发明名称 |
METHOD AND APPARATUS FOR RESTRICTING FLOW THROUGH AN OPENING IN THE SIDE WALL OF A BODY LUMEN, AND/OR FOR REINFORCING A WEAKNESS IN THE SIDE WALL OF A BODY LUMEN, WHILE STILL MAINTAINING SUBSTANTIALLY NORMAL FLOW THROUGH THE BODY LUMEN |
摘要 |
A method for making a device for causing thrombosis of an aneurysm, wherein said device comprises a single elastic filament configurable between (i) an elongated, substantially linear configuration, and (ii) a longitudinally-contracted, substantially three-dimensional configuration, said method comprising: providing a sheet of shape memory material; producing a single filament, two-dimensional interim structure from said sheet of shape memory material; mounting said single filament, two-dimensional interim structure to a fixture so that said single filament, two-dimensional interim structure is transformed into said longitudinally-contracted, substantially three-dimensional configuration; and heat treating said single filament, two-dimensional interim structure while it is mounted to said fixture so as to produce said device in its longitudinally-contracted, substantially three-dimensional configuration. |
申请公布号 |
EP2693981(A4) |
申请公布日期 |
2015.07.01 |
申请号 |
EP20120763067 |
申请日期 |
2012.04.02 |
申请人 |
CORNELL UNIVERSITY |
发明人 |
RIINA, HOWARD;MILSOM, JEFFREY;COMHILL, J., FREDERICK;NGUYEN, TUAN ANH;SMITH, KEVIN;KEOUGH, KEVIN;ANDREWS, ROBERT |
分类号 |
A61F2/06;A61B17/12 |
主分类号 |
A61F2/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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