A trocar is presented including a cannula having a proximal end and a distal end, the proximal end of the cannula connected to a cannula assembly. The trocar further includes an obturator having a penetrating tip, the obturator extending through at least a portion of the cannula and adaptable for longitudinal movement relative to the cannula. Also, a safety shield is provided being fixedly secured in a non-adjustable configuration to the distal end of the cannula, the penetrating tip of the obturator creating a slit through the safety shield for penetrating tissue once an actuation mechanism has been activated.
