<p>In vivo failure of a helical stent graft is addressed by provision of reinforcing material for the graft material in at least two (preferably three) separate sections, each section comprising a continuous integral piece of material, wherein each section of reinforcing material is in the form of a helix with a longitudinal axis substantially parallel to the longitudinal axis of the tube. Thus leaks caused by unravelling of the reinforcing material are mitigated.</p>
申请公布号
WO2008050115(A1)
申请公布日期
2008.05.02
申请号
WO2007GB04051
申请日期
2007.10.23
申请人
ANSON MEDICAL LIMITED;KEEBLE, DUNCAN;GODDARD, ROBERT, WILLIAM