The subject device has not been returned to olympus medical systems corp.(omsc) but was returned to (b)(4).(b)(4) evaluated the subject device and confirmed that the subject device failed the leakage test.In addition, the evaluation confirmed that the insertion tube of the subject device was crushed at the location of 24 cm from the distal end and there was an abnormality in the angulation operation.Omsc reviewed the manufacturing history (dhr) of the subject device and confirmed no irregularity.The exact cause of the reported event could not be conclusively determined at this time.If additional information becomes available, this report will be supplemented.
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Olympus medical systems corp.(omsc) was informed that during a diagnostic gastroscopy using the subject device, the insertion section of the subject device stuck within the septum of the nose when withdrawing of the subject device from the patient.Then, a second physician assisted with the withdrawal of the subject device from the patient and anesthetic jell and lubricant jell were added because the patient complained of pain.During the withdrawing, small amount of bleeding occurred at the unspecified location.The bleeding was treated with astriction.It was reported that the patient condition was fine after the withdrawal and did not need an extended stay in the hospital.It was reported that user facility did not conduct the physical inspection for the subject device before the procedure.
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