The customer reported this event to the fda through medwatch 5096970.The device was not received for evaluation however, one day after the event, the device was inspected by a local service engineer and no technical defects or abnormalities that could have contributed to the reported condition were identified.The device passed all tests and a simulated treatment was run for 30 minutes without any technical issues.The event history log was reviewed, and no machine failure was identified in the analysis.It was noted that the alarms generated by the machine were cleared by the operator six seconds after issuance, indicating that no troubleshooting was performed in relation to the alarms.Treatment was continued without ensuring that the catheter and return line where connected, allowing for further blood loss.The alarm screen for return pressure dropping alarm clearly instructs the operator to ¿make sure return catheter is securely connected to both the return line and the patient¿.A service history review revealed no indication that the parts replaced during servicing caused or contributed to the reported event.Should additional relevant information become available, a supplemental report will be submitted.
|