Eugene Young,Chung Hao Yeh,Christopher G. M. Ken,Thu Anh Ho
申请号:
US14221552
公开号:
US09539129B2
申请日:
2014.03.21
申请国别(地区):
US
年份:
2017
代理人:
摘要:
An apparatus for deploying and retrieving a self-expanding intravascular stent includes an intravascular delivery wire and floating marker band movably retained over the intravascular stent delivery wire and releasably mounting the self-expanding intravascular stent. The floating marker band is movably retained to a fixed marker band, and a distance between the fixed marker band and the floating marker band is variable and self-adjusting. One or more struts of the self-expanding intravascular stent are releasably constrained between a catheter wall and one or more sides of the floating marker band.