It was reported that during use of a volumeview set, the femoral catheter fractured in the thermistor connector.Per additional follow-up, it was clarified that the catheter broke during manipulation of the connector when tightening.A new catheter was placed through a new insertion site.There was no allegation of patient injury.
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Our product evaluation laboratory received one volume view sensor kit and one single dpt kit with one manifold and one thermistor connector.The thermistor extension tube and leadwires were cut from the connector housing.No leadwires were noticed inside the connector housing.The remaining catheter was not returned.The cut appeared to be even and smooth.The findings were aligned to the customer photo in which it could be seen the thermistor connector was cut from the thermistor extension tube and the leadwires were exposed from the extension tube.The volumeview and dpt sensor iv lines were found cut distal from each sensor at approximately 150cm and 120cm, respectively.The cuts appeared to be even and smooth.No other visible damage was noticed from the returned unit.A device history record review was completed and documented that the device met all specifications upon distribution.The customer report of "catheter fractured" was confirmed on evaluation.An engineering evaluation has been initiated to assess for any manufacturing-related processes which could be correlated to the complaint.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.In this case, the patient required a new stick to insert a new device.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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