Vascular graft
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United States of America Patent
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Jun 30, 2015
Grant Date -
May 24, 2012
app pub date -
May 19, 2010
filing date -
May 19, 2009
priority date (Note) -
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Abstract
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).
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