The Ventilator Exhalation Valve Disinfection ndi chipangizo chopangidwa makamaka kuti chiphe mavavu otulutsa mpweya a mpweya wabwino.Amagwiritsa ntchito kuwala kwa ultraviolet kupha mabakiteriya ndi mavairasi, kuonetsetsa kuti ma valve ndi oyera komanso otetezeka kuti agwiritsidwe ntchito.Ndiosavuta kugwiritsa ntchito ndipo imatha kupha mavavu angapo nthawi imodzi.Izi ndizofunikira kuti zipatala zizikhala ndi ukhondo komanso kupewa kufalikira kwa matenda.