Surgeon's third hand: An assistive robot endoscopic system with intuitive maneuverability for laparoscopic surgery. - Ren C. Luo; Jui Wang; Chih-Kang Chang; Yi-Wen Perng (BioRob, 2014)

Robotic Flexible Laparoscope with position retrieving system for assistive minimally invasive surgery. - Ren C. Luo; Jui Wang; Jung-Yu Tsai; Keng-Ming Lee; Yi-Wen Perng (IROS, 2015)