公开(公告)号：US09662231B2

公开(公告)日：2017-05-30

申请号：US13840257

申请日：2013-03-15

Applicant: Abbott Cardiovascular Systems Inc.

Inventor： Michael Huy Ngo ,  Samit Mustafa ,  Syed Hossainy ,  Mikael Trollsas

IPC: A61F2/82 ,  A61F2/915 ,  B29C55/26 ,  B29C49/08 ,  B29L31/00

CPC classification number: A61F2/82 ,  A61F2/915 ,  A61F2002/91575 ,  B29C49/08 ,  B29C55/26 ,  B29C2793/0009 ,  B29L2031/753 ,  B29L2031/7542 ,  Y10T29/49863

Abstract: A medical device includes a polymer scaffold crimped to a catheter having an expansion balloon. The scaffold has a morphology resulting from a biaxially expanded tube arranged to provide a more balanced, or less anisotropic axial and radial mechanical properties. The scaffold has improved mechanical properties suited for use as a balloon expandable scaffold implanted in a peripheral vessel of the body.

公开(公告)号：US20140277372A1

公开(公告)日：2014-09-18

申请号：US13840257

申请日：2013-03-15

Applicant: ABBOTT CARDIOVASCULAR SYSTEMS INC.

Inventor： Michael Huy Ngo ,  Samit Mustafa ,  Syed Hossainy ,  Mikael Trollsas

IPC: A61F2/82

CPC classification number: A61F2/82 ,  A61F2/915 ,  A61F2002/91575 ,  B29C49/08 ,  B29C55/26 ,  B29C2793/0009 ,  B29L2031/753 ,  B29L2031/7542 ,  Y10T29/49863

Abstract: A medical device includes a polymer scaffold crimped to a catheter having an expansion balloon. The scaffold has a morphology resulting from a biaxially expanded tube arranged to provide a more balanced, or less anisotropic axial and radial mechanical properties. The scaffold has improved mechanical properties suited for use as a balloon expandable scaffold implanted in a peripheral vessel of the body.

Abstract translation: 医疗装置包括压接到具有膨胀气囊的导管的聚合物构架。 支架具有由双轴向膨胀的管形成的形状，其布置成提供更平衡或更不均匀的轴向和径向机械性能。 支架具有改善的机械性能，适合用作植入身体外周血管中的球囊扩张型支架。