Technologies

Invention
This technology is a force guidance system for use in human-machine hand-on interfaces like surgical robots. By using sensors, heuristics and motors, the proper force can be applied to the human end to simulate the resistance encountered on the robotic end. This technology employs a novel algorithm that allows the system to tailor the resistance to a user's style and preference for use in training simulators.

Background
When surgeons use robotic assist devices it can be difficult for them to gauge the pressure and force necessary to apply to the soft tissue, which can result in trauma or damage to tissue and organs. The technology presented here allows the surgical tools to mimic the resistance and force applied so the surgeon can feel and adjust pressure accordingly.