![心脏组织束紧](/CN/2015/8/8/images/201580044792.jpg)
基本信息:
- 专利标题: 心脏组织束紧
- 专利标题(英):Cardiac tissue cinching
- 申请号:CN201580044792.5 申请日:2015-06-14
- 公开(公告)号:CN106573129A 公开(公告)日:2017-04-19
- 发明人: 迈克尔·吉尔摩 , 保罗·登蒂 , 安德烈亚·吉多蒂 , 穆罕默德·阿齐姆·拉提卜 , 凯文·林恩 , 约翰·马林斯 , 弗朗西斯科·马伊萨诺 , 戴维·扎尔巴塔尼
- 申请人: 4科技有限公司
- 申请人地址: 美国马萨诸塞州
- 专利权人: 4科技有限公司
- 当前专利权人: 4科技有限公司
- 当前专利权人地址: 美国马萨诸塞州
- 代理机构: 北京康信知识产权代理有限责任公司
- 代理人: 张英; 宫传芝
- 优先权: 62/014,397 20140619 US 62/131,636 20150311 US
- 国际申请: PCT/IB2015/001196 2015.06.14
- 国际公布: WO2015/193728 EN 2016.04.14
- 进入国家日期: 2017-02-20
- 主分类号: A61M25/04
- IPC分类号: A61M25/04
A method is provided including making an opening (300) through an atrial septum (302) at a septal site (304) at least 5 mm from a fossa ovalis (330). A first tissue anchor (204) is endovascularly advanced to a left-atrial site (306) on an annulus of a mitral valve (310) or a wall of a left atrium (308) above the annulus. The first tissue anchor (204) is implanted at the left-atrial site (306). A second tissue anchor (24) is endovascularly advanced to a right-atrial site (320) on an annulus of a tricuspid valve (207) or a wall of a right atrium (200) above the annulus. The second tissue (24) anchor is implanted at the right-atrial site (320). The left-atrial site (306) and the right-atrial site (320) are approximated by tensioning a tether (22) that passes through the opening (300) of the atrial septum (302) and connects the first and the second tissue anchors (204, 24). Other embodiments are also described.
公开/授权文献:
- CN106573129B 心脏组织束紧 公开/授权日:2019-09-24