A robotic interventional device control system includes an interventional device comprising a longitudinal axis and configured to rotate about the longitudinal axis; a controller configured to control rotational movement of the interventional device about the longitudinal axis; at least one sensor configured to detect rotational movement of the interventional device about the longitudinal axis; and one or more hardware processors configured to receive motion data from the at least one sensor, the motion data indicative of whether the interventional device is rotating. The one or more hardware processors are further configured to generate a user interface comprising an instrument window having a representation of the interventional device and an interventional device marker associated with the representation of the interventional device. The interventional device marker includes a radial progress indicator configured to provide a visual indication of a degree of rotation relative of the interventional device about the longitudinal axis.

Certain aspects relate to systems and techniques for articulating medical instruments. In one aspect, the instrument includes a wrist having at least two degrees of freedom of movement, and an end effector coupled to the wrist. The end effector can include an upper jaw, a lower jaw, and a firing mechanism configured to form staples in tissue. Actuation of the firing mechanism can be decoupled from the movement of the wrist in the at least two degrees of freedom.

A tissue segmentation device, controller, and methods therefore are disclosed. The device has an active electrode, a return electrode, a mechanical force application mechanism, voltage and current sensors, and a controller. The controller has a processing component, configured to assign a circuit status to a circuit comprising the at least one electrode. IF (PF0) and ((Vrms/Irms)T), THEN the circuit status is open. IF (PF0) and ((Vrms/Irms)<T), THEN the circuit status is short. PF is a power factor of power applied to the electrosurgical device. T is a threshold value.

A system includes a uterine manipulator having a shaft. The uterine manipulator is coupled with the robotic arm. An imaging instrument is operable to provide an image of an exterior of the uterus of the patient. A console includes a display screen and is configured to provide a view from the imaging instrument of the exterior of the uterus of the patient, on the display screen. The console is further configured to provide an indicator on the view from the imaging instrument, on the display screen, the indicator indicating a location of a predefined anatomical structure, the indicator being provided as an overlay on the predefined anatomical structure.

Certain aspects relate to systems and techniques for an input device for controlling operation of a surgical tool. The input device includes a first set of one or more input objects for receiving an input of a first type associated with the operation of the surgical tool, and a second set of one or more input objects for receiving an input of a second type associated with the operation of the surgical tool. The input device also includes a Hall effect sensor for detecting a magnetic field based on the first set of one or more magnets and the second set of one or more magnets. A medical system including the input device and a method of using the input device for operating a surgical tool are also disclosed.

Devices, systems, methods, and computer program products for performing medical procedures are disclosed herein. In some embodiments, a system for planning a medical procedure is configured to receive a three-dimensional (3D) model of an anatomic region of a patient. The 3D model can include a set of linked structures and at least one isolated structure spaced apart from the linked structure. The system can output a graphical representation of the linked structures and the at least one isolated structure, and can receive operator input indicating a set of locations on the graphical representation. The set of locations can represent a connection between the at least one isolated structure and the linked structures. Based on the operator input, the system can generate a bridge structure connecting the at least one isolated structure to the linked structures.

Systems, devices, and methods for controlling an instrument feeder device to engage with and/or control a medical instrument are discussed herein. For example, an instrument feeder device can be configured to couple to a drive output of a robotic arm and/or engage with an elongate shaft of a medical instrument. The drive output can be configured to control the engagement assembly to selectively engage with and/or retain the elongate shaft. A state of the engagement assembly can be determined based on an amount of force applied by the drive output, a position of the drive output, and/or other information.

The disclosure relates to a robotic arm for use in surgery, microsurgery or supermicrosurgery, in particular for anastomosis, comprising: at least one instrument module comprising an instrument actuation submodule, wherein the instrument actuation submodule is configured to operate grasp and roll orientation of an instrument, wherein the instrument actuation submodule comprises a first motor and a first drivetrain for actuation of the instrument roll orientation, and wherein the instrument actuation submodule comprises a second motor and a second drivetrain for actuation of the instrument grasp orientation, at least one pitch module, and at least one yaw module.

A scope driver is disclosed that includes a housing defining a channel sized to receive a scope, a first rotary input driver rotatably mounted to the housing, a drive wheel arranged within the housing and operatively coupled to the first rotary input driver such that rotation of the first rotary input driver correspondingly rotates the drive wheel, a second rotary input driver rotatably mounted to the housing, and an idler wheel mounted to a swing arm within the housing and operatively coupled to the second rotary input driver such that actuation of the second rotary input driver correspondingly reciprocates the idler wheel toward or away from the drive wheel. Moving the idler wheel toward the drive wheel engages the scope between the drive and idler wheels and moving the idler wheel away from the drive wheel disengages the scope from at least one of the drive and idler wheels.

The present invention relates to fully autonomous self-navigational medical devices which can be transported within a host subject without existing physical constraints, including those of current physical force limitations, and which are free to undergo a variety of structural and functional adaptations including the ability to perform real-time dynamic adjustment and adaptability to ever changing physiologic, anatomic, and pathologic conditions within the host subject.