System for securing a patient suitable for eye surgery

A securing system for securing a patient, intended to cooperate with a robotic platform equipped with a surgical instrument suitable for an eye surgery, said system comprising:

• at least one ocular sensor capable of detecting a movement of an eye of the patient and/or at least one cephalic sensor capable of detecting a movement of a head of the patient;
• and
• a data processing means configured to receive data from said ocular sensor and/or said cephalic sensor, to process said data to determine a level of risk for the patient based on a predetermined criterion, and then emit, automatically, a securing command for securing the patient to said robotic platform, said securing command being dependent on the previously determined level of risk,
• wherein the level of risk is determined by defining a geometric model of the patient's head and/or eye to calculate a time-to-impact criterion between the surgical instrument and the eye, and comparing said time-to-impact criterion with a predetermined reaction time.