A distributor confirmed the phenomenon that the power of the otv-s190 failed at the user.And also, an electronic shutter automatically worked without manipulating.The subject device was returned to olympus medical systems corp.(omsc) for evaluation.The exact cause could not be determined at present, because the subject device is under the investigation.If significant additional information is received, this report will be supplemented.
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Olympus was informed that during an unspecified procedure using the subject device, the video system center (otv-s190) shut down.The user judged that the system center was abnormal, and replaced the otv-s190 with another one.The same phenomenon occurred several times after replacing the otv-s190, so the user resupplied a power source of the otv-s190 whenever the phenomenon happened.The user continued the procedure, and completed it.There was no patient injury reported.
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