Fistula catheter
- 专利权人:
- 发明人:
- Natsuko Yamoto,Shigeaki Funamura
- 申请号:
- US14347857
- 公开号:
- US09126014B2
- 申请日:
- 2012.09.28
- 申请国别(地区):
- US
- 年份:
- 2015
- 代理人:
- 摘要:
- A fistula catheter in which an intracorporeal fixing part comprises an inner balloon and an outer balloon is disclosed, whereby it is possible to prevent removal from the fistula by means of the inner balloon, even if the outer balloon deflates.
- 来源网站:
- 中国工程科技知识中心