Peter Arno Stonebridge;John Graeme Houston;Robert Gordon Hood;John Bruce Cameron Dick
发明人:
Peter Arno Stonebridge,John Bruce Cameron Dick,John Graeme Houston,Robert Gordon Hood
申请号:
US13320966
公开号:
US09067026B2
申请日:
2010.05.19
申请国别(地区):
US
年份:
2015
代理人:
摘要:
A vascular access graft (1) comprises an elongate conduit (2) having proximal and distal ends (3, 4). At least a portion of the elongate conduit (2) has a self-sealing property such that the portion remains impermeable after puncturing by a dialysis needle. The vascular access graft (1) also comprises a helical fin (6) projecting inwardly from the inner surface (5) of the elongate conduit (2) and extending parallel to the axis of the elongate conduit (2).