The device, which was used in a procedure, was returned for evaluation.There was a relationship between the reported event and the device.A visual inspection was performed on the exterior no defects were found.The functional testing confirmed the pump flow test failed to prime, this could due to blockage and corrosion confirmed within the fitting and chambers.The manufacturing records show no evidence that the product did not meet specification at the time of manufacture.The complaint history file contains further instances of the reported event however this investigation is now complete with no further action deemed necessary at this stage.
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