A device for pinching an opening in a vessel wall, comprising an introducer sheath, a lumen having a distal opening and a bleed hole an anchoring having a cylindrical shape in a first constrained state and a flared shape in a second unconstrained state a pincher member slidably disposed between the anchoring member and the introducer sheath comprising at its distal end a plurality of elongate pincher arms, each of the plurality of elongate pincher arms having a free distal end such that when the pincher member distal end is unconstrained, the free distal ends of the elongate pincher arms are biased to expand radially and an interior support member slidably disposed in the anchoring member comprising a plurality of elongate support legs, each having a free distal end such that when the distal end of the interior support member is unconstrained, the free distal ends curve outwardly.
