Patent ID: 9579162
Date: 2017-02-28
CPC Classifications: A61B

Claim:
1. A surgical device configured to perform a surgical operation, the surgical device comprising: a base configured to mount the surgical device on a robot arm of a surgical robot; an extension having a bar shape extending from the base, and to which a joint driver, a first joint, and a second joint are sequentially connected, the joint driver including, a first linkage configured to connect the first driver and the first joint, the first linkage having a slider-crank structure and configured to rotate the first joint due to a reciprocating movement of the first driver; and a second linkage configured to connect the second driver and the second joint, and configured to rotate the second joint due to a reciprocating movement of the second driver, the second linkage including a plurality of link arms configured to pass through an inner portion of the first joint and that are serially connected to rotate with respect to the second driver.