G05B2219/40174

CONFIGURING A SURGICAL ROBOTIC SYSTEM
20230320794 · 2023-10-12 ·

A control system of a surgical robotic system, the surgical robotic system comprising a first robot arm and a second robot arm, each of the first and second robot arms comprising a series of joints by which the configuration of that robot arm can be altered, the series of joints extending from a base at a proximal end of the robot arm to an attachment for a surgical instrument at a distal end of the robot arm, the control system being configured to reconfigure the surgical robotic system by: controlling the first robot arm to operate in a surgical mode in which a first surgical instrument attached to that first robot arm is inside a patient's body; and whilst the first robot arm is operating in the surgical mode: (i) controlling the second robot arm so as to permit a second surgical instrument attached to the second robot arm to be inserted into a port in the patient's body; (ii) determining a fulcrum about which the second surgical instrument pivots when the configuration of the second robot arm is altered whilst the second surgical instrument is inside the port; and (iii) controlling the second robot arm to operate in a surgical mode in which the configuration of the second robot arm and second surgical instrument is controlled in response to inputs received at a remote surgeon console whilst maintaining an intersection between the second surgical instrument and the determined fulcrum.

In-Network Control of Actuators for Robotic Arms
20230321829 · 2023-10-12 ·

A packet forwarding circuit (18), such as a programmable switch or router, for example, is disposed between a control server (14) and one or more actuators (17) associated with a robotic arm (16), for example. The packet forwarding circuit is configured to perform real-time velocity control of the one or more actuators in addition to other functionalities that it normally performs, such as routing, packet forwarding, and firewall protection.

Method of using reinforced flexible circuits with multiple sensors to optimize performance of radio frequency devices

A method implemented by a surgical instrument is disclosed. The surgical instrument includes first and second jaws and a flexible circuit including multiple sensors to optimize performance of a radio frequency (RF) device. The flexible circuit includes at least one therapeutic electrode couplable to a source of RF energy, at least two sensing electrodes, and at least one insulative layer. The insulative layer is positioned between the at least one therapeutic electrode and the at least two sensing electrodes. The method includes contacting tissue positioned between the first and second jaws of the surgical instrument with the at least one therapeutic electrode and at the least two sensing electrodes; sensing signals from the at least two sensing electrodes; and controlling RF energy delivered to the at least one therapeutic electrode based on the sensed signals.

Method for adaptive control schemes for surgical network control and interaction

A method for adaptive control of surgical network control and interaction is disclosed. The surgical network includes a surgical feedback system. The surgical feedback system includes a surgical instrument, a data source, and a surgical hub configured to communicably couple to the data source and the surgical instrument. The surgical hub includes a control circuit. The method includes receiving, by the control circuit, information related to devices communicatively coupled to the surgical network; and adaptively controlling, by the control circuit, the surgical network based on the received information.

CONTROL SYSTEM OF A SURGICAL ROBOT
20230150128 · 2023-05-18 ·

A control system of a surgical robot arm, the surgical robot arm comprising a series of joints by which the configuration of that surgical robot arm can be altered, an attachment for a surgical instrument at a distal end of the robot arm and one or more force or torque sensors, each force or torque sensor configured to sense a force or torque at a joint of the series of joints; the control system being configured to control the configuration of the surgical robot arm to be altered in response to an externally applied force or torque by: receiving sensory data from the one or more force or torque sensors indicative of a sensed force or torque at a point of the surgical robot arm resulting from the externally applied force or torque; resolving the sensed force or torque so as to determine the components of the sensed force or torque acting at the point in a direction parallel with the longitudinal axis of a surgical instrument attached to the attachment; and sending a command signal to the surgical robot arm to drive the robot arm such that the configuration of the robot arm is altered so as to comply with the resolved force or torque components.

Method of hub communication

Disclosed is a method including establishing a first communication link between a surgical visualization system outside a sterile field in an operating room and a primary display inside the sterile field, transmitting an image frame from the surgical visualization system to the primary display, establishing a second communication link between a surgical robotic hub in the operating room and the primary display, and transmitting another image frame from the surgical robotic hub to the primary display.

METHOD OF USING REINFORCED FLEXIBLE CIRCUITS WITH MULTIPLE SENSORS TO OPTIMIZE PERFORMANCE OF RADIO FREQUENCY DEVICES

A method implemented by a surgical instrument is disclosed. The surgical instrument includes first and second jaws and a flexible circuit including multiple sensors to optimize performance of a radio frequency (RF) device. The flexible circuit includes at least one therapeutic electrode couplable to a source of RF energy, at least two sensing electrodes, and at least one insulative layer. The insulative layer is positioned between the at least one therapeutic electrode and the at least two sensing electrodes. The method includes contacting tissue positioned between the first and second jaws of the surgical instrument with the at least one therapeutic electrode and at the least two sensing electrodes; sensing signals from the at least two sensing electrodes; and controlling RF energy delivered to the at least one therapeutic electrode based on the sensed signals.

Cloud based robotic control systems and methods

A method of controlling an operation of a robot (102) is provided using a cluster of nodes (104) in a network (106). The method includes receiving, using a gateway cloud driver (108), robot state information from the robot (102) via the network (106), and converting, using the gateway cloud driver (108), the robot state information into at least one message. The method further includes transmitting, using a message broker (110), the at least one message to the cluster of nodes (104) via the network (106). The method further includes processing, using the cluster of nodes (104) in the network (106), the at least one message by parallel computing, and generating, using the cluster of nodes (104) in the network (106), a robot command to control the operation of the robot (102).

Robotic System Having Shuttle

A robotic system includes a robot having a picking arm to grasp an inventory item and a shuttle. The shuttle includes a platform adapted to receive the inventory item from the picking arm of the robot. The platform is moveable between a pick-up location located substantially adjacent to the robot and an end location spaced a distance apart from the pick-up location. The system improves efficiency as transportation of the item from the pick-up location to the end location is divided between the robot and the shuttle.

Telepresence robot system that can be accessed by a cellular phone

A robot system with a robot that has a camera, a monitor, a microphone and a speaker. A communication link can be established with the robot through a cellular phone. The link may include an audio only communication. Alternatively, the link may include audio and video communication between the cellular phone and the robot. The phone can transmit its resolution to the robot and cause the robot to transmit captured images at the phone resolution. The user can cause the robot to move through input on the cellular phone. For example, the phone may include an accelerometer that senses movement, and movement commands are then sent to the robot to cause a corresponding robot movement. The phone may have a touch screen that can be manipulated by the user to cause robot movement and/or camera zoom.