发明授权
- 专利标题: Method of replacing native heart valve tissue
- 专利标题(中): 替代原位心脏瓣膜组织的方法
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申请号: US13108876申请日: 2011-05-16
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公开(公告)号: US08784479B2公开(公告)日: 2014-07-22
- 发明人: Per Antonsson , Paul A. Spence
- 申请人: Per Antonsson , Paul A. Spence
- 申请人地址: FI Helsinki
- 专利权人: Medtentia International Ltd. Oy
- 当前专利权人: Medtentia International Ltd. Oy
- 当前专利权人地址: FI Helsinki
- 代理机构: Inskeep IP Group, Inc.
- 主分类号: A61F2/24
- IPC分类号: A61F2/24
摘要:
A device for repairing a heart valve comprises an implantation instrument. The implantation instrument comprises a first support ring, and a second support ring connected to said first support ring to form a coiled configuration. The first support ring is configured to abut one side of the valve and the second support ring is configured to abut an opposite side of the valve to thereby trap a portion of the valve tissue therebetween. The device further comprises an annuloplasty implant adapted to be attached to the heart valve annulus in order to reshape the annulus and allow the leaflets to open and close properly. The annuloplasty implant is connected to the implantation instrument for insertion to the annulus.
公开/授权文献
- US20110218621A1 Method Of Replacing Native Heart Valve Tissue 公开/授权日:2011-09-08
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