Results: there was no visible damage to the penumbra system aspiration pump max 110v (pump max).Conclusions: evaluation of the returned device revealed that the pump was functional.The pump was powered on and off multiple times and functioned without an issue each time.Therefore, the pump was functional.The root cause of this complaint could not be determined.Pumps are 100% functionally tested during incoming inspection.The manufacturing records for this lot were reviewed and did not reveal any outstanding discrepancies, design, or quality concerns.
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The patient was undergoing a thrombectomy procedure using a penumbra system aspiration pump max 110v (pump max).During the procedure, after the hospital technologist powered on the pump max, the fan produced a noise; however, the pump max did not produce a vacuum.After depressing the green power button several times and making repeated attempts, the pump max eventually started producing vacuum.The procedure was successfully completed using the same pump max.There was no report of an adverse effect to the patient.
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