| 摘要 |
A dual port ablation cannula kit includes a trocar and a hollow shaft defining a longitudinal lumen. The shaft has a proximal segment and a distal segment, such that the distal segment includes a distal tip substantially aligned with the shaft to permit passage of the trocar within the hollow shaft. The distal tip also is configured with a tissue-gripping surface in as much as a plane of the tissue-gripping surface is substantially perpendicular to a longitudinal axis of the shaft, dual ports extending from an exterior surface of the hollow shaft, each port defining a hollow passageway into the hollow shaft, and dual couplers, one coupling a suction line to one of the dual ports and another coupling an irrigation line to another of the dual ports. Finally, the kit can include a laser fiber. |
