Sang-Ho Kim,Il-gyun Shin,Han-Ki Kim,Do-Hyun Park,Hwa-Sub Song,Jong-Chae Park
申请号:
US13513566
公开号:
US20120303132A1
申请日:
2009.12.03
申请国别(地区):
US
年份:
2012
代理人:
摘要:
The present invention relates to a stent which is inserted into a stenosed bile duct to enlarge the bile duct. The stent includes a plurality of hooks which extend outwards from the main body of the stent at a predetermined angle and are spaced apart from each other. Therefore, when the stent is inserted into the bile duct, the hooks that extend outwards from the main body at a predetermined angle are hooked to the inner surface of the bile duct, thus preventing the stent from slipping relative to the bile duct.