Interface systems for interfacing between at least one endoscopic surgical instrument and a cable-controlled guide tube system. Various embodiments include at least one surgical tool docking assembly that is supportable relative to the cable-controlled guide tube system. The surgical tool docking assembly...http://www.google.de/patents/US20110152878?utm_source=gb-gplus-sharePatent US20110152878 - INTERFACE SYSTEMS FOR AIDING CLINICIANS IN CONTROLLING AND MANIPULATING AT LEAST ONE ENDOSCOPIC SURGICAL INSTRUMENT AND A CABLE CONTROLLED GUIDE TUBE SYSTEM