One catheter with monoject limited volume syringe was returned for evaluation.Catheter balloon was found to be torn from the proximal and distal bonding sites and the central area of the balloon latex was missing.Bonding indication and residual latex were observed from the distal and proximal bonding sites.All through lumens were patent without any leakage or occlusion.No visible damage or inconsistency to the catheter body or returned syringe was observed.Visual examination was performed with 10 to 45x microscope.Customer report of inflation issue was confirmed during the analysis.An investigation has been initiated to consider any potential manufacturing factors that may have contributed to this complaint and implement any necessary corrective actions.A review of the manufacturing records indicated that the product met specifications upon release.Invasive procedures involve some patient risks.Although serious complications are relatively uncommon, the physician is advised, before deciding to insert or use the catheter, to consider the potential benefits in relation to the possible complications.The techniques for insertion, methods of using the catheter to obtain patient data information, and the occurrence of complications is well described in the literature.It is common clinical practice to check balloon integrity by inflating it to the recommended volume in order to detect any asymmetry or leakage condition before use of the catheter.It is unknown if user or procedural factors may have contributed to the event.Complaint histories for all reported events are reviewed against trending control limits on a monthly basis, and any excursions above the control limits are assessed and documented as part of this monthly review.
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