The group's principle activities include designing and development of innovative technologies to facilitate the crossing of totally occluded coronary and peripheral arteries. The group's products include coronary and peripheral CTO recanalization system, MicroSheath and 0.014inch vascular positioning guidewire. The group's technology includes The CROSSER(TM) System, Generator, The CROSSER(TM) Catheter and The CROSSER(TM) System Mechanism for CTO Recanalization. The group operates from United States.