The patient was undergoing a medical procedure using a penumbra system aspiration pump max 110 (pump max).During the procedure, the hospital staff noticed the pump max would turn on and then turn off.The hospital staff was able to turn the pump max on again momentarily, but it turned off again and would not turn back on.The procedure was completed using the same pump max and manual aspiration.There was no report of an adverse effect to the patient.
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Additional information: please note that the following section was inadvertently missed and is being updated on this follow up #3005168196-2019-00148 mfr report: serial number.Results: the returned pump max was able to power on and produce a vacuum pressure of approximately -29.0 inhg.The pump max was run continuously for 15 minutes without interruption.Conclusions: evaluation of the returned pump max revealed a fully functional device.During the functional testing, the pump max was powered on and able to produce a vacuum pressure within specification for 15 minutes without interruption.The pump power switch was turned on and turned off a few times and the pump ran without issue.The reported complaint could not be determined.Penumbra pumps are visually inspected and functionally tested during incoming quality inspection.The manufacturing records for this lot were reviewed and did not reveal any outstanding discrepancies, design, or quality concerns.
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