| 摘要 |
A surgical device in particular for endoscopic surgery, comprising a trocar (1), characterised in that said trocar (1) comprises at least two entry channels (2, 4), each adapted to at least partially house a separate endoscopic instrument (3, 5), said at least two entry channels converging into a single exit channel (6), such as to enable different instruments to be used through a single trocar, by alternating them according to operator requirements, so accelerating surgical passages and reducing operator times. |
