The hand pump was returned to syncardia for evaluation.Visual inspection of the hand pump's exterior revealed the following observations: o left side housing chip.O right side housing crack.O two broken swage nut standoffs.O two dislodged swage nuts.O the right side driveline tubing was kinked.The hand pump did not pass the acceptance criteria for housing alignment; however, the hand pump did meet the functional requirements for tank pressures and cardiac output.Based on the visual inspection observations, the most likely root cause for the customer-reported experience is impact shock.Although no specific loose parts were identified in this investigation, it is possible that as a result of the improper handling of the hand pump, the customer heard broken pieces related to the observed damage of the housing interior or misplaced screws.This issue will continue to be monitored and trended as part of the customer experience process.Syncardia has completed its evaluation of this complaint and is closing this file.Ce 3486 follow-up report 1.
|