US Patent 7762825 Electro-mechanical interfaces to mount robotic surgical arms

In one embodiment of the invention, a method of mounting a surgical robotic arm to a set-up arm of a robotic surgical system is provided that includes sliding a pair of guide slots of the surgical robotic arm over a pair of guide tabs in the set-up arm; aligning electrical connectors in the set-up arm to electrical connectors of the surgical robotic arm; and coincidentally mating male electrical connectors to female electrical connectors while finally mating the guide tabs in the set-up arm to flanges of a housing of the surgical robotic arm.