RESUMO
Medical activities consist of a series of operational procedures,involving the manipulation of pa-tient's body and the use of information materials,which exists the risk of privacy exposure.Based on expounding the working process of interventional operating room,this paper analyzed the potential risks and factors of privacy exposure of interventional patients existing in the process of each interventional surgery procedure: before the inter-ventional surgery,during the interventional surgery,after the completion of the interventional surgery,and put for-ward protective measures to avoid exposure of patient privacy,thus to avoid patient's privacy exposure,respect pa-tients,respect patients' personality and reflect the concept of humanistic literacy service.