公开(公告)号：EP2315560B1

公开(公告)日：2013-12-18

申请号：EP09789617.9

申请日：2009-04-28

申请人： Boston Scientific Scimed, Inc.

发明人： ROBAINA, Samuel ,  HITZMAN, Cory ,  ROBERTSON, Kim ,  DAVIS, Liza ,  LENZ, Jason, T.

IPC分类号： A61F2/90

CPC分类号： A61F2/915 ,  A61F2230/0054 ,  A61F2250/0036 ,  A61F2250/0068

摘要： A stent for delivering therapeutic agents to a body lumen includes a plurality of circumferential serpentine bands with each band comprising a plurality of struts. At least one strut has at least one first well region and at least one second well region. The at least one first well region has a first thickness, the at least one second well region has a second thickness, the first thickness being greater than the second thickness. Each well region defines a well having a depth. At least some of the wells contain a therapeutic agent.

公开(公告)号：EP2429461A1

公开(公告)日：2012-03-21

申请号：EP10714729.0

申请日：2010-04-07

申请人： Boston Scientific Scimed, Inc.

发明人： MEYER, Michael, P. ,  ROBAINA, Samuel ,  BOISMIER, Dennis ,  LENZ, Jason, T. ,  DAVIS, Liza ,  ROBERTSON, Kim ,  THESINGH, Doug ,  HITZMAN, Cory ,  GIRTON, Timothy, S.

IPC分类号： A61F2/90

CPC分类号： A61F2/915 ,  A61F2002/9155 ,  A61F2002/91566 ,  A61F2002/91591 ,  A61F2230/0054 ,  A61F2250/0036 ,  A61F2250/0068

摘要： An expandable stent has a plurality of expandable rings formed of a plurality of struts and at least one first connector interconnecting adjacent expandable rings. The plurality of struts include a first strut and the at least one first connector has a first arm. A first portion of the first arm is engaged to a first portion of the first strut so that the first portion of the first arm and the first portion of the first strut define a through hole.

摘要翻译： 可扩张支架具有由多个支柱形成的多个可膨胀环和至少一个互连相邻可膨胀环的第一连接器。 所述多个支柱包括第一支柱，并且所述至少一个第一连接器具有第一臂。 第一臂的第一部分接合到第一支柱的第一部分，使得第一臂的第一部分和第一支柱的第一部分限定通孔。

公开(公告)号：EP2477584A1

公开(公告)日：2012-07-25

申请号：EP10752251.8

申请日：2010-09-01

申请人： Boston Scientific Scimed, Inc.

发明人： MEYER, Michael P. ,  GIRTON, Timothy S. ,  BOISMIER, Dennis ,  GREGORICH, Daniel ,  ROBERTSON, Kim ,  DAVIS, Liza ,  HITZMAN, Cory ,  ROBAINA, Samuel ,  THESINGH, Doug

IPC分类号： A61F2/90

CPC分类号： A61F2/915 ,  A61F2/90 ,  A61F2/91 ,  A61F2250/0035 ,  A61F2250/0068

摘要： A stent having one or more beneficial agents which enhance the healing effect of the stent. The agent is positioned within a reservoir. The reservoir dynamically releases the agent when the stent is expanded. The reservoir makes use of various changes in stent shape during expansion to assure proper release of the agent. Agent release can be modulated at various points along the stent and with various rates of release. The reservoirs can also be cooperatively combined with features that enhance stent flexibility, structural integrity, and which prevent recoil.

公开(公告)号：EP2315560A1

公开(公告)日：2011-05-04

申请号：EP09789617.9

申请日：2009-04-28

申请人： Boston Scientific Scimed, Inc.

发明人： ROBAINA, Samuel ,  HITZMAN,Cory ,  ROBERTSON, Kim ,  DAVIS, Liza ,  LENZ, Jason, T.

IPC分类号： A61F2/90

CPC分类号： A61F2/915 ,  A61F2230/0054 ,  A61F2250/0036 ,  A61F2250/0068

摘要： A stent for delivering therapeutic agents to a body lumen includes a plurality of circumferential serpentine bands with each band comprising a plurality of struts. At least one strut has at least one first well region and at least one second well region. The at least one first well region has a first thickness, the at least one second well region has a second thickness, the first thickness being greater than the second thickness. Each well region defines a well having a depth. At least some of the wells contain a therapeutic agent.