Guide structure for guiding C-arm shaped retention device of robot used in medical system, has guide rollers which are arranged under preset angle with respect to cross-section sides along edges of retention device

摘要

The guide structure has guide rollers (221-228,241,245-248) which are arranged under angle of 10-80[deg] with respect to cross-section sides along edges (211-213) of a C-arm shaped retention device (210). The guide rollers move along the elongate guide rails which are provided at opposing sides of retention device.