Results: a pipe cleaner was inserted into the penumbra system aspiration pump max 110 (pump max) vacuum port, and blood was observed to be inside the pump.Conclusion: evaluation of the returned device revealed that the pump max had blood inside.This type of damage typically occurs due to improper handling during use.If the aspiration tubing is connected directly to the vacuum inlet rather than the canister supplied by penumbra, blood will likely enter the pump assembly.The blood inside the pump max likely caused the pump max to stop working during the procedure.Penumbra pumps are visually inspected and 100% functionally tested during incoming inspection by quality.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 110 (pump max).During the procedure, the pump max stopped working.Although there was no report of an adverse effect on the patient, multiple attempts have been made to gather additional information.As of 25-sept-2017, no additional information is available.
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