The complaint indicated that the unit leaked fluid during setup.During setup the only fluid the unit would have seen is what is added to the air leak monitor (alm) as part of the setup process.There was no fluid in the alm upon receipt, but the supplied water ampoule was missing and there was evidence (blue water spots) that the area had previously been filled.There was no evidence of water spots on the outside of the device that would indicate leakage from the alm.The returned unit was setup per standard instructions for use (ifu).Water was added to the alm using a standard water ampoule that is supplied with each oasis drain.The returned unit was left standing for 2 hours and no leaks from the alm were observed.The device history records indicate that this drain manufacturing lot met all acceptance criteria including the chest drain body and pressure testing.As the device in question met all quality and performance criteria and the device functioned properly when water was added to the alm with no leakage observed, atrium can find no fault with the device.
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