(b)(4).We received one used and empty easypump ii lt 270-54-s without packaging.The received pump was taken to a visual inspection.As-received condition the white clamp was closed and the patient connector was not closed, the original wing cap was not handed over from the customer.Damages that would lead to a malfunction were not detected at the sample.After opening the top cap we detected solution at the filling port (lli-cone) and at the patient connector (lla-cone) of the sample.In addition, the sample was taken to a functional test respectively a leak test was carried out.Therefore the pump was filled up to the nominal volume of 270 ml with nacl 0.9 %.After starting the pump the pump worked immediately (solution was running).Leakages were not detected.Furthermore the flow rate of the pump was tested.Nominal: 5 ml/h.Actual: 8.8 ml in 1 h; 16.7 ml in 2 hrs; 152,1 ml in 28 hrs.The flow rate of the inspected pump is within our specifications.Device history records (dhr): reviewed device history records, there is no abnormalities and no such defect detected at final control inspection.
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