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公开(公告)号:US08182525B2
公开(公告)日:2012-05-22
申请号:US12421297
申请日:2009-04-09
申请人: Steven L. Herbowy , Matthew R. Hellewell , K. T. Venkateswara Rao , Michael A. Evans , Thomas Howell , Gwendolyn A. Watanabe , Bhupendra Shah , James McKinley
发明人: Steven L. Herbowy , Matthew R. Hellewell , K. T. Venkateswara Rao , Michael A. Evans , Thomas Howell , Gwendolyn A. Watanabe , Bhupendra Shah , James McKinley
IPC分类号: A61F2/06
CPC分类号: A61F2/07 , A61F2002/075 , A61F2002/077 , A61F2230/0034 , A61F2250/0003
摘要: Aneurysms are treated by filling a double-walled filling structure with a curable medium. The structures may be delivered over balloon deployment mechanisms in order to shape and open tubular lumens therethrough. The filling structures are preferably used in pairs for providing flow into the iliac arteries when treating abdominal aortic aneurysm.
摘要翻译: 通过用可固化培养基填充双壁填充结构来处理动脉瘤。 结构可以在气囊展开机构上传送,以便通过其形成和打开管状流明。 填充结构优选成对使用,以在治疗腹主动脉瘤时提供流入髂动脉的流体。
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公开(公告)号:US08926682B2
公开(公告)日:2015-01-06
申请号:US13243941
申请日:2011-09-23
申请人: Steven L. Herbowy , Michael A. Evans , Anant Kumar , K. T. Venkateswara Rao , Matthew R. Hellewell , Gil Laroya
发明人: Steven L. Herbowy , Michael A. Evans , Anant Kumar , K. T. Venkateswara Rao , Matthew R. Hellewell , Gil Laroya
IPC分类号: A61F2/06 , A61B17/12 , A61F2/07 , A61F2/954 , A61F2/30 , A61F2/95 , A61M25/00 , A61M25/10 , A61F2/90
CPC分类号: A61B17/12118 , A61B17/12136 , A61B17/12186 , A61B17/12195 , A61F2/07 , A61F2/90 , A61F2/954 , A61F2002/067 , A61F2002/077 , A61F2002/30583 , A61F2002/30604 , A61F2002/9511 , A61F2210/0085 , A61F2230/0034 , A61F2250/0003 , A61F2250/006 , A61M25/007 , A61M25/1018 , A61M25/10182 , A61M25/10187 , A61M25/10188
摘要: A system for treating an aneurysm comprises an elongate flexible shaft and an expandable member. An expandable scaffold is disposed over the expandable member and may be expanded from a collapsed configuration to an expanded configuration. A double-walled filling structure is disposed over the scaffold and has an outer wall and an inner wall. The filling structure is adapted to be filled with a hardenable fluid filing medium so that the outer wall conforms to an inside surface of the aneurysm and the inner wall forms a substantially tubular lumen to provide a path for blood flow. In the expanded configuration the scaffold engages the inner wall of the filling structure. A tether is releasably coupled with the filling structure and the flexible shaft thereby constraining axial movement of the structures relative to each other.
