There was no patient involvement.Livanova (b)(4) manufactures the heater-cooler system 3t.The incident occurred in (b)(6).A livanova field service technician was dispatched to the customer facility.The error code on the patient pump was confirmed.In order to solve the issue, the distribution board and the complete patient bridge were replaced.The unit was tested and put back in service in its expected function.Based on the above, it cannot be ruled out that the issue on the patient pump was caused by the defective motor electronic inside the motor of the replaced pumps.This led to the defect on the safety resistors for the pump on the distribution board.
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