B25J13/02

Robot system and method of controlling robot system

A robot system includes a manipulating force detector configured to detect a manipulating force given to an operation end by an operator, a reaction-force detector configured to detect a reaction force given to a work end or a workpiece held by the work end, a system controller configured to generate an operating command of a master arm and generate an operating command of a slave arm based on the manipulating force and the reaction force, a master-side control part configured to control the master arm, and a slave-side control part configured to control the slave arm. The system controller has an exaggerated expresser configured to exaggeratedly present an operating feel to the operator who operates the operation end in a reaction-force sudden change state that is a state in which the reaction force changes rapidly with time.

SYSTEM AND METHOD FOR MOTION MODE MANAGEMENT

Systems and methods for motion mode management include a computer-assisted device having an input control, a repositionable structure, and a controller coupled to the input control and the repositionable structure. The controller is configured to detect motion of the input control for controlling motion of the repositionable structure and in response to determining that the motion of the input control is likely to be confused with a first portion of a motion of the input control for indicating that a mode of operation of the computer-assisted device is to be changed, temporarily disable mode switching in response to motion of the input control.

Drop detection of ungrounded master controller for a surgical robot

Disclosed herein are methods to detect a free-falling or other non-surgical motions of the user interface device (UID) of a surgical robotic system so that the surgical robotic system may pause the robotic arm controlled by the UID to prevent the robotic arm from mimicking the unintentional movement of the UID. Contact sensors embedded in the UID may be used to detect conditions indicating that a user does not possess full control of the UID. After determining that the user does not have full control of the UID, the UID may detect if the UID is experiencing non-surgical motions using motion sensors such as inertial sensors. By conditioning analysis of the data from the motion sensors by the initial determination that the UID is not being held based on the contact sensors, the method increases the robustness of the detection of non-surgical motions and reduces the probability of false positives.

Drop detection of ungrounded master controller for a surgical robot

Disclosed herein are methods to detect a free-falling or other non-surgical motions of the user interface device (UID) of a surgical robotic system so that the surgical robotic system may pause the robotic arm controlled by the UID to prevent the robotic arm from mimicking the unintentional movement of the UID. Contact sensors embedded in the UID may be used to detect conditions indicating that a user does not possess full control of the UID. After determining that the user does not have full control of the UID, the UID may detect if the UID is experiencing non-surgical motions using motion sensors such as inertial sensors. By conditioning analysis of the data from the motion sensors by the initial determination that the UID is not being held based on the contact sensors, the method increases the robustness of the detection of non-surgical motions and reduces the probability of false positives.

Coordinate mapping for motion control

Systems and methods for controlling motion of remotely operated equipment such that a motion path is automatically determined for a plurality of joints of the remotely operated equipment based on an updated target position input received from an operator, a current position of the remotely operated equipment, and predetermined parameters indicative of the geometry of the plurality of joints. An optimized motion path may be provided that avoids detected obstacles and joint singularities of the remotely operated equipment.

SAFETY HAND SENSOR SYSTEMS FOR ROBOTIC SURGICAL SYSTEM

In accordance with at least one aspect of this disclosure, a user input handle for a hand control device of a robotic surgical system can include a gripping portion configured to be grasped by a user. The gripping portion can include a grip safety sensor configured to sense whether the gripping portion is being grasped by a user.

SAFETY HAND SENSOR SYSTEMS FOR ROBOTIC SURGICAL SYSTEM

In accordance with at least one aspect of this disclosure, a user input handle for a hand control device of a robotic surgical system can include a gripping portion configured to be grasped by a user. The gripping portion can include a grip safety sensor configured to sense whether the gripping portion is being grasped by a user.

Electronic device and method for controlling operation of accessory-mountable robot

An electronic device such as an accessory-mountable robot is provided. The electronic device changes functional properties thereof in accordance with a mounted accessory. In an embodiment, the electronic device detects mounting of at least one accessory and identifies accessory characteristics associated with the at least one accessory. Then, the electronic device determines properties of the electronic device associated with the at least one accessory, based on the accessory characteristics, and changes the properties of the electronic device, based on the determined properties. Also, the electronic device outputs at least one of a visual element, an auditory element, or a tactile element associated with the at least one accessory, based on the changed properties.

User interface devices for use in robotic surgery

A handheld user interface device for controlling a robotic system may include a member, a housing at least partially disposed around the member and configured to be held in the hand of a user, and a tracking sensor system disposed on the member and configured to detect at least one of position and orientation of at least a portion of the device. At least one of the detected position of the portion of the device and detected orientation of the portion of the device is correlatable to a control of the robotic system.

User interface devices for use in robotic surgery

A handheld user interface device for controlling a robotic system may include a member, a housing at least partially disposed around the member and configured to be held in the hand of a user, and a tracking sensor system disposed on the member and configured to detect at least one of position and orientation of at least a portion of the device. At least one of the detected position of the portion of the device and detected orientation of the portion of the device is correlatable to a control of the robotic system.