Hansen Medical, Inc. is a United States-based company, which is engaged in the development, manufacturing and marketing of medical robotics designed for accurate positioning, manipulation and stable control of catheters and catheter-based technologies. The Company operates through the development and marketing of medical devices segment. Its products include Sensei Robotic Catheter System, Artisan Control Catheter, Magellan Robotic Catheter and Magellan Robotic System. Its Magellan Robotic System and Magellan Robotic Catheter uses intravascular robotics technology for peripheral vascular interventions. The Company's Sensei Robotic Catheter System for electrophysiology procedures facilitate manipulation and stable control of catheter and catheter-based technologies during electrophysiology (EP) procedures. Its Instinctive Motion technology translates the physician's hand movements at the motion controller to the robotically controlled steerable catheter in the patient’s anatomy.