发明授权
- 专利标题： Method for accessing the left atrial appendage with a balloon-tipped transeptal sheath
- 专利标题（中）： 使用气球穿刺的外廓鞘进入左心耳的方法
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申请号： US11607769申请日： 2006-12-01
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公开(公告)号： US08142470B2公开(公告)日： 2012-03-27
- 发明人: Chris Quinn , Jin Shimada
- 申请人： Chris Quinn , Jin Shimada
- 申请人地址： US MN Plymouth
- 专利权人： Atritech, Inc.
- 当前专利权人： Atritech, Inc.
- 当前专利权人地址： US MN Plymouth
- 代理机构： Seager, Tufte & Wickhem LLC
- 主分类号： A61M29/00
- IPC分类号： A61M29/00
摘要：
A method for accessing the left atrial appendage with a balloon-tipped transseptal sheath is disclosed. A transseptal sheath is delivered to the left atrium through the intraatrial septum from the right atrium. The balloon tip may be inflated to prevent the transseptal sheath from falling proximally into the right atrium. The inflated balloon tip permits safe probing and exploration of the left atrial appendage and facilitates safe maintenance of the position of the transseptal sheath within the left atrial appendage while delivering an implantable device to the left atrial appendage.
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