The invention pertains to techniques or processes for managing surgical smoke. In one embodiment a suction apparatus evacuates the surgical smoke. For example, the suction apparatus may be arranged adjacent to an electrocautery electrode, which may generate smoke during operation, for evacuating smoke from a surgical site.

A system for performing an endoscopic surgical procedure in a surgical cavity of a patient that includes a gas delivery device configured to deliver a flow of pressurized gas to a gas delivery lumen extending therefrom, a gaseous sealing module communicating with a distal end of the gas delivery lumen and configured to generate a gaseous seal within a gas sealed lumen extending therefrom, and an access port communicating with a distal end of the gas sealed lumen so as to provide sealed instrument access to the surgical cavity and maintain a stable pressure within the surgical cavity.

Provided herein are devices, systems and methods utilizing flow of a medically safe inert gas to prevent fires in operating rooms during electrosurgical procedures. A device is disposed around or proximate to or integrated into the tip of an electrosurgical instrument or tool and is in fluid contact with a source of a medically safe inert gas. The gas is flowed around or envelopes the tip as the electrosurgical instrument or tool is utilized. The presence of the medically safe inert gas displaces oxygen, thereby preventing or suppressing fires that may be ignited by sparks generated during use of the tool.

A surgical-data-processing modification command may be triggered based on changing surgical data processing requirements of the surgical procedure. And the surgical-data-processing modification command may direct changes in processing such as output frequency, output resolution, processing resource utilization, operational data transforms, and the like. The surgical-data-processing modification command and the system disclosed herein may be used to implement a variety of processing strategies for surgical sensing, including procedure specific load balancing and sensor prioritization.

A surgical computing system may receive usage data associated with movement of a surgical instrument and user inputs to the surgical instrument. The surgical computing system may receive motion and biomarker sensor data from sensing systems applied to the operator of the surgical instrument. The surgical computing system may determine, based on at least one of the usage data and/or the sensor data, an evaluation of the actions of the operator of the surgical instrument. The surgical computing system may determine, based on the evaluation, to provide feedback. The feedback may comprise instructions for the surgical instrument to provide haptic feedback and/or to modify its configuration. The feedback may comprise instructions for a display unit to present notifications instructing the healthcare professional. The surgical computing system may communicate instructions for providing the feedback to the surgical instrument and/or the display unit.

A device to output data associated a surgery may include a processor that may be configured to receive, before the surgery, first patient data. The processor may be configured to generate a transform before the surgery. The processor may be configured to receive second patient data during the surgery and to apply the transform based on the received second patient data satisfying a condition of the transform. The transform may be applied to the second patient data to derive third patient data. The third patient data may include the second information and contextual information about the second information. For example, the third patient data may include an alert to a health care professional with a present value of a biomarker and an indication of the magnitude and/or nature of the present value's deviation from a baseline.

Examples herein may include a computer-implemented method for synchronizing data from multiple link coordinated sensing systems. The method may include receiving a measurement at a first time. The measurement may be associated with a sensing system. The measurement may be associated with a communications interface. The method may include obtaining a latency value. The latency value may be associated with the surgical sensing system. The latency value may be associated with the communications interface. The method may include applying a tune code to the received measurement. The time code may be applied based on the first time and the obtained latency value. The method may include ordering an output based on the received measurement and time code.

Insufflation systems may provide a continuous flow of insufflation gas to a body cavity. The continuous flow may be directed over the lens of an endoscope received within a cannula to form a protective envelope around the lens and improve visibility. The continuous flow may be supplied by a pressurized gas source. The continuous flow line may be assembled in parallel to an insufflation line running through a standard insufflator configured to provide non-continuous gas flow to the body cavity. The lines may converge upstream of or at the cannula or the insufflation flow may be provided to a separate cannula. Continuous gas flow may be provided by recirculating gas from the body cavity through the cannula Continuous gas flow may be provided by storing gas from the non-continuous insufflation flow in an accumulator and releasing the gas during off phases of the insufflation flow.

Various systems and methods for tracking surgical procedure costs are disclosed. A computer system, such as surgical hub, is configured to be communicably coupled to a plurality of surgical devices. The computer system can be programmed to identify the surgical devices that are being utilized during a surgical procedure via perioperative data received from the surgical devices and then calculate the total cost associated with the surgical devices used in the surgical procedure. The total cost can include an aggregation of the maintenance costs of each of the reusable surgical devices and the replacement costs of the nonreusable surgical devices consumed during the surgical procedure.

A perforator system includes a tube, a solenoid coil, and a heating shaft. The tube defines a longitudinal axis and a lumen that extends along the longitudinal axis. The solenoid coil is supported within the tube about the longitudinal axis and defines a central passage therethrough. The heating shaft is received in the central passage and is positioned to inductively couple to the solenoid coil. The heating shaft is configured to dissipate an amount of heat sufficient to treat tissue received in the lumen when electrical energy is conducted through the solenoid coil.