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公开(公告)号：US20140277057A1
公开(公告)日：2014-09-18
申请号：US13798740
申请日：2013-03-13
发明人： Jason M. Ortega , William J. Benett , Ward Small , Thomas S. Wilson , Duncan J. Maitland , Jonathan Hartman
IPC分类号： A61M29/00
CPC分类号： A61B17/12113 , A61B17/12022 , A61B17/12031 , A61B17/12181 , A61B2017/0061 , A61B2017/00871 , A61B2017/12077
摘要： A system for treating an aneurysm in a blood vessel or vein, wherein the aneurysm has a dome, an interior, and a neck. The system includes a shape memory polymer foam in the interior of the aneurysm between the dome and the neck. The shape memory polymer foam has pores that include a first multiplicity of pores having a first pore size and a second multiplicity of pores having a second pore size. The second pore size is larger than said first pore size. The first multiplicity of pores are located in the neck of the aneurysm. The second multiplicity of pores are located in the dome of the aneurysm.
摘要翻译： 一种用于治疗血管或静脉中的动脉瘤的系统，其中所述动脉瘤具有圆顶，内部和颈部。 该系统包括在圆顶和颈部之间的动脉瘤内部的形状记忆聚合物泡沫。 形状记忆聚合物泡沫具有包括具有第一孔径的第一多个孔和具有第二孔径的第二多个孔的孔。 第二孔径大于所述第一孔径。 第一个多孔的孔位于动脉瘤的颈部。 孔的第二个多重性位于动脉瘤的圆顶。
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公开(公告)号：US11141164B2
公开(公告)日：2021-10-12
申请号：US15599133
申请日：2017-05-18
发明人： Jason M. Ortega , William J. Benett , Ward Small , Thomas S. Wilson , Duncan J. Maitland , Jonathan Hartman
摘要： A system for treating an aneurysm in a blood vessel or vein, wherein the aneurysm has a dome, an interior, and a neck. The system includes a shape memory polymer foam in the interior of the aneurysm between the dome and the neck. The shape memory polymer foam has pores that include a first multiplicity of pores having a first pore size and a second multiplicity of pores having a second pore size. The second pore size is larger than said first pore size. The first multiplicity of pores are located in the neck of the aneurysm. The second multiplicity of pores are located in the dome of the aneurysm.
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公开(公告)号：US20170252045A1
公开(公告)日：2017-09-07
申请号：US15599133
申请日：2017-05-18
发明人： Jason M. Ortega , William J. Benett , Ward Small , Thomas S. Wilson , Duncan J. Maitland , Jonathan Hartman
IPC分类号： A61B17/12
CPC分类号： A61B17/12113 , A61B17/12022 , A61B17/12031 , A61B17/12181 , A61B2017/0061 , A61B2017/00871 , A61B2017/12077
摘要： A system for treating an aneurysm in a blood vessel or vein, wherein the aneurysm has a dome, an interior, and a neck. The system includes a shape memory polymer foam in the interior of the aneurysm between the dome and the neck. The shape memory polymer foam has pores that include a first multiplicity of pores having a first pore size and a second multiplicity of pores having a second pore size. The second pore size is larger than said first pore size. The first multiplicity of pores are located in the neck of the aneurysm. The second multiplicity of pores are located in the dome of the aneurysm.
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公开(公告)号：US09662119B2
公开(公告)日：2017-05-30
申请号：US13798740
申请日：2013-03-13
发明人： Jason M. Ortega , William J. Benett , Ward Small , Thomas S. Wilson , Duncan J Maitland , Jonathan Hartman
CPC分类号： A61B17/12113 , A61B17/12022 , A61B17/12031 , A61B17/12181 , A61B2017/0061 , A61B2017/00871 , A61B2017/12077
摘要： A system for treating an aneurysm in a blood vessel or vein, wherein the aneurysm has a dome, an interior, and a neck. The system includes a shape memory polymer foam in the interior of the aneurysm between the dome and the neck. The shape memory polymer foam has pores that include a first multiplicity of pores having a first pore size and a second multiplicity of pores having a second pore size. The second pore size is larger than said first pore size. The first multiplicity of pores are located in the neck of the aneurysm. The second multiplicity of pores are located in the dome of the aneurysm.
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公开(公告)号：US20220022883A1
公开(公告)日：2022-01-27
申请号：US17496328
申请日：2021-10-07
申请人： Jonathan Hartman , Lawrence Livermore National Security, Inc. , The Texas A&M University System
发明人： Jason M. Ortega , William J. Benett , Ward Small , Thomas S. Wilson , Duncan J. Maitland , Jonathan Hartman
IPC分类号： A61B17/12
摘要： A system for treating an aneurysm in a blood vessel or vein, wherein the aneurysm has a dome, an interior, and a neck. The system includes a shape memory polymer foam in the interior of the aneurysm between the dome and the neck. The shape memory polymer foam has pores that include a first multiplicity of pores having a first pore size and a second multiplicity of pores having a second pore size. The second pore size is larger than said first pore size. The first multiplicity of pores are located in the neck of the aneurysm. The second multiplicity of pores are located in the dome of the aneurysm.
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公开(公告)号：US11866594B2
公开(公告)日：2024-01-09
申请号：US16610215
申请日：2018-06-27
发明人： Amanda Wu , Taylor Maxwell Bryson , Eric Duoss , Thomas R. Metz , Ward Small , Thomas S. Wilson , Stephanie Schulze , Emily Cheng
IPC分类号： C09D11/102 , C09D11/037 , B33Y10/00 , B33Y70/10 , B33Y80/00 , B29C64/106 , G06F9/32 , G06F9/48 , G06F9/54 , B29K105/16 , B29K509/02
CPC分类号： C09D11/102 , B29C64/106 , B33Y10/00 , B33Y70/10 , B33Y80/00 , C09D11/037 , G06F9/321 , G06F9/4812 , G06F9/4881 , G06F9/546 , B29K2105/165 , B29K2509/02
摘要： In accordance with one aspect of the presently disclosed inventive concepts, a product includes a porous three-dimensional (3D) printed polymer structure having elastomeric shape memory, where the structure includes a material comprising a plurality of gas-filled microballoons. The 3D printed polymer structure has hierarchical porosity.
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公开(公告)号：US20070135907A1
公开(公告)日：2007-06-14
申请号：US11606620
申请日：2006-11-29
申请人： Thomas Wilson , Duncan Maitland , Ward Small , Patrick Buckley , William Benett , Jonathan Hartman , David Saloner
发明人： Thomas Wilson , Duncan Maitland , Ward Small , Patrick Buckley , William Benett , Jonathan Hartman , David Saloner
IPC分类号： A61F2/06
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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