The invention discloses a device for
artificial organ surface blood coagulation detection. Capacitive sensors are arranged on an
artificial organ, a non-physical contact detection mode is adopted, the blood coagulation area is detected through the edge effect between every two adjacent capacitive sensors, an electrostatic field is generated between two pole plates of a
capacitor, whether blood coagulation happens or not or whether
blood concentration of the blood coagulation area suddenly changes or not is judged according to changes of the
capacitance, and early judgment and blood coagulation detection are achieved. The capacitive sensors are fixed in an array mode, the specific blood coagulation position can be more accurately judged, the blood coagulation situation can be better judged, and information is accurately fed back to a doctor in time. By the adoption of the MEMS capacitive sensors, microminiaturization and high integration level of the sensors can be achieved, the
high density of the array of the sensors can be achieved, and meanwhile, the micro sensors are simple in structure. Due to the non-physical contact detection, and due to the fact that the capacitive sensors are arranged on the lower side of an anticoagulation
coating, the reliability of the capacitive sensors is improved, and the service life of the capacitive sensors is prolonged.