发明授权
- 专利标题: Fixation devices for variation in engagement of tissue
- 专利标题(中): 用于组织接合变化的固定装置
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申请号: US12883013申请日: 2010-09-15
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公开(公告)号: US08303608B2公开(公告)日: 2012-11-06
- 发明人: Eric A. Goldfarb , Alfred H. Raschdorf , Jaime E. Sarabia , Sylvia Wen-Chin Fan , Kent D. Dell , Jan Komtebedde , Ferolyn T. Powell
- 申请人: Eric A. Goldfarb , Alfred H. Raschdorf , Jaime E. Sarabia , Sylvia Wen-Chin Fan , Kent D. Dell , Jan Komtebedde , Ferolyn T. Powell
- 申请人地址: US CA Menlo Park
- 专利权人: Evalve, Inc.
- 当前专利权人: Evalve, Inc.
- 当前专利权人地址: US CA Menlo Park
- 代理机构: Sughrue Mion, PLLC
- 代理商 Jonathan D. Feuchtwang
- 主分类号: A61B17/08
- IPC分类号: A61B17/08
摘要:
Devices, systems and methods are provided for tissue approximation and repair at treatment sites, particularly in those procedures requiring minimally-invasive or endovascular access to remote tissue locations. Fixation devices are provided to fix tissue in approximation with the use of distal elements. In some embodiments, the fixation devices have at least two distal elements and an actuatable feature wherein actuation of the feature varies a dimension of the at least two distal elements. In other embodiments, the fixation devices have at least two pairs of distal elements wherein the pairs of distal elements are moveable to engage tissue between opposed pairs of distal elements. Systems are also provided having fixation devices and accessories.
公开/授权文献
- US20110004227A1 FIXATION DEVICES FOR VARIATION IN ENGAGEMENT OF TISSUE 公开/授权日:2011-01-06