Patent ID: 8529583
Filing Date: 2013-09-10
Classification: A61B

Abstract:
1. A surgical fastener removal apparatus for removing a fastener from a surgical site, the fastener of the type having a loop shaped clip, the apparatus comprising: a first member including a surface for engaging a first portion of the clip; and a second member comprising a sleeve that defines a lumen that surrounds at least a portion of the first member and terminates at a distal end surface forming a continuous outer diameter such that said lumen is radially closed at said distal end surface, the second member including the distal end surface for engaging a second portion of the clip adjacent to the first portion; at least one of the first and second members being movable relative to the other of the first and second members and configured to deform the clip during such movement wherein engagement by distal end surface of the sleeve exerts an opposing force on the clip relative to the force exerted by retraction of the first member relative to the second member; and wherein said first member is sized so as to provide a gap surrounding the first member to the sleeve to allow sufficient space for at least a portion of the fastener to be drawn in the sleeve so that a portion of the fastener can be disposed in said second member as the clip is retracted by the first member, the spacing of said second member to said first member causing the clip to deform and substantially release from the surgical site.