The syncardia companion hospital cart is a large cart with wheels into which the syncardia companion 2 driver docks.It is intended for use in the hospital during the temporary total artificial heart (tah-t) implant procedure and subsequent recovery.The companion hospital cart was not supporting a patient.The customer, a syncardia authorized distributor, reported that the hospital cart would trip the power supply when plugged into wall power.
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Visual inspection of the exterior components revealed damage to the lcd display, display skin, and display neck bracket.It was also dirty with customer-reported dried blood.When the hospital cart docking plate was removed for visual inspection of the internal components, some ingress residue was visible on the docking plate gasket and docking plate area contacting the docking plate.The customer-reported issue, a tripping power supply, was confirmed during investigation testing when the unit was plugged into shore power.The power supply was further tested and confirmed to be nonfunctional.The cause of this malfunction cannot be determined without additional testing by an external test lab, but is likely due to a cleaning solution being pulled into the power supply's cooling fan and then being distributed across the printed circuit board (pcb).The ionic nature of the solution would essentially short all of the components it touches, which is supported by the presence of multiple clustered burn locations on the device pcb.This issue will continue to be monitored and trended as part of the customer experience process.Syncardia has completed its evaluation and is closing this file.Ce 4495 follow-up report 1.
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