The actual device was not returned to the manufacturer for physical evaluation.However, an investigation of the device manufacturing records was conducted by the manufacturer.There were no deviations or non-conformances during the manufacturing process.In addition, the device manufacturing review confirmed the labeling, material, and process controls were within specification.A clinical investigation was conducted.Although a temporal relationship between the diagnosis of peritonitis and the fresenius product exists, there is no documentation that indicates a causal relationship between the liberty cycler and this episode of peritonitis.Additionally, the peritoneal dialysis nurse stated that the peritonitis was likely related to a breach in aseptic technique and not related to the cycler.
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