摘要翻译: 用于治疗动脉瘤的系统包括细长柔性轴和可扩张构件。 可膨胀支架设置在可膨胀构件上方,并且可以从折叠构型扩展到扩张构型。 双层填充结构设置在支架上并具有外壁和内壁。 填充结构适于填充可硬化流体填充介质,使得外壁符合动脉瘤的内表面,并且内壁形成基本上管状的腔,以提供血液流动的路径。 在扩展结构中,支架与填充结构的内壁接合。 系绳可释放地与填充结构和柔性轴联接,从而约束结构相对于彼此的轴向移动。
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公开(公告)号:US20100036360A1
公开(公告)日:2010-02-11
申请号:US12429474
申请日:2009-04-24
申请人: Steven L. Herbowy , Michael A. Evans , Anant Kumar , K.T. Venkateswara Rao , Matthew R. Hellewell , Gil Laroya
发明人: Steven L. Herbowy , Michael A. Evans , Anant Kumar , K.T. Venkateswara Rao , Matthew R. Hellewell , Gil Laroya
CPC分类号: A61B17/12118 , A61B17/12136 , A61B17/12186 , A61B17/12195 , A61F2/07 , A61F2/90 , A61F2/954 , A61F2002/067 , A61F2002/077 , A61F2002/30583 , A61F2002/30604 , A61F2002/9511 , A61F2210/0085 , A61F2230/0034 , A61F2250/0003 , A61F2250/006 , A61M25/007 , A61M25/1018 , A61M25/10182 , A61M25/10187 , A61M25/10188
摘要: A system for treating an aneurysm comprises an elongate flexible shaft and an expandable member. An expandable scaffold is disposed over the expandable member and may be expanded from a collapsed configuration to an expanded configuration. A double-walled filling structure is disposed over the scaffold and has an outer wall and an inner wall. The filling structure is adapted to be filled with a hardenable fluid filing medium so that the outer wall conforms to an inside surface of the aneurysm and the inner wall forms a substantially tubular lumen to provide a path for blood flow. In the expanded configuration the scaffold engages the inner wall of the filling structure. A tether is releasably coupled with the filling structure and the flexible shaft thereby constraining axial movement of the structures relative to each other.
摘要翻译: 用于治疗动脉瘤的系统包括细长柔性轴和可扩张构件。 可膨胀支架设置在可膨胀构件上方,并且可以从折叠构型扩展到扩张构型。 双层填充结构设置在支架上并具有外壁和内壁。 填充结构适于填充可硬化流体填充介质,使得外壁符合动脉瘤的内表面,并且内壁形成基本上管状的腔,以提供血液流动的路径。 在扩展结构中,支架与填充结构的内壁接合。 系绳可释放地与填充结构和柔性轴联接,从而约束结构相对于彼此的轴向移动。
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公开(公告)号:US20120016456A1
公开(公告)日:2012-01-19
申请号:US13243941
申请日:2011-09-23
申请人: Steven L. Herbowy , Michael A. Evans , Anant Kumar , K.T. Venkateswara Rao , Matthew R. Hellewell , Gil Laroya
发明人: Steven L. Herbowy , Michael A. Evans , Anant Kumar , K.T. Venkateswara Rao , Matthew R. Hellewell , Gil Laroya
IPC分类号: A61F2/84
CPC分类号: A61B17/12118 , A61B17/12136 , A61B17/12186 , A61B17/12195 , A61F2/07 , A61F2/90 , A61F2/954 , A61F2002/067 , A61F2002/077 , A61F2002/30583 , A61F2002/30604 , A61F2002/9511 , A61F2210/0085 , A61F2230/0034 , A61F2250/0003 , A61F2250/006 , A61M25/007 , A61M25/1018 , A61M25/10182 , A61M25/10187 , A61M25/10188
摘要: A system for treating an aneurysm comprises an elongate flexible shaft and an expandable member. An expandable scaffold is disposed over the expandable member and may be expanded from a collapsed configuration to an expanded configuration. A double-walled filling structure is disposed over the scaffold and has an outer wall and an inner wall. The filling structure is adapted to be filled with a hardenable fluid filing medium so that the outer wall conforms to an inside surface of the aneurysm and the inner wall forms a substantially tubular lumen to provide a path for blood flow. In the expanded configuration the scaffold engages the inner wall of the filling structure. A tether is releasably coupled with the filling structure and the flexible shaft thereby constraining axial movement of the structures relative to each other.
摘要翻译: 用于治疗动脉瘤的系统包括细长柔性轴和可扩张构件。 可膨胀支架设置在可膨胀构件上方,并且可以从折叠构型扩展到扩张构型。 双层填充结构设置在支架上并具有外壁和内壁。 填充结构适于填充可硬化流体填充介质,使得外壁符合动脉瘤的内表面,并且内壁形成基本上管状的腔,以提供血液流动的路径。 在扩展结构中,支架与填充结构的内壁接合。 系绳可释放地与填充结构和柔性轴联接,从而约束结构相对于彼此的轴向移动。
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