| 摘要 |
The present invention relates to an easy-to-control tool for minimally invasive surgery. In accordance with an aspect of the present invention, there is provided a tool for minimally invasive surgery comprising, an elongated shaft having a predetermined length, an adjustment handle manually controllable by a user, a first pitch axis part and a first yaw axis part positioned around one end of the elongated shaft for transferring motions in pitch and yaw directions following the operation of the adjustment handle, a second pitch axis part and a second yaw axis part positioned around the other end of the elongated shaft for operating corresponding to the operations from the first pitch axis part and the first yaw axis part, respectively, and an end effector controllable by the second pitch axis part and the second yaw axis part, wherein the first pitch axis part drives the second pitch axis part by at least one pitch axis actuating cable, and the first yaw axis part drives the second yaw axis part by at least one yaw axis actuating cable. |
