No patient information provided as no patient was involved in this concern.A medtronic representative went to the site to test the equipment.Testing revealed that the power conversion enclosure and generator power control board were replaced.The imaging system then passed the system checkout and was found to be fully functional.The generator power control board was returned to the manufacturer for analysis.The board was found to be fully functional with no problem found.The reported event could not be duplicated by medtronic personnel.The power conversion enclosure was returned to the manufacturer for evaluation.Analysis found that transistors on the unit had had shorted.The hardware investigation found that the reported event was related to a hardware issue.This issue was documented in a medtronic navigation hardware anomaly tracking database.Concomitant medical products: other relevant device(s) are: product id: b i71000225, serial/lot #: (b)(4).Product id: bi71000860, serial/lot #: (b)(4).If information is provided in the future, a supplemental report will be issued.
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