The customer reported that the connection 1 receptacle that attaches on the power adaptor fell into the freedom driver housing.The freedom driver was exchanged without any adverse patient impact.This alleged failure mode poses a low risk to the patient because it does not prevent the freedom driver from performing its life-sustaining functions.The freedom driver was returned to syncardia for evaluation.Visual inspection of the driver's external components revealed the connection 1 receptacle, which connects the power adaptor to the driver, was no longer attached to the housing and was lodged inside the housing.This confirmed the customer-reported issue.It is unknown how the connection one receptacle was damaged but is consistent with the result of the application of excessive force in connecting the power adaptor to the driver.Visual inspection of the driver's internal components revealed fractured housing bosses and raised inserts.The root cause is unknown but the damaged observed is consistent with an impact shock, which is also evidenced by the cracked housing.Despite the damaged connection 1 receptacle, the driver met all pressure test acceptance criteria, which included normotensive and hypertensive settings.This failure mode posed a low risk to the patient because the driver continued to perform its life-sustaining functions.The freedom driver utilizes multiple redundant power sources, which includes external power via ac power supply, car charger, and battery power.Patients are equipped with several freedom onboard batteries that can be charged via a separate battery charger.The driver was serviced, which included the replacement of the connection 1 receptacle, main printed circuit board assembly (pcba), speaker pcba, piston and cylinder assembly (pca), motor/gearbox assembly and housings, before being placed into finished goods.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.
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