基本信息:
- 专利标题: AXIALLY EXPANDING POLYMER STENT
- 专利标题(中):轴向膨胀聚合物
- 申请号:PCT/US2003/022682 申请日:2003-07-21
- 公开(公告)号:WO2004010901A1 公开(公告)日:2004-02-05
- 发明人: DICKSON, Andrew, M.
- 申请人: SDGI HOLDINGS, INC. , DICKSON, Andrew, M.
- 申请人地址: 300 Delaware Avenue Suite 508, Wilmington, DE 19801 US
- 专利权人: SDGI HOLDINGS, INC.,DICKSON, Andrew, M.
- 当前专利权人: SDGI HOLDINGS, INC.,DICKSON, Andrew, M.
- 当前专利权人地址: 300 Delaware Avenue Suite 508, Wilmington, DE 19801 US
- 代理机构: BINDSEIL, James, J.
- 优先权: US10/205,932 20020726
- 主分类号: A61F2/06
- IPC分类号: A61F2/06
摘要:
This invention relates to an deformable stent or catheter formed of a shape-memory polymeric material (SMP). The stent is originally molded into a desired configuration for treatment of a variety of medical treatments. Subsequently, the stent can be deformed to a second configuration selected to facilitate implantation. Either during implantation or after implantation, the stent can be stimulated to induce it to deform, for example, but not restricted to reverting to the original molded configuration or an approximation of that configuration.
摘要(中):
本发明涉及由形状记忆聚合材料(SMP)形成的可变形支架或导管。 支架最初被模制成用于治疗各种医疗治疗的期望的构造。 随后,支架可以变形为选择以便于植入的第二构型。 无论是在植入期间还是在植入之后,支架可被刺激以引起其变形,例如但不限于回复到原始模制构型或该构型的近似。