LAUREN SFAKIS LYDECKER,JESSICA L. GRIMSBY,KARIM TARABEIN,TRAVIS HENCHIE,NICHOLAS RYAN D'AVANZO,BARRY WEITZNER
申请号:
US16719214
公开号:
US20200197196A1
申请日:
2019.12.18
申请国别(地区):
US
年份:
2020
代理人:
摘要:
An example medical stent for treating a body lumen is disclosed. The example stent includes an expandable scaffold having a first end region, a second end region and an outer surface. The stent further includes a first fixation member coupled to the expandable scaffold and a biodegradable material disposed along the first fixation member at a first tissue engagement region. Further, the biodegradable material is designed to degrade from a first configuration in which the biodegradable material shields the first fixation member from a target tissue site to a second configuration in which the first fixation member is engaged with the target tissue site.