发明申请
- 专利标题: Valvuloplasty devices and methods
- 专利标题(中): 瓣膜成形术装置及方法
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申请号: US10856494申请日: 2004-05-27
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公开(公告)号: US20050090846A1公开(公告)日: 2005-04-28
- 发明人: Wesley Pedersen , Robert Van Tassel , Robert Schwartz , Gregory Brucker , Skott Greenhalgh
- 申请人: Wesley Pedersen , Robert Van Tassel , Robert Schwartz , Gregory Brucker , Skott Greenhalgh
- 主分类号: A61B17/00
- IPC分类号: A61B17/00 ; A61B17/22 ; A61D1/02 ; A61M20060101 ; A61M25/10 ; A61M29/00 ; A61M29/02 ; A61M31/00 ; A61M37/00
摘要:
The present invention provides an aortic valvuloplasty catheter which, in one preferred embodiment, has a tapered distal balloon segment that anchors within the left ventricle outflow track of the patient's heart and a rounded proximal segment which conforms to the aortic sinuses forcing the valve leaflets open. In addition, this embodiment of the valvuloplasty catheter includes a fiber-based balloon membrane, a distal pigtail end hole catheter tip, and a catheter sheath.
公开/授权文献
- US07618432B2 Valvuloplasty devices and methods 公开/授权日:2009-11-17
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