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1.发明申请STEERABLE VERTEBROPLASTY SYSTEM WITH A PLURALITY OF CAVITY CREATION ELEMENTS 审中-公开具有多重创造力元素的可转换的VERTEBROPLASTY系统公开(公告)号：US20090299282A1
公开(公告)日：2009-12-03
申请号：US12469654
申请日：2009-05-20
CPC分类号： A61B17/8855 , A61B17/8805 , A61B17/8811 , A61B17/8816 , A61B17/8822 , A61B17/8825 , A61B17/8827 , A61B2017/00557 , A61M25/0054 , A61M25/0069 , A61M25/007 , A61M25/0136 , A61M25/10 , A61M25/1011 , A61M29/02 , A61M2025/0681 , A61M2025/1013 , A61M2025/1075 , A61M2025/1084
摘要： Methods and devices for augmenting bone, such as in performing vertebroplasty are disclosed. A bone cement injection needle is provided, having a laterally deflectable distal end. The distal end may be provided with one or two or more cavity creation elements, such as inflatable balloons. A cavity creation element may include one or more filament layers. Systems are also disclosed, including the steerable injection needle, introducer and stylet. The system may additionally include a cement delivery gun, one-time use disposable cement cartridges and a cement mixing chamber. Methods are also disclosed.
摘要翻译： 公开了用于增加骨骼的方法和装置，例如执行椎体成形术。 提供骨粘固剂注射针，其具有可横向偏转的远端。 远端可以设置有一个或两个或更多个空腔创建元件，例如可充气气球。 空腔产生元件可以包括一个或多个细丝层。 还公开了系统，包括可转向注射针，引导器和探针。 该系统可以另外包括水泥输送枪，一次性使用一次性水泥筒和水泥混合室。 还公开了方法。
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公开(公告)号：US10143455B2
公开(公告)日：2018-12-04
申请号：US13553542
申请日：2012-07-19
IPC分类号： A61B17/00 , A61B17/12 , A61B5/06 , A61M25/01 , A61M25/00 , A61B90/00 , A61B8/08 , A61M25/10 , A61M25/06 , A61M29/00 , A61M25/04 , A61B5/02
摘要： Methods and devices for providing improved ultrasound visibility of medical devices intended for intravascular use are described. The inclusion of gas/solid boundary regions within a medical devices improves the resolution of the device under ultrasound visualization. Gas/solid boundary regions may be provided through the use of embedded gas-filled microlumens, microwells, or enclosed pockets within the medical device.
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公开(公告)号：US20130072907A1
公开(公告)日：2013-03-21
申请号：US13553542
申请日：2012-07-19
IPC分类号： A61M25/00
CPC分类号： A61B17/00491 , A61B5/02007 , A61B5/061 , A61B8/0841 , A61B17/12 , A61B17/12186 , A61B2017/00778 , A61B2090/061 , A61B2090/3925 , A61M25/0026 , A61M25/0043 , A61M25/005 , A61M25/0108 , A61M25/04 , A61M29/00 , A61M2025/0004 , A61M2025/0681 , A61M2025/1052
摘要： Methods and devices for providing improved ultrasound visibility of medical devices intended for intravascular use are described. The inclusion of gas/solid boundary regions within a medical devices improves the resolution of the device under ultrasound visualization. Gas/solid boundary regions may be provided through the use of embedded gas-filled microlumens, microwells, or enclosed pockets within the medical device.
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公开(公告)号：US07811291B2
公开(公告)日：2010-10-12
申请号：US12262064
申请日：2008-10-30
申请人： Y. King Liu , Jan R. Lau , Judson E. Threlkeld , Michael T Lyster
发明人： Y. King Liu , Jan R. Lau , Judson E. Threlkeld , Michael T Lyster
CPC分类号： A61M25/0054 , A61B17/8811 , A61B17/8827 , A61B2017/00557 , A61M5/19 , A61M25/007 , A61M25/0136 , A61M25/0138 , A61M25/0147 , A61M25/0152 , A61M2025/009 , A61M2025/0092
摘要： Methods and devices for augmenting bone, such as in performing vertebroplasty are disclosed. A bone cement injection needle is provided, having a laterally deflectable distal end. Systems are also disclosed, including the steerable injection needle, introducer and stylet. The system may additionally include a cement delivery gun, one-time use disposable cement cartridges and a cement mixing chamber. Methods are also disclosed.
