公开(公告)号：WO2016044788A2

公开(公告)日：2016-03-24

申请号：PCT/US2015/051054

申请日：2015-09-18

Applicant: ABBOTT CARDIOVASCULAR SYSTEMS INC. ,  HARRINGTON, Joel

Inventor： HARRINGTON, Joel ,  LUMAUIG, Rommel ,  PACETTI, Stephen D. ,  DING, Ni ,  MA, Xiao ,  OBERHAUSER, James ,  MCCOY, Jill ,  ABUNASSAR, Chad J. ,  ESWARAN, Senthil ,  TA, Diem

IPC: A61L31/06

CPC classification number: A61F2/915 ,  A61F2002/91533 ,  A61F2002/91575 ,  A61F2210/0004 ,  A61F2230/0069 ,  A61L31/06 ,  A61L31/14 ,  A61L31/148 ,  B29C71/02 ,  B29C2035/046 ,  B29C2035/048 ,  B29C2035/0811 ,  B29C2035/0822 ,  B29C2035/0855 ,  B29C2035/0861 ,  B29C2071/022 ,  B29K2067/046 ,  B29K2995/006 ,  B29L2031/7534 ,  C08G63/08 ,  C08L67/04

Abstract: Method is disclosed including thermally processing a scaffold to increase the radial strength of the scaffold when the scaffold is deployed from a crimped state to a deployed state such as a nominal deployment diameter. The thermal processing may further maintain or increase the expansion capability of the scaffold when expanded beyond the nominal diameter.

Abstract translation: 公开了包括热处理支架以在支架从卷曲状态展开到展开状态（例如标称展开直径）时增加支架的径向强度的方法。 当热膨胀超过公称直径时，热处理可进一步保持或增加支架的膨胀能力。

公开(公告)号：WO2017106557A1

公开(公告)日：2017-06-22

申请号：PCT/US2016/067023

申请日：2016-12-15

Applicant: ABBOTT CARDIOVASCULAR SYSTEMS INC.

Inventor： TA, Diem ,  ABUNASSAR, Chad ,  ESWARAN, Senthil ,  LIN, Zhicheng

IPC: A61F2/915 ,  A61F2/958

CPC classification number: A61F2/915 ,  A61F2/958 ,  A61F2002/91516 ,  A61F2002/91575 ,  A61F2230/0006 ,  A61F2230/0054 ,  A61F2230/0056 ,  A61F2250/0098

Abstract: A thin-walled scaffold includes a radiopaque marker connected to a link. In a first example, the marker is retained on the strut by a head at one or both ends by swaging. In a second example of a thin-walled scaffold the link is modified to avoid interference during crimping. In a third example a distal end of the thin-walled scaffold is modified to improve deliverability of the thin-walled scaffold. These features are combined in a fourth example.

Abstract translation: 薄壁支架包括连接到链路的不透射线的标记。 在第一个例子中，通过型锻在一端或两端通过头部将标记保持在支柱上。 在薄壁脚手架的第二个例子中，链接被修改以避免卷曲过程中的干扰。 在第三实例中，修改薄壁支架的远端以改善薄壁支架的输送能力。 这些功能结合在第四个示例中。