Systems, methods, and devices for defining a path for a robotic arm are provided. One or more no-fly zones may be generated. The one or more no-fly zones correspond to a section of a work volume defined as inaccessible to a robotic arm and the work volume is defined as accessible to the robotic arm. A pose of an object may be determined and an obstacles map based on the determined pose and known dimensions of the object may be generated. A path for the robotic arm may be defined that avoids collision with the object identified in the obstacles map and avoiding the one or more no-fly zones.

A remote control apparatus to remotely control a patient-side system including medical equipment and an endoscope to capture an image of a surgery site according to an embodiment includes: an operation handle with which an operator controls the medical equipment; and an operation pedal section. The operation pedal section includes: plural pedals configured to be pressed down to execute functions concerning the medial equipment; and a base on which the plural pedals are arranged, the plural pedals being arranged at locations not overlapping each other in a planar view. The plural pedals include first height pedals with upper ends thereof located at a first height position and second height pedals with upper ends thereof located at a second height position, which is different from the first height position. The first height pedals are arranged alternately with the second height pedals.

A system for surgical navigation includes a surgical tool, a tracking device configured to track poses of the surgical tool relative to an anatomical object, and a computer. The computer is programmed to perform a constructive sold geometry (CSG) operation using a model of the anatomical object and an accumulation of the tracked poses of the surgical tool relative to the anatomical object and generate a 2D image based on a result of the CSG operation and a viewpoint of a virtual camera by shading fragments of the 2D image based on the result of the CSG operation and the viewpoint of the virtual camera. The CSG operation is independent of the viewpoint of the virtual camera.

A surgery supporting apparatus is capable of controlling a posture of a first surgical instrument that is inserted into a body cavity and mechanically drivable, by using a second surgical instrument to be inserted into the body cavity. The apparatus comprises a robot arm configured to control the posture of the first surgical instrument attached to the robot arm. Instructions stored in a memory cause the apparatus to function as a control unit configured to control the motion of the robot arm such that the posture of the first surgical instrument is controlled in accordance with the posture of the second surgical instrument, in a case of a first mode, and controls the motion of the robot arm in accordance with a manipulation including contact to the robot arm, in a case of a second mode.

An end effector assembly includes first and second jaw members movable between an open and closed position to grasp tissue therebetween. First and second proximal flanges extending proximally from the second jaw member and defining a space therebetween, a proximal flange extend proximally from a proximal portion of the first jaw member and define a cam slot. A cam driver operably is coupled to the proximal flange of the first jaw member to define a space between the cam driver and the proximal flange of the first jaw member. A cam bar is disposed within the space defined between the cam driver and the proximal flange of the first jaw member. The cam bar includes a cam pin configured to move within a cam slot of the cam driver to move the first jaw member relative to the second jaw member between the open position and the closed position.

A surgical robot includes a surgical tool including a bendable joint portion, and a bending tendon connected to the joint portion and configured to bend the joint portion, a tube connected to the surgical tool and configured to accommodate the bending tendon therein, a base housing configured to rotatably support the tube and accommodate the bending tendon that passes through the tube, a bending driver configured to grasp the bending tendon, and translate in a longitudinal direction parallel to a rotation axis of the tube with respect to the base housing, and a rotation driver configured to rotatably support the tube with respect to the base housing, wherein when the tube rotates, the rotation driver is connected to one portion of the bending driver that grasps the bending tendon, and rotates the tube and the bending tendon together.

A user control device for a surgical system. The surgical system includes a robotic manipulator to support and move a surgical instrument that has an energy applicator. One or more controllers operate the robotic manipulator in a semi-autonomous mode and calculate an instrument feed rate, which is the velocity at which the energy applicator advances along a tool path in the semi-autonomous mode. The user control device includes a housing configured as a pendant configured to be held in one hand of a user. A first control member is mounted to the housing and can be depressed to initiate operation of the robotic manipulator in the semi-autonomous mode. A second control member is mounted to the housing and can be depressed to modify the instrument feed rate in the semi-autonomous mode.

An arm device comprising a universal joint, which universal joint comprises a first wrist joint, a second wrist joint and a first elbow joint wherein: each wrist joint comprises a first part, a second part and a slipring, which slipring comprises a rotor coupled to the first part and a stator coupled to the second part, which rotor is coaxially engageable with the stator and infinitely rotatable relative to the stator such that: the first part of the first wrist joint is infinitely rotatable relative to the second part of the first wrist joint about a first axis, and the first part of the second wrist joint is infinitely rotatable relative to the second part of the second wrist joint about a second axis; the first elbow joint comprises a first portion and a second portion, which first portion is rotatably engageable with the second portion about a third axis; the first wrist joint is coupled to the first elbow joint; and first elbow joint is coupled to the second wrist joint.

A translatable end effector for a surgical robot includes a pair of linkage arms, an anchor adapted to be mounted to an arm of the surgical robot and a tool holder connected to the anchor through the pair of arms. The hinges at the anchor are pivotally and slidably coupled to the pair of arms to allow the arms to pivot and slide relative to the anchor hinges. The tool holder is configured to hold a surgical tool and has a pair of hinges that pivotally couple to the ends of the linkage arms. The hinges and the linkage arms are configured such that a longitudinal trajectory defined by the surgical tool is maintained as the tool holder translates upwardly and downwardly relative to the surgical robot arm.

A medical probe includes a tubular distal end section, which is configured to be inserted into a cavity of a patient, and includes (a) a visually guiding object disposed over a perimeter of the distal end section, and (b) a magnetic field sensor including two sensor coils aligned non-parallel with each other, the sensor attached to the distal end section, and having: (i) a first axis of symmetry, of one of the coils, which is aligned perpendicular to a central longitudinal axis of the distal end section, and (ii) a second axis of symmetry, of the remaining coil, which is aligned perpendicular to the central longitudinal axis of the distal end section and not parallel to the first axis of symmetry.