- 专利标题: Methods and devices for capturing and fixing leaflets in valve repair
-
申请号: US13216385申请日: 2011-08-24
-
公开(公告)号: US09044246B2公开(公告)日: 2015-06-02
- 发明人: Eric A. Goldfarb , Kent D. Dell , Sylvia Wen-Chin Fan , Brian B. Martin , Ferolyn T. Powell , Alfred H. Raschdorf , Troy L. Thornton
- 申请人: Eric A. Goldfarb , Kent D. Dell , Sylvia Wen-Chin Fan , Brian B. Martin , Ferolyn T. Powell , Alfred H. Raschdorf , Troy L. Thornton
- 申请人地址: US CA Santa Clara
- 专利权人: Abbott Vascular Inc.
- 当前专利权人: Abbott Vascular Inc.
- 当前专利权人地址: US CA Santa Clara
- 代理机构: Sughrue Mion, PLLC
- 代理商 Jonathan Feuchtwang, Esq.
- 主分类号: A61B17/10
- IPC分类号: A61B17/10 ; A61B18/14 ; A61B17/00 ; A61B17/062 ; A61B17/122 ; A61B19/02 ; A61B8/10 ; A61B17/04 ; A61B17/064 ; A61B17/068 ; A61B17/072 ; A61B17/08 ; A61B17/128 ; A61B17/29 ; A61B18/18 ; A61B18/20 ; A61B17/06 ; A61F2/24
摘要:
The present invention provides methods and devices for grasping, and optional repositioning and fixation of the valve leaflets to treat cardiac valve regurgitation, particularly mitral valve regurgitation. Such grasping will typically be atraumatic providing a number of benefits. For example, atraumatic grasping may allow repositioning of the devices relative to the leaflets and repositioning of the leaflets themselves without damage to the leaflets. However, in some cases it may be necessary or desired to include grasping which pierces or otherwise permanently affects the leaflets. In some of these cases, the grasping step includes fixation.
公开/授权文献
信息查询