The subject device has not been returned to olympus medical systems corp.(omsc) for evaluation.Omsc reviewed the manufacture history of the subject device and confirmed no irregularity.The exact cause could not be determined at present, if significant additional information is received, this report will be supplemented.
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Olympus was informed that after an ercp procedure for stone extraction, a patient sample tested positive for an undetermined bacteria.The user facility quarantined the subject device and reviewed the history of the medical use of the subject device at the user facility.The review found that after the latest repair (field corrective action replacement and normal repair) by olympus in (b)(6) 2016, the subject device had been used for 2 or 3 patients.The positive patient sample was reported on the patient examined with this scope after this repair.Then, the facility conducted additional microbiological testing for the subject device.In the testing, the subject device did not grow any microorganisms.There was no infection report of the other patients.
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