发明名称 |
APPARATUS AND METHODS TO CREATE AND MAINTAIN AN INTRA-ATRIAL PRESSURE RELIEF OPENING |
摘要 |
The present disclosure relates to a method and a device for treating heart failure by normalizing elevated blood pressure in the left and right atria of a heart of a mammal. The present disclosure includes methods for creating and maintaining an opening in the atrial septum. Tools for making an opening and enlarging the opening are also disclosed. Use of the techniques and tools described herein prolongs the patency of an intra-atrial pressure relief opening.
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申请公布号 |
US2013267885(A1) |
申请公布日期 |
2013.10.10 |
申请号 |
US201313905638 |
申请日期 |
2013.05.30 |
申请人 |
DC DEVICES, INC. |
发明人 |
CELERMAJER DAVID;MCNAMARA EDWARD;SUTHERLAND MICHAEL W.;SUGIMOTO HIROATSU |
分类号 |
A61M27/00;A61F2/06 |
主分类号 |
A61M27/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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