A review of the device history record found no deviations that could have caused or contributed to the reported issue.Based on the results of the investigation, it is likely that the patient suffered a burn because the patient was positioned with the endoscope tip facing the drape while the lamp was on.Although, the root cause could not be determined.The event can be detected/prevented by following the instructions for use (ifu) which state: ¿do not continue observation in the proximity to tissue or keep the distal end of the endoscope in contact with living tissue for a long time.Since the light source irradiates strong examination light, the disconnected end of the light guide cable or the distal end of the endoscope becomes very hot.To prevent a fire hazard, do not bring the disconnected end of the light guide cable or distal end of the endoscope in contact with a flammable object, such as operating room drapes while the examination lamp is on.When no examination is performed, be sure to turn the light source off or extinguish the examination lamp by pushing the lamp button.¿ olympus will continue to monitor field performance for this device.
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