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公开(公告)号：US10010327B2
公开(公告)日：2018-07-03
申请号：US13325906
申请日：2011-12-14
申请人： Thomas S. Wilson , Ward Small, IV , William J. Benett , Jason M. Ortega , Duncan J. Maitland , Jonathan Hartman
发明人： Thomas S. Wilson , Ward Small, IV , William J. Benett , Jason M. Ortega , Duncan J. Maitland , Jonathan Hartman
CPC分类号： A61B17/12113 , A61B17/1214 , A61B17/12145 , A61B17/1215 , A61B17/12163 , A61B17/12181 , A61B2017/00871 , A61B2017/12054 , A61M25/0668 , A61M2025/0042
摘要： An embodiment of the invention includes an expandable implant to endovascularly embolize an anatomical void or malformation, such as an aneurysm. An embodiment is comprised of a chain or linked sequence of expandable polymer foam elements. Another embodiment includes an elongated length of expandable polymer foam coupled to a backbone. Another embodiment includes a system for endovascular delivery of an expandable implant (e.g., shape memory polymer) to embolize an aneurysm. The system may include a microcatheter, a lumen-reducing collar coupled to the distal tip of the microcatheter, a flexible pushing element detachably coupled to an expandable implant, and a flexible tubular sheath inside of which the compressed implant and pushing element are pre-loaded. Other embodiments are described herein.
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公开(公告)号：US20120158034A1
公开(公告)日：2012-06-21
申请号：US13325906
申请日：2011-12-14
申请人： Thomas S. Wilson , Ward Small, IV , William J. Benett , Jason M. Ortega , Duncan J. Maitland , Jonathan Hartman
发明人： Thomas S. Wilson , Ward Small, IV , William J. Benett , Jason M. Ortega , Duncan J. Maitland , Jonathan Hartman
IPC分类号： A61M29/00
CPC分类号： A61B17/12113 , A61B17/1214 , A61B17/12145 , A61B17/1215 , A61B17/12163 , A61B17/12181 , A61B2017/00871 , A61B2017/12054 , A61M25/0668 , A61M2025/0042
摘要： An embodiment of the invention includes an expandable implant to endovascularly embolize an anatomical void or malformation, such as an aneurysm. An embodiment is comprised of a chain or linked sequence of expandable polymer foam elements. Another embodiment includes an elongated length of expandable polymer foam coupled to a backbone. Another embodiment includes a system for endovascular delivery of an expandable implant (e.g., shape memory polymer) to embolize an aneurysm. The system may include a microcatheter, a lumen-reducing collar coupled to the distal tip of the microcatheter, a flexible pushing element detachably coupled to an expandable implant, and a flexible tubular sheath inside of which the compressed implant and pushing element are pre-loaded. Other embodiments are described herein.
摘要翻译： 本发明的一个实施方案包括可扩张植入物以血管内栓塞解剖空洞或畸形，例如动脉瘤。 一个实施方案由可扩张聚合物泡沫元件的链或连接序列组成。 另一个实施方案包括连接到骨架的细长长度的可发性聚合物泡沫。 另一实施例包括用于栓塞动脉瘤的可扩张植入物（例如，形状记忆聚合物）的血管内递送的系统。 系统可以包括微导管，联接到微导管的远端的管腔减小套管，可拆卸地联接到可扩张植入物的柔性推动元件，以及柔性管状护套，内部压缩的植入物和推动元件被预加载 。 本文描述了其它实施例。
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公开(公告)号：US08449592B2
公开(公告)日：2013-05-28
申请号：US13010055
申请日：2011-01-20
申请人： Thomas S. Wilson , Duncan J. Maitland , Ward Small, IV , Patrick R. Buckley , William J. Benett , Jonathan Hartman , David A. Saloner
发明人： Thomas S. Wilson , Duncan J. Maitland , Ward Small, IV , Patrick R. Buckley , William J. Benett , Jonathan Hartman , David A. Saloner
CPC分类号： A61F2/06 , A61B17/12022 , A61B17/12031 , A61B17/12113 , A61B17/12118 , A61B17/1214 , A61B17/12181 , A61B2017/00867 , A61B2017/00871 , A61B2017/12054 , A61B2017/12072 , A61B2017/12077 , A61F2/82 , A61F2/95 , A61F2002/823
摘要： A stent for treating a physical anomaly. The stent includes a skeletal support structure for expanding in the physical anomaly and a shape memory material coupled to the skeletal support structure.
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公开(公告)号：US20110137405A1
公开(公告)日：2011-06-09
申请号：US13010055
申请日：2011-01-20
申请人： Thomas S. Wilson , Duncan J. Maitland , Ward Small, IV , Patrick R. Buckley , William J. Benett , Jonathan Hartman , David A. Saloner
发明人： Thomas S. Wilson , Duncan J. Maitland , Ward Small, IV , Patrick R. Buckley , William J. Benett , Jonathan Hartman , David A. Saloner
IPC分类号： A61F2/82
CPC分类号： A61F2/06 , A61B17/12022 , A61B17/12031 , A61B17/12113 , A61B17/12118 , A61B17/1214 , A61B17/12181 , A61B2017/00867 , A61B2017/00871 , A61B2017/12054 , A61B2017/12072 , A61B2017/12077 , A61F2/82 , A61F2/95 , A61F2002/823
摘要： A stent for treating a physical anomaly. The stent includes a skeletal support structure for expanding in the physical anomaly and a shape memory material coupled to the skeletal support structure.
