Methods and devices for cutting tissue
- 专利权人:
- Kee Lee
- 发明人:
- Kee Lee,Phyllis Yuen,Darren Doud
- 申请号：
- US12325797
- 公开号：
- US08784440B2
- 申请日:
- 2008.12.01
- 申请国别(地区):
- US
- 年份:
- 2014
- 代理人:
- 摘要：
- A catheter is provided, which includes a cutting element having one or more raised elements. The cutting element has a cup-shaped surface at the distal end that may be smooth and continuous except for the raised elements.
- 来源网站：
- 中国工程科技知识中心
