The reported event was confirmed however the cause was unknown.One sample was confirmed to exhibit the reported failure.Visual evaluation of the returned sample noted one opened (without original packaging), used silicone temperature sensing foley with manufacturing lot number ngeu4022.Visual inspection of the sample noted that when the catheter was not held straight, the tension from the thermistor wires caused protrusions in the shaft and bends at many locations.This caused the catheter shaft to greatly distort and twist.This does not meet the specification as "the wire should not be kinked, knotted or broken once is inserted in the lumen." a potential root cause for this failure could be "after insertion, catheter is stretched (in cleaning)." the device history record was reviewed and found nothing that could have caused or contributed to the reported event.The instructions for use were found adequate and state the following: "do not stretch catheter.This will cause repositioning of probe.Do not use stylet.This will cause stretching of catheter." corrections: d, h.H11: section a through f - the information provided by bard represents all of the known information at this time.Despite good faith efforts to obtain additional information, the complainant / reporter was unable or unwilling to provide any further patient, product, or procedural details to bard.H3 other text : the actual/suspected device was inspected.
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It was reported that the foley catheter had been in the patient for only few hours, and it was noticed that the temperature cable inside of the foley was unraveling and distorting the catheter.There was no travelling or unusual manipulation of the foley was reported.It was removed and replaced, also patient was not harmed.
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