The invention relates to the technical field of
medical instruments, in particular to an intelligent thoracic
surgery auxiliary device which comprises a fixing frame, a mechanical arm is arranged on the fixing frame, the mechanical arm is electrically connected with a
control system and comprises a front arm, a rear arm and a
wrist, the
wrist comprises a
wrist body and a
wrist support, and driving equipment used for driving the
wrist support to axially rotate is arranged in the
wrist support. An adjusting
assembly and a lighting
assembly are arranged in the wrist support, and a
retractor is arranged on the outer wall of the wrist support; the adjusting
assembly comprises a driving mechanism and a
ball screw mechanism, a nut seat of the
ball screw mechanism is fixedly connected with a first connecting rod, and the other end of the first connecting rod is fixedly connected with the movable end of the
retractor; the lighting assembly comprises a lamp holder and a lighting lamp, and the lamp holder is coaxially and fixedly connected with an output shaft for controlling the wrist support to axially rotate. According to the invention, the retraction function and the self-adaptive illumination are integrated and intelligently linked at the wrist part of the mechanical arm, and the real-time analysis of the
tissue thickness and the
respiratory rate based on
pressure sensing is introduced, so that the
illumination angle is dynamically adjusted.