Abstract: A surgical tool is provided comprising: a jaw assembly that includes a first and second elongated jaws each having a proximal end and a distal end, wherein the proximal end of the first jaw is mounted to be rotatable about a pivot axis between an open position and a closed position; first parallel side edges secured to the first jaw that extend parallel to a longitudinal first axis of the first jaw; second parallel side edges secured to the second jaw that extend parallel to a longitudinal second axis of second jaw; a slider beam that includes a cross-beam portion sized to slidably fit between the first parallel side edges and between the second parallel side edges, a first transverse beam configured to slidably engage surfaces of the first parallel side edges facing away from the second jaw, and a second transverse beam configured to slidably engage surfaces of the second parallel side edges facing away from the first jaw; a pulley rotatably mounted to the distal end of the first jaw; and a first slider cabl

Abstract: In a minimally invasive surgical system, a hand tracking system tracks a location of a sensor element mounted on part of a human hand. A system control parameter is generated based on the location of the part of the human hand. Operation of the minimally invasive surgical system is controlled using the system control parameter. Thus, the minimally invasive surgical system includes a hand tracking system. The hand tracking system tracks a location of part of a human hand. A controller coupled to the hand tracking system converts the location to a system control parameter, and injects into the minimally invasive surgical system a command based on the system control parameter.

Abstract: Medical and/or robotic devices, systems and methods can provide an indicator associated with each manipulator assembly of a multi-arm telerobotic or telesurgical system. The exemplary indicator comprises a multi-color light emitting diode (LED) mounted to a manipulator moving an associated surgical instrument, allowing the indicator to display any of a wide variety of signals. The invention may provide an additional user interface to facilitate communications between the telesurgical system and/or members of a telesurgical team.

Abstract: Improved robotic surgical systems, devices, and methods include selectably associatable master/slave pairs, often having more manipulator arms than will be moved simultaneously by the two hands of a surgeon. Four manipulator arms can support an image capture device, a left hand tissue manipulation tool, a right hand tissue manipulation tool, and a fourth surgical instrument, particularly for stabilizing, retracting, tool change, or other functions benefiting from intermittent movement. The four or more arms may sequentially be controlled by left and right master input control devices. The fourth arm may be used to support another image capture device, and control of some or all of the arms may be transferred back-and-forth between the operator and an assistant. Two or more robotic systems each having master controls and slave manipulators may be coupled to enable cooperative surgery between two or more operators.