Shrivastava, Sanjay,McCarthy, Thomas,Slee, Earl Howard,Franco, David,Wilder III., Thomas,Ashby, Mark Philip
申请号:
AU2009217354
公开号:
AU2009217354B2
申请日:
2009.02.20
申请国别(地区):
AU
年份:
2013
代理人:
摘要:
Methods for restoring blood flow in occluded blood vessels using an apparatus having a self expandable distal segment that is pre-formed to assume a superimposed structure in an unconstrained condition but can be made to take on a volume-reduced form making it possible to introduce it with a microcatheter and a push wire arranged at the proximal end, with the distal segment in its superimposed structure assuming the form of a longitudinally open tube and having a mesh structure of interconnected strings or filaments or struts. In a preferred embodiment, the distal segment has a tapering structure at its proximal end where the strings or filaments or struts converge at a connection point.