A surgical robot system is disclosed. The surgical robot system includes a handheld introducer and a flexible surgical device. A control unit includes a processor, and a memory that stores, among other things, machine readable instructions configured to be executed by a processor to control a flexible surgical device. The surgical robot system also includes an imaging device, and a tracking system. The processor is configured to generate guidance commands to control the flexible surgical device based on information relaying to the images of the flexible surgical device, and the position of at least on point of the handheld introducer.
