(b)(4).We received six used, filled with approx.50 ml easypump ii lt 270-27-s without packaging.The six provided samples were subjected to a visual inspection.Damages or manufacturing faults were not detected.As-received condition the clamp clips were closed and the patient connectors were closed with the original wing caps.After opening the big white top caps we detected solution at the filling ports (lli-cone) and at the patient connectors (lla-cone) of the samples.Additionally the six samples were filled with nacl 0.9 % up to the nominal volume (270 ml) and a functional test respectively a leak test was carried out.After waiting for a while the pumps did work (solution was running).Leakages were not detected at the samples.Furthermore, we tested the flow rate of the samples.Nominal: 10.0 ml/h.Actual: sample 1: 1.5 ml in 1 h; 2.6 ml in 2 hrs; 19.5 ml in 19 hrs, sample 2: 2.3 ml in 1 h; 5.0 ml in 2 hrs; 103.9 ml in 19 hrs, sample 3: 3.6 ml in 1 h; 10.0 ml in 2 hrs; 131.1 ml in 19 hrs, sample 4: 4.3 ml in 1 h; 10.3 ml in 2 hrs; 126.2 ml in 19 hrs, sample 5: 2.7 ml in 1 h; 5.5 ml in 2 hrs; 49.1 ml in 19 hrs, sample 6: 3.3 ml in 1 h; 11.4 ml in 2 hrs; 128.5 ml in 19 hrs.The inspected samples are not in accordance with our requirements.A follow-up report will be provided after the inspection results are available.
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