Abiomed Recalls Impella Heart Pump
Abiomed has recalled (Class 1) its Impella 5.5 with SmartAssist System after receiving complaints about purge fluid leaking from the device’s purge sidearm. “If a purge leak occurs the system will experience low purge pressures, prompting alarms and requiring evaluation,” a recall notice says. “If the leak issue is not resolved, persistent low purge pressure and purge flow may lead to pump stop and loss of therapy.” The company has recorded 179 complaints, three injuries and no deaths related to the matter.
The device is intended to be used for up to 14 days to support the pumping chambers of the heart (ventricles) when there is ongoing cardiogenic shock that occurs less than 48 hours after a severe heart attack, open-heart surgery, or when the heart is not optimally functioning due to cardiomyopathy.