The product is expected to be returned for analysis; however, it has not yet been received.Upon the return of the product a supplemental report will be sent with the investigation results.The lot number was not provided; therefore, a review of the manufacturing records could not be completed.
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One catheter with attached monoject 1.5 cc limited volume syringe was returned for evaluation.No packaging or introducer was returned.A puncture, <0.5 mm long, was found on the catheter body at 55.5 cm proximal from the catheter tip.The puncture entered the proximal infusion lumen.The proximal injectate and distal lumens were patent without any leakage or occlusion.The catheter body surface was damaged around the puncture.An indentation with black stain was found on the catheter body at 56 cm proximal from the catheter tip.No other visible damage to the catheter body, balloon, or returned syringe was found.The balloon inflated clear, concentric and remained inflated for more than 5 minutes without leakage.Balloon inflation test was performed using returned syringe with 1.5 cc air.Visual examination was performed under microscope at magnification 20x and with the unaided eyes.A device history record review was completed and documented that device met all specifications upon distribution.The customer report of leakage issue was confirmed.An investigation has been initiated to consider any potential manufacturing factors that may have contributed to this complaint and implement any necessary corrective actions.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.Historically, leakage in the swan-ganz catheter has not resulted in loss of medication.When a leak occurs, the catheter can be exchanged using the existing introducer, resulting in a minor delay in monitoring.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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