Manufacturer's investigation conclusion: the reported event of the centrimag motor having a problem with the cable with poor contact and intermittent failure was not confirmed.The centrimag motor (serial number: (b)(6) was returned and evaluated at the european distribution center (edc) on 01apr2022.During the evaluation, the motor was connected to a test loop and functioned as intended for an extended period of time.The reported event was not verified, and the motor is in good condition.Preventative maintenance was performed on the motor, and the motor will be placed back in the loaner pool.The root cause of the reported event could not be conclusively determined through this analysis.The device history records were reviewed and the records revealed that the centrimag motor, serial number: (b)(6), was manufactured in accordance with manufacturing and quality assurance specifications.The 2nd generation centrimag system operating manual section 4 entitled "warnings & precautions" warns "one additional 2nd generation centrimag primary console, motor and flow probe are required as backup system in the immediate vicinity of each patient whenever the centrimag or pedivas blood pump is used.The backup console must be connected to the backup motor and to the backup flow probe, have a battery charge sufficient for at least one hour of operation, be connected to ac power (except during transport) and be immediately available should the main console, motor or flow probe experience a malfunction." the 2nd generation centrimag system operating manual section 10 entitled "emergency and troubleshooting" states that "the recommended practice whenever there is a 2nd generation centrimag primary console or motor malfunction is to replace the console and motor as a set.Remove the blood pump from the malfunctioning motor and console and place the blood pump in the backup motor and console to continue patient support.Do not exchange individual motors or individual consoles during patient support." the 2nd generation centrimag system operating manual section 12.1 entitled "appendix i ¿ primary console alarms and alerts" contains a list of console alarms and alerts, as well as appropriate operator response to these events.No further information was provided.The manufacturer is closing the file on this event.
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