公开(公告)号：US20210022847A1

公开(公告)日：2021-01-28

申请号：US17070053

申请日：2020-10-14

申请人： LAWRENCE LIVERMORE NATIONAL SECURITY, LLC ,  The Regents of the University of California

发明人： Thomas S. Wilson ,  Duncan J. Maitland ,  Ward Small, IV ,  Patrick R. Buckley ,  William J. Benett ,  Jonathan Hartman ,  David Saloner

IPC分类号： A61F2/06 ,  A61B17/12 ,  A61F2/82 ,  A61F2/95

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.

公开(公告)号：US20150313606A1

公开(公告)日：2015-11-05

申请号：US14797973

申请日：2015-07-13

申请人： LAWRENCE LIVERMORE NATIONAL SECURITY, LLC ,  THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

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： A61B17/12 ,  A61F2/82 ,  A61F2/95

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。

公开(公告)号：US09078738B2

公开(公告)日：2015-07-14

申请号：US13892492

申请日：2013-05-13

申请人： Lawrence Livermore National Security, LLC ,  The Regents of the University of California

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： A61F2/06 ,  A61B17/12 ,  A61F2/95 ,  A61B17/00

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。

公开(公告)号：US20190021838A1

公开(公告)日：2019-01-24

申请号：US16139365

申请日：2018-09-24

申请人： Lawrence Livermore National Security, LLC ,  The Regents of the University of California

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： A61F2/06 ,  A61F2/95 ,  A61B17/12 ,  A61F2/82 ,  A61B17/00

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.

公开(公告)号：US10806561B2

公开(公告)日：2020-10-20

申请号：US16139365

申请日：2018-09-24

申请人： LAWRENCE LIVERMORE NATIONAL SECURITY, LLC ,  THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

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： A61F2/06 ,  A61B17/12 ,  A61F2/82 ,  A61F2/95 ,  A61B17/00

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.

公开(公告)号：US10080642B2

公开(公告)日：2018-09-25

申请号：US14797973

申请日：2015-07-13

申请人： LAWRENCE LIVERMORE NATIONAL SECURITY, LLC ,  THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

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： A61F2/06 ,  A61B17/12 ,  A61F2/95 ,  A61F2/82 ,  A61B17/00

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.

公开(公告)号：US20130253634A1

公开(公告)日：2013-09-26

申请号：US13892492

申请日：2013-05-13

申请人： The Regents of the University of California ,  Lawrence Livermore National Security, LLC

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： A61F2/06

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。

公开(公告)号：US11406401B2

公开(公告)日：2022-08-09

申请号：US16701417

申请日：2019-12-03

申请人： Lawrence Livermore National Security, LLC ,  The Texas A&M University System

发明人： Jason Szafron ,  Duncan Maitland ,  Ward Small, IV ,  Patrick R. Buckley ,  Andrea D. Muschenborn

IPC分类号： A61B17/22 ,  A61B17/221 ,  A61B17/00

摘要： An embolectomy device comprised of an expansion unit and a support unit is disclosed. The expansion unit can be actuated in response to one or more external stimuli, and the support unit, located proximately to the expansion unit, provides a force to hold the expansion unit in place and to further induce the expansion unit's radial expansion. The radial expansion of the expansion unit causes the expansion unit to physically contact a blood clot, enabling the blood clot to be removed. In some embodiments, the expansion unit can be fabricated from a shape memory polymer foam. In some embodiments the support unit can be fabricated from any elastic material including, without limitation, shape memory alloys.

公开(公告)号：US20220370086A1

公开(公告)日：2022-11-24

申请号：US17881684

申请日：2022-08-05

申请人： Lawrence Livermore National Security, LLC ,  The Texas A&M University System

发明人： Jason Szafron ,  Duncan Maitland ,  Ward Small, IV ,  Patrick R. Buckley ,  Andrea D. Muschenborn

IPC分类号： A61B17/22

摘要： An embolectomy device comprised of an expansion unit and a support unit is disclosed. The expansion unit can be actuated in response to one or more external stimuli, and the support unit, located proximately to the expansion unit, provides a force to hold the expansion unit in place and to further induce the expansion unit's radial expansion. The radial expansion of the expansion unit causes the expansion unit to physically contact a blood clot, enabling the blood clot to be removed. In some embodiments, the expansion unit can be fabricated from a shape memory polymer foam. In some embodiments the support unit can be fabricated from any elastic material including, without limitation, shape memory alloys.