F15/0445 , G01G17/04 , G01G19/24 , G01G21/22
摘要： A portable scale for weighing containers, and includes a weighing tray that may be moved from a weighing position to a non-weighing position by a drive mechanism. When in the non-weighing position, the weighing tray is low to the ground, allowing for easy loading and unloading. When in the weighing position, force is transmitted to one or more load cells located between the weighing tray and a scale assembly, which allows for an accurate measurement of the container and/or its contents.
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公开(公告)号：US20130165942A1
公开(公告)日：2013-06-27
申请号：US13719676
申请日：2012-12-19
IPC分类号： A61B17/88
CPC分类号： A61B17/8855 , A61M2025/1068
摘要： A length-adjustable vertebral body balloon catheter in which the location of the balloon can now be manipulated once an access cannula has been placed in the vertebral body. The device includes a collet such as a Touhy-Borst valve that allows the clinician
摘要翻译： 一种长度可调节的椎体气囊导管，其中一旦进入插管已经放置在椎体中，现在可以操纵气球的位置。 该装置包括一个夹头，例如允许临床医师的Touhy-Borst阀
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公开(公告)号：US06188936B1
公开(公告)日：2001-02-13
申请号：US09079244
申请日：1998-05-14
IPC分类号： G05B2100
CPC分类号： B01F15/0445 , B01F3/18 , B01F7/0025 , B01F7/02 , B01F15/00253 , B01F15/00318 , B01F2003/1257 , B29B7/603 , G05D11/132 , G05D11/133 , G05D11/134
摘要： A method for weight blending of granular materials comprises at a remote site generating a command for desired operation of granular material weight blending apparatus; encoding said command into transportable time-stable machine readable tangible storage media; transporting said media to a bar code reader operatively connected to said granular material weight blending apparatus; scanning the tangible media having the command encoded thereon to read the command; and providing the read command as input to a in microprocessor operatively connected to said granular material weight blending apparatus for regulating operation of the same.
摘要翻译： 颗粒材料重量混合的方法包括在远程位置产生用于颗粒物料重量混合装置的期望操作的命令; 将所述命令编码成可运输的时间稳定的机器可读存储介质; 将所述介质运送到可操作地连接到所述颗粒材料重量混合装置的条形码阅读器; 扫描具有编码在其上的命令的有形介质以读取命令; 以及将读取命令作为输入提供给可操作地连接到所述粒状物料重量混合装置的微处理器，以调节其操作。
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