摘要翻译： 公开了用于增加骨骼的方法和装置，例如执行椎体成形术。 提供骨粘固剂注射针，其具有可横向偏转的远端。 还公开了系统，包括可转向注射针，引导器和探针。 该系统可以另外包括水泥输送枪，一次性使用一次性水泥筒和水泥混合室。 还公开了方法。
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公开(公告)号：US20090131948A1
公开(公告)日：2009-05-21
申请号：US12261987
申请日：2008-10-30
CPC分类号： A61M25/0054 , A61B17/8811 , A61B17/8827 , A61B2017/00557 , A61M5/19 , A61M25/007 , A61M25/0136 , A61M25/0138 , A61M25/0147 , A61M25/0152 , A61M2025/009 , A61M2025/0092
摘要： Methods and devices for augmenting bone, such as in performing vertebroplasty are disclosed. A bone cement injection needle is provided, having a laterally deflectable distal end. Systems are also disclosed, including the steerable injection needle, introducer and stylet. The system may additionally include a cement delivery gun, one-time use disposable cement cartridges and a cement mixing chamber. Methods are also disclosed.
摘要翻译： 公开了用于增加骨骼的方法和装置，例如执行椎体成形术。 提供骨粘固剂注射针，其具有可横向偏转的远端。 还公开了系统，包括可转向注射针，引导器和探针。 该系统可以另外包括水泥输送枪，一次性使用一次性水泥筒和水泥混合室。 还公开了方法。
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公开(公告)号：US08827981B2
公开(公告)日：2014-09-09
申请号：US13452784
申请日：2012-04-20
IPC分类号： A61M31/00 , A61M37/00 , A61M25/00 , A61B17/56 , A61M29/02 , A61M25/01 , A61B17/88 , A61B17/00
CPC分类号： A61B17/8855 , A61B17/8805 , A61B17/8811 , A61B17/8816 , A61B17/8827 , A61B2017/00557 , A61M25/0054 , A61M25/0069 , A61M25/007 , A61M25/0136 , A61M25/10 , A61M29/00 , A61M29/02
摘要： Methods and devices for augmenting bone, such as in performing vertebroplasty are disclosed. A bone cement injection needle is provided, having a laterally deflectable distal end. The distal end may be provided with a cavity creation element, such as an inflatable balloon. Systems are also disclosed, including the steerable injection needle, introducer and stylet. The system may additionally include a cement delivery gun, one-time use disposable cement cartridges and a cement mixing chamber. Methods are also disclosed.
摘要翻译： 公开了用于增加骨骼的方法和装置，例如执行椎体成形术。 提供骨粘固剂注射针，其具有可横向偏转的远端。 远端可以设置有空腔创建元件，例如可充气气球。 还公开了系统，包括可转向注射针，引导器和探针。 该系统可以另外包括水泥输送枪，一次性使用一次性水泥筒和水泥混合室。 还公开了方法。
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7.发明申请公开(公告)号：US20120277755A1
公开(公告)日：2012-11-01
申请号：US13452784
申请日：2012-04-20
IPC分类号： A61F2/28
CPC分类号： A61B17/8855 , A61B17/8805 , A61B17/8811 , A61B17/8816 , A61B17/8827 , A61B2017/00557 , A61M25/0054 , A61M25/0069 , A61M25/007 , A61M25/0136 , A61M25/10 , A61M29/00 , A61M29/02
摘要： Methods and devices for augmenting bone, such as in performing vertebroplasty are disclosed. A bone cement injection needle is provided, having a laterally deflectable distal end. The distal end may be provided with a cavity creation element, such as an inflatable balloon. Systems are also disclosed, including the steerable injection needle, introducer and stylet. The system may additionally include a cement delivery gun, one-time use disposable cement cartridges and a cement mixing chamber. Methods are also disclosed.
摘要翻译： 公开了用于增加骨骼的方法和装置，例如执行椎体成形术。 提供骨粘固剂注射针，其具有可横向偏转的远端。 远端可以设置有空腔创建元件，例如可充气气球。 还公开了系统，包括可转向注射针，引导器和探针。 该系统可以另外包括水泥输送枪，一次性使用一次性水泥筒和水泥混合室。 还公开了方法。
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公开(公告)号：US20090131945A1
公开(公告)日：2009-05-21
申请号：US12262064
申请日：2008-10-30
IPC分类号： A61B17/58
CPC分类号： A61M25/0054 , A61B17/8811 , A61B17/8827 , A61B2017/00557 , A61M5/19 , A61M25/007 , A61M25/0136 , A61M25/0138 , A61M25/0147 , A61M25/0152 , A61M2025/009 , A61M2025/0092
摘要： Methods and devices for augmenting bone, such as in performing vertebroplasty are disclosed. A bone cement injection needle is provided, having a laterally deflectable distal end. Systems are also disclosed, including the steerable injection needle, introducer and stylet. The system may additionally include a cement delivery gun, one-time use disposable cement cartridges and a cement mixing chamber. Methods are also disclosed.
