| 摘要 |
<p>Disclosed is a driving unit structure of a surgical instrument. The driving unit structure of a surgical instrument includes: a main driving gear; a following gear rotating on a predetermined rotation axis by being coupled to the main driving gear; a lead screw which is coupled to the following gear, extended toward a direction of the rotation axis, and moving in the direction of the rotation axis by linking to the following gear; and a power transmission mean in which the attraction or thrust in response to the movement of the lead screw is applied. The driving unit can increase the convenience of a user by aligning the movement of a user, and movement of a machine by introducing a motor driving method, and a wheel gear-lead screw structure.</p> |
