Abstract: Systems, methods and devices for surgical procedurelization via a modular energy system are disclosed herein. In various aspects, the systems, methods and devices include an energy module, a header module communicably coupled to the energy module, and a display screen capable of rendering a graphical user interface (GUI). The GUI may be configured to display a plurality of steps that correspond with actions performed by a user while operating the modular energy system. In some aspects, the steps displayed are steps of a predetermined procedural checklist corresponding with a mental model followed by the user while performing a surgical procedure. In some aspects, the steps displayed are steps of an output verification process.

Abstract: An end effector includes a first and second jaw member each comprising a first and second electrode. The first and second jaw members are movable relative to the other between an open position and a closed position. An electrically conductive member is located at the distal end of the first jaw member. The electrically conductive member is sized and configured to define a minimum distance between the first and second electrodes along the length of the first and second electrodes. An electrically insulative member is located on one of the first jaw member or the second jaw member. The electrically insulative member is sized and configured to engage tissue and has a dimension extending from one of the first jaw member or the second jaw member. The dimension is less than the minimum distance.

Abstract: An end effector includes a grasping portion that includes a first jaw member having a first electrode, a second jaw member having a second electrode, a first electrically conductive member located either on the first jaw member or the second jaw member, and a gap setting portion having a second electrically conductive member located at the distal end of either the first jaw member or the second jaw member. The electrically insulative member is sized and configured to engage tissue and the second electrically conductive member sized and configured to define a minimum distance between the first and second electrodes.

Abstract: Various surgical devices are provided having mechanisms for preventing premature actuation of a cutting mechanism. These devices generally include a handle having one or more actuators and an effector disposed at a distal end of the device and configured to grasp tissue. When the end effector is in an open position, a firing actuator can be positioned so that it cannot be actuated by a user. For example, the firing actuator can be obstructed by a shield or arm when the end effector is in the open position. In other embodiments, the firing actuator can be hidden in a recess formed in the closure actuator until the end effector is moved to the closed position. When the end effector is in the closed position, the firing actuator can be engaged to advance a cutting mechanism, thereby cutting the tissue grasped by the end effector.

Abstract: Methods and devices are provided for retracting a cutting assembly in the event of a failure on a motorized electrosurgical device. A surgical device is provided that includes a handle portion with an elongate shaft extending distally therefrom. The elongate shaft has first and second jaws at a distal end, and the jaws are configured to engage tissue. The surgical device also has a cutting assembly configured to cut tissue engaged between the first and second jaws. A drive shaft extends from the handle of the surgical device through the elongate shaft and is coupled to the cutting assembly for moving the cutting assembly. The surgical device has a motorized gear assembly with at least one motor driven gear that is configured to move the drive shaft. The surgical device also has a bailout assembly that is configured to manually move the drive shaft.

Abstract: A surgical instrument includes a body, an elongate shaft extending distally from the body, an end effector disposed at a distal end of the elongate shaft, and a firing beam. The end effector has a first jaw and a second jaw. The first jaw is pivotable toward and away from the second jaw to capture tissue. The end effector further comprises at least one electrode. The at least one electrode is operable to apply RF energy to tissue captured between the first jaw and the second jaw.

Abstract: An end effector includes a grasping portion that includes a first jaw member having a first electrode, a second jaw member having a second electrode, a first electrically conductive member located either on the first jaw member or the second jaw member, and a gap setting portion having a second electrically conductive member located at the distal end of either the first jaw member or the second jaw member. The electrically insulative member is sized and configured to engage tissue and the second electrically conductive member sized and configured to define a minimum distance between the first and second electrodes.

Abstract: An end effector includes a first and second jaw member each comprising a first and second electrode. The first and second jaw members are movable relative to the other between an open position and a closed position. An electrically conductive member is located at the distal end of the first jaw member. The electrically conductive member is sized and configured to define a minimum distance between the first and second electrodes along the length of the first and second electrodes. An electrically insulative member is located on one of the first jaw member or the second jaw member. The electrically insulative member is sized and configured to engage tissue and has a dimension extending from one of the first jaw member or the second jaw member. The dimension is less than the minimum distance.

Abstract: An end effector has a first jaw member that includes a first electrode, and second jaw member that includes a second electrode, an electrically conductive member located at the distal end of either the first jaw member or the second jaw member, and an electrically insulative member located either on the first jaw member or the second jaw member. The electrically conductive member is configured to define a distance between the first and second electrodes along the length of the first and second electrodes, the electrically conductive member having a first stiffness. The electrically insulative member is located either on the first jaw member or the second jaw member and is sized and configured to engage tissue. The electrically conductive member has a first stiffness and the electrically insulative member has a second stiffness. The first stiffness is greater than the first stiffness.

Abstract: Various surgical devices are provided having mechanisms for preventing premature actuation of a cutting mechanism. These devices generally include a handle having one or more actuators and an effector disposed at a distal end of the device and configured to grasp tissue. When the end effector is in an open position, a firing actuator can be positioned so that it cannot be actuated by a user. For example, the firing actuator can be obstructed by a shield or arm when the end effector is in the open position. In other embodiments, the firing actuator can be hidden in a recess formed in the closure actuator until the end effector is moved to the closed position. When the end effector is in the closed position, the firing actuator can be engaged to advance a cutting mechanism, thereby cutting the tissue grasped by the end effector.

Abstract: Various surgical devices are provided having mechanisms for preventing premature actuation of a cutting mechanism. These devices generally include a handle having one or more actuators and an effector disposed at a distal end of the device and configured to grasp tissue. When the end effector is in an open position, a firing actuator can be positioned so that it cannot be actuated by a user. For example, the firing actuator can be obstructed by a shield or arm when the end effector is in the open position. In other embodiments, the firing actuator can be hidden in a recess formed in the closure actuator until the end effector is moved to the closed position. When the end effector is in the closed position, the firing actuator can be engaged to advance a cutting mechanism, thereby cutting the tissue grasped by the end effector.

Abstract: Methods and devices are provided for retracting a cutting assembly in the event of a failure on a motorized electrosurgical device. A surgical device is provided that includes a handle portion with an elongate shaft extending distally therefrom. The elongate shaft has first and second jaws at a distal end, and the jaws are configured to engage tissue. The surgical device also has a cutting assembly configured to cut tissue engaged between the first and second jaws. A drive shaft extends from the handle of the surgical device through the elongate shaft and is coupled to the cutting assembly for moving the cutting assembly. The surgical device has a motorized gear assembly with at least one motor driven gear that is configured to move the drive shaft. The surgical device also has a bailout assembly that is configured to manually move the drive shaft.

Abstract: A surgical instrument includes a body, an elongate shaft extending distally from the body, an end effector disposed at a distal end of the elongate shaft, and a firing beam. The end effector has a first jaw and a second jaw. The first jaw is pivotable toward and away from the second jaw to capture tissue. The end effector further comprises at least one electrode. The at least one electrode is operable to apply RF energy to tissue captured between the first jaw and the second jaw.

Abstract: Various surgical devices are provided having mechanisms for preventing premature actuation of a cutting mechanism. These devices generally include a handle having one or more actuators and an effector disposed at a distal end of the device and configured to grasp tissue. When the end effector is in an open position, a firing actuator can be positioned so that it cannot be actuated by a user. For example, the firing actuator can be obstructed by a shield or arm when the end effector is in the open position. In other embodiments, the firing actuator can be hidden in a recess formed in the closure actuator until the end effector is moved to the closed position. When the end effector is in the closed position, the firing actuator can be engaged to advance a cutting mechanism, thereby cutting the tissue grasped by the end effector.