An occlusion device (30) includes at least one self-expanding frame (42, 44) and graft material (46). Occlusion occurs by constricting the graft material (46) at a substantially central point or at an end of the device. The constriction is sized such that a guide wire (34) is able to pass therethrough. A valve mechanism (50) includes a screen (52) made from a resilient material and which includes a closable opening (54). The valve mechanism (50) allows a guide wire to pass through the occlusion device (30) whilst an effective physical barrier is maintained after removal of the guide wire (34).
申请公布号
EP2282684(B1)
申请公布日期
2016.06.15
申请号
EP20090726544
申请日期
2009.04.03
申请人
COOK MEDICAL TECHNOLOGIES LLC
发明人
HENDRIKSEN, PER;CLAUSEN, JACOB, LUND;CHRISTIANSEN, FRANK, K.