VALVE SEALING TISSUE AND MESH STRUCTURE
- 专利权人:
- HLT; Inc.
- 发明人:
- Edward L. Gonda,Sinatha Sok
- 申请号：
- US15977842
- 公开号：
- US20180325664A1
- 申请日:
- 2018.05.11
- 申请国别(地区):
- US
- 年份:
- 2018
- 代理人:
- 摘要：
- A prosthetic valve device that includes multiple layers and liners attached to various locations on the layers to prevent paravalvular leakage.
- 来源网站：
- 中国工程科技知识中心
