The patient was undergoing a thrombectomy procedure using a penumbra system aspiration pump max 220v (pump max).During the procedure, the physician powered on the pump max and attempted to initiate aspiration; however, the pump max did not produce any vacuum.The hospital staff and physician attempted to troubleshoot the issue but was unsuccessful.Therefore, the procedure was completed by manual aspiration using a syringe.There was no report of an adverse effect to the patient.
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The device in complaint was expected to be returned; however, additional information received by the penumbra sales representative indicated that the customer tested the device again and the device functioned.Therefore, the customer decided not to return the device to the manufacturer for evaluation.The manufacturing records for this lot were reviewed and did not reveal any outstanding discrepancies, design, or quality concerns.
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