Qn# (b)(4).The actual sample was not returned; however, the customer returned five representative samples of 1613 ventilator tubing sets, long length.A visual inspection was performed to examine the sample for any signs of abuse/misuse/damage.None were noted.The dual limb 1613 ventilator tubing sets, long length was setup for leak test on a lab leak tester.Per iso standard 5367 annex e, the ventilator tubing sets were tested at 60 +/- 3 cmh2o of pressure with incoming equipment pressure set a 30 psi.The acceptable leak value is = 30 ml/min.The actual ml/min pressure recorded at test was 19, 22, 23 , 20, and 21 ml/min.The device history record of batch number 74g1800986 that belongs to catalog number 1613 has been reviewed and no issues or discrepancies were found which could potentially be related to this complaint.No non-conformance reports were originated for the lot in question that can be associated to the complaint reported.The dhr shows that the product was assembled and inspected according to specifications.Based on the investigation performed, the reported complaint was confirmed.The 1613 ventilator tubing sets do leak, but well within the established iso acceptable parameters.No further action required.
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