A robot including: a driving mechanism that drives a movable member with respect to a base; and a fan that cools the driving mechanism, wherein the driving mechanism is provided with a motor, and a reducer that is disposed between the base and the movable member and that moves the movable member with respect to the base by reducing the speed of the rotation of the motor, the motor and the reducer are disposed on either side of a securing plate that is secured to the base, the cooling fan is disposed on an opposite side from the securing plate with the motor interposed between the fan and the securing plate, a space in which a surface of the reducer is exposed is formed outside the reducer, and the securing plate is provided with a vent that is connected to the space by passing through the securing plate.

The control system includes a first controller, a second controller, and a third controller. The third controller includes a first communication module, a second communication module, and a control processing module configured to output a first operation command for operating the first controlled object to the first controller via the first communication module, configured to output a second operation command for operating the second controlled object to the second controller via the second communication module, configured to switch a mode between a normal control mode and a synchronous control mode, and configured to output, to the second controller via the second communication module, a command to decrease the second gain during at least part of a period of the synchronous control mode as compared with the normal control mode.

A surgical assembly for use with and for selective connection to a robotic arm includes an electromechanical instrument and an instrument drive unit. The instrument drive unit includes a motor and a feedback assembly. The motor is configured to effect rotation of the electromechanical instrument. The feedback assembly includes control circuitry and first and second annular members. The control circuitry is configured to sense a change in a condition of the motor. The first annular member has a surface feature projecting therefrom. The second annular member is disposed adjacent the first annular member and has a first surface feature projecting therefrom, circumferentially aligned with the surface feature of the first annular member. Upon a threshold amount of rotation of the first annular member, the surface feature of the first annular member abuts the first surface feature of the second annular member to change the condition of the motor.

A medical observation apparatus includes: an imaging unit; a support unit including arms, a first joint that connects two of the arms and relatively rotates the two arms about a first rotation axis in accordance with given power, a second joint that connects two of the arms and relatively rotates the two arms about a second rotation axis in accordance with given power, a first motor that gives the power to the first joint, and a second motor that gives the power to the second joint; and a controller configured to control a rotational speed of the first motor in accordance with a first speed profile until the rotational speed reaches a predetermined operational speed, and control, until the rotational speed reaches the predetermined operational speed, a rotational speed of the second motor in accordance with a second speed profile that is different from the first speed profile.

A convertible display includes a number of video display panels which are movable between a first position in which the panels extend in the same plane to define a unified display and a configuration in which one or more of the panels are moved into other planes which allow them to form steps. Multiple of the rotated panels may form a sequence of steps, e.g. a staircase. The convertible display may be moved via a robotic mount, whereby the position or orientation of the convertible display may be changed.

There is provided a robotic end effector assembly having a base configured to be connected to a robot. The base includes a robot adapter coupled to a base plate. The robotic end effector assembly further has a spindle support plate positioned substantially parallel with and coupled to the base plate, via two flexure members. The robotic end effector assembly further has a spindle disposed on the spindle support plate. The robotic end effector assembly further has an actuator coupled between the base plate and the spindle support plate. The actuator is configured to engage an actuator mount attached to the spindle support plate, to displace the spindle support plate. The flexure members inhibit an off-axis drilling motion, as the spindle support plate is displaced.

An apparatus for controlling an end-effector assembly is provided. The apparatus includes a elongated element configured to engage the end-effector assembly and a drive assembly. A first motion transfer mechanism is disposed at an end of the elongated element. The first motion transfer mechanism is configured to transfer a rotational motion of the elongated element to a motion of the end-effector assembly. A second motion transfer mechanism is disposed at the second end of the elongated element. The second motion transfer mechanism is configured to transfer a motion of the drive assembly to the rotational motion of the elongated element.

A robot arm and method for using the robot arm. Embodiments may be directed to an apparatus comprising: a robot arm; an end effector coupled at a distal end of the robot arm and configured to hold a surgical tool; a plurality of motors operable to move the robot arm; and an activation assembly operable to send a move signal allowing an operator to move the robot arm.

An apparatus for controlling an end-effector assembly is provided. The apparatus includes a elongated element configured to engage the end-effector assembly and a drive assembly. A first motion transfer mechanism is disposed at an end of the elongated element. The first motion transfer mechanism is configured to transfer a rotational motion of the elongated element to a motion of the end-effector assembly. A second motion transfer mechanism is disposed at the second end of the elongated element. The second motion transfer mechanism is configured to transfer a motion of the drive assembly to the rotational motion of the elongated element.

The control system includes a first controller, a second controller, and a third controller. The third controller includes a first communication module, a second communication module, and a control processing module configured to output a first operation command for operating the first controlled object to the first controller via the first communication module, configured to output a second operation command for operating the second controlled object to the second controller via the second communication module, configured to acquire information on a current position of the first controlled object from the first controller via the first communication module, and configured to correct the second operation command on a basis of information on the current position of the first controlled object.