The present invention relates to a medical systems of the elongate medical device for using an intervention, have the optical fiber for the optic shape sensing for being configured to Medical Devices. The system includes: to be configured to be to operate the interaction interface being not provided on Medical Devices along Medical Devices one confined operation portion of detection and be configured to analyze the detector of the unit of analysis of the users operation for the operation portion that one is applied to the optic shape sensing based on the Medical Devices in operation portion and make the event in medical system by a user, if unit of analysis determines the users operation in operation portion, it is triggered as a specific operation associated with event.
