Qn# (b)(4).The customer returned (1) one unit of catalog number 1755 iso-neb filtered nebulizer system for analysis.During the visual inspection, it was observed that a jet, jar, cap, tubing, bacteria filter, mouthpiece, two aerosol tees, two one-way valves, corrugated tubing, reduced hose end, and a female-to-male one way valve were received.The components were received assembled.During the visual inspection, it was observed that the nebulizer unit did not appear to be used and that there were no defects or anomalies.Functional testing was performed and the returned tubing was used to connect the nebulizer unit to the air flowmeter.5cc of water was added to the returned nebulizer unit and tubing was connected to an air flowmeter and the pressure was increased to 8 lpm.During functional testing no leaks were observed from the nebulizer unit.The reported complaint that the nebulizer leaked could not be confirmed.During functional testing no leaks were observed from the nebulizer unit.The unit functioned as intended.
|