FDA Flags Abiomed, Oscor Correction of Impella Catheter Introducers
Abiomed and manufacturing partner Oscor have issued a correction (Class 1 recall) for certain catheter introducers used with Impella heart pumps after identifying a potential for leakage that could result in serious bleeding, according to an FDA notice. The introducers are intended to provide access for introducing catheters into the body.
The affected 14Fr and 23Fr introducers may leak from the sidearm, underneath the sheath cap, or along score lines in the hub region because of certain manufacturing issues, the agency says, adding that the leakage can cause blood loss during sheath insertion or early device manipulation and may require medical intervention, including device exchange or removal, manual compression or blood transfusion.
In patients undergoing large-bore vascular access while receiving systemic anticoagulation, or in patients with limited physiologic reserve, an undetected bleed could result in life-threatening hemorrhage, hemodynamic instability and death, the notice says. As of 4/22, Abiomed had reported eight instances of major bleeding and three complaints associated with patient deaths. The company determined that the reported deaths were not attributable to leakage from the introducers, it says.
The Abiomed introducer is intended to provide access for introducing catheters into the body.