Qn#: (b)(4).One (1) 1607 ventilator tubing set, long length was received for investigation.The ventilator tubing set was visually inspected for any signs of abuse/misuse/damage.Nothing was noted.The dual limb 1607 ventilator tubing set, long length was setup for leak test on a lab leak tester.Per iso standard 5367 annex e, the ventilator tubing set was 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 25 ml/min.The 1607 ventilator tubing set does leak, but well within the established iso acceptable parameters.The device history record of batch number 74l1802028 has been reviewed and no issues or discrepancies were found which could potentially relate 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.The ifu states for this product states, "ensure all connections are secure, all unused ports are capped, and water traps (if enclosed) are sealed properly".Based on the investigation performed, the reported complaint was confirmed.The complaint sample was tested against iso standard 5367 annex e which states at 60 +/- 3 cmh2o of pressure with incoming equipment pressure set a 30 psi the acceptable leak value is = 30 ml/min.The sample was well within the iso specified leakage value.
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