Positioning Tool for Transcatheter Valve Delivery
- 专利权人:
- 发明人:
- Craig A. Ekvall,Robert M. Vidlund
- 申请号：
- US14219591
- 公开号：
- US20140296970A1
- 申请日:
- 2014.03.19
- 申请国别(地区):
- US
- 年份:
- 2014
- 代理人:
- 摘要：
- This invention relates to a positioning device for delivery of a transcatheter prosthetic heart valve that comprises a ratchet rod with reference scale for accurate positioning a valve during deployment, and methods of use thereof.
- 来源网站：
- 中国工程科技知识中心
