(b)(4).We received one used, nearly empty easypump ii lt 270-27-s in open packaging.The provided sample was subjected to a visual inspection.As-received condition the clamp clip was closed and the patient connector was not blocked (the original wing cap was not handed over by the customer).After opening the big white top cap and removing the closing cone, we detected solution (liquid) at the filling port (lli-cone).In addition, we detected crystallized drug residues and solution (liquid) at the patient connector.Moreover, the pump was taken to a functional test respectively a leak test was carried out, therefore the pump was refilled with approximately 200 ml nacl 0.9 %.After starting the pump and waiting for 60 minutes the pump did work immediately (solution was running).After these 60 minutes leakages were not detected.In addition, the flow rate of the pump was tested.Nominal: 10 ml/h.Actual: 15.9 ml in 1h; 29.7 ml in 2 hrs and 116.7 ml in 12 hrs (44.44 % of the total running time).The inspected pump is neither blocked nor is the measured flow rate of the sample divergent from our requirement.Device history record (dhr): reviewed the device history record and there was no defect encountered during final control inspection.All available information has been forwarded to the actual manufacturer.If pertinent information becomes available, a follow up report will be filed.
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