A guide plate for spine surgery incl odes a guide plate body. The guide plate body includes a medial surface matching the back surface of surgical segment centrum. The guide plate body is provided with a guide hole. The outer surface of guide block is conical, the guide plate body is provided with a drill hole corresponding to the guide block. The drill hole matches the outer surface of front end of guide block, the guide block is embedded in the drill hole.

An end effector assembly of a tissue-resecting device includes an outer shaft defining a window, a drive wire extending through the outer shaft, and a distal cutting tip disposed within the outer shaft. The drive wire includes a cylindrical body and a distal end portion defining a semi-cylindrical configuration including a semi-cylindrical bottom surface and a planar top surface having a semi-cylindrical cut-out defined therein. The distal cutting tip at least partially overlaps the window and has a semi-cylindrical lumen defined by a semi-cylindrical bottom surface and an open top. The distal end portion of the drive wire is at least partially received and within the semi-cylindrical lumen with the semi-cylindrical surfaces substantially mating. The drive wire is configured to drive rotation or oscillation of the distal cutting tip relative to the outer shaft.

A method for controlling a user interface of a modular energy system. The modular energy system comprises a header module and a display screen on which the user interface is displayed. The modular energy system can detect attachment of a first module thereto, control the user interface to display one or more first user interface elements corresponding to the first module, detect attachment of a second module to the modular energy system, control the user interface to resize the one or more first user interface elements to accommodate display of one or more second user interface elements corresponding to the second module, and control the user interface to display the one or more second user interface elements. The various UI elements can correspond to the particular module type that is being connected to the modular energy system.

A device for enhancement of visual appearance including a first applicator to be coupled to a first area of a body region, with a first magnetic field generating device and a first radiofrequency electrode, a second applicator to be coupled to a second area of the body region, with a second magnetic field generating device. The device further includes a first energy storage device, a second energy storage device, and a first switching device to discharge energy from the first energy storage device to the first magnetic field generating to generate a first time-varying magnetic field to cause muscle contraction, and a second switching to discharge energy from the second energy storage device to the second magnetic field generating device to generate a second time-varying magnetic field. The first radiofrequency electrode may provide first radiofrequency waves causing heating of tissue within the first area of the body region.

A method for adjusting the operation of a surgical instrument using machine learning in a surgical suite is disclosed.

A method of operating a modular surgical system including a control module, a first surgical module, and a second surgical module is disclosed. The method includes detachably connecting the first surgical module to the control module by stacking the first surgical module with the control module in a stack configuration, detachably connecting the second surgical module to the first surgical module by stacking the second surgical module with the control module and the first surgical module in the stack configuration, powering up the modular surgical system, and monitoring distribution of power from a power supply of the control module to the first surgical module and the second surgical module.

A bone coupling device is configured for joining a first bone piece to a second bone piece which includes a first component having an inner surface bounding a first cavity and a first stem portion for insertion into the first bone piece. A second component includes a second stem portion for insertion into the second bone piece and an axially extending connector extending from the second stem portion and configured to be inserted into the first cavity. The connector has an outer surface which is complementarily shaped relative to an inner surface to inhibit rotation relative to each other when the connector is received in the cavity to engage the first component and the second component.

A surgical stapling system for treating tissue of a patient is disclosed. The surgical stapling system comprises an end effector, a firing member, a motor, a RF transceiver configured to transmit RF signals, and a sensing array. The end effector comprises an elongate channel, an anvil rotatable relative to the elongate channel from an open position toward a closed position, and a staple cartridge removably positioned in the elongate channel. The staple cartridge comprises a plurality of staples removably stored therein. The firing member is movable between an unfired position and a fired position. The staples are deployed from the staple cartridge based on the firing member being moved toward the fired position. The motor is configured to drive the firing member toward the fired position. The sensing array is configured to sense compression of the tissue, properties of the tissue, and a presence of metallic elements within the tissue.

A surgical system and a method of operating a surgical system are disclosed herein. The surgical system includes a foot-operable control device and a dongle. The foot-operable control device includes a first communication device and a radio frequency (RF) reader and communicates with a surgical console to remotely control a surgical device. The dongle includes a second communication device and an RF device and physically couples to a connection port of the surgical console to be powered through the connection port. The RF reader is configured to receive pairing information from the RF device in response to the RF device being within a threshold proximity of the RF reader. The first and second communication devices are configured to wirelessly connect based on the pairing information to thereby enable the foot-operable control device to wirelessly communicate with the surgical console to remotely control the surgical device.

A method of controlling the temperature of an ultrasonic blade includes applying a power level to an ultrasonic transducer to achieve a desired temperature at an ultrasonic blade coupled to the transducer via an ultrasonic waveguide, inferring a temperature of the blade based on a voltage V.sub.g(t) signal and a current I.sub.g(t) signal applied to the transducer, comparing the inferred temperature of the blade to a predetermined temperature; and adjusting the power level to the transducer based on the comparison. In some aspects, the method includes measuring a phase angle φ between the voltage V.sub.g(t) and the current I.sub.g(t) and inferring the temperature of the blade from the phase angle φ. In some aspects, the method includes measuring an impedance Z.sub.g(t) equal to a ratio of the voltage V.sub.g(t) to the current I.sub.g(t) and inferring the temperature of the blade from the impedance Z.sub.g(t).