摘要翻译： 用于治疗身体异常的支架。 支架包括用于在物理异常中膨胀的骨架支撑结构和耦合到骨骼支撑结构的形状记忆材料。
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公开(公告)号：US07386203B2
公开(公告)日：2008-06-10
申请号：US11489138
申请日：2006-07-18
CPC分类号： G02B6/262 , G02B6/0008
摘要： A system for diffusing light from an optical fiber wherein the optical fiber is coupled to a light source, comprising forming a polymer element adapted to be connected to the optical fiber and incorporating a scattering element with the polymer element wherein the scattering element diffuses the light from the polymer element. The apparatus of the present invention comprises a polymer element operatively connected to the optical fiber and a scattering element operatively connected with the shape polymer element that diffuses the light from the polymer element.
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6.发明授权公开(公告)号：US07611524B1
公开(公告)日：2009-11-03
申请号：US11238018
申请日：2005-09-27
IPC分类号： A61B17/08
CPC分类号： A61B17/221 , A61B2017/2217 , A61M25/0905 , A61M2025/09141 , A61M2025/09183
摘要： A flexible extension for a shape memory polymer occlusion removal device. A shape memory polymer instrument is transported through a vessel via a catheter. A flexible elongated unit is operatively connected to the distal end of the shape memory polymer instrument to enhance maneuverability through tortuous paths en route to the occlusion.
摘要翻译： 形状记忆聚合物阻塞去除装置的灵活延伸。 形状记忆聚合物仪器通过导管输送通过血管。 柔性细长单元可操作地连接到形状记忆聚合物仪器的远端，以通过沿着闭塞的曲折路径增强机动性。
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7.发明申请公开(公告)号：US20090275885A1
公开(公告)日：2009-11-05
申请号：US11238018
申请日：2005-09-27
IPC分类号： A61M1/00
CPC分类号： A61B17/221 , A61B2017/2217 , A61M25/0905 , A61M2025/09141 , A61M2025/09183
摘要： A flexible extension for a shape memory polymer occlusion removal device. A shape memory polymer instrument is transported through a vessel via a catheter. A flexible elongated unit is operatively connected to the distal end of the shape memory polymer instrument to enhance maneuverability through tortuous paths en route to the occlusion.
摘要翻译： 形状记忆聚合物阻塞去除装置的灵活延伸。 形状记忆聚合物仪器通过导管输送通过血管。 柔性细长单元可操作地连接到形状记忆聚合物仪器的远端，以通过沿着闭塞的曲折路径增强机动性。
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公开(公告)号：US08882786B2
公开(公告)日：2014-11-11
申请号：US10781582
申请日：2004-02-17
CPC分类号： A61B17/0057 , A61B2017/00637 , A61B2017/00654 , A61B2017/00672 , A61B2017/00867 , A61B2017/00871
摘要： Systems for closure of a physical anomaly. Closure is accomplished by a closure body with an exterior surface. The exterior surface contacts the opening of the anomaly and closes the anomaly. The closure body has a primary shape for closing the anomaly and a secondary shape for being positioned in the physical anomaly. The closure body preferably comprises a shape memory polymer.
摘要翻译： 关闭物理异常的系统。 封闭通过具有外表面的封闭体实现。 外表面接触异常开口并关闭异常。 闭合体具有用于闭合异常的主要形状和用于定位在物理异常中的次级形状。 封闭体优选地包括形状记忆聚合物。
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公开(公告)号：US08133256B2
公开(公告)日：2012-03-13
申请号：US10801355
申请日：2004-03-15
IPC分类号： A61B17/03
CPC分类号： A61B17/12109 , A61B17/12022 , A61B17/12031 , A61B17/12113 , A61B17/12118 , A61B17/12181 , A61B17/12195 , A61B2017/00867 , A61B2017/00871 , A61B2017/12063 , A61B2017/12072 , A61B2017/12077
摘要： A system for occluding a physical anomaly. One embodiment comprises a shape memory material body wherein the shape memory material body fits within the physical anomaly occluding the physical anomaly. The shape memory material body has a primary shape for occluding the physical anomaly and a secondary shape for being positioned in the physical anomaly.
摘要翻译： 用于阻塞物理异常的系统。 一个实施例包括形状记忆材料体，其中形状记忆材料体适合物理异常中的物理异常。 形状记忆材料体具有用于闭塞物理异常的主要形状和用于定位在物理异常中的次级形状。
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公开(公告)号：US20110144686A1
公开(公告)日：2011-06-16
申请号：US13010036
申请日：2011-01-20
IPC分类号： A61M29/00
CPC分类号： A61B17/12109 , A61B17/12022 , A61B17/12031 , A61B17/12113 , A61B17/12118 , A61B17/12181 , A61B17/12195 , A61B2017/00867 , A61B2017/00871 , A61B2017/12063 , A61B2017/12072 , A61B2017/12077
摘要： A system for occluding a physical anomaly. One embodiment comprises a shape memory material body wherein the shape memory material body fits within the physical anomaly occluding the physical anomaly. The shape memory material body has a primary shape for occluding the physical anomaly and a secondary shape for being positioned in the physical anomaly.
摘要翻译： 用于阻塞物理异常的系统。 一个实施例包括形状记忆材料体，其中形状记忆材料体适合物理异常中的物理异常。 形状记忆材料体具有用于闭塞物理异常的主要形状和用于定位在物理异常中的次级形状。
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