Clinical conclusion: there is a temporal relationship between the patient event of weakness secondary to uremia and pd therapy on the liberty select cycler.However, there is no documentation to show a causal relationship between the adverse event and the liberty select cycler.Additionally, there is no reported allegation of a machine malfunction or deficiency.Based on the available information, a cause for the weakness and uremia cannot be confirmed.Plant investigation: no parts were returned to the manufacturer for physical evaluation.A records review was performed on the reported serial number.An investigation of the device manufacturing records was conducted by the manufacturer.There were no non-conformances, or any associated rework identified during the manufacturing process which could be related to the reported event.In addition, the device history record (dhr) review confirmed the results of the in-progress and final quality control (qc) testing met all requirements.The investigation into the cause of the reported problem was not able to be confirmed.A definitive conclusion regarding the complaint incident cannot be reached without a physical examination of the complaint device.
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