Abstract: An inventory system configured for detecting and counting potentially retained surgical items within a body of a patient includes a tag configured to transmit a return signal including an electrical characteristic when energized, a signal generator configured to generate an energizing signal for the tag, an antenna operably coupled to the signal generator and configured to receive at least the return signal transmitted by the tag, a processor, and a memory. The memory includes instructions stored thereon, which, when executed by the processor, cause the inventory system to energize the tag by the energizing signal, receive the return signal from the tag by the antenna, and determine a presence of the beacon tag based on the electrical characteristic.

Abstract: An inventory system configured for detecting and counting potentially retained surgical items within a body of a patient includes a tag configured to transmit a return signal including an electrical characteristic when energized, a signal generator configured to generate an energizing signal for the tag, an antenna operably coupled to the signal generator and configured to receive at least the return signal transmitted by the tag, a processor, and a memory. The memory includes instructions stored thereon, which, when executed by the processor, cause the inventory system to energize the tag by the energizing signal, receive the return signal from the tag by the antenna, and determine a presence of the beacon tag based on the electrical characteristic.

Abstract: An energy generator includes a plurality of energy sources. Each energy source includes: a power supply configured to output a direct current waveform; an inverter coupled to the power supply and configured to generate an electrosurgical waveform or an ultrasonic drive waveform; and an energy source controller configured to control the inverter and the power supply. The generator also includes a plurality of receptacles each of which is coupled to the plurality of energy sources. Each receptacle includes a plurality of ports, where a first portion of the ports is configured to transmit the electrosurgical waveform and a second portion of the ports is configured to transmit the ultrasonic drive waveform.

Abstract: An electrosurgical system includes an electrosurgical device including a pair of opposing jaw members movable between an open jaw position and a closed jaw position, a main switch, a button configured to actuate the main switch, and a secondary switch configured to actuate based on the thickness of the grasped tissue. The system also includes an electrosurgical generator coupled to the electrosurgical device, the electrosurgical generator is configured to generate an electrosurgical output in response to actuation of the main switch and the secondary switch.

Abstract: An inventory system configured for detecting and counting potentially retained surgical items within a body of a patient includes a tag configured to transmit a return signal including an electrical characteristic when energized, a signal generator configured to generate an energizing signal for the tag, an antenna operably coupled to the signal generator and configured to receive at least the return signal transmitted by the tag, a processor, and a memory. The memory includes instructions stored thereon, which, when executed by the processor, cause the inventory system to energize the tag by the energizing signal, receive the return signal from the tag by the antenna, and determine a presence of the beacon tag based on the electrical characteristic.

Abstract: An electrosurgical system includes an electrosurgical attachment having a plug with an indicator. The system may also include an electrosurgical generator having a port configured to couple to the plug. The port may include a detection circuit having: a light emitting device configured to illuminate the indicator with a light and an optical module configured to measure the light reflected by the indicator and determine a color of the indicator. The system may also include a controller configured to identify a type of the electrosurgical attachment based on the color of the indicator.

Abstract: An electrosurgical system includes an electrosurgical device having: a main switch, a button configured to actuate the main switch, at least one secondary switch, and a movable component configured to actuate the second switch. The system also includes an electrosurgical generator coupled to the electrosurgical device, the electrosurgical generator is configured to generate an electrosurgical output in response to actuation of the main switch and the at least one secondary switch.