Appeal No. 96-2294 Application 08/278,558 wherein said cutting head portion pivots about said hinge portion toward said cutting opening when said cutting head contacts tissue within said outer tubular member to form an essentially zero clearance between said second cutting edge and said first cutting edge as said cutting member is advanced toward said distal end of said outer tubular member. 10Page: Previous 1 2 3 4 5 6 7 8 9 10 11 NextLast modified: November 3, 2007