Result: there was no visible damage to the penumbra system aspiration pump max 220v(pump max).Conclusion: evaluation of the returned device revealed that the pump max maintained normal aspiration for 30 minutes when analyzed and was fully functional.The reported aspiration issues could not be confirmed, and the root cause of the reported complaint could not be determined.Penumbra pumps are inspected during in-process inspection and during quality inspection after manufacturing.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 penumbra system aspiration pump max 220v (pump max).During the procedure, the pump max stopped aspirating in the middle of the case.Therefore, the pump max was disconnected and the procedure was successfully completed using a new pump max.It was also reported that the first pump max stopped aspirating during testing after the case.There was no report of an adverse effect to the patient.
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