| 摘要 |
In accordance with one aspect of this disclosure, a surgical device including a handle portion, an elongated portion, first and second jaws, and a drive assembly operable to transition the jaws between an open position and a closed position, wherein the jaws are arranged to receive tissue therebetween when in the open position and to exert force on the tissue via the first engagement surface and the second engagement surface when in the closed position. A first actuator at the handle portion is operably connected to the drive assembly to move the drive assembly between distal and proximal positions. A blade is movable with respect to the first and second jaws to sever tissue clamped between the first and second jaws. A blade actuator is operably connected to the blade to move the blade between proximal and distal positions. A blade lock prevents movement of the blade actuator if the jaws are not in the closed position. |
