Uluhlu lwe-KQ2D lwe-pneumatic enye yokucofa umbhobho womoya isiqhagamshelanisi esisebenzayo nesifanelekileyo esilungele ukudibanisa imibhobho yomoya kwiinkqubo zomoya. Esi sidibanisi sithatha ubhedu oluchanekileyo oluyindoda olukhawulezayo, olunokukhawuleza kwaye ludibanise ngokuqinileyo umbhobho womoya, uqinisekisa ukuhamba kwegesi okugudileyo kunye nokungathintelekiyo.
Esi sidibanisi sinophawu lokuba lula kwaye kulula ukusisebenzisa, kwaye sinokuqhagamshelwa ngocinezelo olulula nje ngaphandle kwesidingo sezixhobo ezongezelelweyo. Uxhumo lwayo oluthembekileyo luqinisekisa ukuba i-trachea edibeneyo ayiyi kukhululeka okanye iwa, iphucula ukusebenza kakuhle kunye nokhuseleko.
Izinto eziphathekayo ze-KQ2D izihlanganisi zobhedu lubhedu, olunokumelana nokugqwala okuhle kunye nokumelana nobushushu obuphezulu, kwaye ilungele iimeko ezahlukeneyo zokusebenza ezinzima. Uyilo lwayo luhlangene, ludibene ngobukhulu, kwaye kulula ukuyifaka kunye nokusetyenziswa.