THE EUROPEAN ATOMIC ENERGY COMMUNITY (EURATOM); REPRESENTED BY THE EUROPEAN COMMISSION
发明人:
RUIZ MORALES, EMILIO
申请号:
CA2635136
公开号:
CA2635136C
申请日:
2007.02.02
申请国别(地区):
CA
年份:
2014
代理人:
摘要:
A robotic surgical system (10) for performing minimally invasive medicalprocedures comprises a robot manipulator (14) for a laparoscopic instrument(18) . The manipulator lias a manipulator arm (26) , a manipulator wrist (28)supported by the arm and an effector unit (30) supported by the wrist. Themanipulator arm provides three degrees-of-freedom (DOF) for positioning thewrist. The wrist provides two DOF. The effector unit (30) comprises alaparoscopic instrument actuator (LIA: 120; 1120) and provides one degree-of-freedom by means of a revolute sixth joint (J6) for setting the roll angle ofthe LIA. The LIA comprises a seat (130; 1130) for mounting an instrument stemadaptor (300, 1300) to the effector unit, and an actuation mechanism (400;1400) cooperating with the instrument stem adaptor for actuating alaparoscopic instrument connected to the adaptor. The effector unit comprisesa 6 DOF force/torque sensor and a 6 DOF accelerometer.