Manipulator
A manipulator, such as for use in medical procedures, is provided. The manipulator includes a body and a first actuator system connected to the body at a first attachment point and capable of moving the first attachment point with at least three degrees of freedom. A second actuator system is connected to the body at a second attachment point and capable of moving the second attachment point with at least three degrees of freedom. A third actuator system is integrated with the body and is capable of moving at least a portion of the body with at least one degree of freedom.
1. A manipulator for use in medical procedures comprising first and second actuator systems each including three or more powered actuators with each of the three or more powered actuators being arranged in series relative to the others, each powered actuator being capable of actuating a separate movement of at least a portion of the respective actuator system without any movement of the other actuator system; a body supported by the first and second actuator systems at first and second attachment points, respectively, such that the first and second actuator systems are capable of manipulating the body in five degrees of freedom; and a third actuator system having first and second ends, the first end attached to the body, wherein the second end is movable relative to the body with at least one degree of freedom without any movement of either the first or second actuator system.
2. A manipulator for use in medical procedures comprising first and second actuator systems each including three or more powered actuators, both the first and second actuator systems including first and second powered actuators arranged in series and a four-bar linkage arranged in series with the first and second powered actuators, the four-bar linkage being driven by a third powered actuator; and a body supported by the first and second actuator systems at first and second attachment points, respectively, such that the first and second actuator systems are capable of manipulating the body in five degrees of freedom.
3. A manipulator for use in medical procedures comprising first and second actuator systems each including three or more powered actuators, each powered actuator being capable of actuating a separate movement of at least a portion of the respective actuator system without any movement of the other actuator system; a body supported by the first and second actuator systems at first and second attachment points, respectively, such that the first and second actuator systems are capable of manipulating the body in five degrees of freedom wherein the first attachment point comprises a two degree of freedom joint and the second attachment point comprises a three degree of freedom joint; and a third actuator system having first and second ends, the first end attached to the body, wherein the second end is movable relative to the body with at least one degree of freedom without any movement of either the first or second actuator system.