Neosurg Technologies, Inc.

Patrick T Davis

Peter T O'Heeron

Terry L Bohannon

A trocar is disclosed which comprises a body assembly and a cannula assembly attached to the body assembly to define a bore therethrough. The disclosed trocar also includes an obturator assembly for sliding engagement in the bore. The obturator assembly comprises a shaft having a longitudinal axis and having a distal end for insertion into a patient. The distal end of the obturator includes a tip which is non-conical and which has upper and lower faces that taper away from the shaft to form a V-shaped distal end of the tip. Wing elements provided between the upper and lower faces proximate the distal end of the tip, and the wing elements are spaced apart approximately 180 degrees from one another. The tip of the obturator may also include dorsal elements on the upper and lower faces.

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Houston, TX, United States of America

Patrick T Davis