A.1.-a.5.There was no patient involvement.H10: livanova deutschland manufactures the s5 double head pump.The incident occurred in (b)(6).A livanova field service representative was dispatched to the facility to investigate the device and could not reproduce the reported issue.All roller head pumps used was functionally tested and were within specifications.Customer used affinity cardioplegia adapter belonging to a competitor, therefore it was removed and functional and verification tests were performed also on cp5 derive unit.Functions and speed were found within specifications.No issue was detected.The unit returned to service.If any additional information pertinent to the reported event is received, it will be provided in a supplemental report.
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