Surgical trocar

Details Surgical trocar Surgical trocar

1993-11-22

1999-11-16

Peffley, Michael

Surgery

Instruments

Electrical application

606 41, 606 13, 604264, 604170, A61B 1736

Patent

active

059849193

ABSTRACT:
A surgical trocar includes an operative sleeve adapted for disposition across a tissue barrier and an obturator removably disposed in the sleeve. A source of energy is introduced to a cutting element disposed at the distal end of the obturator for energizing the cutting element to cut tissue barrier. The distal end of the obturator and the distal end of the operative sleeve can be advanced through the cut tissue and the obturator removed leaving the sleeve operatively disposed for further surgery.

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