摘要翻译： 公开了用于增加骨骼的方法和装置，例如执行椎体成形术。 提供骨粘固剂注射针，其具有可横向偏转的远端。 还公开了系统，包括可转向注射针，引导器和探针。 该系统可以另外包括水泥输送枪，一次性使用一次性水泥筒和水泥混合室。 还公开了方法。
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9.发明申请公开(公告)号：US20090131867A1
公开(公告)日：2009-05-21
申请号：US12029428
申请日：2008-02-11
CPC分类号： A61B17/8855 , A61B17/8805 , A61B17/8811 , A61B17/8816 , A61B17/8827 , A61B2017/00557 , A61M25/0054 , A61M25/0069 , A61M25/007 , A61M25/0136 , A61M25/10 , A61M29/00 , A61M29/02
摘要： Methods and devices for augmenting bone, such as in performing vertebroplasty are disclosed. A bone cement injection needle is provided, having a laterally deflectable distal end. The distal end may be provided with a cavity creation element, such as an inflatable balloon. Systems are also disclosed, including the steerable injection needle, introducer and stylet. The system may additionally include a cement delivery gun, one-time use disposable cement cartridges and a cement mixing chamber. Methods are also disclosed.
摘要翻译： 公开了用于增加骨骼的方法和装置，例如执行椎体成形术。 提供骨粘固剂注射针，其具有可横向偏转的远端。 远端可以设置有空腔创建元件，例如可充气气球。 还公开了系统，包括可转向注射针，引导器和探针。 该系统可以另外包括水泥输送枪，一次性使用一次性水泥筒和水泥混合室。 还公开了方法。
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10.发明申请TWO-PART BONE CEMENT COMPOSITE CONTAINING PARTICLES IN A NON-UNIFORM SPATIAL DISTRIBUTION AND DEVICES FOR IMPLEMENTATION 审中-公开在非均匀空间分布中包含颗粒的两部分骨水泥复合物和用于实施的装置公开(公告)号：US20100160922A1
公开(公告)日：2010-06-24
申请号：US12582597
申请日：2009-10-20
申请人： Y. King Liu , Jan R. Lau , John Stalcup , Michael T. Lyster
发明人： Y. King Liu , Jan R. Lau , John Stalcup , Michael T. Lyster
IPC分类号： A61B17/58
CPC分类号： A61L24/0073 , A61B17/8858 , A61L24/0005 , A61L27/44 , A61L2430/02
摘要： One embodiment of the invention comprises a differential composite in which bone cement everywhere or substantially everywhere contains at least some non-zero volume fraction of particles, and in which the local volume fraction of particles may vary from place to place in the composite in a controlled manner. The variation may be by identifiable region or may be in the form of a gradient of the local volume fraction of particles. In at least some places, the local volume fraction of particles may be such that the particles act as crack arrestors. Close to the interface with natural bone, the local volume fraction of particles may be greater. In at least some places adjoining natural bone, the local volume fraction of particles may be such as to allow bone ingrowth into appropriate region(s) of the composite, resulting in improved interfacial shear strength. Methods and apparatuses for producing and delivering the composite are also disclosed, which may include use of an introducer and an expandable basket-type device.
摘要翻译： 本发明的一个实施方案包括差异复合材料，其中在任何地方或基本上其他地方的骨水泥包含至少一些非零体积分数的颗粒，并且其中颗粒的局部体积分数可以在受控制的复合材料中随地点而变化 方式。 该变化可以是可识别区域，或者可以是颗粒的局部体积分数的梯度的形式。 在至少一些地方，颗粒的局部体积分数可以使得颗粒作为防裂器。 靠近与天然骨的界面，颗粒的局部体积分数可能更大。 在与天然骨相邻的至少一些地方，颗粒的局部体积分数可以是允许骨向内生长到复合材料的适当区域，导致改善的界面剪切强度。 还公开了用于生产和输送复合材料的方法和装置，其可以包括使用导引器和可膨胀篮式装置。
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