|
Upon further discussion with the user facility, it has been determined that the catheter in use at the time of the event was a 7fr triple lumen 20cm, which is an 18g catheter and is not compatible with a rapid infuser flow rate set to 500ml/min.The operator's manual provides a chart to help guide the user to select an appropriate cannula size for the decided flow rate.When infusing prbcs with an 18g cannula, as reported by the user facility, the maximum flow rate should not exceed 100ml/min.It was reported that the flow rate was set to 500ml/min at the time of the event, in which case the 18g cannula would restrict the output of the rapid infuser and result in a "high pressure" alarm.Although the rapid infuser has not been returned to belmont for investigation, the manufacturing records for this serial number were reviewed and nothing notable was indicated; the unit has not been returned to belmont for service since it was shipped to the customer in 2015.The actual disposable set was not returned for investigation, but the manufacturing records of the associated lot were reviewed and no anomalies were identified.We have contacted the user facility again for additional details about the case and the status of the patient.We will also offer to provide further in-service training for the clinical staff and remind the user facility of the instructions for use in the manual.If additional information becomes available, a supplemental report will be submitted.
|