The patient was undergoing a thrombectomy procedure using a penumbra system aspiration pump max 110v (pump max).During the procedure, the pump max was not producing enough vacuum to complete the procedure.It was also reported that the pump max handle was not attached properly.Therefore, the procedure was successfully completed using a syringe.There was no report of an adverse effect to the patient.
|
Visual inspection of the returned penumbra system aspiration pump max 110v (pump max) confirmed that the pump outer casing was scuffed.The pump was able to reach -25 inch hg during functional testing.Conclusion: evaluation of the returned device revealed that despite some scuff marks on the pump outer casing, the pump handle was securely fastened to the pump.Further evaluation revealed that upon powering on, the pump could reach a vacuum pressure of -25 inch hg.Therefore, the pump was functional.The cause of this complaint cannot be determined.Penumbra pumps are visually and functionally inspected during incoming quality inspection.The manufacturing records for this lot were reviewed and did not reveal any outstanding discrepancies, design, or quality concerns.
|