A surgery supporting apparatus capable of performing a manipulation using a surgical instrument to be inserted into a body cavity, comprises a measurement device configured to measure an insertion depth and an insertion angle, with respect to the body cavity, of a shaft of the surgical instrument inserted into the body cavity, as input of the manipulation, wherein the measurement device measures the insertion depth by measuring a sound wave propagating in a space between a transmitter attached to one of the surgical instrument and a position within a predetermined range from a position of insertion to the body cavity, and a receiver attached to the other.

A system comprises a robotic manipulator for control of motion of a medical tool. The robotic manipulator including a joint and a link connected to the joint. The link is configured to connect to the medical tool. A processing unit of the system is configured to receive first data from an encoder of the joint. A first tool tip estimate of a first parameter of a tool tip coupled at a distal end of the medical tool is generated using the first data. The first parameter of the tool tip is a position or a velocity of the tool tip. Second data is received from a sensor system located at a sensor portion of the link or the medical tool. The joint is controlled based on a first difference between the first tool tip estimate and a second tool tip estimate generated using the first and second data.

A method for controlling an output of an energy module of a modular energy system. The energy module can comprise a plurality of amplifiers configured to generate a drive signal at a frequency range and a plurality of ports coupled to the plurality of amplifiers. The method includes determining to which port of the plurality of ports the surgical instrument is connected, selectively coupling an amplifier of the plurality of amplifiers to the port of the plurality of ports to which the surgical instrument is connected, and controlling the amplifier to deliver the drive signal for driving the energy modality to the surgical instrument through the port.

A first module configured to engage with a second module in a stacked configuration to define a modular energy system is provided. The second module comprises a second bridge connector portion that comprises a second outer housing and a second electrical connection element. The first module comprises a first bridge connector portion comprising a first outer housing and a first electrical connection element. The first outer housing is configured to engage the second outer housing during assembly of the modular energy system prior to the first electrical connection element engaging the second electrical connection element.

An osteotomy calibration method, calibration tools, a readable storage medium, and an orthopedic surgery system are provided. Firstly using the plane calibration tool to obtain the calculated position information of the current osteotomy plane, and then determining a position error between the calculated position information and a predetermined position information of a planned osteotomy plane, and if the position error exceeds a preset value, calculating and transmitting a relocation information to a robotic arm to control and relocate the robotic arm. By comparing and identifying the position error between the current osteotomy plane formed by the first osteotomy and the planned predetermined osteotomy plane, relocating the robotic arm, and performing a secondary correction of the osteotomy plane. In addition, by relocating the robotic arm and secondary correction of the osteotomy plane, additional bone nails which is to fix the navigation tool to the bone can be avoided.

A manual release assembly for a surgical tool includes a first release plate including a first pair of arms engageable with a first pair release gears arranged within a drive housing, a second release plate including a second pair of arms engageable with a second pair release gears arranged within the dive housing, and a first angled slot defined in the first release plate and a second angled slot defined in the second release plate. A release switch provides a transition pin extendable into the angled slots and manually movable between disengaged and engaged positions. When in the disengaged position, the arms are disengaged from the release gears, and when manually moved to the engaged position, the transition pin moves through the angled slots and urges the release plates in opposing lateral directions such that the arms engage and rotate the release gears.

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.

A system and method for tracking an object within a surgical field are described. A system may include a mesh of cameras distributed around the surgical field, the mesh of cameras including, for example at least three cameras. Cameras in the mesh of cameras may be in known positions or orientations relative to the surgical field or may be mobile with position or orientation to be determined by the system. The system may include a computing system communicatively coupled to the mesh of cameras, the computing system including a processor and a memory device. The computing system may be used to generate tracking data for a tracked object from images or image data taken by one or more cameras of the mesh of cameras.

In various embodiments, a surgical instrument comprising an elongate shaft, an end effector comprising a first jaw, a second jaw, and an elongate channel is disclosed. The surgical instrument further comprises an articulation joint, a first articulation member, a second articulation member, and a firing member comprising a first cam member and a second cam member. The first articulation member is pivotally coupled to a proximal portion of the elongate channel and pivotally coupled to the elongate shaft. A distal end of the second articulation member is pivotally coupled to a proximal portion of the first articulation member. The first articulation member articulates at a first rate when the end effector is rotated to an articulated position. The second articulation member articulates at a second rate when the end effector is rotated to the articulated position. The first rate and the second rate are different.

Disclosed is a medical robot system including medical robots placed at different locations and a data analysis apparatus. Each of the medical robots includes a controller that transmits data on a state of operation of the medical robot to the data analysis apparatus. The data analysis apparatus includes a data analysis unit that generates a reference for determining whether or not the medical robots are normal, based on the data transmitted from the medical robots. The data analysis unit monitors the data transmitted from each of the medical robots in operation based on the reference.