Gary J. Leanna,Dane T. Seddon,Jason Weiner,Seamus F. OShaughnessy,Sean P. Fleury
申请号:
US14932407
公开号:
US20160128852A1
申请日:
2015.11.04
申请国别(地区):
US
年份:
2016
代理人:
摘要:
Tracheal stents may include a plurality of wave form structures each extending radially about the support structure, a plurality of axial loop members extending axially between adjacent wave form structures and a polymeric covering disposed thereover. Tracheal stents may include an expandable metal structure and a plurality of spacer fins extending above an outer surface of the expandable metal structure. The plurality of spacer fins may be formed of a material different than that of the expandable metal structure.