There was no patient involvement.Livanova (b)(4) manufactures the heater-cooler system 3t.The incident occurred in (b)(6).Review of the dhr did not identify any non conformities relevant to the reported issue.A livanova field service engineer was dispatched to the facility and confirmed the issue when warm cardioplegia pump was turned on.Water flooded the cardioplegia bridge, then spilled onto the lower part of the 3t, eventually dripping on the floor.After device inspection, black rubber tubing was found to be deformed and slipped off the output nozzle of the pump head.To solve the issue, affected tubing was replaced and, after performing all the functional tests with positive results, unit was sent back to customer in its expected function.Based on all the above facts , reported fluid leak was caused by black rubber tubing deterioration due to wear.
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