Patent ID: 8496632
Filing Date: 2013-07-30
Classification: A61B

Abstract:
1. A surgical access device comprising: a) a distal cannula tube; a proximal cannula tube; b) an anchor adjacent the distal cannula tube; c) a first obturator housing and a second obturator housing located proximal to the proximal cannula tube; a first obturator tube attached to the first housing; a second obturator tube adjacent the first obturator tube, the second obturator tube having a lock to engage the distal cannula tube, the obturator tubes located within the distal and proximal cannula tubes; d) an obturator shaft removably placed within the first obturator tube and second obturator tube, the obturator shaft detachedly connected to the second housing, the shaft having a leaf spring to engage the anchor; and e) a pin fixedly attached within the second housing.